added production test data and getting started placeholder

2021-06-28 21:25:50 -07:00 · 2021-06-28 21:25:50 -07:00 · 4535f8b7e3
commit 4535f8b7e3
parent 6a9141956e
207 changed files with 25043 additions and 0 deletions
--- a/getting-started/README.md
+++ b/getting-started/README.md
@ -0,0 +1,117 @@
 # Little Bee B1 - A high performance current & magnetic field probe
 The Little Bee B1 is an open source magnetic field and current probe based on an Anisotropic Magneto-Resistive (AMR) magnetic sensor. 
 It directly senses magnetic fields and measures current with a current sensing attachment consisting of a gapped ferrite toroid that is placed around a wire, establishing a fixed relation between the current in the wire and magnetic field the sensor is subject to. 
 The probe is capable of sensing DC currents and has a high frequency -3dB bandwidth in excess of 10Mhz. Typical specifications for current sensing are a +/- 5A range, and a 3mA RMS noise floor. For magnetic field sensing the probe has a +/- 6 gauss range. It is compatible with any 1M ohm input oscilloscope and is powered by a single AA battery. The probe uses a PIC microcontroller to automatically zero the sensor and to provide adjustable gain and bandwidth. 
 All project source files are in this repository and the project currently has a CrowdSupply [campaign](https://www.crowdsupply.com/weston-braun/little-bee)
 <img src="doc/images/little_bee_v4_attachment.jpg" width="400"/> <img src="doc/images/little_bee_v4_circuit.jpg" width="400"/>
 ### Typical Electrical Performance 
 #### Current sensing 
 - **Bandwidth**: DC - 10 MHz 
 - **Sensitivity**: 0.25 Volts/Amp
 - **Max Current**: +/- 5 A
 - **Noise**
    - 3 mA RMS at 10 MHz bandwidth
    - 2 mA RMS at 1 MHz bandwidth 
 - **DC Accuracy**: +/- 15%
 - **Insertion Impedance**: 100 nH in parallel with 70 Ohms
 #### Magnetic Field Sensing 
 - **Bandwidth**: DC - 10 MHz
 - **Sensitivity**: 0.2 Volts/Gauss 
 - **Max Field**: +/- 6 Gauss
 - **Noise**
    - 4mG RMS at 10 MHz bandwidth
    - 2.5mG RMS at 1 MHz bandwidth
 ## Operation
 Connect the Little Bee to any oscilloscope with a SMA-BNC cable. When the probe is powered on it automatically zeros and starts in the high bandwidth and low gain mode. Tapping the "Mode Select" button will cycle through the bandwidth and gain options, which are indicated by the LED color. 
 The probe should be re-zeroed after switching modes. This is accomplished by pressing and holding the "zero/reset" button for at least one second before releasing. The LED will blink once when the button is first pressed and a second time when the zeroing operation is done. 
 When the sensor is exposed to an excessive magnetic field, or excessive current when the current sensing attachment is used, the sensor will be demagnetized and need to be reset for normal operation. For on axis fields the probe can detect this and will turn the indicator light red.
 Off axis fields, which can occur when the probe is used for magnetic field sensing, can exceed the sensor limit without being detected. This will result a loss of sensitivity and noticeable distortion in the sensed waveforms.  
 The sensor can be reset and normal operation restored without impacting the zeroing of the probe by tapping the "zero/reset" button, which will briefly flash the indicator light.
 If the probe senses a low battery that will inhibit normal operation the indicator light will flash red. An alkaline AA battery should provide around 4 hours of battery life. 
 ### Current Sensing
 Current sensing is achieved with the current sensing attachment, which clips on to the tip of the probe. The current sensing attachment uses a ferrite core to translate the current flowing in to a wire into a known magnetic field strength. 
 A wire can be threaded through the current sensing attachment or the current sensing attachment can be slipped over a wire before being clipped on. With the logo and writing on the Little Bee facing the user, a wire carrying current away from the user will be read as a positive current. 
 The location of the wire within the current sensing attachment has some impact on the sensitivity of the probe due to the magnetic field in generates. It is recommended to keep the wire on the opposite side of the sensing tip within the aperture of the current sensing attachment.
 For higher resolution when measuring low currents, multiple turns of the wire can be made through the aperture of the current sensing attachment. The final sensitivity will be the set sensitivity times the number of turns. 
 Tapping the "Mode Select" button will cycle through the bandwidth and gain options, which are indicated by the LED color:
 | LED Color | Mode                    |
 |-----------|-------------------------|
 | Green     | 10MHz bandwidth 0.25V/A |
 | Yellow    | 1MHz bandwidth 0.25V/A  |
 | Blue      | 10MHz bandwidth 1V/A    |
 | Teal      | 1MHz Bandwidth 1V/A     |
 The gain of the probe can be adjusted with the labeled trimmer resistor on the PCB. Units are shipped calibrated to the above gains.
 ### Magnetic Field Sensing
 The magnetic sensor is located approximately 1.0mm offset from the tip of the probe. The Little Bee will measure a magnetic field entering perpendicular to the top of the probe as a positive voltage. To measure the magnetic field emitted by a PCB trace the probe should be placed perpendicular to the PCB with the long direction of the tip parallel to the trace. 
 The earth's magnetic field is typically between 0.3 - 0.6 Gauss, depending on geographic location. This is well within the sensing range of the probe. Additionally, large ferrous objects and transformers can emit stray magnetic fields. It is recommended the Little Bee is zeroed while holding it in the orientation used for taking measurements to reduce the error introduced by stray magnetic fields. 
 The gain of the probe is calibrated based on measurements with the current sensing attachment, so the true sensitivity will depend on the tolerance current sensing attachment. The nominal sensitivities are:
 | LED Color | Mode                           |
 |-----------|--------------------------------|
 | Green     | 10MHz bandwidth 0.2 V/Gauss  |
 | Yellow    | 1MHz bandwidth 0.2 V/Gauss   |
 | Blue      | 10MHz bandwidth 0.8 V/Gauss  |
 | Teal      | 1MHz Bandwidth 0.8 V/Gauss   |
 ## Hardware 
 The kicad PCB files are in the [PCB](pcb/) directory and the [schematic](doc/current-sense.pdf) is in the doc directory.
 ## Firmware 
 The Little Bee uses a PIC16 microcontroller to automatically zero the probe and control gain and bandwidth switching. The firmware is built with the 
 MPLAB X IDE and the complete project is in the [firmware](firmware) directory 
 ## Open Source 
 This work is licensed under a
 [Creative Commons Attribution-ShareAlike 4.0 International License][cc-by-sa].
 [![CC BY-SA 4.0][cc-by-sa-image]][cc-by-sa]
 [cc-by-sa]: http://creativecommons.org/licenses/by-sa/4.0/
 [cc-by-sa-image]: https://licensebuttons.net/l/by-sa/4.0/88x31.png
 [cc-by-sa-shield]: https://img.shields.io/badge/License-CC%20BY--SA%204.0-lightgrey.svg
 ## Demos 
 ### Sensing the AC line current into a switch-mode power supply
 <img src="doc/images/flux_concentrator_demo.jpg" width="600"/>
 ### Sensing the magnetic field from an inductor
 <img src="doc/images/field_mode_demo.jpg" width="600"/>
 ### Example Waveforms
 Yellow Waveform: Little Bee B1 
 Green Waveform: Tektronix CT-2 Current Transformer
 #### Ramp
 <img src="doc/images/waveform-ramp.PNG" width="600"/>
 #### SinC 
 <img src="doc/images/waveform-sinc.PNG" width="600"/>
 #### Square Wave (Low Current)
 <img src="doc/images/waveform-square-wave.PNG" width="600"/>
 #### Noise Floor
 <img src="doc/images/waveform-noise-floor.PNG" width="600"/>
--- a/production/test-data/A00.CSV
+++ b/production/test-data/A00.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.587E-01,8.329E-01,2.500E+00
 2.00E+00,1.047E+05,2.527E-01,8.043E-01,2.500E+00
 3.00E+00,1.096E+05,2.648E-01,8.466E-01,2.500E+00
 4.00E+00,1.148E+05,2.637E-01,9.053E-01,2.500E+00
 5.00E+00,1.202E+05,2.644E-01,7.898E-01,2.500E+00
 6.00E+00,1.259E+05,2.675E-01,9.241E-01,2.500E+00
 7.00E+00,1.318E+05,2.888E-01,8.734E-01,2.500E+00
 8.00E+00,1.380E+05,2.826E-01,8.632E-01,2.500E+00
 9.00E+00,1.445E+05,2.929E-01,8.439E-01,2.500E+00
 1.00E+01,1.514E+05,3.014E-01,8.783E-01,2.500E+00
 1.10E+01,1.585E+05,3.076E-01,8.904E-01,2.500E+00
 1.20E+01,1.660E+05,3.093E-01,9.422E-01,2.500E+00
 1.30E+01,1.738E+05,3.088E-01,9.404E-01,2.500E+00
 1.40E+01,1.820E+05,3.291E-01,7.872E-01,2.500E+00
 1.50E+01,1.905E+05,3.288E-01,9.480E-01,2.500E+00
 1.60E+01,1.995E+05,3.330E-01,9.495E-01,2.500E+00
 1.70E+01,2.089E+05,3.522E-01,9.988E-01,2.500E+00
 1.80E+01,2.188E+05,3.464E-01,1.001E+00,2.500E+00
 1.90E+01,2.291E+05,3.365E-01,9.493E-01,2.500E+00
 2.00E+01,2.399E+05,3.602E-01,1.088E+00,2.500E+00
 2.10E+01,2.512E+05,3.488E-01,1.045E+00,2.500E+00
 2.20E+01,2.630E+05,3.971E-01,8.843E-01,2.500E+00
 2.30E+01,2.754E+05,3.754E-01,1.019E+00,2.500E+00
 2.40E+01,2.884E+05,4.179E-01,9.752E-01,2.500E+00
 2.50E+01,3.020E+05,4.130E-01,9.107E-01,2.500E+00
 2.60E+01,3.162E+05,4.018E-01,8.267E-01,2.500E+00
 2.70E+01,3.311E+05,4.051E-01,8.223E-01,2.500E+00
 2.80E+01,3.467E+05,4.236E-01,7.654E-01,2.500E+00
 2.90E+01,3.631E+05,4.204E-01,7.215E-01,2.500E+00
 3.00E+01,3.802E+05,4.209E-01,7.304E-01,2.500E+00
 3.10E+01,3.981E+05,4.294E-01,6.853E-01,2.500E+00
 3.20E+01,4.169E+05,4.210E-01,5.563E-01,2.500E+00
 3.30E+01,4.365E+05,4.313E-01,5.827E-01,2.500E+00
 3.40E+01,4.571E+05,4.517E-01,6.065E-01,2.500E+00
 3.50E+01,4.786E+05,4.406E-01,6.385E-01,2.500E+00
 3.60E+01,5.012E+05,4.284E-01,6.012E-01,2.500E+00
 3.70E+01,5.248E+05,4.152E-01,5.503E-01,2.500E+00
 3.80E+01,5.495E+05,4.319E-01,7.956E-01,2.500E+00
 3.90E+01,5.754E+05,4.484E-01,7.801E-01,2.500E+00
 4.00E+01,6.026E+05,4.517E-01,6.542E-01,2.500E+00
 4.10E+01,6.310E+05,4.532E-01,7.457E-01,2.500E+00
 4.20E+01,6.607E+05,4.390E-01,7.840E-01,2.500E+00
 4.30E+01,6.918E+05,4.610E-01,6.277E-01,2.500E+00
 4.40E+01,7.244E+05,4.484E-01,6.361E-01,2.500E+00
 4.50E+01,7.586E+05,4.777E-01,5.764E-01,2.500E+00
 4.60E+01,7.943E+05,4.858E-01,6.503E-01,2.500E+00
 4.70E+01,8.318E+05,4.789E-01,7.114E-01,2.500E+00
 4.80E+01,8.710E+05,4.743E-01,6.666E-01,2.500E+00
 4.90E+01,9.120E+05,4.596E-01,5.613E-01,2.500E+00
 5.00E+01,9.550E+05,5.268E-01,7.242E-01,2.500E+00
 5.10E+01,1.000E+06,5.362E-01,4.392E-01,2.500E+00
 5.20E+01,1.047E+06,5.588E-01,4.786E-01,2.500E+00
 5.30E+01,1.096E+06,5.448E-01,4.436E-01,2.500E+00
 5.40E+01,1.148E+06,5.345E-01,2.763E-01,2.500E+00
 5.50E+01,1.202E+06,5.499E-01,2.120E-01,2.500E+00
 5.60E+01,1.259E+06,5.863E-01,4.175E-01,2.500E+00
 5.70E+01,1.318E+06,5.162E-01,1.915E-01,2.500E+00
 5.80E+01,1.380E+06,5.042E-01,-8.241E-02,2.500E+00
 5.90E+01,1.445E+06,5.492E-01,6.110E-02,2.500E+00
 6.00E+01,1.514E+06,5.434E-01,-2.443E-01,2.500E+00
 6.10E+01,1.585E+06,5.862E-01,-5.546E-02,2.500E+00
 6.20E+01,1.660E+06,5.649E-01,-3.101E-01,2.500E+00
 6.30E+01,1.738E+06,5.899E-01,-2.401E-01,2.500E+00
 6.40E+01,1.820E+06,5.702E-01,-4.584E-01,2.500E+00
 6.50E+01,1.905E+06,5.623E-01,-4.142E-01,2.500E+00
 6.60E+01,1.995E+06,5.398E-01,-6.964E-01,2.500E+00
 6.70E+01,2.089E+06,5.432E-01,-3.800E-01,2.500E+00
 6.80E+01,2.188E+06,5.530E-01,-9.053E-01,2.500E+00
 6.90E+01,2.291E+06,5.473E-01,-1.169E+00,2.500E+00
 7.00E+01,2.399E+06,5.168E-01,-1.091E+00,2.500E+00
 7.10E+01,2.512E+06,5.391E-01,-1.168E+00,2.500E+00
 7.20E+01,2.630E+06,5.580E-01,-1.302E+00,2.500E+00
 7.30E+01,2.754E+06,4.950E-01,-9.745E-01,2.500E+00
 7.40E+01,2.884E+06,4.882E-01,-1.208E+00,2.500E+00
 7.50E+01,3.020E+06,4.676E-01,-1.504E+00,2.500E+00
 7.60E+01,3.162E+06,4.245E-01,-1.755E+00,2.500E+00
 7.70E+01,3.311E+06,4.677E-01,-1.769E+00,2.500E+00
 7.80E+01,3.467E+06,4.484E-01,-1.903E+00,2.500E+00
 7.90E+01,3.631E+06,4.442E-01,-1.414E+00,2.500E+00
 8.00E+01,3.802E+06,4.108E-01,-2.349E+00,2.500E+00
 8.10E+01,3.981E+06,3.736E-01,-1.789E+00,2.500E+00
 8.20E+01,4.169E+06,2.681E-01,-2.471E+00,2.500E+00
 8.30E+01,4.365E+06,3.353E-01,-2.784E+00,2.500E+00
 8.40E+01,4.571E+06,2.728E-01,-2.200E+00,2.500E+00
 8.50E+01,4.786E+06,2.389E-01,-2.414E+00,2.500E+00
 8.60E+01,5.012E+06,1.535E-01,-2.155E+00,2.500E+00
 8.70E+01,5.248E+06,1.675E-01,-2.346E+00,2.500E+00
 8.80E+01,5.495E+06,1.825E-01,-2.232E+00,2.500E+00
 8.90E+01,5.754E+06,1.713E-02,-2.786E+00,2.500E+00
 9.00E+01,6.026E+06,3.430E-02,-2.412E+00,2.500E+00
 9.10E+01,6.310E+06,5.400E-03,-2.926E+00,2.500E+00
 9.20E+01,6.607E+06,4.571E-02,-2.581E+00,2.500E+00
 9.30E+01,6.918E+06,-3.670E-02,-2.201E+00,2.500E+00
 9.40E+01,7.244E+06,-1.027E-01,-1.635E+00,2.500E+00
 9.50E+01,7.586E+06,-1.337E-01,-2.492E+00,2.500E+00
 9.60E+01,7.943E+06,-1.949E-01,-2.269E+00,2.500E+00
 9.70E+01,8.318E+06,-2.892E-01,-2.532E+00,2.500E+00
 9.80E+01,8.710E+06,-2.603E-01,-1.587E+00,2.500E+00
 9.90E+01,9.120E+06,-4.073E-01,-1.931E+00,2.500E+00
 1.00E+02,9.550E+06,-3.546E-01,-1.261E+00,2.500E+00
 1.01E+02,1.000E+07,-5.211E-01,-1.114E+00,2.500E+00
 1.02E+02,1.047E+07,-6.060E-01,-1.635E+00,2.500E+00
 1.03E+02,1.096E+07,-7.579E-01,-3.106E-01,2.500E+00
 1.04E+02,1.148E+07,-7.909E-01,-8.868E-01,2.500E+00
 1.05E+02,1.202E+07,-8.260E-01,-9.979E-03,2.500E+00
 1.06E+02,1.259E+07,-8.227E-01,1.287E-01,2.500E+00
 1.07E+02,1.318E+07,-9.216E-01,5.680E-02,2.500E+00
 1.08E+02,1.380E+07,-1.084E+00,4.665E-01,2.500E+00
 1.09E+02,1.445E+07,-1.156E+00,1.631E+00,2.500E+00
 1.10E+02,1.514E+07,-1.210E+00,1.387E+00,2.500E+00
 1.11E+02,1.585E+07,-1.371E+00,1.929E+00,2.500E+00
 1.12E+02,1.660E+07,-1.489E+00,2.063E+00,2.500E+00
 1.13E+02,1.738E+07,-1.660E+00,2.198E+00,2.500E+00
 1.14E+02,1.820E+07,-1.582E+00,2.922E+00,2.500E+00
 1.15E+02,1.905E+07,-1.436E+00,3.538E+00,2.500E+00
 1.16E+02,1.995E+07,-1.719E+00,3.037E+00,2.500E+00
 1.17E+02,2.089E+07,-1.906E+00,3.850E+00,2.500E+00
 1.18E+02,2.188E+07,-2.136E+00,3.559E+00,2.500E+00
 1.19E+02,2.291E+07,-2.252E+00,4.776E+00,2.500E+00
 1.20E+02,2.399E+07,-2.345E+00,4.421E+00,2.500E+00
--- a/production/test-data/A01.CSV
+++ b/production/test-data/A01.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,-9.074E-02,-2.916E-01,2.500E+00
 2.00E+00,1.047E+05,-9.190E-02,-2.077E-01,2.500E+00
 3.00E+00,1.096E+05,-8.761E-02,-2.109E-01,2.500E+00
 4.00E+00,1.148E+05,-9.141E-02,-2.560E-01,2.500E+00
 5.00E+00,1.202E+05,-8.684E-02,-2.825E-01,2.500E+00
 6.00E+00,1.259E+05,-8.277E-02,-2.794E-01,2.500E+00
 7.00E+00,1.318E+05,-7.945E-02,-2.813E-01,2.500E+00
 8.00E+00,1.380E+05,-1.041E-01,-3.073E-01,2.500E+00
 9.00E+00,1.445E+05,-9.230E-02,-3.640E-01,2.500E+00
 1.00E+01,1.514E+05,-8.920E-02,-3.247E-01,2.500E+00
 1.10E+01,1.585E+05,-8.069E-02,-2.483E-01,2.500E+00
 1.20E+01,1.660E+05,-9.211E-02,-3.403E-01,2.500E+00
 1.30E+01,1.738E+05,-1.092E-01,-3.258E-01,2.500E+00
 1.40E+01,1.820E+05,-8.998E-02,-3.476E-01,2.500E+00
 1.50E+01,1.905E+05,-1.050E-01,-3.434E-01,2.500E+00
 1.60E+01,1.995E+05,-9.993E-02,-4.127E-01,2.500E+00
 1.70E+01,2.089E+05,-9.892E-02,-1.932E-01,2.500E+00
 1.80E+01,2.188E+05,-9.953E-02,-3.078E-01,2.500E+00
 1.90E+01,2.291E+05,-9.226E-02,-3.032E-01,2.500E+00
 2.00E+01,2.399E+05,-8.767E-02,-2.427E-01,2.500E+00
 2.10E+01,2.512E+05,-1.011E-01,-2.624E-01,2.500E+00
 2.20E+01,2.630E+05,-8.398E-02,-1.614E-01,2.500E+00
 2.30E+01,2.754E+05,-1.060E-01,-3.197E-01,2.500E+00
 2.40E+01,2.884E+05,-9.338E-02,-2.047E-01,2.500E+00
 2.50E+01,3.020E+05,-9.723E-02,-4.578E-01,2.500E+00
 2.60E+01,3.162E+05,-1.009E-01,-3.091E-01,2.500E+00
 2.70E+01,3.311E+05,-1.021E-01,-4.240E-01,2.500E+00
 2.80E+01,3.467E+05,-1.059E-01,-4.068E-01,2.500E+00
 2.90E+01,3.631E+05,-9.928E-02,-5.386E-01,2.500E+00
 3.00E+01,3.802E+05,-1.041E-01,-4.759E-01,2.500E+00
 3.10E+01,3.981E+05,-9.361E-02,-4.924E-01,2.500E+00
 3.20E+01,4.169E+05,-1.334E-01,-5.010E-01,2.500E+00
 3.30E+01,4.365E+05,-1.343E-01,-5.991E-01,2.500E+00
 3.40E+01,4.571E+05,-1.413E-01,-5.783E-01,2.500E+00
 3.50E+01,4.786E+05,-1.368E-01,-3.135E-01,2.500E+00
 3.60E+01,5.012E+05,-1.256E-01,-4.540E-01,2.500E+00
 3.70E+01,5.248E+05,-1.634E-01,-5.489E-01,2.500E+00
 3.80E+01,5.495E+05,-1.726E-01,-4.287E-01,2.500E+00
 3.90E+01,5.754E+05,-1.277E-01,-9.969E-02,2.500E+00
 4.00E+01,6.026E+05,-1.826E-01,-3.275E-01,2.500E+00
 4.10E+01,6.310E+05,-1.505E-01,-4.333E-01,2.500E+00
 4.20E+01,6.607E+05,-1.665E-01,-1.813E-01,2.500E+00
 4.30E+01,6.918E+05,-1.595E-01,-3.764E-01,2.500E+00
 4.40E+01,7.244E+05,-1.674E-01,-2.846E-01,2.500E+00
 4.50E+01,7.586E+05,-1.538E-01,-1.816E-01,2.500E+00
 4.60E+01,7.943E+05,-1.488E-01,-2.359E-01,2.500E+00
 4.70E+01,8.318E+05,-1.412E-01,-3.883E-01,2.500E+00
 4.80E+01,8.710E+05,-1.425E-01,-8.770E-02,2.500E+00
 4.90E+01,9.120E+05,-1.496E-01,-8.438E-03,2.500E+00
 5.00E+01,9.550E+05,-1.366E-01,-4.677E-01,2.500E+00
 5.10E+01,1.000E+06,-1.291E-01,-1.216E-01,2.500E+00
 5.20E+01,1.047E+06,-1.292E-01,-2.914E-01,2.500E+00
 5.30E+01,1.096E+06,-1.072E-01,-1.404E-01,2.500E+00
 5.40E+01,1.148E+06,-1.175E-01,-3.567E-01,2.500E+00
 5.50E+01,1.202E+06,-1.193E-01,-3.764E-01,2.500E+00
 5.60E+01,1.259E+06,-1.323E-01,-4.197E-01,2.500E+00
 5.70E+01,1.318E+06,-1.302E-01,-3.709E-01,2.500E+00
 5.80E+01,1.380E+06,-1.215E-01,-6.904E-01,2.500E+00
 5.90E+01,1.445E+06,-1.051E-01,-3.899E-01,2.500E+00
 6.00E+01,1.514E+06,-1.244E-01,-5.764E-01,2.500E+00
 6.10E+01,1.585E+06,-9.643E-02,-7.090E-01,2.500E+00
 6.20E+01,1.660E+06,-1.131E-01,-6.854E-01,2.500E+00
 6.30E+01,1.738E+06,-1.109E-01,-7.175E-01,2.500E+00
 6.40E+01,1.820E+06,-7.999E-02,-6.566E-01,2.500E+00
 6.50E+01,1.905E+06,-8.234E-02,-6.694E-01,2.500E+00
 6.60E+01,1.995E+06,-4.352E-02,-1.215E+00,2.500E+00
 6.70E+01,2.089E+06,-1.149E-01,-6.154E-01,2.500E+00
 6.80E+01,2.188E+06,-1.570E-01,-8.843E-01,2.500E+00
 6.90E+01,2.291E+06,-1.924E-01,-1.145E+00,2.500E+00
 7.00E+01,2.399E+06,-2.279E-01,-1.121E+00,2.500E+00
 7.10E+01,2.512E+06,-1.627E-01,-1.346E+00,2.500E+00
 7.20E+01,2.630E+06,-1.772E-01,-1.207E+00,2.500E+00
 7.30E+01,2.754E+06,-2.029E-01,-1.526E+00,2.500E+00
 7.40E+01,2.884E+06,-2.263E-01,-1.433E+00,2.500E+00
 7.50E+01,3.020E+06,-2.794E-01,-1.456E+00,2.500E+00
 7.60E+01,3.162E+06,-2.705E-01,-1.399E+00,2.500E+00
 7.70E+01,3.311E+06,-2.739E-01,-1.111E+00,2.500E+00
 7.80E+01,3.467E+06,-2.740E-01,-1.563E+00,2.500E+00
 7.90E+01,3.631E+06,-2.660E-01,-1.897E+00,2.500E+00
 8.00E+01,3.802E+06,-2.876E-01,-1.297E+00,2.500E+00
 8.10E+01,3.981E+06,-3.372E-01,-1.658E+00,2.500E+00
 8.20E+01,4.169E+06,-3.923E-01,-1.928E+00,2.500E+00
 8.30E+01,4.365E+06,-4.197E-01,-1.072E+00,2.500E+00
 8.40E+01,4.571E+06,-4.849E-01,-2.026E+00,2.500E+00
 8.50E+01,4.786E+06,-5.054E-01,-1.897E+00,2.500E+00
 8.60E+01,5.012E+06,-5.101E-01,-2.001E+00,2.500E+00
 8.70E+01,5.248E+06,-5.514E-01,-1.650E+00,2.500E+00
 8.80E+01,5.495E+06,-5.453E-01,-1.429E+00,2.500E+00
 8.90E+01,5.754E+06,-6.132E-01,-1.829E+00,2.500E+00
 9.00E+01,6.026E+06,-6.772E-01,-1.436E+00,2.500E+00
 9.10E+01,6.310E+06,-7.511E-01,-1.503E+00,2.500E+00
 9.20E+01,6.607E+06,-8.007E-01,-9.025E-01,2.500E+00
 9.30E+01,6.918E+06,-7.370E-01,-1.404E+00,2.500E+00
 9.40E+01,7.244E+06,-8.612E-01,-1.230E+00,2.500E+00
 9.50E+01,7.586E+06,-9.267E-01,-6.031E-01,2.500E+00
 9.60E+01,7.943E+06,-9.975E-01,-1.566E-01,2.500E+00
 9.70E+01,8.318E+06,-1.115E+00,-5.861E-01,2.500E+00
 9.80E+01,8.710E+06,-1.080E+00,-5.296E-01,2.500E+00
 9.90E+01,9.120E+06,-1.181E+00,2.218E-01,2.500E+00
 1.00E+02,9.550E+06,-1.139E+00,1.343E-01,2.500E+00
 1.01E+02,1.000E+07,-1.181E+00,-4.241E-01,2.500E+00
 1.02E+02,1.047E+07,-1.284E+00,2.099E-01,2.500E+00
 1.03E+02,1.096E+07,-1.470E+00,1.162E+00,2.500E+00
 1.04E+02,1.148E+07,-1.585E+00,1.952E+00,2.500E+00
 1.05E+02,1.202E+07,-1.535E+00,2.362E+00,2.500E+00
 1.06E+02,1.259E+07,-1.620E+00,2.932E+00,2.500E+00
 1.07E+02,1.318E+07,-1.654E+00,2.810E+00,2.500E+00
 1.08E+02,1.380E+07,-1.759E+00,3.703E+00,2.500E+00
 1.09E+02,1.445E+07,-1.729E+00,4.325E+00,2.500E+00
 1.10E+02,1.514E+07,-1.884E+00,4.943E+00,2.500E+00
 1.11E+02,1.585E+07,-2.006E+00,5.301E+00,2.500E+00
 1.12E+02,1.660E+07,-1.950E+00,4.932E+00,2.500E+00
 1.13E+02,1.738E+07,-1.991E+00,6.466E+00,2.500E+00
 1.14E+02,1.820E+07,-2.267E+00,6.977E+00,2.500E+00
 1.15E+02,1.905E+07,-2.143E+00,7.010E+00,2.500E+00
 1.16E+02,1.995E+07,-2.489E+00,8.009E+00,2.500E+00
 1.17E+02,2.089E+07,-2.392E+00,8.320E+00,2.500E+00
 1.18E+02,2.188E+07,-2.608E+00,9.232E+00,2.500E+00
 1.19E+02,2.291E+07,-2.783E+00,9.636E+00,2.500E+00
 1.20E+02,2.399E+07,-2.989E+00,9.688E+00,2.500E+00
--- a/production/test-data/A02.CSV
+++ b/production/test-data/A02.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,-1.487E-01,5.466E-02,2.500E+00
 2.00E+00,1.047E+05,-1.316E-01,8.698E-02,2.500E+00
 3.00E+00,1.096E+05,-1.391E-01,3.220E-02,2.500E+00
 4.00E+00,1.148E+05,-1.309E-01,1.892E-02,2.500E+00
 5.00E+00,1.202E+05,-1.388E-01,3.974E-02,2.500E+00
 6.00E+00,1.259E+05,-1.266E-01,-5.883E-02,2.500E+00
 7.00E+00,1.318E+05,-1.180E-01,-1.561E-01,2.500E+00
 8.00E+00,1.380E+05,-1.381E-01,-5.508E-03,2.500E+00
 9.00E+00,1.445E+05,-1.184E-01,2.692E-02,2.500E+00
 1.00E+01,1.514E+05,-1.447E-01,6.229E-02,2.500E+00
 1.10E+01,1.585E+05,-1.110E-01,-1.320E-02,2.500E+00
 1.20E+01,1.660E+05,-1.207E-01,-2.107E-02,2.500E+00
 1.30E+01,1.738E+05,-1.284E-01,2.531E-02,2.500E+00
 1.40E+01,1.820E+05,-1.277E-01,8.084E-02,2.500E+00
 1.50E+01,1.905E+05,-1.227E-01,4.457E-02,2.500E+00
 1.60E+01,1.995E+05,-1.220E-01,2.908E-02,2.500E+00
 1.70E+01,2.089E+05,-1.032E-01,1.429E-01,2.500E+00
 1.80E+01,2.188E+05,-1.187E-01,1.117E-01,2.500E+00
 1.90E+01,2.291E+05,-1.160E-01,8.492E-02,2.500E+00
 2.00E+01,2.399E+05,-1.214E-01,1.513E-01,2.500E+00
 2.10E+01,2.512E+05,-9.532E-02,1.184E-01,2.500E+00
 2.20E+01,2.630E+05,-1.004E-01,7.291E-02,2.500E+00
 2.30E+01,2.754E+05,-9.004E-02,1.423E-01,2.500E+00
 2.40E+01,2.884E+05,-9.674E-02,1.232E-01,2.500E+00
 2.50E+01,3.020E+05,-9.073E-02,1.469E-01,2.500E+00
 2.60E+01,3.162E+05,-8.179E-02,3.898E-02,2.500E+00
 2.70E+01,3.311E+05,-8.909E-02,7.153E-02,2.500E+00
 2.80E+01,3.467E+05,-9.927E-02,8.844E-02,2.500E+00
 2.90E+01,3.631E+05,-9.461E-02,-4.405E-02,2.500E+00
 3.00E+01,3.802E+05,-1.079E-01,-3.878E-02,2.500E+00
 3.10E+01,3.981E+05,-9.103E-02,-8.066E-02,2.500E+00
 3.20E+01,4.169E+05,-8.651E-02,-1.156E-01,2.500E+00
 3.30E+01,4.365E+05,-1.046E-01,-3.464E-02,2.500E+00
 3.40E+01,4.571E+05,-7.970E-02,4.062E-02,2.500E+00
 3.50E+01,4.786E+05,-1.219E-01,4.985E-02,2.500E+00
 3.60E+01,5.012E+05,-1.142E-01,-2.640E-02,2.500E+00
 3.70E+01,5.248E+05,-1.253E-01,-1.246E-01,2.500E+00
 3.80E+01,5.495E+05,-8.893E-02,-8.907E-02,2.500E+00
 3.90E+01,5.754E+05,-1.292E-01,1.260E-01,2.500E+00
 4.00E+01,6.026E+05,-8.834E-02,-4.645E-02,2.500E+00
 4.10E+01,6.310E+05,-1.259E-01,-2.753E-02,2.500E+00
 4.20E+01,6.607E+05,-1.056E-01,1.399E-01,2.500E+00
 4.30E+01,6.918E+05,-9.631E-02,1.715E-01,2.500E+00
 4.40E+01,7.244E+05,-9.913E-02,1.393E-01,2.500E+00
 4.50E+01,7.586E+05,-1.198E-01,1.758E-01,2.500E+00
 4.60E+01,7.943E+05,-9.505E-02,1.804E-01,2.500E+00
 4.70E+01,8.318E+05,-7.996E-02,1.700E-01,2.500E+00
 4.80E+01,8.710E+05,-5.518E-02,1.763E-01,2.500E+00
 4.90E+01,9.120E+05,-5.307E-02,1.750E-01,2.500E+00
 5.00E+01,9.550E+05,-7.715E-02,4.144E-01,2.500E+00
 5.10E+01,1.000E+06,-7.138E-02,3.557E-01,2.500E+00
 5.20E+01,1.047E+06,-8.232E-02,-4.371E-03,2.500E+00
 5.30E+01,1.096E+06,-7.026E-02,-4.613E-02,2.500E+00
 5.40E+01,1.148E+06,-4.298E-02,-9.438E-02,2.500E+00
 5.50E+01,1.202E+06,-5.731E-03,-1.276E-01,2.500E+00
 5.60E+01,1.259E+06,-3.714E-02,-3.243E-01,2.500E+00
 5.70E+01,1.318E+06,-1.285E-02,-3.408E-01,2.500E+00
 5.80E+01,1.380E+06,-2.664E-02,-4.233E-01,2.500E+00
 5.90E+01,1.445E+06,-3.924E-02,-4.667E-01,2.500E+00
 6.00E+01,1.514E+06,-5.796E-02,-3.891E-01,2.500E+00
 6.10E+01,1.585E+06,-2.515E-02,-5.080E-01,2.500E+00
 6.20E+01,1.660E+06,-3.019E-02,-7.134E-01,2.500E+00
 6.30E+01,1.738E+06,-2.663E-02,-7.976E-01,2.500E+00
 6.40E+01,1.820E+06,-2.491E-02,-6.835E-01,2.500E+00
 6.50E+01,1.905E+06,-4.435E-02,-9.533E-01,2.500E+00
 6.60E+01,1.995E+06,-6.980E-02,-7.491E-01,2.500E+00
 6.70E+01,2.089E+06,-3.350E-02,-8.029E-01,2.500E+00
 6.80E+01,2.188E+06,-6.141E-02,-8.955E-01,2.500E+00
 6.90E+01,2.291E+06,-8.179E-02,-9.856E-01,2.500E+00
 7.00E+01,2.399E+06,-5.878E-02,-9.070E-01,2.500E+00
 7.10E+01,2.512E+06,-1.145E-01,-1.179E+00,2.500E+00
 7.20E+01,2.630E+06,-1.199E-01,-1.554E+00,2.500E+00
 7.30E+01,2.754E+06,-1.424E-01,-1.690E+00,2.500E+00
 7.40E+01,2.884E+06,-1.771E-01,-1.278E+00,2.500E+00
 7.50E+01,3.020E+06,-2.053E-01,-1.431E+00,2.500E+00
 7.60E+01,3.162E+06,-1.069E-01,-1.996E+00,2.500E+00
 7.70E+01,3.311E+06,-1.895E-01,-1.647E+00,2.500E+00
 7.80E+01,3.467E+06,-1.952E-01,-1.570E+00,2.500E+00
 7.90E+01,3.631E+06,-2.002E-01,-2.052E+00,2.500E+00
 8.00E+01,3.802E+06,-2.240E-01,-1.891E+00,2.500E+00
 8.10E+01,3.981E+06,-2.845E-01,-2.030E+00,2.500E+00
 8.20E+01,4.169E+06,-3.257E-01,-1.773E+00,2.500E+00
 8.30E+01,4.365E+06,-3.262E-01,-2.473E+00,2.500E+00
 8.40E+01,4.571E+06,-4.143E-01,-2.239E+00,2.500E+00
 8.50E+01,4.786E+06,-4.303E-01,-1.781E+00,2.500E+00
 8.60E+01,5.012E+06,-3.726E-01,-2.333E+00,2.500E+00
 8.70E+01,5.248E+06,-4.931E-01,-2.081E+00,2.500E+00
 8.80E+01,5.495E+06,-5.133E-01,-2.603E+00,2.500E+00
 8.90E+01,5.754E+06,-5.732E-01,-2.224E+00,2.500E+00
 9.00E+01,6.026E+06,-5.528E-01,-1.899E+00,2.500E+00
 9.10E+01,6.310E+06,-5.797E-01,-2.038E+00,2.500E+00
 9.20E+01,6.607E+06,-7.204E-01,-2.137E+00,2.500E+00
 9.30E+01,6.918E+06,-7.521E-01,-1.799E+00,2.500E+00
 9.40E+01,7.244E+06,-7.773E-01,-1.661E+00,2.500E+00
 9.50E+01,7.586E+06,-8.230E-01,-1.386E+00,2.500E+00
 9.60E+01,7.943E+06,-9.410E-01,-1.696E+00,2.500E+00
 9.70E+01,8.318E+06,-1.062E+00,-1.447E+00,2.500E+00
 9.80E+01,8.710E+06,-1.048E+00,-1.004E+00,2.500E+00
 9.90E+01,9.120E+06,-1.009E+00,-1.547E+00,2.500E+00
 1.00E+02,9.550E+06,-1.094E+00,-8.011E-01,2.500E+00
 1.01E+02,1.000E+07,-1.208E+00,6.273E-01,2.500E+00
 1.02E+02,1.047E+07,-1.207E+00,1.062E-01,2.500E+00
 1.03E+02,1.096E+07,-1.365E+00,1.149E+00,2.500E+00
 1.04E+02,1.148E+07,-1.430E+00,3.743E-01,2.500E+00
 1.05E+02,1.202E+07,-1.524E+00,1.067E+00,2.500E+00
 1.06E+02,1.259E+07,-1.542E+00,2.013E+00,2.500E+00
 1.07E+02,1.318E+07,-1.695E+00,2.483E+00,2.500E+00
 1.08E+02,1.380E+07,-1.736E+00,2.922E+00,2.500E+00
 1.09E+02,1.445E+07,-1.795E+00,2.719E+00,2.500E+00
 1.10E+02,1.514E+07,-1.840E+00,3.617E+00,2.500E+00
 1.11E+02,1.585E+07,-1.963E+00,4.044E+00,2.500E+00
 1.12E+02,1.660E+07,-2.085E+00,4.625E+00,2.500E+00
 1.13E+02,1.738E+07,-2.149E+00,4.799E+00,2.500E+00
 1.14E+02,1.820E+07,-2.256E+00,5.146E+00,2.500E+00
 1.15E+02,1.905E+07,-2.241E+00,6.721E+00,2.500E+00
 1.16E+02,1.995E+07,-2.400E+00,6.455E+00,2.500E+00
 1.17E+02,2.089E+07,-2.499E+00,6.544E+00,2.500E+00
 1.18E+02,2.188E+07,-2.714E+00,8.573E+00,2.500E+00
 1.19E+02,2.291E+07,-2.743E+00,9.688E+00,2.500E+00
 1.20E+02,2.399E+07,-3.180E+00,9.200E+00,2.500E+00
--- a/production/test-data/A03.CSV
+++ b/production/test-data/A03.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.248E-01,-1.595E-01,2.500E+00
 2.00E+00,1.047E+05,1.341E-01,-1.022E-01,2.500E+00
 3.00E+00,1.096E+05,1.454E-01,-1.226E-01,2.500E+00
 4.00E+00,1.148E+05,1.388E-01,-1.257E-01,2.500E+00
 5.00E+00,1.202E+05,1.369E-01,-1.778E-01,2.500E+00
 6.00E+00,1.259E+05,1.383E-01,-1.327E-01,2.500E+00
 7.00E+00,1.318E+05,1.203E-01,-1.649E-01,2.500E+00
 8.00E+00,1.380E+05,1.291E-01,-1.898E-01,2.500E+00
 9.00E+00,1.445E+05,1.390E-01,-2.317E-01,2.500E+00
 1.00E+01,1.514E+05,1.421E-01,-2.449E-01,2.500E+00
 1.10E+01,1.585E+05,1.318E-01,-2.079E-01,2.500E+00
 1.20E+01,1.660E+05,1.502E-01,-2.013E-01,2.500E+00
 1.30E+01,1.738E+05,1.421E-01,-1.844E-01,2.500E+00
 1.40E+01,1.820E+05,1.386E-01,-2.586E-01,2.500E+00
 1.50E+01,1.905E+05,1.413E-01,-1.765E-01,2.500E+00
 1.60E+01,1.995E+05,1.335E-01,-1.859E-01,2.500E+00
 1.70E+01,2.089E+05,1.386E-01,-1.541E-01,2.500E+00
 1.80E+01,2.188E+05,1.572E-01,-1.150E-01,2.500E+00
 1.90E+01,2.291E+05,1.382E-01,-1.577E-01,2.500E+00
 2.00E+01,2.399E+05,1.627E-01,-9.390E-02,2.500E+00
 2.10E+01,2.512E+05,1.680E-01,-9.976E-02,2.500E+00
 2.20E+01,2.630E+05,1.633E-01,-2.680E-01,2.500E+00
 2.30E+01,2.754E+05,1.596E-01,-2.651E-01,2.500E+00
 2.40E+01,2.884E+05,1.590E-01,-2.716E-01,2.500E+00
 2.50E+01,3.020E+05,1.495E-01,-3.216E-01,2.500E+00
 2.60E+01,3.162E+05,1.720E-01,-2.882E-01,2.500E+00
 2.70E+01,3.311E+05,1.713E-01,-2.834E-01,2.500E+00
 2.80E+01,3.467E+05,1.560E-01,-3.057E-01,2.500E+00
 2.90E+01,3.631E+05,1.553E-01,-4.161E-01,2.500E+00
 3.00E+01,3.802E+05,1.596E-01,-3.333E-01,2.500E+00
 3.10E+01,3.981E+05,1.535E-01,-4.277E-01,2.500E+00
 3.20E+01,4.169E+05,1.373E-01,-4.596E-01,2.500E+00
 3.30E+01,4.365E+05,1.231E-01,-3.609E-01,2.500E+00
 3.40E+01,4.571E+05,1.186E-01,-4.795E-01,2.500E+00
 3.50E+01,4.786E+05,1.467E-01,-3.862E-01,2.500E+00
 3.60E+01,5.012E+05,1.197E-01,-3.712E-01,2.500E+00
 3.70E+01,5.248E+05,1.175E-01,-3.605E-01,2.500E+00
 3.80E+01,5.495E+05,1.128E-01,-4.161E-01,2.500E+00
 3.90E+01,5.754E+05,1.042E-01,-4.539E-01,2.500E+00
 4.00E+01,6.026E+05,9.895E-02,-3.931E-01,2.500E+00
 4.10E+01,6.310E+05,1.035E-01,-2.632E-01,2.500E+00
 4.20E+01,6.607E+05,1.326E-01,-2.208E-01,2.500E+00
 4.30E+01,6.918E+05,1.169E-01,-2.669E-01,2.500E+00
 4.40E+01,7.244E+05,1.272E-01,-2.451E-01,2.500E+00
 4.50E+01,7.586E+05,1.412E-01,-2.544E-01,2.500E+00
 4.60E+01,7.943E+05,1.135E-01,-3.408E-01,2.500E+00
 4.70E+01,8.318E+05,1.484E-01,-2.753E-01,2.500E+00
 4.80E+01,8.710E+05,1.359E-01,-4.125E-01,2.500E+00
 4.90E+01,9.120E+05,1.874E-01,-3.812E-01,2.500E+00
 5.00E+01,9.550E+05,1.359E-01,-4.417E-01,2.500E+00
 5.10E+01,1.000E+06,1.533E-01,-5.029E-01,2.500E+00
 5.20E+01,1.047E+06,1.332E-01,-3.748E-01,2.500E+00
 5.30E+01,1.096E+06,2.001E-01,-8.008E-01,2.500E+00
 5.40E+01,1.148E+06,1.616E-01,-7.049E-01,2.500E+00
 5.50E+01,1.202E+06,1.568E-01,-7.724E-01,2.500E+00
 5.60E+01,1.259E+06,1.590E-01,-1.045E+00,2.500E+00
 5.70E+01,1.318E+06,2.037E-01,-9.928E-01,2.500E+00
 5.80E+01,1.380E+06,1.939E-01,-9.595E-01,2.500E+00
 5.90E+01,1.445E+06,1.856E-01,-9.750E-01,2.500E+00
 6.00E+01,1.514E+06,1.749E-01,-1.259E+00,2.500E+00
 6.10E+01,1.585E+06,1.854E-01,-1.302E+00,2.500E+00
 6.20E+01,1.660E+06,1.698E-01,-1.334E+00,2.500E+00
 6.30E+01,1.738E+06,1.599E-01,-1.457E+00,2.500E+00
 6.40E+01,1.820E+06,1.601E-01,-1.523E+00,2.500E+00
 6.50E+01,1.905E+06,1.321E-01,-1.441E+00,2.500E+00
 6.60E+01,1.995E+06,1.176E-01,-1.671E+00,2.500E+00
 6.70E+01,2.089E+06,9.497E-02,-1.605E+00,2.500E+00
 6.80E+01,2.188E+06,1.227E-01,-1.923E+00,2.500E+00
 6.90E+01,2.291E+06,9.981E-02,-1.971E+00,2.500E+00
 7.00E+01,2.399E+06,1.225E-01,-2.416E+00,2.500E+00
 7.10E+01,2.512E+06,3.983E-02,-2.132E+00,2.500E+00
 7.20E+01,2.630E+06,5.985E-02,-2.286E+00,2.500E+00
 7.30E+01,2.754E+06,5.946E-02,-2.491E+00,2.500E+00
 7.40E+01,2.884E+06,6.070E-02,-2.833E+00,2.500E+00
 7.50E+01,3.020E+06,4.739E-02,-2.609E+00,2.500E+00
 7.60E+01,3.162E+06,-3.337E-02,-2.632E+00,2.500E+00
 7.70E+01,3.311E+06,-7.449E-03,-2.830E+00,2.500E+00
 7.80E+01,3.467E+06,-4.739E-02,-3.100E+00,2.500E+00
 7.90E+01,3.631E+06,-4.525E-02,-3.309E+00,2.500E+00
 8.00E+01,3.802E+06,-7.270E-02,-3.160E+00,2.500E+00
 8.10E+01,3.981E+06,-1.607E-01,-3.555E+00,2.500E+00
 8.20E+01,4.169E+06,-1.405E-01,-3.364E+00,2.500E+00
 8.30E+01,4.365E+06,-1.847E-01,-3.648E+00,2.500E+00
 8.40E+01,4.571E+06,-2.735E-01,-3.878E+00,2.500E+00
 8.50E+01,4.786E+06,-2.848E-01,-3.410E+00,2.500E+00
 8.60E+01,5.012E+06,-3.058E-01,-3.492E+00,2.500E+00
 8.70E+01,5.248E+06,-3.686E-01,-4.214E+00,2.500E+00
 8.80E+01,5.495E+06,-4.215E-01,-3.743E+00,2.500E+00
 8.90E+01,5.754E+06,-4.774E-01,-3.843E+00,2.500E+00
 9.00E+01,6.026E+06,-5.485E-01,-3.966E+00,2.500E+00
 9.10E+01,6.310E+06,-5.444E-01,-3.862E+00,2.500E+00
 9.20E+01,6.607E+06,-6.816E-01,-3.703E+00,2.500E+00
 9.30E+01,6.918E+06,-7.028E-01,-3.799E+00,2.500E+00
 9.40E+01,7.244E+06,-8.387E-01,-3.289E+00,2.500E+00
 9.50E+01,7.586E+06,-8.925E-01,-3.162E+00,2.500E+00
 9.60E+01,7.943E+06,-8.548E-01,-3.142E+00,2.500E+00
 9.70E+01,8.318E+06,-9.271E-01,-3.571E+00,2.500E+00
 9.80E+01,8.710E+06,-1.029E+00,-2.543E+00,2.500E+00
 9.90E+01,9.120E+06,-1.114E+00,-2.541E+00,2.500E+00
 1.00E+02,9.550E+06,-1.258E+00,-2.380E+00,2.500E+00
 1.01E+02,1.000E+07,-1.279E+00,-2.195E+00,2.500E+00
 1.02E+02,1.047E+07,-1.368E+00,-1.613E+00,2.500E+00
 1.03E+02,1.096E+07,-1.335E+00,-7.750E-01,2.500E+00
 1.04E+02,1.148E+07,-1.424E+00,-1.047E+00,2.500E+00
 1.05E+02,1.202E+07,-1.682E+00,-4.071E-01,2.500E+00
 1.06E+02,1.259E+07,-1.699E+00,3.157E-01,2.500E+00
 1.07E+02,1.318E+07,-1.773E+00,1.577E-01,2.500E+00
 1.08E+02,1.380E+07,-1.878E+00,1.046E+00,2.500E+00
 1.09E+02,1.445E+07,-2.010E+00,1.452E+00,2.500E+00
 1.10E+02,1.514E+07,-2.105E+00,1.894E+00,2.500E+00
 1.11E+02,1.585E+07,-2.174E+00,2.562E+00,2.500E+00
 1.12E+02,1.660E+07,-2.113E+00,3.554E+00,2.500E+00
 1.13E+02,1.738E+07,-2.220E+00,5.328E+00,2.500E+00
 1.14E+02,1.820E+07,-2.457E+00,4.759E+00,2.500E+00
 1.15E+02,1.905E+07,-2.565E+00,5.233E+00,2.500E+00
 1.16E+02,1.995E+07,-2.773E+00,5.110E+00,2.500E+00
 1.17E+02,2.089E+07,-2.586E+00,6.566E+00,2.500E+00
 1.18E+02,2.188E+07,-3.037E+00,6.570E+00,2.500E+00
 1.19E+02,2.291E+07,-2.875E+00,7.360E+00,2.500E+00
 1.20E+02,2.399E+07,-3.289E+00,8.943E+00,2.500E+00
--- a/production/test-data/A04.CSV
+++ b/production/test-data/A04.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.413E-01,2.287E-01,2.500E+00
 2.00E+00,1.047E+05,2.412E-01,2.968E-01,2.500E+00
 3.00E+00,1.096E+05,2.443E-01,2.499E-01,2.500E+00
 4.00E+00,1.148E+05,2.456E-01,3.993E-01,2.500E+00
 5.00E+00,1.202E+05,2.478E-01,3.165E-01,2.500E+00
 6.00E+00,1.259E+05,2.569E-01,2.958E-01,2.500E+00
 7.00E+00,1.318E+05,2.580E-01,3.229E-01,2.500E+00
 8.00E+00,1.380E+05,2.516E-01,2.751E-01,2.500E+00
 9.00E+00,1.445E+05,2.488E-01,4.030E-01,2.500E+00
 1.00E+01,1.514E+05,2.539E-01,4.150E-01,2.500E+00
 1.10E+01,1.585E+05,2.609E-01,3.548E-01,2.500E+00
 1.20E+01,1.660E+05,2.547E-01,3.264E-01,2.500E+00
 1.30E+01,1.738E+05,2.608E-01,3.737E-01,2.500E+00
 1.40E+01,1.820E+05,2.523E-01,3.107E-01,2.500E+00
 1.50E+01,1.905E+05,2.555E-01,3.552E-01,2.500E+00
 1.60E+01,1.995E+05,2.543E-01,3.851E-01,2.500E+00
 1.70E+01,2.089E+05,2.727E-01,3.531E-01,2.500E+00
 1.80E+01,2.188E+05,2.844E-01,3.841E-01,2.500E+00
 1.90E+01,2.291E+05,2.810E-01,4.080E-01,2.500E+00
 2.00E+01,2.399E+05,2.740E-01,3.588E-01,2.500E+00
 2.10E+01,2.512E+05,2.713E-01,4.350E-01,2.500E+00
 2.20E+01,2.630E+05,2.821E-01,3.306E-01,2.500E+00
 2.30E+01,2.754E+05,3.011E-01,3.606E-01,2.500E+00
 2.40E+01,2.884E+05,2.964E-01,3.184E-01,2.500E+00
 2.50E+01,3.020E+05,3.192E-01,4.089E-01,2.500E+00
 2.60E+01,3.162E+05,3.049E-01,2.380E-01,2.500E+00
 2.70E+01,3.311E+05,2.994E-01,3.520E-01,2.500E+00
 2.80E+01,3.467E+05,3.119E-01,1.985E-01,2.500E+00
 2.90E+01,3.631E+05,3.033E-01,1.650E-01,2.500E+00
 3.00E+01,3.802E+05,2.912E-01,1.978E-01,2.500E+00
 3.10E+01,3.981E+05,2.956E-01,2.288E-01,2.500E+00
 3.20E+01,4.169E+05,3.061E-01,8.206E-02,2.500E+00
 3.30E+01,4.365E+05,2.882E-01,1.739E-01,2.500E+00
 3.40E+01,4.571E+05,3.081E-01,-2.695E-02,2.500E+00
 3.50E+01,4.786E+05,3.006E-01,7.409E-02,2.500E+00
 3.60E+01,5.012E+05,2.801E-01,1.606E-01,2.500E+00
 3.70E+01,5.248E+05,2.811E-01,1.333E-01,2.500E+00
 3.80E+01,5.495E+05,2.895E-01,1.516E-01,2.500E+00
 3.90E+01,5.754E+05,2.901E-01,8.696E-02,2.500E+00
 4.00E+01,6.026E+05,2.973E-01,3.364E-01,2.500E+00
 4.10E+01,6.310E+05,2.956E-01,8.116E-02,2.500E+00
 4.20E+01,6.607E+05,2.927E-01,6.601E-02,2.500E+00
 4.30E+01,6.918E+05,3.153E-01,1.607E-01,2.500E+00
 4.40E+01,7.244E+05,2.657E-01,2.402E-01,2.500E+00
 4.50E+01,7.586E+05,3.296E-01,3.482E-01,2.500E+00
 4.60E+01,7.943E+05,3.112E-01,2.052E-01,2.500E+00
 4.70E+01,8.318E+05,3.171E-01,1.884E-01,2.500E+00
 4.80E+01,8.710E+05,3.194E-01,3.522E-01,2.500E+00
 4.90E+01,9.120E+05,3.435E-01,1.802E-01,2.500E+00
 5.00E+01,9.550E+05,3.474E-01,1.326E-01,2.500E+00
 5.10E+01,1.000E+06,3.450E-01,2.007E-01,2.500E+00
 5.20E+01,1.047E+06,3.438E-01,3.671E-02,2.500E+00
 5.30E+01,1.096E+06,3.423E-01,-1.488E-01,2.500E+00
 5.40E+01,1.148E+06,3.743E-01,-1.197E-01,2.500E+00
 5.50E+01,1.202E+06,4.022E-01,-7.874E-03,2.500E+00
 5.60E+01,1.259E+06,3.546E-01,-1.629E-02,2.500E+00
 5.70E+01,1.318E+06,3.840E-01,-1.857E-01,2.500E+00
 5.80E+01,1.380E+06,3.837E-01,-1.740E-01,2.500E+00
 5.90E+01,1.445E+06,3.868E-01,-4.479E-02,2.500E+00
 6.00E+01,1.514E+06,3.850E-01,-6.342E-01,2.500E+00
 6.10E+01,1.585E+06,3.800E-01,-4.273E-01,2.500E+00
 6.20E+01,1.660E+06,3.528E-01,-5.477E-01,2.500E+00
 6.30E+01,1.738E+06,3.563E-01,-7.274E-01,2.500E+00
 6.40E+01,1.820E+06,3.785E-01,-6.109E-01,2.500E+00
 6.50E+01,1.905E+06,3.993E-01,-8.713E-01,2.500E+00
 6.60E+01,1.995E+06,3.938E-01,-7.237E-01,2.500E+00
 6.70E+01,2.089E+06,3.553E-01,-1.098E+00,2.500E+00
 6.80E+01,2.188E+06,3.578E-01,-8.917E-01,2.500E+00
 6.90E+01,2.291E+06,2.813E-01,-1.188E+00,2.500E+00
 7.00E+01,2.399E+06,3.447E-01,-9.260E-01,2.500E+00
 7.10E+01,2.512E+06,3.067E-01,-1.335E+00,2.500E+00
 7.20E+01,2.630E+06,2.837E-01,-8.033E-01,2.500E+00
 7.30E+01,2.754E+06,3.121E-01,-1.395E+00,2.500E+00
 7.40E+01,2.884E+06,2.812E-01,-1.275E+00,2.500E+00
 7.50E+01,3.020E+06,2.477E-01,-1.711E+00,2.500E+00
 7.60E+01,3.162E+06,2.413E-01,-1.628E+00,2.500E+00
 7.70E+01,3.311E+06,2.857E-01,-1.733E+00,2.500E+00
 7.80E+01,3.467E+06,2.699E-01,-2.104E+00,2.500E+00
 7.90E+01,3.631E+06,1.739E-01,-1.748E+00,2.500E+00
 8.00E+01,3.802E+06,1.345E-01,-1.923E+00,2.500E+00
 8.10E+01,3.981E+06,9.110E-02,-1.938E+00,2.500E+00
 8.20E+01,4.169E+06,1.898E-01,-2.000E+00,2.500E+00
 8.30E+01,4.365E+06,1.649E-01,-1.855E+00,2.500E+00
 8.40E+01,4.571E+06,-3.355E-03,-2.028E+00,2.500E+00
 8.50E+01,4.786E+06,5.354E-02,-2.381E+00,2.500E+00
 8.60E+01,5.012E+06,-3.771E-02,-2.300E+00,2.500E+00
 8.70E+01,5.248E+06,3.872E-03,-2.002E+00,2.500E+00
 8.80E+01,5.495E+06,-1.930E-02,-2.153E+00,2.500E+00
 8.90E+01,5.754E+06,-7.077E-02,-1.959E+00,2.500E+00
 9.00E+01,6.026E+06,-7.237E-02,-2.588E+00,2.500E+00
 9.10E+01,6.310E+06,-1.471E-01,-1.998E+00,2.500E+00
 9.20E+01,6.607E+06,-2.419E-01,-2.667E+00,2.500E+00
 9.30E+01,6.918E+06,-2.557E-01,-2.227E+00,2.500E+00
 9.40E+01,7.244E+06,-3.011E-01,-2.139E+00,2.500E+00
 9.50E+01,7.586E+06,-3.672E-01,-2.285E+00,2.500E+00
 9.60E+01,7.943E+06,-4.161E-01,-1.144E+00,2.500E+00
 9.70E+01,8.318E+06,-5.675E-01,-2.188E+00,2.500E+00
 9.80E+01,8.710E+06,-5.732E-01,-1.674E+00,2.500E+00
 9.90E+01,9.120E+06,-6.369E-01,-1.347E+00,2.500E+00
 1.00E+02,9.550E+06,-6.187E-01,-8.330E-01,2.500E+00
 1.01E+02,1.000E+07,-7.643E-01,-9.397E-01,2.500E+00
 1.02E+02,1.047E+07,-6.834E-01,-1.440E-01,2.500E+00
 1.03E+02,1.096E+07,-7.787E-01,-1.715E+00,2.500E+00
 1.04E+02,1.148E+07,-8.477E-01,4.271E-01,2.500E+00
 1.05E+02,1.202E+07,-9.629E-01,3.443E-01,2.500E+00
 1.06E+02,1.259E+07,-9.163E-01,4.572E-01,2.500E+00
 1.07E+02,1.318E+07,-1.058E+00,7.208E-01,2.500E+00
 1.08E+02,1.380E+07,-1.264E+00,1.140E+00,2.500E+00
 1.09E+02,1.445E+07,-1.255E+00,1.612E+00,2.500E+00
 1.10E+02,1.514E+07,-1.418E+00,1.599E+00,2.500E+00
 1.11E+02,1.585E+07,-1.508E+00,2.355E+00,2.500E+00
 1.12E+02,1.660E+07,-1.505E+00,3.402E+00,2.500E+00
 1.13E+02,1.738E+07,-1.646E+00,3.676E+00,2.500E+00
 1.14E+02,1.820E+07,-1.695E+00,5.350E+00,2.500E+00
 1.15E+02,1.905E+07,-1.794E+00,5.998E+00,2.500E+00
 1.16E+02,1.995E+07,-1.919E+00,6.415E+00,2.500E+00
 1.17E+02,2.089E+07,-2.270E+00,4.219E+00,2.500E+00
 1.18E+02,2.188E+07,-2.215E+00,5.186E+00,2.500E+00
 1.19E+02,2.291E+07,-2.463E+00,5.924E+00,2.500E+00
 1.20E+02,2.399E+07,-2.592E+00,5.870E+00,2.500E+00
--- a/production/test-data/A05.CSV
+++ b/production/test-data/A05.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.060E-01,5.501E-01,2.500E+00
 2.00E+00,1.047E+05,2.061E-01,4.706E-01,2.500E+00
 3.00E+00,1.096E+05,2.003E-01,4.892E-01,2.500E+00
 4.00E+00,1.148E+05,2.147E-01,5.471E-01,2.500E+00
 5.00E+00,1.202E+05,2.158E-01,4.609E-01,2.500E+00
 6.00E+00,1.259E+05,2.271E-01,6.172E-01,2.500E+00
 7.00E+00,1.318E+05,2.323E-01,5.899E-01,2.500E+00
 8.00E+00,1.380E+05,2.329E-01,5.954E-01,2.500E+00
 9.00E+00,1.445E+05,2.265E-01,5.406E-01,2.500E+00
 1.00E+01,1.514E+05,2.513E-01,5.550E-01,2.500E+00
 1.10E+01,1.585E+05,2.406E-01,5.758E-01,2.500E+00
 1.20E+01,1.660E+05,2.623E-01,5.471E-01,2.500E+00
 1.30E+01,1.738E+05,2.500E-01,5.961E-01,2.500E+00
 1.40E+01,1.820E+05,2.725E-01,5.563E-01,2.500E+00
 1.50E+01,1.905E+05,2.605E-01,5.679E-01,2.500E+00
 1.60E+01,1.995E+05,2.565E-01,5.279E-01,2.500E+00
 1.70E+01,2.089E+05,2.728E-01,6.247E-01,2.500E+00
 1.80E+01,2.188E+05,2.719E-01,5.895E-01,2.500E+00
 1.90E+01,2.291E+05,2.815E-01,6.577E-01,2.500E+00
 2.00E+01,2.399E+05,2.987E-01,6.082E-01,2.500E+00
 2.10E+01,2.512E+05,3.009E-01,5.474E-01,2.500E+00
 2.20E+01,2.630E+05,3.029E-01,6.001E-01,2.500E+00
 2.30E+01,2.754E+05,3.259E-01,4.855E-01,2.500E+00
 2.40E+01,2.884E+05,3.170E-01,4.890E-01,2.500E+00
 2.50E+01,3.020E+05,3.234E-01,4.662E-01,2.500E+00
 2.60E+01,3.162E+05,3.217E-01,4.180E-01,2.500E+00
 2.70E+01,3.311E+05,3.368E-01,4.353E-01,2.500E+00
 2.80E+01,3.467E+05,3.123E-01,4.436E-01,2.500E+00
 2.90E+01,3.631E+05,3.285E-01,4.432E-01,2.500E+00
 3.00E+01,3.802E+05,3.382E-01,4.055E-01,2.500E+00
 3.10E+01,3.981E+05,3.513E-01,4.090E-01,2.500E+00
 3.20E+01,4.169E+05,3.388E-01,3.640E-01,2.500E+00
 3.30E+01,4.365E+05,3.264E-01,3.215E-01,2.500E+00
 3.40E+01,4.571E+05,3.251E-01,3.135E-01,2.500E+00
 3.50E+01,4.786E+05,3.138E-01,1.579E-01,2.500E+00
 3.60E+01,5.012E+05,3.264E-01,3.483E-01,2.500E+00
 3.70E+01,5.248E+05,3.096E-01,3.172E-01,2.500E+00
 3.80E+01,5.495E+05,3.291E-01,2.535E-01,2.500E+00
 3.90E+01,5.754E+05,3.182E-01,2.807E-01,2.500E+00
 4.00E+01,6.026E+05,3.193E-01,3.765E-01,2.500E+00
 4.10E+01,6.310E+05,3.578E-01,3.928E-01,2.500E+00
 4.20E+01,6.607E+05,3.367E-01,3.252E-01,2.500E+00
 4.30E+01,6.918E+05,3.607E-01,3.114E-01,2.500E+00
 4.40E+01,7.244E+05,3.358E-01,3.134E-01,2.500E+00
 4.50E+01,7.586E+05,3.525E-01,3.760E-01,2.500E+00
 4.60E+01,7.943E+05,3.554E-01,3.385E-01,2.500E+00
 4.70E+01,8.318E+05,3.993E-01,4.892E-01,2.500E+00
 4.80E+01,8.710E+05,3.648E-01,3.476E-01,2.500E+00
 4.90E+01,9.120E+05,3.964E-01,1.714E-01,2.500E+00
 5.00E+01,9.550E+05,4.409E-01,5.208E-02,2.500E+00
 5.10E+01,1.000E+06,3.750E-01,2.607E-01,2.500E+00
 5.20E+01,1.047E+06,3.929E-01,9.275E-02,2.500E+00
 5.30E+01,1.096E+06,3.954E-01,-1.996E-01,2.500E+00
 5.40E+01,1.148E+06,4.242E-01,-1.692E-01,2.500E+00
 5.50E+01,1.202E+06,4.355E-01,5.410E-02,2.500E+00
 5.60E+01,1.259E+06,4.599E-01,7.932E-02,2.500E+00
 5.70E+01,1.318E+06,4.416E-01,-3.212E-01,2.500E+00
 5.80E+01,1.380E+06,3.778E-01,-3.065E-01,2.500E+00
 5.90E+01,1.445E+06,4.386E-01,-4.837E-01,2.500E+00
 6.00E+01,1.514E+06,4.408E-01,-4.760E-01,2.500E+00
 6.10E+01,1.585E+06,4.100E-01,-5.227E-01,2.500E+00
 6.20E+01,1.660E+06,3.992E-01,-8.285E-01,2.500E+00
 6.30E+01,1.738E+06,4.508E-01,-6.315E-01,2.500E+00
 6.40E+01,1.820E+06,4.156E-01,-9.832E-01,2.500E+00
 6.50E+01,1.905E+06,4.277E-01,-6.052E-01,2.500E+00
 6.60E+01,1.995E+06,4.301E-01,-1.182E+00,2.500E+00
 6.70E+01,2.089E+06,3.805E-01,-1.245E+00,2.500E+00
 6.80E+01,2.188E+06,4.125E-01,-1.487E+00,2.500E+00
 6.90E+01,2.291E+06,4.222E-01,-1.590E+00,2.500E+00
 7.00E+01,2.399E+06,4.098E-01,-1.393E+00,2.500E+00
 7.10E+01,2.512E+06,3.493E-01,-1.707E+00,2.500E+00
 7.20E+01,2.630E+06,3.443E-01,-1.688E+00,2.500E+00
 7.30E+01,2.754E+06,4.077E-01,-2.168E+00,2.500E+00
 7.40E+01,2.884E+06,2.977E-01,-1.767E+00,2.500E+00
 7.50E+01,3.020E+06,3.136E-01,-2.118E+00,2.500E+00
 7.60E+01,3.162E+06,2.905E-01,-2.137E+00,2.500E+00
 7.70E+01,3.311E+06,2.866E-01,-2.210E+00,2.500E+00
 7.80E+01,3.467E+06,2.395E-01,-2.166E+00,2.500E+00
 7.90E+01,3.631E+06,2.378E-01,-2.477E+00,2.500E+00
 8.00E+01,3.802E+06,2.356E-01,-2.896E+00,2.500E+00
 8.10E+01,3.981E+06,1.263E-01,-2.687E+00,2.500E+00
 8.20E+01,4.169E+06,1.238E-01,-2.445E+00,2.500E+00
 8.30E+01,4.365E+06,1.513E-01,-2.573E+00,2.500E+00
 8.40E+01,4.571E+06,4.168E-02,-2.539E+00,2.500E+00
 8.50E+01,4.786E+06,8.470E-02,-2.932E+00,2.500E+00
 8.60E+01,5.012E+06,5.599E-02,-3.396E+00,2.500E+00
 8.70E+01,5.248E+06,-9.835E-02,-3.439E+00,2.500E+00
 8.80E+01,5.495E+06,-7.310E-02,-2.922E+00,2.500E+00
 8.90E+01,5.754E+06,-1.071E-01,-3.245E+00,2.500E+00
 9.00E+01,6.026E+06,-6.287E-02,-3.010E+00,2.500E+00
 9.10E+01,6.310E+06,-2.706E-01,-3.030E+00,2.500E+00
 9.20E+01,6.607E+06,-3.417E-01,-2.993E+00,2.500E+00
 9.30E+01,6.918E+06,-4.065E-01,-3.462E+00,2.500E+00
 9.40E+01,7.244E+06,-3.303E-01,-2.918E+00,2.500E+00
 9.50E+01,7.586E+06,-4.927E-01,-2.793E+00,2.500E+00
 9.60E+01,7.943E+06,-5.622E-01,-2.311E+00,2.500E+00
 9.70E+01,8.318E+06,-5.724E-01,-2.082E+00,2.500E+00
 9.80E+01,8.710E+06,-7.711E-01,-2.112E+00,2.500E+00
 9.90E+01,9.120E+06,-7.209E-01,-1.924E+00,2.500E+00
 1.00E+02,9.550E+06,-7.506E-01,-1.290E+00,2.500E+00
 1.01E+02,1.000E+07,-7.446E-01,-1.763E+00,2.500E+00
 1.02E+02,1.047E+07,-8.547E-01,-1.614E+00,2.500E+00
 1.03E+02,1.096E+07,-1.104E+00,-1.437E-01,2.500E+00
 1.04E+02,1.148E+07,-1.044E+00,-9.759E-01,2.500E+00
 1.05E+02,1.202E+07,-1.145E+00,2.323E-01,2.500E+00
 1.06E+02,1.259E+07,-1.334E+00,1.005E+00,2.500E+00
 1.07E+02,1.318E+07,-1.340E+00,1.148E+00,2.500E+00
 1.08E+02,1.380E+07,-1.428E+00,1.331E+00,2.500E+00
 1.09E+02,1.445E+07,-1.528E+00,1.460E+00,2.500E+00
 1.10E+02,1.514E+07,-1.710E+00,2.235E+00,2.500E+00
 1.11E+02,1.585E+07,-1.609E+00,2.577E+00,2.500E+00
 1.12E+02,1.660E+07,-1.831E+00,3.828E+00,2.500E+00
 1.13E+02,1.738E+07,-1.836E+00,4.676E+00,2.500E+00
 1.14E+02,1.820E+07,-1.980E+00,5.951E+00,2.500E+00
 1.15E+02,1.905E+07,-2.068E+00,6.609E+00,2.500E+00
 1.16E+02,1.995E+07,-2.130E+00,6.612E+00,2.500E+00
 1.17E+02,2.089E+07,-2.553E+00,4.966E+00,2.500E+00
 1.18E+02,2.188E+07,-2.581E+00,7.509E+00,2.500E+00
 1.19E+02,2.291E+07,-2.791E+00,7.577E+00,2.500E+00
 1.20E+02,2.399E+07,-2.984E+00,7.826E+00,2.500E+00
--- a/production/test-data/A06.CSV
+++ b/production/test-data/A06.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,5.139E-02,5.386E-01,2.500E+00
 2.00E+00,1.047E+05,4.296E-02,5.530E-01,2.500E+00
 3.00E+00,1.096E+05,7.137E-02,6.494E-01,2.500E+00
 4.00E+00,1.148E+05,6.106E-02,5.716E-01,2.500E+00
 5.00E+00,1.202E+05,6.809E-02,6.377E-01,2.500E+00
 6.00E+00,1.259E+05,7.767E-02,5.542E-01,2.500E+00
 7.00E+00,1.318E+05,8.555E-02,6.399E-01,2.500E+00
 8.00E+00,1.380E+05,7.584E-02,6.366E-01,2.500E+00
 9.00E+00,1.445E+05,9.640E-02,6.435E-01,2.500E+00
 1.00E+01,1.514E+05,9.335E-02,6.544E-01,2.500E+00
 1.10E+01,1.585E+05,1.116E-01,6.392E-01,2.500E+00
 1.20E+01,1.660E+05,1.103E-01,6.875E-01,2.500E+00
 1.30E+01,1.738E+05,1.131E-01,6.515E-01,2.500E+00
 1.40E+01,1.820E+05,1.143E-01,6.739E-01,2.500E+00
 1.50E+01,1.905E+05,1.111E-01,7.158E-01,2.500E+00
 1.60E+01,1.995E+05,1.214E-01,7.772E-01,2.500E+00
 1.70E+01,2.089E+05,1.231E-01,6.733E-01,2.500E+00
 1.80E+01,2.188E+05,1.466E-01,7.480E-01,2.500E+00
 1.90E+01,2.291E+05,1.647E-01,7.438E-01,2.500E+00
 2.00E+01,2.399E+05,1.625E-01,6.674E-01,2.500E+00
 2.10E+01,2.512E+05,1.593E-01,6.481E-01,2.500E+00
 2.20E+01,2.630E+05,1.734E-01,7.433E-01,2.500E+00
 2.30E+01,2.754E+05,1.769E-01,6.889E-01,2.500E+00
 2.40E+01,2.884E+05,1.800E-01,6.855E-01,2.500E+00
 2.50E+01,3.020E+05,1.918E-01,7.232E-01,2.500E+00
 2.60E+01,3.162E+05,1.788E-01,6.219E-01,2.500E+00
 2.70E+01,3.311E+05,1.936E-01,5.228E-01,2.500E+00
 2.80E+01,3.467E+05,2.079E-01,5.853E-01,2.500E+00
 2.90E+01,3.631E+05,1.915E-01,5.743E-01,2.500E+00
 3.00E+01,3.802E+05,1.979E-01,5.749E-01,2.500E+00
 3.10E+01,3.981E+05,2.178E-01,5.643E-01,2.500E+00
 3.20E+01,4.169E+05,2.145E-01,5.108E-01,2.500E+00
 3.30E+01,4.365E+05,2.087E-01,6.748E-01,2.500E+00
 3.40E+01,4.571E+05,2.085E-01,5.491E-01,2.500E+00
 3.50E+01,4.786E+05,1.890E-01,3.416E-01,2.500E+00
 3.60E+01,5.012E+05,2.152E-01,4.416E-01,2.500E+00
 3.70E+01,5.248E+05,1.838E-01,4.861E-01,2.500E+00
 3.80E+01,5.495E+05,2.250E-01,5.521E-01,2.500E+00
 3.90E+01,5.754E+05,1.997E-01,4.714E-01,2.500E+00
 4.00E+01,6.026E+05,1.840E-01,4.920E-01,2.500E+00
 4.10E+01,6.310E+05,2.005E-01,5.329E-01,2.500E+00
 4.20E+01,6.607E+05,2.261E-01,5.584E-01,2.500E+00
 4.30E+01,6.918E+05,2.312E-01,5.370E-01,2.500E+00
 4.40E+01,7.244E+05,2.422E-01,6.109E-01,2.500E+00
 4.50E+01,7.586E+05,2.121E-01,5.173E-01,2.500E+00
 4.60E+01,7.943E+05,2.283E-01,6.080E-01,2.500E+00
 4.70E+01,8.318E+05,2.312E-01,7.325E-01,2.500E+00
 4.80E+01,8.710E+05,2.737E-01,5.787E-01,2.500E+00
 4.90E+01,9.120E+05,2.358E-01,4.756E-01,2.500E+00
 5.00E+01,9.550E+05,2.664E-01,5.026E-01,2.500E+00
 5.10E+01,1.000E+06,3.004E-01,5.541E-01,2.500E+00
 5.20E+01,1.047E+06,2.867E-01,4.395E-01,2.500E+00
 5.30E+01,1.096E+06,3.077E-01,2.228E-01,2.500E+00
 5.40E+01,1.148E+06,2.955E-01,2.567E-01,2.500E+00
 5.50E+01,1.202E+06,3.057E-01,3.765E-01,2.500E+00
 5.60E+01,1.259E+06,2.881E-01,5.150E-01,2.500E+00
 5.70E+01,1.318E+06,3.067E-01,3.123E-01,2.500E+00
 5.80E+01,1.380E+06,3.288E-01,1.404E-01,2.500E+00
 5.90E+01,1.445E+06,2.948E-01,-1.888E-01,2.500E+00
 6.00E+01,1.514E+06,3.330E-01,5.417E-02,2.500E+00
 6.10E+01,1.585E+06,3.267E-01,1.362E-02,2.500E+00
 6.20E+01,1.660E+06,3.401E-01,-1.256E-01,2.500E+00
 6.30E+01,1.738E+06,3.164E-01,-3.188E-01,2.500E+00
 6.40E+01,1.820E+06,3.110E-01,-2.663E-01,2.500E+00
 6.50E+01,1.905E+06,3.224E-01,-2.893E-01,2.500E+00
 6.60E+01,1.995E+06,3.407E-01,-2.376E-01,2.500E+00
 6.70E+01,2.089E+06,3.027E-01,-4.240E-01,2.500E+00
 6.80E+01,2.188E+06,3.204E-01,-4.360E-01,2.500E+00
 6.90E+01,2.291E+06,3.268E-01,-5.858E-01,2.500E+00
 7.00E+01,2.399E+06,2.907E-01,-7.127E-01,2.500E+00
 7.10E+01,2.512E+06,3.235E-01,-8.957E-01,2.500E+00
 7.20E+01,2.630E+06,2.902E-01,-7.362E-01,2.500E+00
 7.30E+01,2.754E+06,2.586E-01,-1.023E+00,2.500E+00
 7.40E+01,2.884E+06,2.681E-01,-1.091E+00,2.500E+00
 7.50E+01,3.020E+06,2.670E-01,-7.962E-01,2.500E+00
 7.60E+01,3.162E+06,2.047E-01,-8.808E-01,2.500E+00
 7.70E+01,3.311E+06,2.532E-01,-8.934E-01,2.500E+00
 7.80E+01,3.467E+06,1.706E-01,-1.300E+00,2.500E+00
 7.90E+01,3.631E+06,1.629E-01,-1.234E+00,2.500E+00
 8.00E+01,3.802E+06,1.897E-01,-1.283E+00,2.500E+00
 8.10E+01,3.981E+06,3.582E-02,-1.162E+00,2.500E+00
 8.20E+01,4.169E+06,1.418E-01,-1.672E+00,2.500E+00
 8.30E+01,4.365E+06,8.976E-02,-1.624E+00,2.500E+00
 8.40E+01,4.571E+06,5.308E-02,-1.872E+00,2.500E+00
 8.50E+01,4.786E+06,-2.642E-02,-1.836E+00,2.500E+00
 8.60E+01,5.012E+06,-2.056E-02,-1.359E+00,2.500E+00
 8.70E+01,5.248E+06,-3.844E-02,-1.480E+00,2.500E+00
 8.80E+01,5.495E+06,-9.335E-02,-2.076E+00,2.500E+00
 8.90E+01,5.754E+06,-1.325E-01,-1.603E+00,2.500E+00
 9.00E+01,6.026E+06,-1.644E-01,-1.798E+00,2.500E+00
 9.10E+01,6.310E+06,-1.974E-01,-2.195E+00,2.500E+00
 9.20E+01,6.607E+06,-2.221E-01,-1.374E+00,2.500E+00
 9.30E+01,6.918E+06,-2.927E-01,-1.278E+00,2.500E+00
 9.40E+01,7.244E+06,-2.758E-01,-1.206E+00,2.500E+00
 9.50E+01,7.586E+06,-3.472E-01,-1.176E+00,2.500E+00
 9.60E+01,7.943E+06,-4.659E-01,-1.602E+00,2.500E+00
 9.70E+01,8.318E+06,-4.678E-01,-1.449E+00,2.500E+00
 9.80E+01,8.710E+06,-6.105E-01,-2.701E-01,2.500E+00
 9.90E+01,9.120E+06,-5.563E-01,-4.472E-01,2.500E+00
 1.00E+02,9.550E+06,-7.363E-01,2.096E-01,2.500E+00
 1.01E+02,1.000E+07,-7.432E-01,3.121E-01,2.500E+00
 1.02E+02,1.047E+07,-6.947E-01,-6.433E-01,2.500E+00
 1.03E+02,1.096E+07,-7.602E-01,-4.845E-01,2.500E+00
 1.04E+02,1.148E+07,-8.897E-01,5.148E-01,2.500E+00
 1.05E+02,1.202E+07,-8.833E-01,1.424E+00,2.500E+00
 1.06E+02,1.259E+07,-9.421E-01,1.310E+00,2.500E+00
 1.07E+02,1.318E+07,-1.062E+00,2.591E+00,2.500E+00
 1.08E+02,1.380E+07,-1.056E+00,1.752E+00,2.500E+00
 1.09E+02,1.445E+07,-1.033E+00,2.347E+00,2.500E+00
 1.10E+02,1.514E+07,-1.187E+00,2.836E+00,2.500E+00
 1.11E+02,1.585E+07,-1.328E+00,4.039E+00,2.500E+00
 1.12E+02,1.660E+07,-1.395E+00,3.992E+00,2.500E+00
 1.13E+02,1.738E+07,-1.478E+00,3.884E+00,2.500E+00
 1.14E+02,1.820E+07,-1.520E+00,4.887E+00,2.500E+00
 1.15E+02,1.905E+07,-1.734E+00,6.344E+00,2.500E+00
 1.16E+02,1.995E+07,-1.936E+00,5.062E+00,2.500E+00
 1.17E+02,2.089E+07,-1.845E+00,5.790E+00,2.500E+00
 1.18E+02,2.188E+07,-2.035E+00,6.197E+00,2.500E+00
 1.19E+02,2.291E+07,-2.139E+00,8.065E+00,2.500E+00
 1.20E+02,2.399E+07,-2.323E+00,7.786E+00,2.500E+00
--- a/production/test-data/A07.CSV
+++ b/production/test-data/A07.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,4.710E-02,9.699E-02,2.500E+00
 2.00E+00,1.047E+05,7.169E-02,1.586E-01,2.500E+00
 3.00E+00,1.096E+05,7.157E-02,1.339E-01,2.500E+00
 4.00E+00,1.148E+05,5.856E-02,1.613E-01,2.500E+00
 5.00E+00,1.202E+05,7.302E-02,1.170E-01,2.500E+00
 6.00E+00,1.259E+05,7.853E-02,1.404E-01,2.500E+00
 7.00E+00,1.318E+05,3.015E-02,-1.488E-03,2.500E+00
 8.00E+00,1.380E+05,7.841E-02,1.841E-01,2.500E+00
 9.00E+00,1.445E+05,8.688E-02,1.725E-01,2.500E+00
 1.00E+01,1.514E+05,7.780E-02,1.309E-01,2.500E+00
 1.10E+01,1.585E+05,9.336E-02,1.530E-01,2.500E+00
 1.20E+01,1.660E+05,7.233E-02,1.978E-02,2.500E+00
 1.30E+01,1.738E+05,9.050E-02,1.716E-01,2.500E+00
 1.40E+01,1.820E+05,9.241E-02,9.659E-02,2.500E+00
 1.50E+01,1.905E+05,8.570E-02,8.149E-02,2.500E+00
 1.60E+01,1.995E+05,7.683E-02,1.014E-01,2.500E+00
 1.70E+01,2.089E+05,1.016E-01,5.145E-02,2.500E+00
 1.80E+01,2.188E+05,9.072E-02,2.124E-01,2.500E+00
 1.90E+01,2.291E+05,1.160E-01,1.174E-01,2.500E+00
 2.00E+01,2.399E+05,9.756E-02,1.097E-01,2.500E+00
 2.10E+01,2.512E+05,1.101E-01,5.018E-02,2.500E+00
 2.20E+01,2.630E+05,1.153E-01,2.364E-02,2.500E+00
 2.30E+01,2.754E+05,1.201E-01,1.433E-01,2.500E+00
 2.40E+01,2.884E+05,1.211E-01,2.975E-02,2.500E+00
 2.50E+01,3.020E+05,1.141E-01,5.586E-02,2.500E+00
 2.60E+01,3.162E+05,1.231E-01,3.189E-03,2.500E+00
 2.70E+01,3.311E+05,1.297E-01,-1.339E-02,2.500E+00
 2.80E+01,3.467E+05,1.294E-01,-8.087E-04,2.500E+00
 2.90E+01,3.631E+05,1.210E-01,-1.494E-01,2.500E+00
 3.00E+01,3.802E+05,1.188E-01,-5.958E-02,2.500E+00
 3.10E+01,3.981E+05,1.223E-01,-9.280E-02,2.500E+00
 3.20E+01,4.169E+05,1.088E-01,-2.416E-01,2.500E+00
 3.30E+01,4.365E+05,1.134E-01,-2.739E-01,2.500E+00
 3.40E+01,4.571E+05,9.837E-02,-1.836E-01,2.500E+00
 3.50E+01,4.786E+05,9.600E-02,-1.140E-01,2.500E+00
 3.60E+01,5.012E+05,1.046E-01,-2.073E-01,2.500E+00
 3.70E+01,5.248E+05,8.377E-02,-5.094E-02,2.500E+00
 3.80E+01,5.495E+05,1.091E-01,-1.816E-01,2.500E+00
 3.90E+01,5.754E+05,9.858E-02,-2.771E-02,2.500E+00
 4.00E+01,6.026E+05,8.480E-02,-8.796E-02,2.500E+00
 4.10E+01,6.310E+05,9.731E-02,-5.508E-02,2.500E+00
 4.20E+01,6.607E+05,8.567E-02,1.268E-02,2.500E+00
 4.30E+01,6.918E+05,1.085E-01,-5.024E-02,2.500E+00
 4.40E+01,7.244E+05,1.072E-01,-1.945E-01,2.500E+00
 4.50E+01,7.586E+05,1.087E-01,-8.488E-02,2.500E+00
 4.60E+01,7.943E+05,1.148E-01,-1.304E-01,2.500E+00
 4.70E+01,8.318E+05,1.131E-01,-5.045E-02,2.500E+00
 4.80E+01,8.710E+05,1.305E-01,-9.995E-02,2.500E+00
 4.90E+01,9.120E+05,1.222E-01,1.307E-01,2.500E+00
 5.00E+01,9.550E+05,1.582E-01,-1.355E-01,2.500E+00
 5.10E+01,1.000E+06,1.464E-01,-2.748E-01,2.500E+00
 5.20E+01,1.047E+06,1.430E-01,-1.827E-01,2.500E+00
 5.30E+01,1.096E+06,2.000E-01,-2.497E-01,2.500E+00
 5.40E+01,1.148E+06,1.546E-01,-5.250E-01,2.500E+00
 5.50E+01,1.202E+06,1.802E-01,-3.242E-01,2.500E+00
 5.60E+01,1.259E+06,1.389E-01,-3.376E-01,2.500E+00
 5.70E+01,1.318E+06,1.210E-01,-5.001E-01,2.500E+00
 5.80E+01,1.380E+06,1.370E-01,-5.859E-01,2.500E+00
 5.90E+01,1.445E+06,1.518E-01,-7.253E-01,2.500E+00
 6.00E+01,1.514E+06,1.282E-01,-6.208E-01,2.500E+00
 6.10E+01,1.585E+06,1.443E-01,-1.091E+00,2.500E+00
 6.20E+01,1.660E+06,1.383E-01,-9.486E-01,2.500E+00
 6.30E+01,1.738E+06,1.651E-01,-1.022E+00,2.500E+00
 6.40E+01,1.820E+06,1.354E-01,-8.188E-01,2.500E+00
 6.50E+01,1.905E+06,8.171E-02,-1.238E+00,2.500E+00
 6.60E+01,1.995E+06,1.311E-01,-1.218E+00,2.500E+00
 6.70E+01,2.089E+06,1.596E-01,-1.323E+00,2.500E+00
 6.80E+01,2.188E+06,1.618E-01,-1.664E+00,2.500E+00
 6.90E+01,2.291E+06,9.715E-02,-1.720E+00,2.500E+00
 7.00E+01,2.399E+06,1.561E-01,-1.699E+00,2.500E+00
 7.10E+01,2.512E+06,8.542E-02,-1.775E+00,2.500E+00
 7.20E+01,2.630E+06,1.022E-01,-1.765E+00,2.500E+00
 7.30E+01,2.754E+06,7.778E-02,-2.050E+00,2.500E+00
 7.40E+01,2.884E+06,5.184E-02,-2.122E+00,2.500E+00
 7.50E+01,3.020E+06,2.910E-02,-2.015E+00,2.500E+00
 7.60E+01,3.162E+06,2.726E-02,-2.383E+00,2.500E+00
 7.70E+01,3.311E+06,5.998E-02,-2.085E+00,2.500E+00
 7.80E+01,3.467E+06,-2.124E-02,-2.620E+00,2.500E+00
 7.90E+01,3.631E+06,-6.180E-02,-2.536E+00,2.500E+00
 8.00E+01,3.802E+06,-1.139E-01,-2.569E+00,2.500E+00
 8.10E+01,3.981E+06,-2.101E-01,-2.482E+00,2.500E+00
 8.20E+01,4.169E+06,-1.676E-01,-2.571E+00,2.500E+00
 8.30E+01,4.365E+06,-1.386E-01,-3.078E+00,2.500E+00
 8.40E+01,4.571E+06,-2.282E-01,-3.123E+00,2.500E+00
 8.50E+01,4.786E+06,-2.507E-01,-2.837E+00,2.500E+00
 8.60E+01,5.012E+06,-2.711E-01,-2.993E+00,2.500E+00
 8.70E+01,5.248E+06,-3.701E-01,-3.087E+00,2.500E+00
 8.80E+01,5.495E+06,-3.760E-01,-3.198E+00,2.500E+00
 8.90E+01,5.754E+06,-4.201E-01,-3.032E+00,2.500E+00
 9.00E+01,6.026E+06,-4.347E-01,-3.511E+00,2.500E+00
 9.10E+01,6.310E+06,-4.974E-01,-2.994E+00,2.500E+00
 9.20E+01,6.607E+06,-5.516E-01,-3.032E+00,2.500E+00
 9.30E+01,6.918E+06,-6.011E-01,-2.602E+00,2.500E+00
 9.40E+01,7.244E+06,-7.751E-01,-2.638E+00,2.500E+00
 9.50E+01,7.586E+06,-7.412E-01,-2.515E+00,2.500E+00
 9.60E+01,7.943E+06,-7.863E-01,-2.203E+00,2.500E+00
 9.70E+01,8.318E+06,-8.335E-01,-2.191E+00,2.500E+00
 9.80E+01,8.710E+06,-8.339E-01,-1.599E+00,2.500E+00
 9.90E+01,9.120E+06,-8.995E-01,-1.258E+00,2.500E+00
 1.00E+02,9.550E+06,-1.055E+00,-2.088E+00,2.500E+00
 1.01E+02,1.000E+07,-1.046E+00,-9.140E-01,2.500E+00
 1.02E+02,1.047E+07,-1.168E+00,-5.544E-01,2.500E+00
 1.03E+02,1.096E+07,-1.263E+00,3.438E-01,2.500E+00
 1.04E+02,1.148E+07,-1.347E+00,5.989E-01,2.500E+00
 1.05E+02,1.202E+07,-1.446E+00,-1.839E-02,2.500E+00
 1.06E+02,1.259E+07,-1.489E+00,-3.320E-01,2.500E+00
 1.07E+02,1.318E+07,-1.576E+00,1.347E+00,2.500E+00
 1.08E+02,1.380E+07,-1.538E+00,1.088E+00,2.500E+00
 1.09E+02,1.445E+07,-1.744E+00,2.053E+00,2.500E+00
 1.10E+02,1.514E+07,-1.940E+00,2.430E+00,2.500E+00
 1.11E+02,1.585E+07,-1.840E+00,3.229E+00,2.500E+00
 1.12E+02,1.660E+07,-2.029E+00,3.837E+00,2.500E+00
 1.13E+02,1.738E+07,-2.086E+00,4.424E+00,2.500E+00
 1.14E+02,1.820E+07,-2.074E+00,4.875E+00,2.500E+00
 1.15E+02,1.905E+07,-2.174E+00,5.556E+00,2.500E+00
 1.16E+02,1.995E+07,-2.331E+00,6.469E+00,2.500E+00
 1.17E+02,2.089E+07,-2.532E+00,5.858E+00,2.500E+00
 1.18E+02,2.188E+07,-2.676E+00,7.218E+00,2.500E+00
 1.19E+02,2.291E+07,-2.825E+00,6.390E+00,2.500E+00
 1.20E+02,2.399E+07,-3.063E+00,7.372E+00,2.500E+00
--- a/production/test-data/A08.CSV
+++ b/production/test-data/A08.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.692E-01,8.590E-01,2.500E+00
 2.00E+00,1.047E+05,3.910E-01,8.500E-01,2.500E+00
 3.00E+00,1.096E+05,3.911E-01,9.152E-01,2.500E+00
 4.00E+00,1.148E+05,4.047E-01,9.004E-01,2.500E+00
 5.00E+00,1.202E+05,4.148E-01,8.963E-01,2.500E+00
 6.00E+00,1.259E+05,4.151E-01,1.017E+00,2.500E+00
 7.00E+00,1.318E+05,4.184E-01,9.573E-01,2.500E+00
 8.00E+00,1.380E+05,4.194E-01,1.031E+00,2.500E+00
 9.00E+00,1.445E+05,4.350E-01,9.955E-01,2.500E+00
 1.00E+01,1.514E+05,4.364E-01,9.622E-01,2.500E+00
 1.10E+01,1.585E+05,4.424E-01,1.023E+00,2.500E+00
 1.20E+01,1.660E+05,4.440E-01,1.010E+00,2.500E+00
 1.30E+01,1.738E+05,4.583E-01,1.078E+00,2.500E+00
 1.40E+01,1.820E+05,4.701E-01,1.038E+00,2.500E+00
 1.50E+01,1.905E+05,4.686E-01,1.102E+00,2.500E+00
 1.60E+01,1.995E+05,4.683E-01,1.142E+00,2.500E+00
 1.70E+01,2.089E+05,5.042E-01,1.262E+00,2.500E+00
 1.80E+01,2.188E+05,5.216E-01,1.061E+00,2.500E+00
 1.90E+01,2.291E+05,5.121E-01,1.162E+00,2.500E+00
 2.00E+01,2.399E+05,5.236E-01,1.145E+00,2.500E+00
 2.10E+01,2.512E+05,5.195E-01,1.173E+00,2.500E+00
 2.20E+01,2.630E+05,5.385E-01,1.206E+00,2.500E+00
 2.30E+01,2.754E+05,5.298E-01,1.103E+00,2.500E+00
 2.40E+01,2.884E+05,5.417E-01,1.135E+00,2.500E+00
 2.50E+01,3.020E+05,5.539E-01,1.154E+00,2.500E+00
 2.60E+01,3.162E+05,5.651E-01,1.187E+00,2.500E+00
 2.70E+01,3.311E+05,5.531E-01,1.047E+00,2.500E+00
 2.80E+01,3.467E+05,5.819E-01,9.925E-01,2.500E+00
 2.90E+01,3.631E+05,5.841E-01,1.010E+00,2.500E+00
 3.00E+01,3.802E+05,5.799E-01,1.009E+00,2.500E+00
 3.10E+01,3.981E+05,5.833E-01,9.314E-01,2.500E+00
 3.20E+01,4.169E+05,5.821E-01,9.996E-01,2.500E+00
 3.30E+01,4.365E+05,6.050E-01,8.833E-01,2.500E+00
 3.40E+01,4.571E+05,5.890E-01,9.117E-01,2.500E+00
 3.50E+01,4.786E+05,5.850E-01,9.287E-01,2.500E+00
 3.60E+01,5.012E+05,5.699E-01,1.093E+00,2.500E+00
 3.70E+01,5.248E+05,5.858E-01,9.734E-01,2.500E+00
 3.80E+01,5.495E+05,5.895E-01,9.461E-01,2.500E+00
 3.90E+01,5.754E+05,6.126E-01,1.108E+00,2.500E+00
 4.00E+01,6.026E+05,5.812E-01,9.994E-01,2.500E+00
 4.10E+01,6.310E+05,6.208E-01,1.147E+00,2.500E+00
 4.20E+01,6.607E+05,5.866E-01,1.034E+00,2.500E+00
 4.30E+01,6.918E+05,6.061E-01,9.903E-01,2.500E+00
 4.40E+01,7.244E+05,6.208E-01,1.035E+00,2.500E+00
 4.50E+01,7.586E+05,6.412E-01,1.115E+00,2.500E+00
 4.60E+01,7.943E+05,6.384E-01,1.099E+00,2.500E+00
 4.70E+01,8.318E+05,6.539E-01,1.175E+00,2.500E+00
 4.80E+01,8.710E+05,6.219E-01,9.996E-01,2.500E+00
 4.90E+01,9.120E+05,6.210E-01,1.155E+00,2.500E+00
 5.00E+01,9.550E+05,6.707E-01,1.006E+00,2.500E+00
 5.10E+01,1.000E+06,7.048E-01,1.320E+00,2.500E+00
 5.20E+01,1.047E+06,6.967E-01,8.473E-01,2.500E+00
 5.30E+01,1.096E+06,6.879E-01,1.100E+00,2.500E+00
 5.40E+01,1.148E+06,6.948E-01,1.034E+00,2.500E+00
 5.50E+01,1.202E+06,7.437E-01,7.934E-01,2.500E+00
 5.60E+01,1.259E+06,7.097E-01,7.877E-01,2.500E+00
 5.70E+01,1.318E+06,7.137E-01,8.470E-01,2.500E+00
 5.80E+01,1.380E+06,7.188E-01,8.058E-01,2.500E+00
 5.90E+01,1.445E+06,7.879E-01,8.321E-01,2.500E+00
 6.00E+01,1.514E+06,7.306E-01,6.181E-01,2.500E+00
 6.10E+01,1.585E+06,7.310E-01,9.809E-01,2.500E+00
 6.20E+01,1.660E+06,7.705E-01,7.230E-01,2.500E+00
 6.30E+01,1.738E+06,7.418E-01,9.971E-01,2.500E+00
 6.40E+01,1.820E+06,7.304E-01,5.536E-01,2.500E+00
 6.50E+01,1.905E+06,7.340E-01,3.711E-01,2.500E+00
 6.60E+01,1.995E+06,7.417E-01,6.339E-01,2.500E+00
 6.70E+01,2.089E+06,7.309E-01,4.492E-01,2.500E+00
 6.80E+01,2.188E+06,7.473E-01,3.877E-01,2.500E+00
 6.90E+01,2.291E+06,6.844E-01,1.415E-01,2.500E+00
 7.00E+01,2.399E+06,7.109E-01,1.385E-01,2.500E+00
 7.10E+01,2.512E+06,6.963E-01,2.771E-01,2.500E+00
 7.20E+01,2.630E+06,7.128E-01,-2.096E-01,2.500E+00
 7.30E+01,2.754E+06,7.322E-01,2.487E-01,2.500E+00
 7.40E+01,2.884E+06,7.049E-01,-1.190E-01,2.500E+00
 7.50E+01,3.020E+06,7.591E-01,8.270E-02,2.500E+00
 7.60E+01,3.162E+06,7.450E-01,1.823E-01,2.500E+00
 7.70E+01,3.311E+06,7.358E-01,2.110E-01,2.500E+00
 7.80E+01,3.467E+06,6.888E-01,-9.106E-02,2.500E+00
 7.90E+01,3.631E+06,6.647E-01,-9.087E-02,2.500E+00
 8.00E+01,3.802E+06,6.419E-01,-2.048E-01,2.500E+00
 8.10E+01,3.981E+06,6.596E-01,1.087E-01,2.500E+00
 8.20E+01,4.169E+06,5.951E-01,-3.154E-01,2.500E+00
 8.30E+01,4.365E+06,5.387E-01,-1.985E-01,2.500E+00
 8.40E+01,4.571E+06,5.897E-01,-4.142E-01,2.500E+00
 8.50E+01,4.786E+06,5.485E-01,2.763E-01,2.500E+00
 8.60E+01,5.012E+06,6.100E-01,-1.744E-01,2.500E+00
 8.70E+01,5.248E+06,5.073E-01,-1.589E-01,2.500E+00
 8.80E+01,5.495E+06,4.829E-01,-5.173E-02,2.500E+00
 8.90E+01,5.754E+06,5.016E-01,4.199E-01,2.500E+00
 9.00E+01,6.026E+06,3.849E-01,2.840E-01,2.500E+00
 9.10E+01,6.310E+06,4.222E-01,3.856E-01,2.500E+00
 9.20E+01,6.607E+06,3.591E-01,9.542E-02,2.500E+00
 9.30E+01,6.918E+06,3.607E-01,4.786E-01,2.500E+00
 9.40E+01,7.244E+06,3.027E-01,8.071E-01,2.500E+00
 9.50E+01,7.586E+06,2.043E-01,8.332E-01,2.500E+00
 9.60E+01,7.943E+06,2.342E-01,7.709E-01,2.500E+00
 9.70E+01,8.318E+06,2.575E-01,8.264E-01,2.500E+00
 9.80E+01,8.710E+06,1.289E-01,2.089E+00,2.500E+00
 9.90E+01,9.120E+06,6.134E-02,1.467E+00,2.500E+00
 1.00E+02,9.550E+06,-1.210E-01,2.324E+00,2.500E+00
 1.01E+02,1.000E+07,2.391E-02,2.173E+00,2.500E+00
 1.02E+02,1.047E+07,-1.005E-01,1.732E+00,2.500E+00
 1.03E+02,1.096E+07,-1.087E-01,2.473E+00,2.500E+00
 1.04E+02,1.148E+07,-2.242E-01,3.344E+00,2.500E+00
 1.05E+02,1.202E+07,-1.215E-01,3.482E+00,2.500E+00
 1.06E+02,1.259E+07,-3.302E-01,3.757E+00,2.500E+00
 1.07E+02,1.318E+07,-3.034E-01,4.328E+00,2.500E+00
 1.08E+02,1.380E+07,-3.274E-01,3.964E+00,2.500E+00
 1.09E+02,1.445E+07,-5.075E-01,4.819E+00,2.500E+00
 1.10E+02,1.514E+07,-6.250E-01,5.044E+00,2.500E+00
 1.11E+02,1.585E+07,-4.896E-01,5.728E+00,2.500E+00
 1.12E+02,1.660E+07,-6.237E-01,5.824E+00,2.500E+00
 1.13E+02,1.738E+07,-8.911E-01,6.654E+00,2.500E+00
 1.14E+02,1.820E+07,-9.177E-01,7.470E+00,2.500E+00
 1.15E+02,1.905E+07,-1.105E+00,7.430E+00,2.500E+00
 1.16E+02,1.995E+07,-1.050E+00,9.281E+00,2.500E+00
 1.17E+02,2.089E+07,-1.107E+00,9.318E+00,2.500E+00
 1.18E+02,2.188E+07,-1.305E+00,9.072E+00,2.500E+00
 1.19E+02,2.291E+07,-1.465E+00,9.896E+00,2.500E+00
 1.20E+02,2.399E+07,-1.614E+00,1.003E+01,2.500E+00
--- a/production/test-data/A09.CSV
+++ b/production/test-data/A09.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.968E-01,6.709E-01,2.500E+00
 2.00E+00,1.047E+05,3.835E-01,7.708E-01,2.500E+00
 3.00E+00,1.096E+05,3.916E-01,7.435E-01,2.500E+00
 4.00E+00,1.148E+05,4.104E-01,6.689E-01,2.500E+00
 5.00E+00,1.202E+05,4.021E-01,7.534E-01,2.500E+00
 6.00E+00,1.259E+05,4.133E-01,7.067E-01,2.500E+00
 7.00E+00,1.318E+05,4.187E-01,7.137E-01,2.500E+00
 8.00E+00,1.380E+05,4.111E-01,8.171E-01,2.500E+00
 9.00E+00,1.445E+05,4.348E-01,7.624E-01,2.500E+00
 1.00E+01,1.514E+05,4.376E-01,7.755E-01,2.500E+00
 1.10E+01,1.585E+05,4.328E-01,7.660E-01,2.500E+00
 1.20E+01,1.660E+05,4.498E-01,7.510E-01,2.500E+00
 1.30E+01,1.738E+05,4.476E-01,8.542E-01,2.500E+00
 1.40E+01,1.820E+05,4.387E-01,8.249E-01,2.500E+00
 1.50E+01,1.905E+05,4.619E-01,8.312E-01,2.500E+00
 1.60E+01,1.995E+05,4.551E-01,8.757E-01,2.500E+00
 1.70E+01,2.089E+05,4.765E-01,9.787E-01,2.500E+00
 1.80E+01,2.188E+05,4.858E-01,8.529E-01,2.500E+00
 1.90E+01,2.291E+05,4.833E-01,9.079E-01,2.500E+00
 2.00E+01,2.399E+05,4.944E-01,9.896E-01,2.500E+00
 2.10E+01,2.512E+05,5.034E-01,1.043E+00,2.500E+00
 2.20E+01,2.630E+05,5.000E-01,8.984E-01,2.500E+00
 2.30E+01,2.754E+05,5.135E-01,9.389E-01,2.500E+00
 2.40E+01,2.884E+05,5.221E-01,8.608E-01,2.500E+00
 2.50E+01,3.020E+05,5.251E-01,9.412E-01,2.500E+00
 2.60E+01,3.162E+05,5.513E-01,9.516E-01,2.500E+00
 2.70E+01,3.311E+05,5.560E-01,8.100E-01,2.500E+00
 2.80E+01,3.467E+05,5.418E-01,8.137E-01,2.500E+00
 2.90E+01,3.631E+05,5.420E-01,7.829E-01,2.500E+00
 3.00E+01,3.802E+05,5.430E-01,8.555E-01,2.500E+00
 3.10E+01,3.981E+05,5.690E-01,7.254E-01,2.500E+00
 3.20E+01,4.169E+05,5.712E-01,7.062E-01,2.500E+00
 3.30E+01,4.365E+05,5.358E-01,6.077E-01,2.500E+00
 3.40E+01,4.571E+05,5.525E-01,6.919E-01,2.500E+00
 3.50E+01,4.786E+05,5.556E-01,6.725E-01,2.500E+00
 3.60E+01,5.012E+05,5.723E-01,6.546E-01,2.500E+00
 3.70E+01,5.248E+05,5.475E-01,7.789E-01,2.500E+00
 3.80E+01,5.495E+05,5.579E-01,6.616E-01,2.500E+00
 3.90E+01,5.754E+05,5.448E-01,6.955E-01,2.500E+00
 4.00E+01,6.026E+05,5.553E-01,8.242E-01,2.500E+00
 4.10E+01,6.310E+05,5.605E-01,8.378E-01,2.500E+00
 4.20E+01,6.607E+05,5.668E-01,7.676E-01,2.500E+00
 4.30E+01,6.918E+05,5.703E-01,8.109E-01,2.500E+00
 4.40E+01,7.244E+05,5.705E-01,8.807E-01,2.500E+00
 4.50E+01,7.586E+05,5.691E-01,7.751E-01,2.500E+00
 4.60E+01,7.943E+05,5.877E-01,7.235E-01,2.500E+00
 4.70E+01,8.318E+05,5.875E-01,8.425E-01,2.500E+00
 4.80E+01,8.710E+05,6.078E-01,7.016E-01,2.500E+00
 4.90E+01,9.120E+05,5.981E-01,8.962E-01,2.500E+00
 5.00E+01,9.550E+05,6.234E-01,9.095E-01,2.500E+00
 5.10E+01,1.000E+06,5.934E-01,9.383E-01,2.500E+00
 5.20E+01,1.047E+06,6.205E-01,5.400E-01,2.500E+00
 5.30E+01,1.096E+06,6.411E-01,5.653E-01,2.500E+00
 5.40E+01,1.148E+06,6.398E-01,6.463E-01,2.500E+00
 5.50E+01,1.202E+06,6.441E-01,7.800E-01,2.500E+00
 5.60E+01,1.259E+06,6.428E-01,6.335E-01,2.500E+00
 5.70E+01,1.318E+06,6.662E-01,4.275E-01,2.500E+00
 5.80E+01,1.380E+06,6.734E-01,6.362E-01,2.500E+00
 5.90E+01,1.445E+06,6.472E-01,4.318E-01,2.500E+00
 6.00E+01,1.514E+06,6.858E-01,4.790E-01,2.500E+00
 6.10E+01,1.585E+06,6.861E-01,4.155E-01,2.500E+00
 6.20E+01,1.660E+06,6.517E-01,3.724E-01,2.500E+00
 6.30E+01,1.738E+06,7.071E-01,3.097E-01,2.500E+00
 6.40E+01,1.820E+06,6.875E-01,2.050E-01,2.500E+00
 6.50E+01,1.905E+06,6.106E-01,4.105E-01,2.500E+00
 6.60E+01,1.995E+06,6.515E-01,5.226E-01,2.500E+00
 6.70E+01,2.089E+06,7.215E-01,2.139E-01,2.500E+00
 6.80E+01,2.188E+06,7.104E-01,-2.127E-01,2.500E+00
 6.90E+01,2.291E+06,6.607E-01,-5.666E-01,2.500E+00
 7.00E+01,2.399E+06,6.719E-01,-1.002E-01,2.500E+00
 7.10E+01,2.512E+06,6.699E-01,6.611E-02,2.500E+00
 7.20E+01,2.630E+06,6.777E-01,-2.918E-01,2.500E+00
 7.30E+01,2.754E+06,6.460E-01,-3.214E-01,2.500E+00
 7.40E+01,2.884E+06,6.221E-01,-1.624E-01,2.500E+00
 7.50E+01,3.020E+06,6.258E-01,1.566E-02,2.500E+00
 7.60E+01,3.162E+06,6.151E-01,-5.327E-01,2.500E+00
 7.70E+01,3.311E+06,5.990E-01,-5.491E-01,2.500E+00
 7.80E+01,3.467E+06,5.679E-01,-3.201E-01,2.500E+00
 7.90E+01,3.631E+06,5.664E-01,-6.896E-01,2.500E+00
 8.00E+01,3.802E+06,5.350E-01,-5.596E-01,2.500E+00
 8.10E+01,3.981E+06,5.633E-01,-3.093E-01,2.500E+00
 8.20E+01,4.169E+06,4.810E-01,-6.757E-01,2.500E+00
 8.30E+01,4.365E+06,5.563E-01,-2.575E-01,2.500E+00
 8.40E+01,4.571E+06,4.516E-01,-8.495E-01,2.500E+00
 8.50E+01,4.786E+06,4.564E-01,-7.138E-01,2.500E+00
 8.60E+01,5.012E+06,4.566E-01,-8.859E-01,2.500E+00
 8.70E+01,5.248E+06,4.264E-01,-9.798E-01,2.500E+00
 8.80E+01,5.495E+06,4.168E-01,-7.726E-01,2.500E+00
 8.90E+01,5.754E+06,3.650E-01,-2.238E-01,2.500E+00
 9.00E+01,6.026E+06,3.281E-01,-7.031E-01,2.500E+00
 9.10E+01,6.310E+06,2.897E-01,-3.806E-01,2.500E+00
 9.20E+01,6.607E+06,1.796E-01,-3.551E-01,2.500E+00
 9.30E+01,6.918E+06,2.108E-01,-6.641E-01,2.500E+00
 9.40E+01,7.244E+06,1.829E-01,-6.996E-01,2.500E+00
 9.50E+01,7.586E+06,1.250E-01,6.427E-01,2.500E+00
 9.60E+01,7.943E+06,5.826E-02,5.924E-03,2.500E+00
 9.70E+01,8.318E+06,5.889E-02,3.925E-01,2.500E+00
 9.80E+01,8.710E+06,1.248E-02,4.082E-01,2.500E+00
 9.90E+01,9.120E+06,-3.043E-02,4.511E-01,2.500E+00
 1.00E+02,9.550E+06,-1.906E-01,5.523E-01,2.500E+00
 1.01E+02,1.000E+07,-1.230E-01,1.211E+00,2.500E+00
 1.02E+02,1.047E+07,-2.895E-01,1.100E+00,2.500E+00
 1.03E+02,1.096E+07,-2.382E-01,1.713E+00,2.500E+00
 1.04E+02,1.148E+07,-3.435E-01,1.793E+00,2.500E+00
 1.05E+02,1.202E+07,-3.875E-01,2.633E+00,2.500E+00
 1.06E+02,1.259E+07,-4.494E-01,3.386E+00,2.500E+00
 1.07E+02,1.318E+07,-6.183E-01,3.159E+00,2.500E+00
 1.08E+02,1.380E+07,-5.286E-01,3.159E+00,2.500E+00
 1.09E+02,1.445E+07,-5.731E-01,2.967E+00,2.500E+00
 1.10E+02,1.514E+07,-7.123E-01,4.449E+00,2.500E+00
 1.11E+02,1.585E+07,-8.217E-01,4.719E+00,2.500E+00
 1.12E+02,1.660E+07,-8.837E-01,4.724E+00,2.500E+00
 1.13E+02,1.738E+07,-1.059E+00,5.606E+00,2.500E+00
 1.14E+02,1.820E+07,-9.880E-01,5.666E+00,2.500E+00
 1.15E+02,1.905E+07,-1.126E+00,6.327E+00,2.500E+00
 1.16E+02,1.995E+07,-1.246E+00,7.361E+00,2.500E+00
 1.17E+02,2.089E+07,-1.266E+00,6.214E+00,2.500E+00
 1.18E+02,2.188E+07,-1.575E+00,7.569E+00,2.500E+00
 1.19E+02,2.291E+07,-1.762E+00,8.000E+00,2.500E+00
 1.20E+02,2.399E+07,-1.743E+00,6.873E+00,2.500E+00
--- a/production/test-data/A10.CSV
+++ b/production/test-data/A10.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.753E-01,2.362E-01,2.500E+00
 2.00E+00,1.047E+05,2.668E-01,3.076E-01,2.500E+00
 3.00E+00,1.096E+05,2.688E-01,2.696E-01,2.500E+00
 4.00E+00,1.148E+05,2.960E-01,2.764E-01,2.500E+00
 5.00E+00,1.202E+05,2.876E-01,3.265E-01,2.500E+00
 6.00E+00,1.259E+05,2.986E-01,3.556E-01,2.500E+00
 7.00E+00,1.318E+05,3.066E-01,2.564E-01,2.500E+00
 8.00E+00,1.380E+05,3.158E-01,3.251E-01,2.500E+00
 9.00E+00,1.445E+05,2.991E-01,2.512E-01,2.500E+00
 1.00E+01,1.514E+05,3.123E-01,2.803E-01,2.500E+00
 1.10E+01,1.585E+05,3.154E-01,2.391E-01,2.500E+00
 1.20E+01,1.660E+05,3.144E-01,2.692E-01,2.500E+00
 1.30E+01,1.738E+05,3.157E-01,2.385E-01,2.500E+00
 1.40E+01,1.820E+05,3.340E-01,2.712E-01,2.500E+00
 1.50E+01,1.905E+05,3.348E-01,2.008E-01,2.500E+00
 1.60E+01,1.995E+05,3.272E-01,2.217E-01,2.500E+00
 1.70E+01,2.089E+05,3.528E-01,1.713E-01,2.500E+00
 1.80E+01,2.188E+05,3.719E-01,1.309E-01,2.500E+00
 1.90E+01,2.291E+05,3.514E-01,1.070E-01,2.500E+00
 2.00E+01,2.399E+05,3.641E-01,2.636E-01,2.500E+00
 2.10E+01,2.512E+05,3.560E-01,1.052E-01,2.500E+00
 2.20E+01,2.630E+05,3.902E-01,5.888E-02,2.500E+00
 2.30E+01,2.754E+05,3.716E-01,8.043E-02,2.500E+00
 2.40E+01,2.884E+05,3.896E-01,3.565E-02,2.500E+00
 2.50E+01,3.020E+05,4.029E-01,-1.140E-02,2.500E+00
 2.60E+01,3.162E+05,3.991E-01,-1.253E-01,2.500E+00
 2.70E+01,3.311E+05,4.147E-01,-1.365E-01,2.500E+00
 2.80E+01,3.467E+05,4.067E-01,-2.940E-01,2.500E+00
 2.90E+01,3.631E+05,4.127E-01,-3.394E-01,2.500E+00
 3.00E+01,3.802E+05,4.083E-01,-3.880E-01,2.500E+00
 3.10E+01,3.981E+05,4.226E-01,-5.240E-01,2.500E+00
 3.20E+01,4.169E+05,4.055E-01,-4.817E-01,2.500E+00
 3.30E+01,4.365E+05,4.046E-01,-6.042E-01,2.500E+00
 3.40E+01,4.571E+05,4.169E-01,-4.737E-01,2.500E+00
 3.50E+01,4.786E+05,4.020E-01,-7.937E-01,2.500E+00
 3.60E+01,5.012E+05,4.455E-01,-7.956E-01,2.500E+00
 3.70E+01,5.248E+05,4.025E-01,-7.472E-01,2.500E+00
 3.80E+01,5.495E+05,4.280E-01,-7.149E-01,2.500E+00
 3.90E+01,5.754E+05,4.175E-01,-7.032E-01,2.500E+00
 4.00E+01,6.026E+05,4.276E-01,-9.516E-01,2.500E+00
 4.10E+01,6.310E+05,4.128E-01,-9.118E-01,2.500E+00
 4.20E+01,6.607E+05,4.357E-01,-9.997E-01,2.500E+00
 4.30E+01,6.918E+05,4.297E-01,-1.027E+00,2.500E+00
 4.40E+01,7.244E+05,4.283E-01,-1.182E+00,2.500E+00
 4.50E+01,7.586E+05,4.521E-01,-1.146E+00,2.500E+00
 4.60E+01,7.943E+05,4.615E-01,-1.163E+00,2.500E+00
 4.70E+01,8.318E+05,4.376E-01,-1.328E+00,2.500E+00
 4.80E+01,8.710E+05,4.558E-01,-1.481E+00,2.500E+00
 4.90E+01,9.120E+05,5.151E-01,-1.579E+00,2.500E+00
 5.00E+01,9.550E+05,4.765E-01,-1.618E+00,2.500E+00
 5.10E+01,1.000E+06,4.610E-01,-1.846E+00,2.500E+00
 5.20E+01,1.047E+06,4.897E-01,-2.071E+00,2.500E+00
 5.30E+01,1.096E+06,4.622E-01,-2.070E+00,2.500E+00
 5.40E+01,1.148E+06,5.030E-01,-2.221E+00,2.500E+00
 5.50E+01,1.202E+06,4.810E-01,-2.675E+00,2.500E+00
 5.60E+01,1.259E+06,5.037E-01,-2.638E+00,2.500E+00
 5.70E+01,1.318E+06,4.843E-01,-2.744E+00,2.500E+00
 5.80E+01,1.380E+06,5.235E-01,-2.940E+00,2.500E+00
 5.90E+01,1.445E+06,5.247E-01,-3.269E+00,2.500E+00
 6.00E+01,1.514E+06,5.138E-01,-3.269E+00,2.500E+00
 6.10E+01,1.585E+06,4.963E-01,-3.527E+00,2.500E+00
 6.20E+01,1.660E+06,5.064E-01,-4.002E+00,2.500E+00
 6.30E+01,1.738E+06,5.131E-01,-4.229E+00,2.500E+00
 6.40E+01,1.820E+06,4.990E-01,-4.519E+00,2.500E+00
 6.50E+01,1.905E+06,4.786E-01,-4.918E+00,2.500E+00
 6.60E+01,1.995E+06,4.905E-01,-5.013E+00,2.500E+00
 6.70E+01,2.089E+06,4.761E-01,-5.526E+00,2.500E+00
 6.80E+01,2.188E+06,4.302E-01,-5.701E+00,2.500E+00
 6.90E+01,2.291E+06,4.531E-01,-5.816E+00,2.500E+00
 7.00E+01,2.399E+06,4.394E-01,-6.379E+00,2.500E+00
 7.10E+01,2.512E+06,4.548E-01,-6.665E+00,2.500E+00
 7.20E+01,2.630E+06,4.246E-01,-7.025E+00,2.500E+00
 7.30E+01,2.754E+06,4.092E-01,-7.130E+00,2.500E+00
 7.40E+01,2.884E+06,4.303E-01,-7.631E+00,2.500E+00
 7.50E+01,3.020E+06,3.774E-01,-7.787E+00,2.500E+00
 7.60E+01,3.162E+06,3.362E-01,-8.501E+00,2.500E+00
 7.70E+01,3.311E+06,3.498E-01,-9.100E+00,2.500E+00
 7.80E+01,3.467E+06,3.088E-01,-9.128E+00,2.500E+00
 7.90E+01,3.631E+06,3.163E-01,-9.792E+00,2.500E+00
 8.00E+01,3.802E+06,2.429E-01,-1.042E+01,2.500E+00
 8.10E+01,3.981E+06,2.347E-01,-1.124E+01,2.500E+00
 8.20E+01,4.169E+06,1.732E-01,-1.083E+01,2.500E+00
 8.30E+01,4.365E+06,9.215E-02,-1.153E+01,2.500E+00
 8.40E+01,4.571E+06,1.172E-01,-1.234E+01,2.500E+00
 8.50E+01,4.786E+06,1.244E-02,-1.283E+01,2.500E+00
 8.60E+01,5.012E+06,-6.368E-03,-1.309E+01,2.500E+00
 8.70E+01,5.248E+06,-4.416E-02,-1.343E+01,2.500E+00
 8.80E+01,5.495E+06,-1.173E-01,-1.406E+01,2.500E+00
 8.90E+01,5.754E+06,-2.003E-01,-1.488E+01,2.500E+00
 9.00E+01,6.026E+06,-2.553E-01,-1.471E+01,2.500E+00
 9.10E+01,6.310E+06,-2.823E-01,-1.577E+01,2.500E+00
 9.20E+01,6.607E+06,-3.720E-01,-1.633E+01,2.500E+00
 9.30E+01,6.918E+06,-4.787E-01,-1.714E+01,2.500E+00
 9.40E+01,7.244E+06,-5.204E-01,-1.780E+01,2.500E+00
 9.50E+01,7.586E+06,-6.667E-01,-1.767E+01,2.500E+00
 9.60E+01,7.943E+06,-8.009E-01,-1.891E+01,2.500E+00
 9.70E+01,8.318E+06,-9.611E-01,-1.910E+01,2.500E+00
 9.80E+01,8.710E+06,-9.622E-01,-1.978E+01,2.500E+00
 9.90E+01,9.120E+06,-1.027E+00,-2.059E+01,2.500E+00
 1.00E+02,9.550E+06,-1.322E+00,-2.081E+01,2.500E+00
 1.01E+02,1.000E+07,-1.379E+00,-2.124E+01,2.500E+00
 1.02E+02,1.047E+07,-1.491E+00,-2.154E+01,2.500E+00
 1.03E+02,1.096E+07,-1.644E+00,-2.289E+01,2.500E+00
 1.04E+02,1.148E+07,-1.847E+00,-2.365E+01,2.500E+00
 1.05E+02,1.202E+07,-2.007E+00,-2.331E+01,2.500E+00
 1.06E+02,1.259E+07,-2.099E+00,-2.405E+01,2.500E+00
 1.07E+02,1.318E+07,-2.191E+00,-2.522E+01,2.500E+00
 1.08E+02,1.380E+07,-2.456E+00,-2.543E+01,2.500E+00
 1.09E+02,1.445E+07,-2.749E+00,-2.618E+01,2.500E+00
 1.10E+02,1.514E+07,-2.853E+00,-2.696E+01,2.500E+00
 1.11E+02,1.585E+07,-3.042E+00,-2.785E+01,2.500E+00
 1.12E+02,1.660E+07,-3.322E+00,-2.868E+01,2.500E+00
 1.13E+02,1.738E+07,-3.609E+00,-2.860E+01,2.500E+00
 1.14E+02,1.820E+07,-3.710E+00,-2.880E+01,2.500E+00
 1.15E+02,1.905E+07,-4.114E+00,-2.975E+01,2.500E+00
 1.16E+02,1.995E+07,-4.396E+00,-2.923E+01,2.500E+00
 1.17E+02,2.089E+07,-4.660E+00,-3.037E+01,2.500E+00
 1.18E+02,2.188E+07,-4.883E+00,-3.158E+01,2.500E+00
 1.19E+02,2.291E+07,-5.266E+00,-3.106E+01,2.500E+00
 1.20E+02,2.399E+07,-5.620E+00,-3.184E+01,2.500E+00
--- a/production/test-data/A11.CSV
+++ b/production/test-data/A11.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,9.404E-02,-1.534E-01,2.500E+00
 2.00E+00,1.047E+05,1.098E-01,-1.542E-01,2.500E+00
 3.00E+00,1.096E+05,1.091E-01,-1.980E-01,2.500E+00
 4.00E+00,1.148E+05,1.108E-01,-2.126E-01,2.500E+00
 5.00E+00,1.202E+05,1.178E-01,-1.555E-01,2.500E+00
 6.00E+00,1.259E+05,1.089E-01,-2.536E-01,2.500E+00
 7.00E+00,1.318E+05,1.177E-01,-1.635E-01,2.500E+00
 8.00E+00,1.380E+05,1.258E-01,-2.507E-01,2.500E+00
 9.00E+00,1.445E+05,1.199E-01,-1.878E-01,2.500E+00
 1.00E+01,1.514E+05,1.164E-01,-2.850E-01,2.500E+00
 1.10E+01,1.585E+05,1.210E-01,-2.749E-01,2.500E+00
 1.20E+01,1.660E+05,1.224E-01,-2.350E-01,2.500E+00
 1.30E+01,1.738E+05,1.277E-01,-3.155E-01,2.500E+00
 1.40E+01,1.820E+05,1.159E-01,-2.715E-01,2.500E+00
 1.50E+01,1.905E+05,1.249E-01,-3.784E-01,2.500E+00
 1.60E+01,1.995E+05,1.157E-01,-3.976E-01,2.500E+00
 1.70E+01,2.089E+05,1.368E-01,-5.325E-01,2.500E+00
 1.80E+01,2.188E+05,1.381E-01,-2.438E-01,2.500E+00
 1.90E+01,2.291E+05,1.468E-01,-3.587E-01,2.500E+00
 2.00E+01,2.399E+05,1.173E-01,-4.920E-01,2.500E+00
 2.10E+01,2.512E+05,1.409E-01,-3.734E-01,2.500E+00
 2.20E+01,2.630E+05,1.406E-01,-4.536E-01,2.500E+00
 2.30E+01,2.754E+05,1.441E-01,-4.695E-01,2.500E+00
 2.40E+01,2.884E+05,1.468E-01,-6.252E-01,2.500E+00
 2.50E+01,3.020E+05,1.441E-01,-5.736E-01,2.500E+00
 2.60E+01,3.162E+05,1.676E-01,-6.249E-01,2.500E+00
 2.70E+01,3.311E+05,1.611E-01,-6.109E-01,2.500E+00
 2.80E+01,3.467E+05,1.545E-01,-6.518E-01,2.500E+00
 2.90E+01,3.631E+05,1.588E-01,-7.374E-01,2.500E+00
 3.00E+01,3.802E+05,1.583E-01,-7.424E-01,2.500E+00
 3.10E+01,3.981E+05,1.580E-01,-8.981E-01,2.500E+00
 3.20E+01,4.169E+05,1.725E-01,-9.387E-01,2.500E+00
 3.30E+01,4.365E+05,1.484E-01,-1.093E+00,2.500E+00
 3.40E+01,4.571E+05,1.410E-01,-1.102E+00,2.500E+00
 3.50E+01,4.786E+05,1.283E-01,-9.828E-01,2.500E+00
 3.60E+01,5.012E+05,1.422E-01,-1.063E+00,2.500E+00
 3.70E+01,5.248E+05,1.649E-01,-1.256E+00,2.500E+00
 3.80E+01,5.495E+05,1.242E-01,-1.173E+00,2.500E+00
 3.90E+01,5.754E+05,1.449E-01,-1.250E+00,2.500E+00
 4.00E+01,6.026E+05,1.401E-01,-1.278E+00,2.500E+00
 4.10E+01,6.310E+05,1.393E-01,-1.488E+00,2.500E+00
 4.20E+01,6.607E+05,1.669E-01,-1.529E+00,2.500E+00
 4.30E+01,6.918E+05,1.691E-01,-1.248E+00,2.500E+00
 4.40E+01,7.244E+05,1.750E-01,-1.451E+00,2.500E+00
 4.50E+01,7.586E+05,2.065E-01,-1.424E+00,2.500E+00
 4.60E+01,7.943E+05,1.861E-01,-1.696E+00,2.500E+00
 4.70E+01,8.318E+05,2.073E-01,-1.901E+00,2.500E+00
 4.80E+01,8.710E+05,1.703E-01,-1.986E+00,2.500E+00
 4.90E+01,9.120E+05,2.080E-01,-1.877E+00,2.500E+00
 5.00E+01,9.550E+05,1.461E-01,-2.023E+00,2.500E+00
 5.10E+01,1.000E+06,2.006E-01,-2.241E+00,2.500E+00
 5.20E+01,1.047E+06,2.114E-01,-2.451E+00,2.500E+00
 5.30E+01,1.096E+06,2.032E-01,-2.929E+00,2.500E+00
 5.40E+01,1.148E+06,2.306E-01,-2.613E+00,2.500E+00
 5.50E+01,1.202E+06,2.674E-01,-2.945E+00,2.500E+00
 5.60E+01,1.259E+06,2.234E-01,-3.383E+00,2.500E+00
 5.70E+01,1.318E+06,2.273E-01,-3.478E+00,2.500E+00
 5.80E+01,1.380E+06,2.478E-01,-3.606E+00,2.500E+00
 5.90E+01,1.445E+06,2.433E-01,-3.736E+00,2.500E+00
 6.00E+01,1.514E+06,2.799E-01,-4.286E+00,2.500E+00
 6.10E+01,1.585E+06,2.314E-01,-4.385E+00,2.500E+00
 6.20E+01,1.660E+06,2.057E-01,-4.825E+00,2.500E+00
 6.30E+01,1.738E+06,2.299E-01,-4.876E+00,2.500E+00
 6.40E+01,1.820E+06,2.592E-01,-5.230E+00,2.500E+00
 6.50E+01,1.905E+06,1.895E-01,-5.671E+00,2.500E+00
 6.60E+01,1.995E+06,2.074E-01,-6.312E+00,2.500E+00
 6.70E+01,2.089E+06,1.782E-01,-5.988E+00,2.500E+00
 6.80E+01,2.188E+06,1.594E-01,-6.444E+00,2.500E+00
 6.90E+01,2.291E+06,1.331E-01,-6.695E+00,2.500E+00
 7.00E+01,2.399E+06,1.348E-01,-7.280E+00,2.500E+00
 7.10E+01,2.512E+06,1.952E-01,-7.433E+00,2.500E+00
 7.20E+01,2.630E+06,9.446E-02,-7.772E+00,2.500E+00
 7.30E+01,2.754E+06,9.900E-02,-8.301E+00,2.500E+00
 7.40E+01,2.884E+06,7.378E-02,-8.748E+00,2.500E+00
 7.50E+01,3.020E+06,4.742E-02,-9.329E+00,2.500E+00
 7.60E+01,3.162E+06,5.635E-02,-9.692E+00,2.500E+00
 7.70E+01,3.311E+06,-7.054E-03,-1.009E+01,2.500E+00
 7.80E+01,3.467E+06,-8.793E-02,-1.090E+01,2.500E+00
 7.90E+01,3.631E+06,-9.672E-02,-1.106E+01,2.500E+00
 8.00E+01,3.802E+06,-6.924E-02,-1.141E+01,2.500E+00
 8.10E+01,3.981E+06,-1.036E-01,-1.226E+01,2.500E+00
 8.20E+01,4.169E+06,-1.416E-01,-1.264E+01,2.500E+00
 8.30E+01,4.365E+06,-2.083E-01,-1.364E+01,2.500E+00
 8.40E+01,4.571E+06,-2.664E-01,-1.370E+01,2.500E+00
 8.50E+01,4.786E+06,-3.331E-01,-1.369E+01,2.500E+00
 8.60E+01,5.012E+06,-3.650E-01,-1.515E+01,2.500E+00
 8.70E+01,5.248E+06,-4.436E-01,-1.553E+01,2.500E+00
 8.80E+01,5.495E+06,-4.452E-01,-1.580E+01,2.500E+00
 8.90E+01,5.754E+06,-5.974E-01,-1.635E+01,2.500E+00
 9.00E+01,6.026E+06,-7.077E-01,-1.697E+01,2.500E+00
 9.10E+01,6.310E+06,-7.431E-01,-1.723E+01,2.500E+00
 9.20E+01,6.607E+06,-8.859E-01,-1.795E+01,2.500E+00
 9.30E+01,6.918E+06,-8.887E-01,-1.905E+01,2.500E+00
 9.40E+01,7.244E+06,-1.020E+00,-1.989E+01,2.500E+00
 9.50E+01,7.586E+06,-1.159E+00,-2.027E+01,2.500E+00
 9.60E+01,7.943E+06,-1.145E+00,-2.086E+01,2.500E+00
 9.70E+01,8.318E+06,-1.372E+00,-2.163E+01,2.500E+00
 9.80E+01,8.710E+06,-1.403E+00,-2.242E+01,2.500E+00
 9.90E+01,9.120E+06,-1.572E+00,-2.224E+01,2.500E+00
 1.00E+02,9.550E+06,-1.706E+00,-2.371E+01,2.500E+00
 1.01E+02,1.000E+07,-1.802E+00,-2.359E+01,2.500E+00
 1.02E+02,1.047E+07,-1.922E+00,-2.439E+01,2.500E+00
 1.03E+02,1.096E+07,-2.342E+00,-2.484E+01,2.500E+00
 1.04E+02,1.148E+07,-2.303E+00,-2.510E+01,2.500E+00
 1.05E+02,1.202E+07,-2.505E+00,-2.612E+01,2.500E+00
 1.06E+02,1.259E+07,-2.582E+00,-2.714E+01,2.500E+00
 1.07E+02,1.318E+07,-2.856E+00,-2.728E+01,2.500E+00
 1.08E+02,1.380E+07,-3.093E+00,-2.876E+01,2.500E+00
 1.09E+02,1.445E+07,-3.461E+00,-2.866E+01,2.500E+00
 1.10E+02,1.514E+07,-3.534E+00,-2.863E+01,2.500E+00
 1.11E+02,1.585E+07,-3.742E+00,-2.989E+01,2.500E+00
 1.12E+02,1.660E+07,-3.902E+00,-2.943E+01,2.500E+00
 1.13E+02,1.738E+07,-4.139E+00,-3.094E+01,2.500E+00
 1.14E+02,1.820E+07,-4.439E+00,-3.147E+01,2.500E+00
 1.15E+02,1.905E+07,-4.613E+00,-3.186E+01,2.500E+00
 1.16E+02,1.995E+07,-4.839E+00,-3.260E+01,2.500E+00
 1.17E+02,2.089E+07,-5.115E+00,-3.232E+01,2.500E+00
 1.18E+02,2.188E+07,-5.545E+00,-3.310E+01,2.500E+00
 1.19E+02,2.291E+07,-6.061E+00,-3.364E+01,2.500E+00
 1.20E+02,2.399E+07,-6.520E+00,-3.474E+01,2.500E+00
--- a/production/test-data/A12.CSV
+++ b/production/test-data/A12.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.783E-01,8.233E-01,2.500E+00
 2.00E+00,1.047E+05,2.955E-01,9.158E-01,2.500E+00
 3.00E+00,1.096E+05,2.976E-01,8.488E-01,2.500E+00
 4.00E+00,1.148E+05,3.002E-01,9.258E-01,2.500E+00
 5.00E+00,1.202E+05,3.182E-01,9.626E-01,2.500E+00
 6.00E+00,1.259E+05,3.214E-01,1.022E+00,2.500E+00
 7.00E+00,1.318E+05,3.421E-01,9.430E-01,2.500E+00
 8.00E+00,1.380E+05,3.434E-01,9.116E-01,2.500E+00
 9.00E+00,1.445E+05,3.489E-01,9.284E-01,2.500E+00
 1.00E+01,1.514E+05,3.564E-01,1.015E+00,2.500E+00
 1.10E+01,1.585E+05,3.767E-01,9.805E-01,2.500E+00
 1.20E+01,1.660E+05,3.762E-01,1.020E+00,2.500E+00
 1.30E+01,1.738E+05,3.825E-01,9.264E-01,2.500E+00
 1.40E+01,1.820E+05,3.820E-01,8.904E-01,2.500E+00
 1.50E+01,1.905E+05,3.857E-01,9.746E-01,2.500E+00
 1.60E+01,1.995E+05,4.089E-01,9.011E-01,2.500E+00
 1.70E+01,2.089E+05,4.425E-01,9.408E-01,2.500E+00
 1.80E+01,2.188E+05,4.262E-01,8.904E-01,2.500E+00
 1.90E+01,2.291E+05,4.472E-01,8.551E-01,2.500E+00
 2.00E+01,2.399E+05,4.530E-01,9.064E-01,2.500E+00
 2.10E+01,2.512E+05,4.576E-01,7.862E-01,2.500E+00
 2.20E+01,2.630E+05,4.647E-01,7.143E-01,2.500E+00
 2.30E+01,2.754E+05,4.863E-01,7.730E-01,2.500E+00
 2.40E+01,2.884E+05,5.013E-01,7.472E-01,2.500E+00
 2.50E+01,3.020E+05,4.971E-01,5.753E-01,2.500E+00
 2.60E+01,3.162E+05,5.077E-01,6.162E-01,2.500E+00
 2.70E+01,3.311E+05,5.269E-01,4.408E-01,2.500E+00
 2.80E+01,3.467E+05,5.333E-01,4.420E-01,2.500E+00
 2.90E+01,3.631E+05,5.180E-01,3.504E-01,2.500E+00
 3.00E+01,3.802E+05,5.296E-01,2.792E-01,2.500E+00
 3.10E+01,3.981E+05,5.324E-01,2.442E-01,2.500E+00
 3.20E+01,4.169E+05,5.453E-01,6.219E-02,2.500E+00
 3.30E+01,4.365E+05,5.504E-01,-5.719E-02,2.500E+00
 3.40E+01,4.571E+05,5.391E-01,3.581E-02,2.500E+00
 3.50E+01,4.786E+05,5.334E-01,1.293E-01,2.500E+00
 3.60E+01,5.012E+05,5.368E-01,-6.501E-02,2.500E+00
 3.70E+01,5.248E+05,5.498E-01,-1.014E-01,2.500E+00
 3.80E+01,5.495E+05,5.534E-01,-9.214E-02,2.500E+00
 3.90E+01,5.754E+05,5.607E-01,-3.049E-01,2.500E+00
 4.00E+01,6.026E+05,5.857E-01,-3.490E-01,2.500E+00
 4.10E+01,6.310E+05,5.535E-01,-2.776E-01,2.500E+00
 4.20E+01,6.607E+05,5.816E-01,-2.759E-01,2.500E+00
 4.30E+01,6.918E+05,5.490E-01,-3.601E-01,2.500E+00
 4.40E+01,7.244E+05,6.165E-01,-5.850E-01,2.500E+00
 4.50E+01,7.586E+05,6.236E-01,-6.419E-01,2.500E+00
 4.60E+01,7.943E+05,6.008E-01,-7.537E-01,2.500E+00
 4.70E+01,8.318E+05,6.185E-01,-7.278E-01,2.500E+00
 4.80E+01,8.710E+05,6.522E-01,-8.047E-01,2.500E+00
 4.90E+01,9.120E+05,6.219E-01,-9.314E-01,2.500E+00
 5.00E+01,9.550E+05,5.892E-01,-1.063E+00,2.500E+00
 5.10E+01,1.000E+06,6.786E-01,-1.181E+00,2.500E+00
 5.20E+01,1.047E+06,6.573E-01,-1.404E+00,2.500E+00
 5.30E+01,1.096E+06,6.628E-01,-1.815E+00,2.500E+00
 5.40E+01,1.148E+06,6.945E-01,-1.789E+00,2.500E+00
 5.50E+01,1.202E+06,6.750E-01,-1.864E+00,2.500E+00
 5.60E+01,1.259E+06,6.936E-01,-2.203E+00,2.500E+00
 5.70E+01,1.318E+06,6.835E-01,-2.522E+00,2.500E+00
 5.80E+01,1.380E+06,6.866E-01,-2.568E+00,2.500E+00
 5.90E+01,1.445E+06,7.292E-01,-2.900E+00,2.500E+00
 6.00E+01,1.514E+06,7.392E-01,-3.019E+00,2.500E+00
 6.10E+01,1.585E+06,7.154E-01,-3.463E+00,2.500E+00
 6.20E+01,1.660E+06,7.411E-01,-3.578E+00,2.500E+00
 6.30E+01,1.738E+06,6.921E-01,-3.778E+00,2.500E+00
 6.40E+01,1.820E+06,7.259E-01,-4.043E+00,2.500E+00
 6.50E+01,1.905E+06,6.867E-01,-4.557E+00,2.500E+00
 6.60E+01,1.995E+06,7.010E-01,-4.433E+00,2.500E+00
 6.70E+01,2.089E+06,7.098E-01,-4.593E+00,2.500E+00
 6.80E+01,2.188E+06,7.380E-01,-5.145E+00,2.500E+00
 6.90E+01,2.291E+06,7.072E-01,-5.145E+00,2.500E+00
 7.00E+01,2.399E+06,6.972E-01,-6.095E+00,2.500E+00
 7.10E+01,2.512E+06,7.162E-01,-6.180E+00,2.500E+00
 7.20E+01,2.630E+06,6.785E-01,-6.591E+00,2.500E+00
 7.30E+01,2.754E+06,7.049E-01,-6.899E+00,2.500E+00
 7.40E+01,2.884E+06,6.712E-01,-7.394E+00,2.500E+00
 7.50E+01,3.020E+06,5.910E-01,-8.063E+00,2.500E+00
 7.60E+01,3.162E+06,6.056E-01,-8.200E+00,2.500E+00
 7.70E+01,3.311E+06,5.672E-01,-8.564E+00,2.500E+00
 7.80E+01,3.467E+06,5.670E-01,-8.825E+00,2.500E+00
 7.90E+01,3.631E+06,5.229E-01,-9.535E+00,2.500E+00
 8.00E+01,3.802E+06,5.747E-01,-9.996E+00,2.500E+00
 8.10E+01,3.981E+06,5.309E-01,-1.092E+01,2.500E+00
 8.20E+01,4.169E+06,4.156E-01,-1.110E+01,2.500E+00
 8.30E+01,4.365E+06,3.596E-01,-1.160E+01,2.500E+00
 8.40E+01,4.571E+06,3.283E-01,-1.204E+01,2.500E+00
 8.50E+01,4.786E+06,3.396E-01,-1.249E+01,2.500E+00
 8.60E+01,5.012E+06,2.968E-01,-1.323E+01,2.500E+00
 8.70E+01,5.248E+06,2.713E-01,-1.404E+01,2.500E+00
 8.80E+01,5.495E+06,2.445E-01,-1.431E+01,2.500E+00
 8.90E+01,5.754E+06,2.146E-01,-1.493E+01,2.500E+00
 9.00E+01,6.026E+06,1.008E-01,-1.557E+01,2.500E+00
 9.10E+01,6.310E+06,3.698E-02,-1.619E+01,2.500E+00
 9.20E+01,6.607E+06,-1.619E-02,-1.639E+01,2.500E+00
 9.30E+01,6.918E+06,-2.508E-01,-1.745E+01,2.500E+00
 9.40E+01,7.244E+06,-1.900E-01,-1.850E+01,2.500E+00
 9.50E+01,7.586E+06,-2.850E-01,-1.826E+01,2.500E+00
 9.60E+01,7.943E+06,-4.424E-01,-1.935E+01,2.500E+00
 9.70E+01,8.318E+06,-3.752E-01,-1.971E+01,2.500E+00
 9.80E+01,8.710E+06,-6.315E-01,-2.049E+01,2.500E+00
 9.90E+01,9.120E+06,-7.611E-01,-2.197E+01,2.500E+00
 1.00E+02,9.550E+06,-8.580E-01,-2.223E+01,2.500E+00
 1.01E+02,1.000E+07,-1.077E+00,-2.270E+01,2.500E+00
 1.02E+02,1.047E+07,-1.084E+00,-2.318E+01,2.500E+00
 1.03E+02,1.096E+07,-1.139E+00,-2.450E+01,2.500E+00
 1.04E+02,1.148E+07,-1.418E+00,-2.448E+01,2.500E+00
 1.05E+02,1.202E+07,-1.558E+00,-2.512E+01,2.500E+00
 1.06E+02,1.259E+07,-1.712E+00,-2.647E+01,2.500E+00
 1.07E+02,1.318E+07,-1.960E+00,-2.714E+01,2.500E+00
 1.08E+02,1.380E+07,-2.030E+00,-2.763E+01,2.500E+00
 1.09E+02,1.445E+07,-2.207E+00,-2.789E+01,2.500E+00
 1.10E+02,1.514E+07,-2.532E+00,-2.903E+01,2.500E+00
 1.11E+02,1.585E+07,-2.557E+00,-2.976E+01,2.500E+00
 1.12E+02,1.660E+07,-2.884E+00,-3.024E+01,2.500E+00
 1.13E+02,1.738E+07,-2.940E+00,-3.007E+01,2.500E+00
 1.14E+02,1.820E+07,-3.384E+00,-3.266E+01,2.500E+00
 1.15E+02,1.905E+07,-3.779E+00,-3.204E+01,2.500E+00
 1.16E+02,1.995E+07,-3.840E+00,-3.375E+01,2.500E+00
 1.17E+02,2.089E+07,-4.269E+00,-3.433E+01,2.500E+00
 1.18E+02,2.188E+07,-4.630E+00,-3.409E+01,2.500E+00
 1.19E+02,2.291E+07,-4.941E+00,-3.541E+01,2.500E+00
 1.20E+02,2.399E+07,-5.246E+00,-3.636E+01,2.500E+00
--- a/production/test-data/A13.CSV
+++ b/production/test-data/A13.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.023E-01,3.887E-01,2.500E+00
 2.00E+00,1.047E+05,2.070E-01,4.103E-01,2.500E+00
 3.00E+00,1.096E+05,2.256E-01,3.776E-01,2.500E+00
 4.00E+00,1.148E+05,2.282E-01,3.615E-01,2.500E+00
 5.00E+00,1.202E+05,2.363E-01,4.228E-01,2.500E+00
 6.00E+00,1.259E+05,2.264E-01,3.790E-01,2.500E+00
 7.00E+00,1.318E+05,2.361E-01,3.281E-01,2.500E+00
 8.00E+00,1.380E+05,2.503E-01,4.240E-01,2.500E+00
 9.00E+00,1.445E+05,2.521E-01,3.622E-01,2.500E+00
 1.00E+01,1.514E+05,2.498E-01,4.215E-01,2.500E+00
 1.10E+01,1.585E+05,2.577E-01,3.965E-01,2.500E+00
 1.20E+01,1.660E+05,2.635E-01,3.545E-01,2.500E+00
 1.30E+01,1.738E+05,2.701E-01,3.141E-01,2.500E+00
 1.40E+01,1.820E+05,2.835E-01,3.071E-01,2.500E+00
 1.50E+01,1.905E+05,2.682E-01,2.570E-01,2.500E+00
 1.60E+01,1.995E+05,2.875E-01,3.039E-01,2.500E+00
 1.70E+01,2.089E+05,2.938E-01,3.234E-01,2.500E+00
 1.80E+01,2.188E+05,3.049E-01,2.219E-01,2.500E+00
 1.90E+01,2.291E+05,3.066E-01,2.931E-01,2.500E+00
 2.00E+01,2.399E+05,3.049E-01,1.166E-01,2.500E+00
 2.10E+01,2.512E+05,3.064E-01,3.084E-01,2.500E+00
 2.20E+01,2.630E+05,3.221E-01,2.434E-01,2.500E+00
 2.30E+01,2.754E+05,3.288E-01,2.022E-02,2.500E+00
 2.40E+01,2.884E+05,3.407E-01,5.812E-02,2.500E+00
 2.50E+01,3.020E+05,3.316E-01,1.235E-01,2.500E+00
 2.60E+01,3.162E+05,3.437E-01,-1.018E-01,2.500E+00
 2.70E+01,3.311E+05,3.440E-01,-4.052E-02,2.500E+00
 2.80E+01,3.467E+05,3.501E-01,-1.476E-01,2.500E+00
 2.90E+01,3.631E+05,3.485E-01,-1.594E-01,2.500E+00
 3.00E+01,3.802E+05,3.623E-01,-4.823E-01,2.500E+00
 3.10E+01,3.981E+05,3.601E-01,-4.224E-01,2.500E+00
 3.20E+01,4.169E+05,3.571E-01,-4.996E-01,2.500E+00
 3.30E+01,4.365E+05,3.542E-01,-5.877E-01,2.500E+00
 3.40E+01,4.571E+05,3.589E-01,-6.469E-01,2.500E+00
 3.50E+01,4.786E+05,3.502E-01,-6.054E-01,2.500E+00
 3.60E+01,5.012E+05,3.723E-01,-7.430E-01,2.500E+00
 3.70E+01,5.248E+05,3.518E-01,-5.523E-01,2.500E+00
 3.80E+01,5.495E+05,3.397E-01,-7.336E-01,2.500E+00
 3.90E+01,5.754E+05,3.746E-01,-7.320E-01,2.500E+00
 4.00E+01,6.026E+05,3.505E-01,-7.695E-01,2.500E+00
 4.10E+01,6.310E+05,3.759E-01,-1.055E+00,2.500E+00
 4.20E+01,6.607E+05,3.503E-01,-7.124E-01,2.500E+00
 4.30E+01,6.918E+05,3.693E-01,-9.700E-01,2.500E+00
 4.40E+01,7.244E+05,3.528E-01,-1.023E+00,2.500E+00
 4.50E+01,7.586E+05,3.643E-01,-1.078E+00,2.500E+00
 4.60E+01,7.943E+05,3.982E-01,-1.091E+00,2.500E+00
 4.70E+01,8.318E+05,3.775E-01,-1.279E+00,2.500E+00
 4.80E+01,8.710E+05,4.125E-01,-1.407E+00,2.500E+00
 4.90E+01,9.120E+05,3.755E-01,-1.597E+00,2.500E+00
 5.00E+01,9.550E+05,4.495E-01,-1.708E+00,2.500E+00
 5.10E+01,1.000E+06,4.083E-01,-1.596E+00,2.500E+00
 5.20E+01,1.047E+06,4.382E-01,-2.021E+00,2.500E+00
 5.30E+01,1.096E+06,4.220E-01,-2.017E+00,2.500E+00
 5.40E+01,1.148E+06,4.670E-01,-2.186E+00,2.500E+00
 5.50E+01,1.202E+06,4.677E-01,-2.142E+00,2.500E+00
 5.60E+01,1.259E+06,4.288E-01,-2.605E+00,2.500E+00
 5.70E+01,1.318E+06,4.465E-01,-2.774E+00,2.500E+00
 5.80E+01,1.380E+06,4.318E-01,-2.770E+00,2.500E+00
 5.90E+01,1.445E+06,4.552E-01,-2.988E+00,2.500E+00
 6.00E+01,1.514E+06,4.455E-01,-3.054E+00,2.500E+00
 6.10E+01,1.585E+06,4.292E-01,-3.617E+00,2.500E+00
 6.20E+01,1.660E+06,4.563E-01,-3.591E+00,2.500E+00
 6.30E+01,1.738E+06,4.246E-01,-3.962E+00,2.500E+00
 6.40E+01,1.820E+06,3.905E-01,-4.203E+00,2.500E+00
 6.50E+01,1.905E+06,4.742E-01,-4.385E+00,2.500E+00
 6.60E+01,1.995E+06,4.426E-01,-4.560E+00,2.500E+00
 6.70E+01,2.089E+06,4.352E-01,-4.618E+00,2.500E+00
 6.80E+01,2.188E+06,4.087E-01,-5.173E+00,2.500E+00
 6.90E+01,2.291E+06,4.372E-01,-5.415E+00,2.500E+00
 7.00E+01,2.399E+06,3.870E-01,-5.824E+00,2.500E+00
 7.10E+01,2.512E+06,3.934E-01,-6.078E+00,2.500E+00
 7.20E+01,2.630E+06,3.771E-01,-6.392E+00,2.500E+00
 7.30E+01,2.754E+06,4.005E-01,-6.833E+00,2.500E+00
 7.40E+01,2.884E+06,3.320E-01,-7.251E+00,2.500E+00
 7.50E+01,3.020E+06,3.844E-01,-7.889E+00,2.500E+00
 7.60E+01,3.162E+06,3.460E-01,-7.926E+00,2.500E+00
 7.70E+01,3.311E+06,2.688E-01,-8.209E+00,2.500E+00
 7.80E+01,3.467E+06,2.853E-01,-8.636E+00,2.500E+00
 7.90E+01,3.631E+06,2.901E-01,-9.132E+00,2.500E+00
 8.00E+01,3.802E+06,2.719E-01,-9.914E+00,2.500E+00
 8.10E+01,3.981E+06,2.382E-01,-9.862E+00,2.500E+00
 8.20E+01,4.169E+06,1.660E-01,-1.051E+01,2.500E+00
 8.30E+01,4.365E+06,1.876E-01,-1.087E+01,2.500E+00
 8.40E+01,4.571E+06,1.761E-01,-1.145E+01,2.500E+00
 8.50E+01,4.786E+06,1.423E-01,-1.184E+01,2.500E+00
 8.60E+01,5.012E+06,3.715E-02,-1.264E+01,2.500E+00
 8.70E+01,5.248E+06,8.647E-03,-1.263E+01,2.500E+00
 8.80E+01,5.495E+06,-6.234E-02,-1.319E+01,2.500E+00
 8.90E+01,5.754E+06,-8.541E-02,-1.358E+01,2.500E+00
 9.00E+01,6.026E+06,-2.202E-01,-1.467E+01,2.500E+00
 9.10E+01,6.310E+06,-2.346E-01,-1.476E+01,2.500E+00
 9.20E+01,6.607E+06,-2.924E-01,-1.561E+01,2.500E+00
 9.30E+01,6.918E+06,-3.514E-01,-1.624E+01,2.500E+00
 9.40E+01,7.244E+06,-3.627E-01,-1.728E+01,2.500E+00
 9.50E+01,7.586E+06,-5.373E-01,-1.748E+01,2.500E+00
 9.60E+01,7.943E+06,-5.401E-01,-1.830E+01,2.500E+00
 9.70E+01,8.318E+06,-6.291E-01,-1.880E+01,2.500E+00
 9.80E+01,8.710E+06,-7.991E-01,-1.878E+01,2.500E+00
 9.90E+01,9.120E+06,-7.993E-01,-2.008E+01,2.500E+00
 1.00E+02,9.550E+06,-1.110E+00,-2.080E+01,2.500E+00
 1.01E+02,1.000E+07,-1.077E+00,-2.173E+01,2.500E+00
 1.02E+02,1.047E+07,-1.200E+00,-2.200E+01,2.500E+00
 1.03E+02,1.096E+07,-1.304E+00,-2.309E+01,2.500E+00
 1.04E+02,1.148E+07,-1.503E+00,-2.345E+01,2.500E+00
 1.05E+02,1.202E+07,-1.722E+00,-2.410E+01,2.500E+00
 1.06E+02,1.259E+07,-1.873E+00,-2.477E+01,2.500E+00
 1.07E+02,1.318E+07,-1.956E+00,-2.662E+01,2.500E+00
 1.08E+02,1.380E+07,-2.177E+00,-2.680E+01,2.500E+00
 1.09E+02,1.445E+07,-2.366E+00,-2.683E+01,2.500E+00
 1.10E+02,1.514E+07,-2.500E+00,-2.749E+01,2.500E+00
 1.11E+02,1.585E+07,-2.729E+00,-2.904E+01,2.500E+00
 1.12E+02,1.660E+07,-2.846E+00,-2.952E+01,2.500E+00
 1.13E+02,1.738E+07,-3.166E+00,-2.983E+01,2.500E+00
 1.14E+02,1.820E+07,-3.259E+00,-3.106E+01,2.500E+00
 1.15E+02,1.905E+07,-3.644E+00,-3.176E+01,2.500E+00
 1.16E+02,1.995E+07,-3.768E+00,-3.402E+01,2.500E+00
 1.17E+02,2.089E+07,-4.279E+00,-3.292E+01,2.500E+00
 1.18E+02,2.188E+07,-4.546E+00,-3.430E+01,2.500E+00
 1.19E+02,2.291E+07,-4.922E+00,-3.653E+01,2.500E+00
 1.20E+02,2.399E+07,-5.431E+00,-3.510E+01,2.500E+00
--- a/production/test-data/A14.CSV
+++ b/production/test-data/A14.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,4.210E-01,-4.452E-01,2.500E+00
 2.00E+00,1.047E+05,4.330E-01,-4.926E-01,2.500E+00
 3.00E+00,1.096E+05,4.175E-01,-6.033E-01,2.500E+00
 4.00E+00,1.148E+05,4.288E-01,-5.423E-01,2.500E+00
 5.00E+00,1.202E+05,4.215E-01,-5.629E-01,2.500E+00
 6.00E+00,1.259E+05,4.333E-01,-7.253E-01,2.500E+00
 7.00E+00,1.318E+05,4.412E-01,-6.573E-01,2.500E+00
 8.00E+00,1.380E+05,4.249E-01,-6.793E-01,2.500E+00
 9.00E+00,1.445E+05,4.248E-01,-6.962E-01,2.500E+00
 1.00E+01,1.514E+05,4.286E-01,-7.524E-01,2.500E+00
 1.10E+01,1.585E+05,4.226E-01,-7.766E-01,2.500E+00
 1.20E+01,1.660E+05,4.178E-01,-7.472E-01,2.500E+00
 1.30E+01,1.738E+05,4.137E-01,-8.224E-01,2.500E+00
 1.40E+01,1.820E+05,4.115E-01,-8.030E-01,2.500E+00
 1.50E+01,1.905E+05,4.035E-01,-8.571E-01,2.500E+00
 1.60E+01,1.995E+05,4.106E-01,-8.530E-01,2.500E+00
 1.70E+01,2.089E+05,4.159E-01,-9.861E-01,2.500E+00
 1.80E+01,2.188E+05,4.220E-01,-9.164E-01,2.500E+00
 1.90E+01,2.291E+05,4.234E-01,-8.236E-01,2.500E+00
 2.00E+01,2.399E+05,4.293E-01,-9.844E-01,2.500E+00
 2.10E+01,2.512E+05,4.066E-01,-1.083E+00,2.500E+00
 2.20E+01,2.630E+05,4.298E-01,-1.004E+00,2.500E+00
 2.30E+01,2.754E+05,4.252E-01,-1.019E+00,2.500E+00
 2.40E+01,2.884E+05,4.232E-01,-1.038E+00,2.500E+00
 2.50E+01,3.020E+05,4.146E-01,-1.133E+00,2.500E+00
 2.60E+01,3.162E+05,4.278E-01,-1.240E+00,2.500E+00
 2.70E+01,3.311E+05,4.205E-01,-1.273E+00,2.500E+00
 2.80E+01,3.467E+05,4.194E-01,-1.350E+00,2.500E+00
 2.90E+01,3.631E+05,4.143E-01,-1.436E+00,2.500E+00
 3.00E+01,3.802E+05,4.120E-01,-1.509E+00,2.500E+00
 3.10E+01,3.981E+05,4.015E-01,-1.488E+00,2.500E+00
 3.20E+01,4.169E+05,4.078E-01,-1.577E+00,2.500E+00
 3.30E+01,4.365E+05,3.672E-01,-1.587E+00,2.500E+00
 3.40E+01,4.571E+05,3.842E-01,-1.662E+00,2.500E+00
 3.50E+01,4.786E+05,3.785E-01,-1.854E+00,2.500E+00
 3.60E+01,5.012E+05,3.727E-01,-1.785E+00,2.500E+00
 3.70E+01,5.248E+05,3.665E-01,-1.893E+00,2.500E+00
 3.80E+01,5.495E+05,3.659E-01,-1.864E+00,2.500E+00
 3.90E+01,5.754E+05,3.536E-01,-1.866E+00,2.500E+00
 4.00E+01,6.026E+05,3.692E-01,-1.891E+00,2.500E+00
 4.10E+01,6.310E+05,3.786E-01,-2.064E+00,2.500E+00
 4.20E+01,6.607E+05,3.764E-01,-1.882E+00,2.500E+00
 4.30E+01,6.918E+05,3.715E-01,-2.162E+00,2.500E+00
 4.40E+01,7.244E+05,3.798E-01,-2.245E+00,2.500E+00
 4.50E+01,7.586E+05,3.711E-01,-2.388E+00,2.500E+00
 4.60E+01,7.943E+05,3.829E-01,-2.326E+00,2.500E+00
 4.70E+01,8.318E+05,3.687E-01,-2.379E+00,2.500E+00
 4.80E+01,8.710E+05,3.887E-01,-2.536E+00,2.500E+00
 4.90E+01,9.120E+05,4.048E-01,-2.685E+00,2.500E+00
 5.00E+01,9.550E+05,3.733E-01,-2.835E+00,2.500E+00
 5.10E+01,1.000E+06,3.719E-01,-2.964E+00,2.500E+00
 5.20E+01,1.047E+06,3.762E-01,-2.894E+00,2.500E+00
 5.30E+01,1.096E+06,3.586E-01,-3.168E+00,2.500E+00
 5.40E+01,1.148E+06,4.207E-01,-3.501E+00,2.500E+00
 5.50E+01,1.202E+06,3.832E-01,-3.633E+00,2.500E+00
 5.60E+01,1.259E+06,4.000E-01,-3.660E+00,2.500E+00
 5.70E+01,1.318E+06,4.007E-01,-3.921E+00,2.500E+00
 5.80E+01,1.380E+06,3.693E-01,-4.426E+00,2.500E+00
 5.90E+01,1.445E+06,3.909E-01,-4.580E+00,2.500E+00
 6.00E+01,1.514E+06,3.922E-01,-4.835E+00,2.500E+00
 6.10E+01,1.585E+06,4.039E-01,-5.019E+00,2.500E+00
 6.20E+01,1.660E+06,3.684E-01,-5.285E+00,2.500E+00
 6.30E+01,1.738E+06,3.628E-01,-5.433E+00,2.500E+00
 6.40E+01,1.820E+06,3.683E-01,-5.720E+00,2.500E+00
 6.50E+01,1.905E+06,3.343E-01,-6.178E+00,2.500E+00
 6.60E+01,1.995E+06,3.392E-01,-6.230E+00,2.500E+00
 6.70E+01,2.089E+06,2.928E-01,-6.880E+00,2.500E+00
 6.80E+01,2.188E+06,3.303E-01,-6.750E+00,2.500E+00
 6.90E+01,2.291E+06,2.970E-01,-7.885E+00,2.500E+00
 7.00E+01,2.399E+06,2.723E-01,-8.066E+00,2.500E+00
 7.10E+01,2.512E+06,2.751E-01,-8.169E+00,2.500E+00
 7.20E+01,2.630E+06,2.369E-01,-8.440E+00,2.500E+00
 7.30E+01,2.754E+06,2.371E-01,-8.843E+00,2.500E+00
 7.40E+01,2.884E+06,2.042E-01,-9.533E+00,2.500E+00
 7.50E+01,3.020E+06,1.683E-01,-9.735E+00,2.500E+00
 7.60E+01,3.162E+06,1.161E-01,-9.987E+00,2.500E+00
 7.70E+01,3.311E+06,1.278E-01,-1.070E+01,2.500E+00
 7.80E+01,3.467E+06,6.108E-02,-1.102E+01,2.500E+00
 7.90E+01,3.631E+06,4.376E-02,-1.173E+01,2.500E+00
 8.00E+01,3.802E+06,6.112E-03,-1.153E+01,2.500E+00
 8.10E+01,3.981E+06,-3.533E-02,-1.254E+01,2.500E+00
 8.20E+01,4.169E+06,-1.633E-01,-1.269E+01,2.500E+00
 8.30E+01,4.365E+06,-1.788E-01,-1.307E+01,2.500E+00
 8.40E+01,4.571E+06,-1.469E-01,-1.411E+01,2.500E+00
 8.50E+01,4.786E+06,-2.927E-01,-1.471E+01,2.500E+00
 8.60E+01,5.012E+06,-2.933E-01,-1.524E+01,2.500E+00
 8.70E+01,5.248E+06,-3.923E-01,-1.552E+01,2.500E+00
 8.80E+01,5.495E+06,-4.090E-01,-1.662E+01,2.500E+00
 8.90E+01,5.754E+06,-5.468E-01,-1.680E+01,2.500E+00
 9.00E+01,6.026E+06,-6.508E-01,-1.750E+01,2.500E+00
 9.10E+01,6.310E+06,-7.130E-01,-1.823E+01,2.500E+00
 9.20E+01,6.607E+06,-7.022E-01,-1.843E+01,2.500E+00
 9.30E+01,6.918E+06,-8.572E-01,-1.913E+01,2.500E+00
 9.40E+01,7.244E+06,-9.626E-01,-1.986E+01,2.500E+00
 9.50E+01,7.586E+06,-1.082E+00,-2.104E+01,2.500E+00
 9.60E+01,7.943E+06,-1.243E+00,-2.106E+01,2.500E+00
 9.70E+01,8.318E+06,-1.336E+00,-2.149E+01,2.500E+00
 9.80E+01,8.710E+06,-1.378E+00,-2.175E+01,2.500E+00
 9.90E+01,9.120E+06,-1.477E+00,-2.328E+01,2.500E+00
 1.00E+02,9.550E+06,-1.722E+00,-2.376E+01,2.500E+00
 1.01E+02,1.000E+07,-1.810E+00,-2.429E+01,2.500E+00
 1.02E+02,1.047E+07,-2.125E+00,-2.441E+01,2.500E+00
 1.03E+02,1.096E+07,-2.293E+00,-2.543E+01,2.500E+00
 1.04E+02,1.148E+07,-2.402E+00,-2.518E+01,2.500E+00
 1.05E+02,1.202E+07,-2.494E+00,-2.604E+01,2.500E+00
 1.06E+02,1.259E+07,-2.704E+00,-2.595E+01,2.500E+00
 1.07E+02,1.318E+07,-2.763E+00,-2.692E+01,2.500E+00
 1.08E+02,1.380E+07,-3.177E+00,-2.809E+01,2.500E+00
 1.09E+02,1.445E+07,-3.273E+00,-2.920E+01,2.500E+00
 1.10E+02,1.514E+07,-3.406E+00,-2.895E+01,2.500E+00
 1.11E+02,1.585E+07,-3.737E+00,-2.955E+01,2.500E+00
 1.12E+02,1.660E+07,-3.962E+00,-3.033E+01,2.500E+00
 1.13E+02,1.738E+07,-4.346E+00,-3.080E+01,2.500E+00
 1.14E+02,1.820E+07,-4.404E+00,-3.104E+01,2.500E+00
 1.15E+02,1.905E+07,-4.720E+00,-3.069E+01,2.500E+00
 1.16E+02,1.995E+07,-5.122E+00,-3.203E+01,2.500E+00
 1.17E+02,2.089E+07,-5.478E+00,-3.212E+01,2.500E+00
 1.18E+02,2.188E+07,-5.764E+00,-3.231E+01,2.500E+00
 1.19E+02,2.291E+07,-6.117E+00,-3.262E+01,2.500E+00
 1.20E+02,2.399E+07,-6.566E+00,-3.453E+01,2.500E+00
--- a/production/test-data/A15.CSV
+++ b/production/test-data/A15.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.921E-01,6.424E-03,2.500E+00
 2.00E+00,1.047E+05,1.892E-01,-5.952E-02,2.500E+00
 3.00E+00,1.096E+05,1.971E-01,-6.898E-02,2.500E+00
 4.00E+00,1.148E+05,1.961E-01,-9.196E-02,2.500E+00
 5.00E+00,1.202E+05,2.188E-01,-5.053E-02,2.500E+00
 6.00E+00,1.259E+05,2.056E-01,-1.265E-02,2.500E+00
 7.00E+00,1.318E+05,2.463E-01,-1.022E-01,2.500E+00
 8.00E+00,1.380E+05,2.078E-01,-5.045E-02,2.500E+00
 9.00E+00,1.445E+05,1.956E-01,-6.442E-02,2.500E+00
 1.00E+01,1.514E+05,2.068E-01,-1.165E-01,2.500E+00
 1.10E+01,1.585E+05,1.991E-01,-7.302E-02,2.500E+00
 1.20E+01,1.660E+05,2.065E-01,-2.952E-02,2.500E+00
 1.30E+01,1.738E+05,2.271E-01,-1.076E-01,2.500E+00
 1.40E+01,1.820E+05,2.209E-01,-8.817E-02,2.500E+00
 1.50E+01,1.905E+05,2.192E-01,-1.430E-01,2.500E+00
 1.60E+01,1.995E+05,2.059E-01,-1.757E-01,2.500E+00
 1.70E+01,2.089E+05,1.965E-01,-1.303E-01,2.500E+00
 1.80E+01,2.188E+05,2.388E-01,-1.051E-01,2.500E+00
 1.90E+01,2.291E+05,2.244E-01,-2.534E-01,2.500E+00
 2.00E+01,2.399E+05,2.399E-01,-7.413E-02,2.500E+00
 2.10E+01,2.512E+05,2.399E-01,-1.066E-01,2.500E+00
 2.20E+01,2.630E+05,2.663E-01,-2.002E-01,2.500E+00
 2.30E+01,2.754E+05,2.678E-01,-1.485E-01,2.500E+00
 2.40E+01,2.884E+05,2.689E-01,-2.332E-01,2.500E+00
 2.50E+01,3.020E+05,2.533E-01,-3.480E-01,2.500E+00
 2.60E+01,3.162E+05,2.619E-01,-3.814E-01,2.500E+00
 2.70E+01,3.311E+05,2.699E-01,-4.642E-01,2.500E+00
 2.80E+01,3.467E+05,2.544E-01,-3.793E-01,2.500E+00
 2.90E+01,3.631E+05,2.818E-01,-4.069E-01,2.500E+00
 3.00E+01,3.802E+05,2.775E-01,-5.510E-01,2.500E+00
 3.10E+01,3.981E+05,2.853E-01,-7.154E-01,2.500E+00
 3.20E+01,4.169E+05,2.779E-01,-7.216E-01,2.500E+00
 3.30E+01,4.365E+05,2.774E-01,-5.889E-01,2.500E+00
 3.40E+01,4.571E+05,2.574E-01,-7.949E-01,2.500E+00
 3.50E+01,4.786E+05,2.736E-01,-9.393E-01,2.500E+00
 3.60E+01,5.012E+05,2.827E-01,-8.434E-01,2.500E+00
 3.70E+01,5.248E+05,2.726E-01,-8.207E-01,2.500E+00
 3.80E+01,5.495E+05,2.800E-01,-1.083E+00,2.500E+00
 3.90E+01,5.754E+05,2.857E-01,-1.026E+00,2.500E+00
 4.00E+01,6.026E+05,2.699E-01,-9.315E-01,2.500E+00
 4.10E+01,6.310E+05,2.868E-01,-1.095E+00,2.500E+00
 4.20E+01,6.607E+05,2.698E-01,-1.270E+00,2.500E+00
 4.30E+01,6.918E+05,2.725E-01,-1.194E+00,2.500E+00
 4.40E+01,7.244E+05,3.044E-01,-1.427E+00,2.500E+00
 4.50E+01,7.586E+05,3.078E-01,-1.299E+00,2.500E+00
 4.60E+01,7.943E+05,3.243E-01,-1.449E+00,2.500E+00
 4.70E+01,8.318E+05,3.097E-01,-1.390E+00,2.500E+00
 4.80E+01,8.710E+05,3.192E-01,-1.577E+00,2.500E+00
 4.90E+01,9.120E+05,2.982E-01,-1.677E+00,2.500E+00
 5.00E+01,9.550E+05,3.773E-01,-1.708E+00,2.500E+00
 5.10E+01,1.000E+06,3.145E-01,-1.814E+00,2.500E+00
 5.20E+01,1.047E+06,3.410E-01,-2.006E+00,2.500E+00
 5.30E+01,1.096E+06,3.885E-01,-2.263E+00,2.500E+00
 5.40E+01,1.148E+06,3.711E-01,-2.498E+00,2.500E+00
 5.50E+01,1.202E+06,3.442E-01,-2.603E+00,2.500E+00
 5.60E+01,1.259E+06,3.322E-01,-2.737E+00,2.500E+00
 5.70E+01,1.318E+06,4.014E-01,-3.216E+00,2.500E+00
 5.80E+01,1.380E+06,3.835E-01,-3.182E+00,2.500E+00
 5.90E+01,1.445E+06,3.723E-01,-3.448E+00,2.500E+00
 6.00E+01,1.514E+06,3.621E-01,-3.901E+00,2.500E+00
 6.10E+01,1.585E+06,4.148E-01,-3.905E+00,2.500E+00
 6.20E+01,1.660E+06,3.593E-01,-3.934E+00,2.500E+00
 6.30E+01,1.738E+06,3.363E-01,-4.591E+00,2.500E+00
 6.40E+01,1.820E+06,3.455E-01,-4.358E+00,2.500E+00
 6.50E+01,1.905E+06,3.506E-01,-5.353E+00,2.500E+00
 6.60E+01,1.995E+06,3.873E-01,-5.672E+00,2.500E+00
 6.70E+01,2.089E+06,3.455E-01,-5.465E+00,2.500E+00
 6.80E+01,2.188E+06,3.576E-01,-5.735E+00,2.500E+00
 6.90E+01,2.291E+06,2.999E-01,-6.231E+00,2.500E+00
 7.00E+01,2.399E+06,2.635E-01,-6.727E+00,2.500E+00
 7.10E+01,2.512E+06,2.955E-01,-6.825E+00,2.500E+00
 7.20E+01,2.630E+06,2.598E-01,-7.546E+00,2.500E+00
 7.30E+01,2.754E+06,2.652E-01,-7.828E+00,2.500E+00
 7.40E+01,2.884E+06,2.543E-01,-8.261E+00,2.500E+00
 7.50E+01,3.020E+06,2.270E-01,-8.536E+00,2.500E+00
 7.60E+01,3.162E+06,2.044E-01,-9.101E+00,2.500E+00
 7.70E+01,3.311E+06,2.125E-01,-9.453E+00,2.500E+00
 7.80E+01,3.467E+06,1.210E-01,-9.793E+00,2.500E+00
 7.90E+01,3.631E+06,1.176E-01,-1.029E+01,2.500E+00
 8.00E+01,3.802E+06,1.513E-01,-1.078E+01,2.500E+00
 8.10E+01,3.981E+06,5.841E-02,-1.146E+01,2.500E+00
 8.20E+01,4.169E+06,-1.673E-02,-1.173E+01,2.500E+00
 8.30E+01,4.365E+06,-7.744E-02,-1.192E+01,2.500E+00
 8.40E+01,4.571E+06,-7.074E-02,-1.238E+01,2.500E+00
 8.50E+01,4.786E+06,-1.709E-01,-1.347E+01,2.500E+00
 8.60E+01,5.012E+06,-1.506E-01,-1.404E+01,2.500E+00
 8.70E+01,5.248E+06,-2.712E-01,-1.438E+01,2.500E+00
 8.80E+01,5.495E+06,-2.511E-01,-1.487E+01,2.500E+00
 8.90E+01,5.754E+06,-3.693E-01,-1.486E+01,2.500E+00
 9.00E+01,6.026E+06,-4.312E-01,-1.612E+01,2.500E+00
 9.10E+01,6.310E+06,-5.478E-01,-1.656E+01,2.500E+00
 9.20E+01,6.607E+06,-5.720E-01,-1.698E+01,2.500E+00
 9.30E+01,6.918E+06,-6.420E-01,-1.796E+01,2.500E+00
 9.40E+01,7.244E+06,-7.930E-01,-1.827E+01,2.500E+00
 9.50E+01,7.586E+06,-8.220E-01,-1.868E+01,2.500E+00
 9.60E+01,7.943E+06,-8.992E-01,-1.977E+01,2.500E+00
 9.70E+01,8.318E+06,-1.074E+00,-2.015E+01,2.500E+00
 9.80E+01,8.710E+06,-1.108E+00,-2.077E+01,2.500E+00
 9.90E+01,9.120E+06,-1.147E+00,-2.149E+01,2.500E+00
 1.00E+02,9.550E+06,-1.397E+00,-2.187E+01,2.500E+00
 1.01E+02,1.000E+07,-1.567E+00,-2.221E+01,2.500E+00
 1.02E+02,1.047E+07,-1.684E+00,-2.360E+01,2.500E+00
 1.03E+02,1.096E+07,-1.857E+00,-2.398E+01,2.500E+00
 1.04E+02,1.148E+07,-1.870E+00,-2.506E+01,2.500E+00
 1.05E+02,1.202E+07,-2.129E+00,-2.485E+01,2.500E+00
 1.06E+02,1.259E+07,-2.235E+00,-2.555E+01,2.500E+00
 1.07E+02,1.318E+07,-2.386E+00,-2.651E+01,2.500E+00
 1.08E+02,1.380E+07,-2.712E+00,-2.693E+01,2.500E+00
 1.09E+02,1.445E+07,-2.809E+00,-2.767E+01,2.500E+00
 1.10E+02,1.514E+07,-2.900E+00,-2.771E+01,2.500E+00
 1.11E+02,1.585E+07,-3.189E+00,-2.898E+01,2.500E+00
 1.12E+02,1.660E+07,-3.362E+00,-2.988E+01,2.500E+00
 1.13E+02,1.738E+07,-3.698E+00,-3.039E+01,2.500E+00
 1.14E+02,1.820E+07,-3.833E+00,-3.087E+01,2.500E+00
 1.15E+02,1.905E+07,-4.209E+00,-3.152E+01,2.500E+00
 1.16E+02,1.995E+07,-4.583E+00,-3.368E+01,2.500E+00
 1.17E+02,2.089E+07,-4.777E+00,-3.182E+01,2.500E+00
 1.18E+02,2.188E+07,-5.341E+00,-3.360E+01,2.500E+00
 1.19E+02,2.291E+07,-5.583E+00,-3.397E+01,2.500E+00
 1.20E+02,2.399E+07,-5.738E+00,-3.569E+01,2.500E+00
--- a/production/test-data/A16.CSV
+++ b/production/test-data/A16.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,-9.248E-02,5.007E-01,2.500E+00
 2.00E+00,1.047E+05,-1.079E-01,4.592E-01,2.500E+00
 3.00E+00,1.096E+05,-8.901E-02,4.584E-01,2.500E+00
 4.00E+00,1.148E+05,-8.533E-02,4.616E-01,2.500E+00
 5.00E+00,1.202E+05,-8.375E-02,5.492E-01,2.500E+00
 6.00E+00,1.259E+05,-8.430E-02,4.887E-01,2.500E+00
 7.00E+00,1.318E+05,-6.722E-02,5.258E-01,2.500E+00
 8.00E+00,1.380E+05,-6.672E-02,4.814E-01,2.500E+00
 9.00E+00,1.445E+05,-7.654E-02,4.711E-01,2.500E+00
 1.00E+01,1.514E+05,-4.829E-02,4.602E-01,2.500E+00
 1.10E+01,1.585E+05,-5.269E-02,5.452E-01,2.500E+00
 1.20E+01,1.660E+05,-4.936E-02,4.888E-01,2.500E+00
 1.30E+01,1.738E+05,-4.061E-02,4.775E-01,2.500E+00
 1.40E+01,1.820E+05,-4.060E-02,4.240E-01,2.500E+00
 1.50E+01,1.905E+05,-3.033E-02,4.416E-01,2.500E+00
 1.60E+01,1.995E+05,-2.697E-02,4.001E-01,2.500E+00
 1.70E+01,2.089E+05,-3.435E-02,5.366E-01,2.500E+00
 1.80E+01,2.188E+05,1.819E-03,4.420E-01,2.500E+00
 1.90E+01,2.291E+05,-9.884E-04,3.324E-01,2.500E+00
 2.00E+01,2.399E+05,-6.503E-04,3.843E-01,2.500E+00
 2.10E+01,2.512E+05,2.382E-02,3.196E-01,2.500E+00
 2.20E+01,2.630E+05,3.176E-02,2.862E-01,2.500E+00
 2.30E+01,2.754E+05,4.691E-02,3.119E-01,2.500E+00
 2.40E+01,2.884E+05,3.982E-02,2.319E-01,2.500E+00
 2.50E+01,3.020E+05,3.168E-02,1.522E-01,2.500E+00
 2.60E+01,3.162E+05,6.641E-02,1.262E-01,2.500E+00
 2.70E+01,3.311E+05,6.251E-02,-1.757E-02,2.500E+00
 2.80E+01,3.467E+05,6.503E-02,-1.569E-01,2.500E+00
 2.90E+01,3.631E+05,6.387E-02,1.178E-01,2.500E+00
 3.00E+01,3.802E+05,8.525E-02,-2.383E-01,2.500E+00
 3.10E+01,3.981E+05,6.849E-02,-2.066E-01,2.500E+00
 3.20E+01,4.169E+05,6.336E-02,-3.185E-01,2.500E+00
 3.30E+01,4.365E+05,8.409E-02,-3.361E-01,2.500E+00
 3.40E+01,4.571E+05,8.208E-02,-4.478E-01,2.500E+00
 3.50E+01,4.786E+05,5.791E-02,-3.978E-01,2.500E+00
 3.60E+01,5.012E+05,6.555E-02,-5.958E-01,2.500E+00
 3.70E+01,5.248E+05,6.523E-02,-5.431E-01,2.500E+00
 3.80E+01,5.495E+05,8.427E-02,-5.586E-01,2.500E+00
 3.90E+01,5.754E+05,8.994E-02,-8.421E-01,2.500E+00
 4.00E+01,6.026E+05,5.894E-02,-6.313E-01,2.500E+00
 4.10E+01,6.310E+05,7.147E-02,-6.526E-01,2.500E+00
 4.20E+01,6.607E+05,7.691E-02,-9.302E-01,2.500E+00
 4.30E+01,6.918E+05,9.528E-02,-9.683E-01,2.500E+00
 4.40E+01,7.244E+05,9.295E-02,-9.361E-01,2.500E+00
 4.50E+01,7.586E+05,1.102E-01,-9.757E-01,2.500E+00
 4.60E+01,7.943E+05,1.242E-01,-1.040E+00,2.500E+00
 4.70E+01,8.318E+05,1.259E-01,-1.384E+00,2.500E+00
 4.80E+01,8.710E+05,1.479E-01,-1.280E+00,2.500E+00
 4.90E+01,9.120E+05,1.340E-01,-1.499E+00,2.500E+00
 5.00E+01,9.550E+05,1.359E-01,-1.443E+00,2.500E+00
 5.10E+01,1.000E+06,1.658E-01,-1.623E+00,2.500E+00
 5.20E+01,1.047E+06,1.374E-01,-1.745E+00,2.500E+00
 5.30E+01,1.096E+06,1.687E-01,-1.756E+00,2.500E+00
 5.40E+01,1.148E+06,1.589E-01,-2.249E+00,2.500E+00
 5.50E+01,1.202E+06,1.797E-01,-2.404E+00,2.500E+00
 5.60E+01,1.259E+06,1.841E-01,-2.501E+00,2.500E+00
 5.70E+01,1.318E+06,1.669E-01,-2.612E+00,2.500E+00
 5.80E+01,1.380E+06,1.873E-01,-2.931E+00,2.500E+00
 5.90E+01,1.445E+06,1.793E-01,-3.295E+00,2.500E+00
 6.00E+01,1.514E+06,1.745E-01,-3.341E+00,2.500E+00
 6.10E+01,1.585E+06,1.601E-01,-3.504E+00,2.500E+00
 6.20E+01,1.660E+06,1.709E-01,-3.783E+00,2.500E+00
 6.30E+01,1.738E+06,1.919E-01,-4.221E+00,2.500E+00
 6.40E+01,1.820E+06,2.028E-01,-4.535E+00,2.500E+00
 6.50E+01,1.905E+06,1.634E-01,-4.547E+00,2.500E+00
 6.60E+01,1.995E+06,1.889E-01,-4.890E+00,2.500E+00
 6.70E+01,2.089E+06,1.682E-01,-4.872E+00,2.500E+00
 6.80E+01,2.188E+06,1.840E-01,-5.227E+00,2.500E+00
 6.90E+01,2.291E+06,1.820E-01,-5.998E+00,2.500E+00
 7.00E+01,2.399E+06,1.653E-01,-6.522E+00,2.500E+00
 7.10E+01,2.512E+06,1.368E-01,-6.623E+00,2.500E+00
 7.20E+01,2.630E+06,1.806E-01,-6.771E+00,2.500E+00
 7.30E+01,2.754E+06,1.562E-01,-7.107E+00,2.500E+00
 7.40E+01,2.884E+06,5.363E-02,-7.605E+00,2.500E+00
 7.50E+01,3.020E+06,1.087E-01,-8.336E+00,2.500E+00
 7.60E+01,3.162E+06,3.371E-02,-8.219E+00,2.500E+00
 7.70E+01,3.311E+06,6.010E-02,-9.043E+00,2.500E+00
 7.80E+01,3.467E+06,4.673E-02,-9.121E+00,2.500E+00
 7.90E+01,3.631E+06,-3.363E-03,-9.524E+00,2.500E+00
 8.00E+01,3.802E+06,-6.866E-02,-1.012E+01,2.500E+00
 8.10E+01,3.981E+06,-6.347E-02,-1.019E+01,2.500E+00
 8.20E+01,4.169E+06,-1.316E-01,-1.087E+01,2.500E+00
 8.30E+01,4.365E+06,-1.308E-01,-1.104E+01,2.500E+00
 8.40E+01,4.571E+06,-2.421E-01,-1.189E+01,2.500E+00
 8.50E+01,4.786E+06,-2.420E-01,-1.270E+01,2.500E+00
 8.60E+01,5.012E+06,-2.880E-01,-1.259E+01,2.500E+00
 8.70E+01,5.248E+06,-2.498E-01,-1.342E+01,2.500E+00
 8.80E+01,5.495E+06,-3.695E-01,-1.416E+01,2.500E+00
 8.90E+01,5.754E+06,-4.229E-01,-1.473E+01,2.500E+00
 9.00E+01,6.026E+06,-4.849E-01,-1.540E+01,2.500E+00
 9.10E+01,6.310E+06,-4.706E-01,-1.652E+01,2.500E+00
 9.20E+01,6.607E+06,-6.016E-01,-1.627E+01,2.500E+00
 9.30E+01,6.918E+06,-6.476E-01,-1.720E+01,2.500E+00
 9.40E+01,7.244E+06,-8.144E-01,-1.751E+01,2.500E+00
 9.50E+01,7.586E+06,-8.748E-01,-1.888E+01,2.500E+00
 9.60E+01,7.943E+06,-9.084E-01,-1.922E+01,2.500E+00
 9.70E+01,8.318E+06,-9.144E-01,-2.019E+01,2.500E+00
 9.80E+01,8.710E+06,-1.156E+00,-1.948E+01,2.500E+00
 9.90E+01,9.120E+06,-1.210E+00,-2.120E+01,2.500E+00
 1.00E+02,9.550E+06,-1.229E+00,-2.165E+01,2.500E+00
 1.01E+02,1.000E+07,-1.419E+00,-2.309E+01,2.500E+00
 1.02E+02,1.047E+07,-1.548E+00,-2.352E+01,2.500E+00
 1.03E+02,1.096E+07,-1.642E+00,-2.383E+01,2.500E+00
 1.04E+02,1.148E+07,-1.751E+00,-2.529E+01,2.500E+00
 1.05E+02,1.202E+07,-2.129E+00,-2.637E+01,2.500E+00
 1.06E+02,1.259E+07,-2.038E+00,-2.582E+01,2.500E+00
 1.07E+02,1.318E+07,-2.335E+00,-2.709E+01,2.500E+00
 1.08E+02,1.380E+07,-2.582E+00,-2.786E+01,2.500E+00
 1.09E+02,1.445E+07,-2.640E+00,-2.893E+01,2.500E+00
 1.10E+02,1.514E+07,-2.946E+00,-2.920E+01,2.500E+00
 1.11E+02,1.585E+07,-3.047E+00,-2.982E+01,2.500E+00
 1.12E+02,1.660E+07,-3.316E+00,-3.066E+01,2.500E+00
 1.13E+02,1.738E+07,-3.599E+00,-3.183E+01,2.500E+00
 1.14E+02,1.820E+07,-3.640E+00,-3.294E+01,2.500E+00
 1.15E+02,1.905E+07,-4.111E+00,-3.285E+01,2.500E+00
 1.16E+02,1.995E+07,-4.423E+00,-3.380E+01,2.500E+00
 1.17E+02,2.089E+07,-4.527E+00,-3.564E+01,2.500E+00
 1.18E+02,2.188E+07,-5.010E+00,-3.635E+01,2.500E+00
 1.19E+02,2.291E+07,-5.435E+00,-3.687E+01,2.500E+00
 1.20E+02,2.399E+07,-5.780E+00,-3.729E+01,2.500E+00
--- a/production/test-data/A17.CSV
+++ b/production/test-data/A17.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.897E-01,3.843E-01,2.500E+00
 2.00E+00,1.047E+05,2.964E-01,4.220E-01,2.500E+00
 3.00E+00,1.096E+05,2.922E-01,3.837E-01,2.500E+00
 4.00E+00,1.148E+05,3.019E-01,3.783E-01,2.500E+00
 5.00E+00,1.202E+05,3.079E-01,3.978E-01,2.500E+00
 6.00E+00,1.259E+05,3.202E-01,4.561E-01,2.500E+00
 7.00E+00,1.318E+05,3.423E-01,4.087E-01,2.500E+00
 8.00E+00,1.380E+05,3.264E-01,4.949E-01,2.500E+00
 9.00E+00,1.445E+05,3.238E-01,3.677E-01,2.500E+00
 1.00E+01,1.514E+05,3.270E-01,3.998E-01,2.500E+00
 1.10E+01,1.585E+05,3.282E-01,3.749E-01,2.500E+00
 1.20E+01,1.660E+05,3.497E-01,4.380E-01,2.500E+00
 1.30E+01,1.738E+05,3.458E-01,4.028E-01,2.500E+00
 1.40E+01,1.820E+05,3.511E-01,3.838E-01,2.500E+00
 1.50E+01,1.905E+05,3.630E-01,4.219E-01,2.500E+00
 1.60E+01,1.995E+05,3.693E-01,3.415E-01,2.500E+00
 1.70E+01,2.089E+05,3.731E-01,3.380E-01,2.500E+00
 1.80E+01,2.188E+05,3.590E-01,3.897E-01,2.500E+00
 1.90E+01,2.291E+05,3.808E-01,2.540E-01,2.500E+00
 2.00E+01,2.399E+05,3.857E-01,3.019E-01,2.500E+00
 2.10E+01,2.512E+05,4.111E-01,2.527E-01,2.500E+00
 2.20E+01,2.630E+05,4.018E-01,2.137E-01,2.500E+00
 2.30E+01,2.754E+05,3.901E-01,2.450E-01,2.500E+00
 2.40E+01,2.884E+05,4.173E-01,1.394E-01,2.500E+00
 2.50E+01,3.020E+05,4.411E-01,1.169E-01,2.500E+00
 2.60E+01,3.162E+05,4.339E-01,1.219E-01,2.500E+00
 2.70E+01,3.311E+05,4.298E-01,6.265E-02,2.500E+00
 2.80E+01,3.467E+05,4.404E-01,-7.823E-02,2.500E+00
 2.90E+01,3.631E+05,4.483E-01,-1.839E-01,2.500E+00
 3.00E+01,3.802E+05,4.483E-01,-2.462E-01,2.500E+00
 3.10E+01,3.981E+05,4.494E-01,-1.701E-01,2.500E+00
 3.20E+01,4.169E+05,4.468E-01,-3.404E-01,2.500E+00
 3.30E+01,4.365E+05,4.646E-01,-2.929E-01,2.500E+00
 3.40E+01,4.571E+05,4.441E-01,-3.848E-01,2.500E+00
 3.50E+01,4.786E+05,4.517E-01,-4.583E-01,2.500E+00
 3.60E+01,5.012E+05,4.650E-01,-4.556E-01,2.500E+00
 3.70E+01,5.248E+05,4.463E-01,-4.890E-01,2.500E+00
 3.80E+01,5.495E+05,4.293E-01,-6.630E-01,2.500E+00
 3.90E+01,5.754E+05,4.684E-01,-7.946E-01,2.500E+00
 4.00E+01,6.026E+05,4.562E-01,-9.941E-01,2.500E+00
 4.10E+01,6.310E+05,4.546E-01,-8.254E-01,2.500E+00
 4.20E+01,6.607E+05,4.873E-01,-8.784E-01,2.500E+00
 4.30E+01,6.918E+05,4.893E-01,-1.017E+00,2.500E+00
 4.40E+01,7.244E+05,4.713E-01,-8.425E-01,2.500E+00
 4.50E+01,7.586E+05,4.876E-01,-9.533E-01,2.500E+00
 4.60E+01,7.943E+05,4.856E-01,-1.036E+00,2.500E+00
 4.70E+01,8.318E+05,5.094E-01,-1.181E+00,2.500E+00
 4.80E+01,8.710E+05,5.107E-01,-1.282E+00,2.500E+00
 4.90E+01,9.120E+05,5.402E-01,-1.331E+00,2.500E+00
 5.00E+01,9.550E+05,5.161E-01,-1.512E+00,2.500E+00
 5.10E+01,1.000E+06,5.161E-01,-1.541E+00,2.500E+00
 5.20E+01,1.047E+06,5.399E-01,-1.622E+00,2.500E+00
 5.30E+01,1.096E+06,5.322E-01,-1.917E+00,2.500E+00
 5.40E+01,1.148E+06,5.249E-01,-2.095E+00,2.500E+00
 5.50E+01,1.202E+06,5.465E-01,-2.222E+00,2.500E+00
 5.60E+01,1.259E+06,5.603E-01,-2.616E+00,2.500E+00
 5.70E+01,1.318E+06,5.953E-01,-2.813E+00,2.500E+00
 5.80E+01,1.380E+06,5.508E-01,-2.779E+00,2.500E+00
 5.90E+01,1.445E+06,5.891E-01,-2.889E+00,2.500E+00
 6.00E+01,1.514E+06,5.449E-01,-3.217E+00,2.500E+00
 6.10E+01,1.585E+06,5.802E-01,-3.545E+00,2.500E+00
 6.20E+01,1.660E+06,5.817E-01,-3.772E+00,2.500E+00
 6.30E+01,1.738E+06,5.832E-01,-4.142E+00,2.500E+00
 6.40E+01,1.820E+06,5.659E-01,-4.172E+00,2.500E+00
 6.50E+01,1.905E+06,5.736E-01,-4.487E+00,2.500E+00
 6.60E+01,1.995E+06,5.785E-01,-5.123E+00,2.500E+00
 6.70E+01,2.089E+06,5.965E-01,-5.462E+00,2.500E+00
 6.80E+01,2.188E+06,5.297E-01,-5.662E+00,2.500E+00
 6.90E+01,2.291E+06,5.037E-01,-5.829E+00,2.500E+00
 7.00E+01,2.399E+06,5.498E-01,-6.091E+00,2.500E+00
 7.10E+01,2.512E+06,5.243E-01,-6.325E+00,2.500E+00
 7.20E+01,2.630E+06,4.859E-01,-6.729E+00,2.500E+00
 7.30E+01,2.754E+06,4.595E-01,-7.045E+00,2.500E+00
 7.40E+01,2.884E+06,4.507E-01,-7.644E+00,2.500E+00
 7.50E+01,3.020E+06,4.043E-01,-7.974E+00,2.500E+00
 7.60E+01,3.162E+06,4.276E-01,-8.488E+00,2.500E+00
 7.70E+01,3.311E+06,4.234E-01,-8.807E+00,2.500E+00
 7.80E+01,3.467E+06,4.247E-01,-8.975E+00,2.500E+00
 7.90E+01,3.631E+06,3.889E-01,-9.592E+00,2.500E+00
 8.00E+01,3.802E+06,3.249E-01,-1.003E+01,2.500E+00
 8.10E+01,3.981E+06,3.077E-01,-1.074E+01,2.500E+00
 8.20E+01,4.169E+06,2.602E-01,-1.046E+01,2.500E+00
 8.30E+01,4.365E+06,2.779E-01,-1.148E+01,2.500E+00
 8.40E+01,4.571E+06,1.766E-01,-1.175E+01,2.500E+00
 8.50E+01,4.786E+06,1.593E-01,-1.238E+01,2.500E+00
 8.60E+01,5.012E+06,1.059E-01,-1.287E+01,2.500E+00
 8.70E+01,5.248E+06,-4.071E-02,-1.408E+01,2.500E+00
 8.80E+01,5.495E+06,-7.783E-02,-1.454E+01,2.500E+00
 8.90E+01,5.754E+06,-1.341E-01,-1.457E+01,2.500E+00
 9.00E+01,6.026E+06,-1.872E-01,-1.501E+01,2.500E+00
 9.10E+01,6.310E+06,-2.123E-01,-1.561E+01,2.500E+00
 9.20E+01,6.607E+06,-3.125E-01,-1.599E+01,2.500E+00
 9.30E+01,6.918E+06,-3.786E-01,-1.696E+01,2.500E+00
 9.40E+01,7.244E+06,-3.934E-01,-1.779E+01,2.500E+00
 9.50E+01,7.586E+06,-5.458E-01,-1.807E+01,2.500E+00
 9.60E+01,7.943E+06,-6.700E-01,-1.833E+01,2.500E+00
 9.70E+01,8.318E+06,-6.849E-01,-1.966E+01,2.500E+00
 9.80E+01,8.710E+06,-7.493E-01,-1.943E+01,2.500E+00
 9.90E+01,9.120E+06,-9.163E-01,-2.082E+01,2.500E+00
 1.00E+02,9.550E+06,-1.124E+00,-2.136E+01,2.500E+00
 1.01E+02,1.000E+07,-1.094E+00,-2.163E+01,2.500E+00
 1.02E+02,1.047E+07,-1.226E+00,-2.182E+01,2.500E+00
 1.03E+02,1.096E+07,-1.524E+00,-2.321E+01,2.500E+00
 1.04E+02,1.148E+07,-1.520E+00,-2.397E+01,2.500E+00
 1.05E+02,1.202E+07,-1.751E+00,-2.376E+01,2.500E+00
 1.06E+02,1.259E+07,-1.820E+00,-2.466E+01,2.500E+00
 1.07E+02,1.318E+07,-2.141E+00,-2.471E+01,2.500E+00
 1.08E+02,1.380E+07,-2.229E+00,-2.525E+01,2.500E+00
 1.09E+02,1.445E+07,-2.474E+00,-2.691E+01,2.500E+00
 1.10E+02,1.514E+07,-2.673E+00,-2.702E+01,2.500E+00
 1.11E+02,1.585E+07,-2.963E+00,-2.746E+01,2.500E+00
 1.12E+02,1.660E+07,-3.122E+00,-2.850E+01,2.500E+00
 1.13E+02,1.738E+07,-3.321E+00,-2.955E+01,2.500E+00
 1.14E+02,1.820E+07,-3.654E+00,-3.068E+01,2.500E+00
 1.15E+02,1.905E+07,-3.767E+00,-2.959E+01,2.500E+00
 1.16E+02,1.995E+07,-3.939E+00,-3.173E+01,2.500E+00
 1.17E+02,2.089E+07,-4.434E+00,-3.093E+01,2.500E+00
 1.18E+02,2.188E+07,-4.715E+00,-3.203E+01,2.500E+00
 1.19E+02,2.291E+07,-5.163E+00,-3.305E+01,2.500E+00
 1.20E+02,2.399E+07,-5.515E+00,-3.240E+01,2.500E+00
--- a/production/test-data/A18.CSV
+++ b/production/test-data/A18.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.012E-01,1.289E-01,2.500E+00
 2.00E+00,1.047E+05,1.974E-01,1.118E-01,2.500E+00
 3.00E+00,1.096E+05,2.183E-01,1.435E-01,2.500E+00
 4.00E+00,1.148E+05,2.243E-01,7.662E-02,2.500E+00
 5.00E+00,1.202E+05,2.387E-01,1.345E-01,2.500E+00
 6.00E+00,1.259E+05,2.209E-01,8.801E-02,2.500E+00
 7.00E+00,1.318E+05,2.966E-01,-7.440E-01,2.500E+00
 8.00E+00,1.380E+05,2.399E-01,6.078E-02,2.500E+00
 9.00E+00,1.445E+05,2.337E-01,1.202E-01,2.500E+00
 1.00E+01,1.514E+05,2.459E-01,5.264E-02,2.500E+00
 1.10E+01,1.585E+05,2.461E-01,2.301E-02,2.500E+00
 1.20E+01,1.660E+05,2.489E-01,3.321E-02,2.500E+00
 1.30E+01,1.738E+05,2.502E-01,2.780E-02,2.500E+00
 1.40E+01,1.820E+05,2.525E-01,7.137E-02,2.500E+00
 1.50E+01,1.905E+05,2.534E-01,-1.166E-01,2.500E+00
 1.60E+01,1.995E+05,2.565E-01,6.981E-04,2.500E+00
 1.70E+01,2.089E+05,2.567E-01,1.038E-02,2.500E+00
 1.80E+01,2.188E+05,2.706E-01,6.209E-02,2.500E+00
 1.90E+01,2.291E+05,2.924E-01,-5.450E-02,2.500E+00
 2.00E+01,2.399E+05,2.858E-01,-1.579E-01,2.500E+00
 2.10E+01,2.512E+05,2.947E-01,-2.863E-01,2.500E+00
 2.20E+01,2.630E+05,2.835E-01,-2.439E-01,2.500E+00
 2.30E+01,2.754E+05,2.967E-01,-2.938E-01,2.500E+00
 2.40E+01,2.884E+05,2.966E-01,-2.137E-01,2.500E+00
 2.50E+01,3.020E+05,3.033E-01,-3.405E-01,2.500E+00
 2.60E+01,3.162E+05,2.957E-01,-3.197E-01,2.500E+00
 2.70E+01,3.311E+05,3.031E-01,-4.297E-01,2.500E+00
 2.80E+01,3.467E+05,2.940E-01,-5.406E-01,2.500E+00
 2.90E+01,3.631E+05,3.072E-01,-6.087E-01,2.500E+00
 3.00E+01,3.802E+05,3.305E-01,-7.325E-01,2.500E+00
 3.10E+01,3.981E+05,3.030E-01,-7.922E-01,2.500E+00
 3.20E+01,4.169E+05,2.967E-01,-9.070E-01,2.500E+00
 3.30E+01,4.365E+05,3.123E-01,-8.552E-01,2.500E+00
 3.40E+01,4.571E+05,3.212E-01,-9.474E-01,2.500E+00
 3.50E+01,4.786E+05,2.940E-01,-9.853E-01,2.500E+00
 3.60E+01,5.012E+05,2.980E-01,-1.083E+00,2.500E+00
 3.70E+01,5.248E+05,3.123E-01,-1.122E+00,2.500E+00
 3.80E+01,5.495E+05,3.158E-01,-1.184E+00,2.500E+00
 3.90E+01,5.754E+05,3.168E-01,-1.207E+00,2.500E+00
 4.00E+01,6.026E+05,3.258E-01,-1.238E+00,2.500E+00
 4.10E+01,6.310E+05,3.157E-01,-1.115E+00,2.500E+00
 4.20E+01,6.607E+05,3.126E-01,-1.409E+00,2.500E+00
 4.30E+01,6.918E+05,3.171E-01,-1.387E+00,2.500E+00
 4.40E+01,7.244E+05,3.217E-01,-1.534E+00,2.500E+00
 4.50E+01,7.586E+05,3.475E-01,-1.606E+00,2.500E+00
 4.60E+01,7.943E+05,3.460E-01,-1.571E+00,2.500E+00
 4.70E+01,8.318E+05,3.177E-01,-1.675E+00,2.500E+00
 4.80E+01,8.710E+05,3.237E-01,-2.022E+00,2.500E+00
 4.90E+01,9.120E+05,3.391E-01,-1.897E+00,2.500E+00
 5.00E+01,9.550E+05,3.527E-01,-2.077E+00,2.500E+00
 5.10E+01,1.000E+06,3.627E-01,-2.339E+00,2.500E+00
 5.20E+01,1.047E+06,4.071E-01,-2.594E+00,2.500E+00
 5.30E+01,1.096E+06,3.870E-01,-2.444E+00,2.500E+00
 5.40E+01,1.148E+06,3.623E-01,-2.867E+00,2.500E+00
 5.50E+01,1.202E+06,3.822E-01,-2.897E+00,2.500E+00
 5.60E+01,1.259E+06,3.963E-01,-3.219E+00,2.500E+00
 5.70E+01,1.318E+06,3.774E-01,-3.546E+00,2.500E+00
 5.80E+01,1.380E+06,4.181E-01,-3.855E+00,2.500E+00
 5.90E+01,1.445E+06,3.896E-01,-3.846E+00,2.500E+00
 6.00E+01,1.514E+06,3.870E-01,-4.058E+00,2.500E+00
 6.10E+01,1.585E+06,3.841E-01,-4.304E+00,2.500E+00
 6.20E+01,1.660E+06,3.725E-01,-4.580E+00,2.500E+00
 6.30E+01,1.738E+06,3.703E-01,-4.784E+00,2.500E+00
 6.40E+01,1.820E+06,3.256E-01,-5.022E+00,2.500E+00
 6.50E+01,1.905E+06,3.801E-01,-5.433E+00,2.500E+00
 6.60E+01,1.995E+06,3.478E-01,-5.759E+00,2.500E+00
 6.70E+01,2.089E+06,3.270E-01,-6.312E+00,2.500E+00
 6.80E+01,2.188E+06,3.676E-01,-6.449E+00,2.500E+00
 6.90E+01,2.291E+06,2.903E-01,-6.439E+00,2.500E+00
 7.00E+01,2.399E+06,3.566E-01,-7.058E+00,2.500E+00
 7.10E+01,2.512E+06,3.220E-01,-7.436E+00,2.500E+00
 7.20E+01,2.630E+06,3.050E-01,-7.886E+00,2.500E+00
 7.30E+01,2.754E+06,2.879E-01,-8.501E+00,2.500E+00
 7.40E+01,2.884E+06,2.149E-01,-8.814E+00,2.500E+00
 7.50E+01,3.020E+06,1.625E-01,-8.796E+00,2.500E+00
 7.60E+01,3.162E+06,1.772E-01,-9.764E+00,2.500E+00
 7.70E+01,3.311E+06,1.211E-01,-1.000E+01,2.500E+00
 7.80E+01,3.467E+06,1.412E-01,-1.039E+01,2.500E+00
 7.90E+01,3.631E+06,9.202E-02,-1.090E+01,2.500E+00
 8.00E+01,3.802E+06,8.331E-02,-1.130E+01,2.500E+00
 8.10E+01,3.981E+06,4.865E-02,-1.204E+01,2.500E+00
 8.20E+01,4.169E+06,3.305E-02,-1.288E+01,2.500E+00
 8.30E+01,4.365E+06,-8.292E-02,-1.310E+01,2.500E+00
 8.40E+01,4.571E+06,-1.427E-01,-1.352E+01,2.500E+00
 8.50E+01,4.786E+06,-1.380E-01,-1.440E+01,2.500E+00
 8.60E+01,5.012E+06,-2.533E-01,-1.445E+01,2.500E+00
 8.70E+01,5.248E+06,-3.134E-01,-1.516E+01,2.500E+00
 8.80E+01,5.495E+06,-2.913E-01,-1.566E+01,2.500E+00
 8.90E+01,5.754E+06,-4.545E-01,-1.654E+01,2.500E+00
 9.00E+01,6.026E+06,-5.382E-01,-1.683E+01,2.500E+00
 9.10E+01,6.310E+06,-5.552E-01,-1.749E+01,2.500E+00
 9.20E+01,6.607E+06,-7.256E-01,-1.798E+01,2.500E+00
 9.30E+01,6.918E+06,-7.184E-01,-1.872E+01,2.500E+00
 9.40E+01,7.244E+06,-8.362E-01,-1.942E+01,2.500E+00
 9.50E+01,7.586E+06,-8.805E-01,-1.985E+01,2.500E+00
 9.60E+01,7.943E+06,-1.045E+00,-1.990E+01,2.500E+00
 9.70E+01,8.318E+06,-1.157E+00,-2.149E+01,2.500E+00
 9.80E+01,8.710E+06,-1.287E+00,-2.232E+01,2.500E+00
 9.90E+01,9.120E+06,-1.422E+00,-2.239E+01,2.500E+00
 1.00E+02,9.550E+06,-1.337E+00,-2.296E+01,2.500E+00
 1.01E+02,1.000E+07,-1.560E+00,-2.355E+01,2.500E+00
 1.02E+02,1.047E+07,-1.895E+00,-2.477E+01,2.500E+00
 1.03E+02,1.096E+07,-1.908E+00,-2.467E+01,2.500E+00
 1.04E+02,1.148E+07,-2.225E+00,-2.513E+01,2.500E+00
 1.05E+02,1.202E+07,-2.329E+00,-2.577E+01,2.500E+00
 1.06E+02,1.259E+07,-2.572E+00,-2.664E+01,2.500E+00
 1.07E+02,1.318E+07,-2.574E+00,-2.767E+01,2.500E+00
 1.08E+02,1.380E+07,-2.890E+00,-2.798E+01,2.500E+00
 1.09E+02,1.445E+07,-2.993E+00,-2.796E+01,2.500E+00
 1.10E+02,1.514E+07,-3.222E+00,-2.919E+01,2.500E+00
 1.11E+02,1.585E+07,-3.560E+00,-2.969E+01,2.500E+00
 1.12E+02,1.660E+07,-3.772E+00,-3.012E+01,2.500E+00
 1.13E+02,1.738E+07,-3.955E+00,-3.043E+01,2.500E+00
 1.14E+02,1.820E+07,-4.150E+00,-3.188E+01,2.500E+00
 1.15E+02,1.905E+07,-4.484E+00,-3.179E+01,2.500E+00
 1.16E+02,1.995E+07,-4.773E+00,-3.282E+01,2.500E+00
 1.17E+02,2.089E+07,-5.234E+00,-3.332E+01,2.500E+00
 1.18E+02,2.188E+07,-5.456E+00,-3.370E+01,2.500E+00
 1.19E+02,2.291E+07,-5.947E+00,-3.444E+01,2.500E+00
 1.20E+02,2.399E+07,-6.323E+00,-3.289E+01,2.500E+00
--- a/production/test-data/A19.CSV
+++ b/production/test-data/A19.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.105E-01,4.577E-01,2.500E+00
 2.00E+00,1.047E+05,3.250E-01,4.875E-01,2.500E+00
 3.00E+00,1.096E+05,3.212E-01,5.613E-01,2.500E+00
 4.00E+00,1.148E+05,3.349E-01,4.305E-01,2.500E+00
 5.00E+00,1.202E+05,3.402E-01,4.717E-01,2.500E+00
 6.00E+00,1.259E+05,3.439E-01,3.957E-01,2.500E+00
 7.00E+00,1.318E+05,3.378E-01,4.711E-01,2.500E+00
 8.00E+00,1.380E+05,3.513E-01,4.965E-01,2.500E+00
 9.00E+00,1.445E+05,3.776E-01,4.431E-01,2.500E+00
 1.00E+01,1.514E+05,3.622E-01,4.156E-01,2.500E+00
 1.10E+01,1.585E+05,3.663E-01,5.269E-01,2.500E+00
 1.20E+01,1.660E+05,3.720E-01,4.294E-01,2.500E+00
 1.30E+01,1.738E+05,3.816E-01,5.244E-01,2.500E+00
 1.40E+01,1.820E+05,3.747E-01,4.407E-01,2.500E+00
 1.50E+01,1.905E+05,3.994E-01,4.366E-01,2.500E+00
 1.60E+01,1.995E+05,3.941E-01,3.923E-01,2.500E+00
 1.70E+01,2.089E+05,4.162E-01,3.010E-01,2.500E+00
 1.80E+01,2.188E+05,4.045E-01,5.125E-01,2.500E+00
 1.90E+01,2.291E+05,4.146E-01,3.762E-01,2.500E+00
 2.00E+01,2.399E+05,4.342E-01,2.670E-01,2.500E+00
 2.10E+01,2.512E+05,4.215E-01,3.965E-01,2.500E+00
 2.20E+01,2.630E+05,4.407E-01,1.439E-01,2.500E+00
 2.30E+01,2.754E+05,4.501E-01,2.691E-01,2.500E+00
 2.40E+01,2.884E+05,4.595E-01,1.805E-01,2.500E+00
 2.50E+01,3.020E+05,4.681E-01,2.115E-01,2.500E+00
 2.60E+01,3.162E+05,4.777E-01,1.629E-01,2.500E+00
 2.70E+01,3.311E+05,4.808E-01,7.895E-02,2.500E+00
 2.80E+01,3.467E+05,4.987E-01,-1.065E-02,2.500E+00
 2.90E+01,3.631E+05,5.143E-01,-1.072E-01,2.500E+00
 3.00E+01,3.802E+05,4.929E-01,-2.642E-01,2.500E+00
 3.10E+01,3.981E+05,4.934E-01,-2.293E-01,2.500E+00
 3.20E+01,4.169E+05,5.121E-01,-2.926E-01,2.500E+00
 3.30E+01,4.365E+05,4.976E-01,-5.796E-01,2.500E+00
 3.40E+01,4.571E+05,4.983E-01,-4.761E-01,2.500E+00
 3.50E+01,4.786E+05,5.095E-01,-5.568E-01,2.500E+00
 3.60E+01,5.012E+05,4.913E-01,-4.647E-01,2.500E+00
 3.70E+01,5.248E+05,5.061E-01,-4.750E-01,2.500E+00
 3.80E+01,5.495E+05,4.744E-01,-6.465E-01,2.500E+00
 3.90E+01,5.754E+05,5.055E-01,-6.520E-01,2.500E+00
 4.00E+01,6.026E+05,5.246E-01,-6.206E-01,2.500E+00
 4.10E+01,6.310E+05,5.025E-01,-7.787E-01,2.500E+00
 4.20E+01,6.607E+05,5.131E-01,-1.003E+00,2.500E+00
 4.30E+01,6.918E+05,5.166E-01,-9.961E-01,2.500E+00
 4.40E+01,7.244E+05,5.198E-01,-1.050E+00,2.500E+00
 4.50E+01,7.586E+05,5.411E-01,-1.059E+00,2.500E+00
 4.60E+01,7.943E+05,5.383E-01,-1.156E+00,2.500E+00
 4.70E+01,8.318E+05,5.498E-01,-1.298E+00,2.500E+00
 4.80E+01,8.710E+05,5.461E-01,-1.303E+00,2.500E+00
 4.90E+01,9.120E+05,5.654E-01,-1.491E+00,2.500E+00
 5.00E+01,9.550E+05,5.414E-01,-1.649E+00,2.500E+00
 5.10E+01,1.000E+06,5.837E-01,-1.769E+00,2.500E+00
 5.20E+01,1.047E+06,5.715E-01,-2.027E+00,2.500E+00
 5.30E+01,1.096E+06,5.845E-01,-2.019E+00,2.500E+00
 5.40E+01,1.148E+06,5.985E-01,-2.276E+00,2.500E+00
 5.50E+01,1.202E+06,5.796E-01,-2.481E+00,2.500E+00
 5.60E+01,1.259E+06,6.029E-01,-2.718E+00,2.500E+00
 5.70E+01,1.318E+06,6.160E-01,-2.844E+00,2.500E+00
 5.80E+01,1.380E+06,6.159E-01,-3.285E+00,2.500E+00
 5.90E+01,1.445E+06,5.898E-01,-3.523E+00,2.500E+00
 6.00E+01,1.514E+06,6.178E-01,-3.700E+00,2.500E+00
 6.10E+01,1.585E+06,6.041E-01,-3.679E+00,2.500E+00
 6.20E+01,1.660E+06,6.027E-01,-3.958E+00,2.500E+00
 6.30E+01,1.738E+06,5.998E-01,-4.212E+00,2.500E+00
 6.40E+01,1.820E+06,5.905E-01,-4.525E+00,2.500E+00
 6.50E+01,1.905E+06,5.971E-01,-4.858E+00,2.500E+00
 6.60E+01,1.995E+06,5.904E-01,-5.353E+00,2.500E+00
 6.70E+01,2.089E+06,6.200E-01,-5.559E+00,2.500E+00
 6.80E+01,2.188E+06,5.497E-01,-5.752E+00,2.500E+00
 6.90E+01,2.291E+06,6.483E-01,-6.096E+00,2.500E+00
 7.00E+01,2.399E+06,5.862E-01,-6.205E+00,2.500E+00
 7.10E+01,2.512E+06,5.547E-01,-6.415E+00,2.500E+00
 7.20E+01,2.630E+06,5.371E-01,-6.856E+00,2.500E+00
 7.30E+01,2.754E+06,4.985E-01,-7.535E+00,2.500E+00
 7.40E+01,2.884E+06,5.141E-01,-7.570E+00,2.500E+00
 7.50E+01,3.020E+06,5.238E-01,-7.872E+00,2.500E+00
 7.60E+01,3.162E+06,4.258E-01,-8.522E+00,2.500E+00
 7.70E+01,3.311E+06,4.636E-01,-9.038E+00,2.500E+00
 7.80E+01,3.467E+06,3.685E-01,-9.700E+00,2.500E+00
 7.90E+01,3.631E+06,4.142E-01,-9.865E+00,2.500E+00
 8.00E+01,3.802E+06,3.568E-01,-1.030E+01,2.500E+00
 8.10E+01,3.981E+06,2.691E-01,-1.098E+01,2.500E+00
 8.20E+01,4.169E+06,3.101E-01,-1.177E+01,2.500E+00
 8.30E+01,4.365E+06,2.912E-01,-1.161E+01,2.500E+00
 8.40E+01,4.571E+06,1.391E-01,-1.252E+01,2.500E+00
 8.50E+01,4.786E+06,2.304E-01,-1.298E+01,2.500E+00
 8.60E+01,5.012E+06,4.892E-02,-1.364E+01,2.500E+00
 8.70E+01,5.248E+06,7.130E-02,-1.410E+01,2.500E+00
 8.80E+01,5.495E+06,-6.908E-03,-1.506E+01,2.500E+00
 8.90E+01,5.754E+06,-5.848E-02,-1.505E+01,2.500E+00
 9.00E+01,6.026E+06,-1.696E-01,-1.561E+01,2.500E+00
 9.10E+01,6.310E+06,-2.740E-01,-1.621E+01,2.500E+00
 9.20E+01,6.607E+06,-3.606E-01,-1.687E+01,2.500E+00
 9.30E+01,6.918E+06,-4.157E-01,-1.756E+01,2.500E+00
 9.40E+01,7.244E+06,-4.635E-01,-1.822E+01,2.500E+00
 9.50E+01,7.586E+06,-6.317E-01,-1.860E+01,2.500E+00
 9.60E+01,7.943E+06,-6.349E-01,-1.890E+01,2.500E+00
 9.70E+01,8.318E+06,-7.075E-01,-2.010E+01,2.500E+00
 9.80E+01,8.710E+06,-8.111E-01,-2.066E+01,2.500E+00
 9.90E+01,9.120E+06,-9.440E-01,-2.229E+01,2.500E+00
 1.00E+02,9.550E+06,-1.080E+00,-2.140E+01,2.500E+00
 1.01E+02,1.000E+07,-1.144E+00,-2.227E+01,2.500E+00
 1.02E+02,1.047E+07,-1.288E+00,-2.360E+01,2.500E+00
 1.03E+02,1.096E+07,-1.457E+00,-2.320E+01,2.500E+00
 1.04E+02,1.148E+07,-1.529E+00,-2.460E+01,2.500E+00
 1.05E+02,1.202E+07,-1.842E+00,-2.482E+01,2.500E+00
 1.06E+02,1.259E+07,-2.099E+00,-2.437E+01,2.500E+00
 1.07E+02,1.318E+07,-2.180E+00,-2.550E+01,2.500E+00
 1.08E+02,1.380E+07,-2.279E+00,-2.707E+01,2.500E+00
 1.09E+02,1.445E+07,-2.565E+00,-2.738E+01,2.500E+00
 1.10E+02,1.514E+07,-2.724E+00,-2.878E+01,2.500E+00
 1.11E+02,1.585E+07,-2.958E+00,-2.898E+01,2.500E+00
 1.12E+02,1.660E+07,-3.114E+00,-2.884E+01,2.500E+00
 1.13E+02,1.738E+07,-3.447E+00,-2.985E+01,2.500E+00
 1.14E+02,1.820E+07,-3.658E+00,-2.957E+01,2.500E+00
 1.15E+02,1.905E+07,-3.891E+00,-3.117E+01,2.500E+00
 1.16E+02,1.995E+07,-4.371E+00,-3.086E+01,2.500E+00
 1.17E+02,2.089E+07,-4.745E+00,-3.372E+01,2.500E+00
 1.18E+02,2.188E+07,-4.976E+00,-3.394E+01,2.500E+00
 1.19E+02,2.291E+07,-5.231E+00,-3.304E+01,2.500E+00
 1.20E+02,2.399E+07,-5.654E+00,-3.542E+01,2.500E+00
--- a/production/test-data/A20.CSV
+++ b/production/test-data/A20.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.525E-01,4.236E-01,2.500E+00
 2.00E+00,1.047E+05,1.652E-01,4.305E-01,2.500E+00
 3.00E+00,1.096E+05,1.691E-01,5.384E-01,2.500E+00
 4.00E+00,1.148E+05,1.750E-01,4.214E-01,2.500E+00
 5.00E+00,1.202E+05,1.678E-01,5.545E-01,2.500E+00
 6.00E+00,1.259E+05,1.755E-01,5.255E-01,2.500E+00
 7.00E+00,1.318E+05,1.673E-01,4.541E-01,2.500E+00
 8.00E+00,1.380E+05,1.861E-01,4.555E-01,2.500E+00
 9.00E+00,1.445E+05,1.818E-01,6.188E-01,2.500E+00
 1.00E+01,1.514E+05,1.868E-01,6.036E-01,2.500E+00
 1.10E+01,1.585E+05,1.931E-01,5.831E-01,2.500E+00
 1.20E+01,1.660E+05,2.141E-01,5.822E-01,2.500E+00
 1.30E+01,1.738E+05,1.973E-01,5.243E-01,2.500E+00
 1.40E+01,1.820E+05,2.038E-01,5.647E-01,2.500E+00
 1.50E+01,1.905E+05,2.057E-01,6.082E-01,2.500E+00
 1.60E+01,1.995E+05,2.094E-01,5.600E-01,2.500E+00
 1.70E+01,2.089E+05,2.044E-01,5.858E-01,2.500E+00
 1.80E+01,2.188E+05,1.979E-01,5.399E-01,2.500E+00
 1.90E+01,2.291E+05,2.109E-01,6.630E-01,2.500E+00
 2.00E+01,2.399E+05,2.109E-01,7.849E-01,2.500E+00
 2.10E+01,2.512E+05,2.250E-01,6.118E-01,2.500E+00
 2.20E+01,2.630E+05,2.272E-01,6.977E-01,2.500E+00
 2.30E+01,2.754E+05,2.362E-01,6.114E-01,2.500E+00
 2.40E+01,2.884E+05,2.407E-01,8.284E-01,2.500E+00
 2.50E+01,3.020E+05,2.637E-01,5.571E-01,2.500E+00
 2.60E+01,3.162E+05,2.516E-01,5.143E-01,2.500E+00
 2.70E+01,3.311E+05,2.571E-01,6.113E-01,2.500E+00
 2.80E+01,3.467E+05,2.592E-01,6.112E-01,2.500E+00
 2.90E+01,3.631E+05,2.754E-01,6.234E-01,2.500E+00
 3.00E+01,3.802E+05,2.605E-01,4.191E-01,2.500E+00
 3.10E+01,3.981E+05,2.618E-01,5.543E-01,2.500E+00
 3.20E+01,4.169E+05,2.726E-01,5.034E-01,2.500E+00
 3.30E+01,4.365E+05,2.450E-01,3.889E-01,2.500E+00
 3.40E+01,4.571E+05,2.929E-01,3.467E-01,2.500E+00
 3.50E+01,4.786E+05,2.629E-01,4.631E-01,2.500E+00
 3.60E+01,5.012E+05,2.904E-01,4.446E-01,2.500E+00
 3.70E+01,5.248E+05,2.719E-01,4.505E-01,2.500E+00
 3.80E+01,5.495E+05,2.709E-01,4.555E-01,2.500E+00
 3.90E+01,5.754E+05,2.767E-01,4.685E-01,2.500E+00
 4.00E+01,6.026E+05,2.719E-01,5.751E-01,2.500E+00
 4.10E+01,6.310E+05,3.054E-01,7.317E-01,2.500E+00
 4.20E+01,6.607E+05,3.138E-01,7.176E-01,2.500E+00
 4.30E+01,6.918E+05,2.945E-01,6.788E-01,2.500E+00
 4.40E+01,7.244E+05,2.799E-01,6.849E-01,2.500E+00
 4.50E+01,7.586E+05,3.154E-01,7.297E-01,2.500E+00
 4.60E+01,7.943E+05,3.258E-01,6.338E-01,2.500E+00
 4.70E+01,8.318E+05,3.314E-01,6.650E-01,2.500E+00
 4.80E+01,8.710E+05,3.404E-01,6.897E-01,2.500E+00
 4.90E+01,9.120E+05,3.645E-01,5.527E-01,2.500E+00
 5.00E+01,9.550E+05,3.387E-01,5.635E-01,2.500E+00
 5.10E+01,1.000E+06,3.324E-01,5.041E-01,2.500E+00
 5.20E+01,1.047E+06,3.633E-01,4.984E-01,2.500E+00
 5.30E+01,1.096E+06,3.827E-01,4.806E-01,2.500E+00
 5.40E+01,1.148E+06,4.178E-01,3.581E-01,2.500E+00
 5.50E+01,1.202E+06,3.824E-01,5.900E-01,2.500E+00
 5.60E+01,1.259E+06,4.103E-01,3.283E-01,2.500E+00
 5.70E+01,1.318E+06,4.067E-01,2.535E-01,2.500E+00
 5.80E+01,1.380E+06,4.051E-01,1.726E-01,2.500E+00
 5.90E+01,1.445E+06,3.971E-01,-9.923E-02,2.500E+00
 6.00E+01,1.514E+06,4.142E-01,1.285E-01,2.500E+00
 6.10E+01,1.585E+06,3.930E-01,-2.075E-01,2.500E+00
 6.20E+01,1.660E+06,4.343E-01,-3.206E-01,2.500E+00
 6.30E+01,1.738E+06,3.837E-01,-3.710E-01,2.500E+00
 6.40E+01,1.820E+06,4.035E-01,-8.198E-02,2.500E+00
 6.50E+01,1.905E+06,4.715E-01,-2.385E-01,2.500E+00
 6.60E+01,1.995E+06,4.292E-01,-5.901E-02,2.500E+00
 6.70E+01,2.089E+06,3.863E-01,-5.863E-01,2.500E+00
 6.80E+01,2.188E+06,4.235E-01,-4.452E-01,2.500E+00
 6.90E+01,2.291E+06,3.823E-01,-7.724E-01,2.500E+00
 7.00E+01,2.399E+06,4.081E-01,-8.593E-01,2.500E+00
 7.10E+01,2.512E+06,3.903E-01,-9.843E-01,2.500E+00
 7.20E+01,2.630E+06,3.798E-01,-8.357E-01,2.500E+00
 7.30E+01,2.754E+06,3.728E-01,-7.375E-01,2.500E+00
 7.40E+01,2.884E+06,3.400E-01,-1.026E+00,2.500E+00
 7.50E+01,3.020E+06,3.395E-01,-1.213E+00,2.500E+00
 7.60E+01,3.162E+06,2.897E-01,-1.286E+00,2.500E+00
 7.70E+01,3.311E+06,2.916E-01,-1.331E+00,2.500E+00
 7.80E+01,3.467E+06,3.199E-01,-1.225E+00,2.500E+00
 7.90E+01,3.631E+06,2.120E-01,-1.648E+00,2.500E+00
 8.00E+01,3.802E+06,2.630E-01,-1.701E+00,2.500E+00
 8.10E+01,3.981E+06,2.239E-01,-1.614E+00,2.500E+00
 8.20E+01,4.169E+06,1.509E-01,-1.841E+00,2.500E+00
 8.30E+01,4.365E+06,1.232E-01,-1.602E+00,2.500E+00
 8.40E+01,4.571E+06,1.814E-01,-2.113E+00,2.500E+00
 8.50E+01,4.786E+06,1.797E-01,-1.707E+00,2.500E+00
 8.60E+01,5.012E+06,9.455E-02,-1.404E+00,2.500E+00
 8.70E+01,5.248E+06,4.319E-02,-1.692E+00,2.500E+00
 8.80E+01,5.495E+06,4.295E-02,-1.932E+00,2.500E+00
 8.90E+01,5.754E+06,-5.066E-02,-1.220E+00,2.500E+00
 9.00E+01,6.026E+06,-5.270E-02,-1.731E+00,2.500E+00
 9.10E+01,6.310E+06,-1.306E-01,-1.692E+00,2.500E+00
 9.20E+01,6.607E+06,-1.899E-01,-1.611E+00,2.500E+00
 9.30E+01,6.918E+06,-2.626E-01,-1.432E+00,2.500E+00
 9.40E+01,7.244E+06,-2.615E-01,-1.247E+00,2.500E+00
 9.50E+01,7.586E+06,-3.028E-01,-8.651E-01,2.500E+00
 9.60E+01,7.943E+06,-3.762E-01,-9.725E-01,2.500E+00
 9.70E+01,8.318E+06,-4.002E-01,-1.561E-01,2.500E+00
 9.80E+01,8.710E+06,-4.888E-01,-7.518E-01,2.500E+00
 9.90E+01,9.120E+06,-5.634E-01,-1.707E-01,2.500E+00
 1.00E+02,9.550E+06,-5.693E-01,-1.783E-01,2.500E+00
 1.01E+02,1.000E+07,-6.474E-01,2.968E-01,2.500E+00
 1.02E+02,1.047E+07,-6.817E-01,3.938E-02,2.500E+00
 1.03E+02,1.096E+07,-7.947E-01,8.228E-01,2.500E+00
 1.04E+02,1.148E+07,-7.647E-01,7.234E-01,2.500E+00
 1.05E+02,1.202E+07,-7.341E-01,1.954E+00,2.500E+00
 1.06E+02,1.259E+07,-1.057E+00,1.760E+00,2.500E+00
 1.07E+02,1.318E+07,-1.047E+00,2.732E+00,2.500E+00
 1.08E+02,1.380E+07,-1.152E+00,2.605E+00,2.500E+00
 1.09E+02,1.445E+07,-1.036E+00,3.128E+00,2.500E+00
 1.10E+02,1.514E+07,-1.159E+00,3.418E+00,2.500E+00
 1.11E+02,1.585E+07,-1.284E+00,3.853E+00,2.500E+00
 1.12E+02,1.660E+07,-1.405E+00,3.848E+00,2.500E+00
 1.13E+02,1.738E+07,-1.566E+00,4.481E+00,2.500E+00
 1.14E+02,1.820E+07,-1.565E+00,4.712E+00,2.500E+00
 1.15E+02,1.905E+07,-1.879E+00,6.917E+00,2.500E+00
 1.16E+02,1.995E+07,-1.746E+00,5.705E+00,2.500E+00
 1.17E+02,2.089E+07,-1.867E+00,6.078E+00,2.500E+00
 1.18E+02,2.188E+07,-1.984E+00,6.973E+00,2.500E+00
 1.19E+02,2.291E+07,-2.216E+00,6.185E+00,2.500E+00
 1.20E+02,2.399E+07,-2.328E+00,7.007E+00,2.500E+00
--- a/production/test-data/A21.CSV
+++ b/production/test-data/A21.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.478E-01,4.415E-01,2.500E+00
 2.00E+00,1.047E+05,2.408E-01,4.912E-01,2.500E+00
 3.00E+00,1.096E+05,2.611E-01,4.872E-01,2.500E+00
 4.00E+00,1.148E+05,2.411E-01,3.398E-01,2.500E+00
 5.00E+00,1.202E+05,2.730E-01,4.263E-01,2.500E+00
 6.00E+00,1.259E+05,2.699E-01,5.322E-01,2.500E+00
 7.00E+00,1.318E+05,2.783E-01,4.807E-01,2.500E+00
 8.00E+00,1.380E+05,2.852E-01,3.694E-01,2.500E+00
 9.00E+00,1.445E+05,2.828E-01,5.006E-01,2.500E+00
 1.00E+01,1.514E+05,2.890E-01,5.118E-01,2.500E+00
 1.10E+01,1.585E+05,2.918E-01,4.685E-01,2.500E+00
 1.20E+01,1.660E+05,3.134E-01,5.242E-01,2.500E+00
 1.30E+01,1.738E+05,2.920E-01,5.039E-01,2.500E+00
 1.40E+01,1.820E+05,2.914E-01,5.099E-01,2.500E+00
 1.50E+01,1.905E+05,3.038E-01,4.707E-01,2.500E+00
 1.60E+01,1.995E+05,3.102E-01,5.679E-01,2.500E+00
 1.70E+01,2.089E+05,2.940E-01,6.373E-01,2.500E+00
 1.80E+01,2.188E+05,2.974E-01,6.151E-01,2.500E+00
 1.90E+01,2.291E+05,3.207E-01,5.909E-01,2.500E+00
 2.00E+01,2.399E+05,3.220E-01,6.089E-01,2.500E+00
 2.10E+01,2.512E+05,3.344E-01,5.266E-01,2.500E+00
 2.20E+01,2.630E+05,3.101E-01,5.484E-01,2.500E+00
 2.30E+01,2.754E+05,3.324E-01,5.834E-01,2.500E+00
 2.40E+01,2.884E+05,3.553E-01,4.758E-01,2.500E+00
 2.50E+01,3.020E+05,3.546E-01,4.333E-01,2.500E+00
 2.60E+01,3.162E+05,3.534E-01,5.042E-01,2.500E+00
 2.70E+01,3.311E+05,3.519E-01,4.801E-01,2.500E+00
 2.80E+01,3.467E+05,3.473E-01,4.946E-01,2.500E+00
 2.90E+01,3.631E+05,3.354E-01,3.866E-01,2.500E+00
 3.00E+01,3.802E+05,3.584E-01,2.623E-01,2.500E+00
 3.10E+01,3.981E+05,3.612E-01,3.485E-01,2.500E+00
 3.20E+01,4.169E+05,3.694E-01,4.069E-01,2.500E+00
 3.30E+01,4.365E+05,3.585E-01,3.377E-01,2.500E+00
 3.40E+01,4.571E+05,3.473E-01,3.001E-01,2.500E+00
 3.50E+01,4.786E+05,3.440E-01,3.133E-01,2.500E+00
 3.60E+01,5.012E+05,3.455E-01,2.310E-01,2.500E+00
 3.70E+01,5.248E+05,3.627E-01,1.412E-01,2.500E+00
 3.80E+01,5.495E+05,3.641E-01,3.439E-01,2.500E+00
 3.90E+01,5.754E+05,3.600E-01,3.406E-01,2.500E+00
 4.00E+01,6.026E+05,3.639E-01,3.773E-01,2.500E+00
 4.10E+01,6.310E+05,3.722E-01,3.828E-01,2.500E+00
 4.20E+01,6.607E+05,3.631E-01,3.398E-01,2.500E+00
 4.30E+01,6.918E+05,3.803E-01,5.279E-01,2.500E+00
 4.40E+01,7.244E+05,3.797E-01,4.727E-01,2.500E+00
 4.50E+01,7.586E+05,3.709E-01,5.532E-01,2.500E+00
 4.60E+01,7.943E+05,3.744E-01,6.608E-01,2.500E+00
 4.70E+01,8.318E+05,3.828E-01,5.261E-01,2.500E+00
 4.80E+01,8.710E+05,4.163E-01,4.003E-01,2.500E+00
 4.90E+01,9.120E+05,4.212E-01,4.014E-01,2.500E+00
 5.00E+01,9.550E+05,4.044E-01,4.266E-01,2.500E+00
 5.10E+01,1.000E+06,4.155E-01,1.545E-01,2.500E+00
 5.20E+01,1.047E+06,3.944E-01,-2.440E-01,2.500E+00
 5.30E+01,1.096E+06,4.198E-01,6.182E-02,2.500E+00
 5.40E+01,1.148E+06,4.276E-01,3.279E-01,2.500E+00
 5.50E+01,1.202E+06,4.134E-01,1.828E-01,2.500E+00
 5.60E+01,1.259E+06,4.575E-01,1.062E-01,2.500E+00
 5.70E+01,1.318E+06,4.659E-01,-2.469E-02,2.500E+00
 5.80E+01,1.380E+06,4.467E-01,-2.705E-01,2.500E+00
 5.90E+01,1.445E+06,4.637E-01,-2.603E-01,2.500E+00
 6.00E+01,1.514E+06,4.254E-01,-3.359E-02,2.500E+00
 6.10E+01,1.585E+06,4.644E-01,-3.174E-01,2.500E+00
 6.20E+01,1.660E+06,4.572E-01,-4.627E-01,2.500E+00
 6.30E+01,1.738E+06,4.477E-01,-5.763E-01,2.500E+00
 6.40E+01,1.820E+06,4.507E-01,-5.571E-01,2.500E+00
 6.50E+01,1.905E+06,4.481E-01,-4.604E-01,2.500E+00
 6.60E+01,1.995E+06,4.530E-01,-4.807E-01,2.500E+00
 6.70E+01,2.089E+06,4.261E-01,-8.633E-01,2.500E+00
 6.80E+01,2.188E+06,4.507E-01,-8.456E-01,2.500E+00
 6.90E+01,2.291E+06,4.283E-01,-6.229E-01,2.500E+00
 7.00E+01,2.399E+06,3.831E-01,-1.135E+00,2.500E+00
 7.10E+01,2.512E+06,4.059E-01,-1.168E+00,2.500E+00
 7.20E+01,2.630E+06,3.955E-01,-1.082E+00,2.500E+00
 7.30E+01,2.754E+06,3.565E-01,-9.893E-01,2.500E+00
 7.40E+01,2.884E+06,4.208E-01,-1.208E+00,2.500E+00
 7.50E+01,3.020E+06,3.594E-01,-1.231E+00,2.500E+00
 7.60E+01,3.162E+06,3.527E-01,-1.316E+00,2.500E+00
 7.70E+01,3.311E+06,2.906E-01,-1.750E+00,2.500E+00
 7.80E+01,3.467E+06,2.869E-01,-1.670E+00,2.500E+00
 7.90E+01,3.631E+06,2.418E-01,-1.755E+00,2.500E+00
 8.00E+01,3.802E+06,2.487E-01,-1.565E+00,2.500E+00
 8.10E+01,3.981E+06,2.191E-01,-1.640E+00,2.500E+00
 8.20E+01,4.169E+06,2.399E-01,-1.380E+00,2.500E+00
 8.30E+01,4.365E+06,1.871E-01,-1.680E+00,2.500E+00
 8.40E+01,4.571E+06,1.209E-01,-1.894E+00,2.500E+00
 8.50E+01,4.786E+06,9.165E-02,-2.054E+00,2.500E+00
 8.60E+01,5.012E+06,9.115E-02,-2.061E+00,2.500E+00
 8.70E+01,5.248E+06,7.682E-02,-1.782E+00,2.500E+00
 8.80E+01,5.495E+06,1.898E-02,-1.759E+00,2.500E+00
 8.90E+01,5.754E+06,3.506E-02,-1.752E+00,2.500E+00
 9.00E+01,6.026E+06,-1.390E-01,-1.821E+00,2.500E+00
 9.10E+01,6.310E+06,-1.279E-01,-1.506E+00,2.500E+00
 9.20E+01,6.607E+06,-2.068E-01,-1.403E+00,2.500E+00
 9.30E+01,6.918E+06,-2.279E-01,-1.874E+00,2.500E+00
 9.40E+01,7.244E+06,-2.322E-01,-1.642E+00,2.500E+00
 9.50E+01,7.586E+06,-3.520E-01,-1.709E+00,2.500E+00
 9.60E+01,7.943E+06,-4.095E-01,-1.824E+00,2.500E+00
 9.70E+01,8.318E+06,-4.121E-01,-1.197E+00,2.500E+00
 9.80E+01,8.710E+06,-5.489E-01,-4.544E-01,2.500E+00
 9.90E+01,9.120E+06,-7.275E-01,-1.116E+00,2.500E+00
 1.00E+02,9.550E+06,-6.278E-01,-1.421E-01,2.500E+00
 1.01E+02,1.000E+07,-8.494E-01,2.844E-01,2.500E+00
 1.02E+02,1.047E+07,-7.908E-01,6.603E-01,2.500E+00
 1.03E+02,1.096E+07,-8.730E-01,6.161E-01,2.500E+00
 1.04E+02,1.148E+07,-9.056E-01,1.384E+00,2.500E+00
 1.05E+02,1.202E+07,-1.013E+00,1.729E+00,2.500E+00
 1.06E+02,1.259E+07,-1.040E+00,2.144E+00,2.500E+00
 1.07E+02,1.318E+07,-1.201E+00,1.992E+00,2.500E+00
 1.08E+02,1.380E+07,-1.244E+00,2.992E+00,2.500E+00
 1.09E+02,1.445E+07,-1.428E+00,3.990E+00,2.500E+00
 1.10E+02,1.514E+07,-1.492E+00,4.457E+00,2.500E+00
 1.11E+02,1.585E+07,-1.586E+00,4.585E+00,2.500E+00
 1.12E+02,1.660E+07,-1.686E+00,4.787E+00,2.500E+00
 1.13E+02,1.738E+07,-1.726E+00,6.283E+00,2.500E+00
 1.14E+02,1.820E+07,-1.955E+00,6.893E+00,2.500E+00
 1.15E+02,1.905E+07,-1.912E+00,7.483E+00,2.500E+00
 1.16E+02,1.995E+07,-2.036E+00,8.316E+00,2.500E+00
 1.17E+02,2.089E+07,-2.295E+00,9.081E+00,2.500E+00
 1.18E+02,2.188E+07,-2.199E+00,8.173E+00,2.500E+00
 1.19E+02,2.291E+07,-2.525E+00,1.108E+01,2.500E+00
 1.20E+02,2.399E+07,-2.529E+00,1.158E+01,2.500E+00
--- a/production/test-data/A22.CSV
+++ b/production/test-data/A22.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.841E-02,4.297E-01,2.500E+00
 2.00E+00,1.047E+05,4.998E-02,5.479E-01,2.500E+00
 3.00E+00,1.096E+05,6.062E-02,5.075E-01,2.500E+00
 4.00E+00,1.148E+05,5.305E-02,5.429E-01,2.500E+00
 5.00E+00,1.202E+05,5.982E-02,4.901E-01,2.500E+00
 6.00E+00,1.259E+05,5.527E-02,5.081E-01,2.500E+00
 7.00E+00,1.318E+05,9.230E-02,5.177E-01,2.500E+00
 8.00E+00,1.380E+05,6.563E-02,5.322E-01,2.500E+00
 9.00E+00,1.445E+05,7.164E-02,5.404E-01,2.500E+00
 1.00E+01,1.514E+05,7.831E-02,5.543E-01,2.500E+00
 1.10E+01,1.585E+05,8.688E-02,4.580E-01,2.500E+00
 1.20E+01,1.660E+05,9.670E-02,6.223E-01,2.500E+00
 1.30E+01,1.738E+05,9.394E-02,6.039E-01,2.500E+00
 1.40E+01,1.820E+05,1.062E-01,4.743E-01,2.500E+00
 1.50E+01,1.905E+05,8.614E-02,5.919E-01,2.500E+00
 1.60E+01,1.995E+05,1.018E-01,5.385E-01,2.500E+00
 1.70E+01,2.089E+05,1.167E-01,6.198E-01,2.500E+00
 1.80E+01,2.188E+05,9.187E-02,7.271E-01,2.500E+00
 1.90E+01,2.291E+05,9.874E-02,5.677E-01,2.500E+00
 2.00E+01,2.399E+05,9.487E-02,6.515E-01,2.500E+00
 2.10E+01,2.512E+05,1.166E-01,6.484E-01,2.500E+00
 2.20E+01,2.630E+05,1.251E-01,4.882E-01,2.500E+00
 2.30E+01,2.754E+05,1.211E-01,6.679E-01,2.500E+00
 2.40E+01,2.884E+05,1.392E-01,6.585E-01,2.500E+00
 2.50E+01,3.020E+05,1.449E-01,4.912E-01,2.500E+00
 2.60E+01,3.162E+05,1.637E-01,4.906E-01,2.500E+00
 2.70E+01,3.311E+05,1.354E-01,4.295E-01,2.500E+00
 2.80E+01,3.467E+05,1.474E-01,4.564E-01,2.500E+00
 2.90E+01,3.631E+05,1.350E-01,4.118E-01,2.500E+00
 3.00E+01,3.802E+05,1.675E-01,4.329E-01,2.500E+00
 3.10E+01,3.981E+05,1.694E-01,4.235E-01,2.500E+00
 3.20E+01,4.169E+05,1.405E-01,4.162E-01,2.500E+00
 3.30E+01,4.365E+05,1.577E-01,4.537E-01,2.500E+00
 3.40E+01,4.571E+05,1.572E-01,1.427E-01,2.500E+00
 3.50E+01,4.786E+05,1.367E-01,3.496E-01,2.500E+00
 3.60E+01,5.012E+05,1.469E-01,2.899E-01,2.500E+00
 3.70E+01,5.248E+05,1.196E-01,3.192E-01,2.500E+00
 3.80E+01,5.495E+05,1.545E-01,2.827E-01,2.500E+00
 3.90E+01,5.754E+05,1.505E-01,5.118E-01,2.500E+00
 4.00E+01,6.026E+05,1.574E-01,2.910E-01,2.500E+00
 4.10E+01,6.310E+05,1.697E-01,4.313E-01,2.500E+00
 4.20E+01,6.607E+05,1.554E-01,4.357E-01,2.500E+00
 4.30E+01,6.918E+05,1.635E-01,3.623E-01,2.500E+00
 4.40E+01,7.244E+05,1.537E-01,3.864E-01,2.500E+00
 4.50E+01,7.586E+05,1.744E-01,4.465E-01,2.500E+00
 4.60E+01,7.943E+05,1.826E-01,5.431E-01,2.500E+00
 4.70E+01,8.318E+05,1.927E-01,3.007E-01,2.500E+00
 4.80E+01,8.710E+05,1.855E-01,4.067E-01,2.500E+00
 4.90E+01,9.120E+05,2.081E-01,6.344E-01,2.500E+00
 5.00E+01,9.550E+05,1.880E-01,4.299E-01,2.500E+00
 5.10E+01,1.000E+06,2.070E-01,4.295E-01,2.500E+00
 5.20E+01,1.047E+06,2.253E-01,4.487E-01,2.500E+00
 5.30E+01,1.096E+06,2.353E-01,8.646E-02,2.500E+00
 5.40E+01,1.148E+06,2.559E-01,1.992E-01,2.500E+00
 5.50E+01,1.202E+06,2.696E-01,1.680E-01,2.500E+00
 5.60E+01,1.259E+06,2.325E-01,-1.477E-02,2.500E+00
 5.70E+01,1.318E+06,2.478E-01,8.752E-02,2.500E+00
 5.80E+01,1.380E+06,2.316E-01,1.605E-01,2.500E+00
 5.90E+01,1.445E+06,2.547E-01,-9.166E-02,2.500E+00
 6.00E+01,1.514E+06,2.872E-01,-1.616E-01,2.500E+00
 6.10E+01,1.585E+06,2.374E-01,-9.983E-02,2.500E+00
 6.20E+01,1.660E+06,2.440E-01,-2.941E-01,2.500E+00
 6.30E+01,1.738E+06,2.780E-01,-4.817E-01,2.500E+00
 6.40E+01,1.820E+06,2.640E-01,-4.681E-01,2.500E+00
 6.50E+01,1.905E+06,2.499E-01,-8.941E-01,2.500E+00
 6.60E+01,1.995E+06,2.571E-01,-5.798E-01,2.500E+00
 6.70E+01,2.089E+06,2.263E-01,-6.225E-01,2.500E+00
 6.80E+01,2.188E+06,2.311E-01,-9.384E-01,2.500E+00
 6.90E+01,2.291E+06,2.054E-01,-7.804E-01,2.500E+00
 7.00E+01,2.399E+06,1.509E-01,-1.049E+00,2.500E+00
 7.10E+01,2.512E+06,2.516E-01,-9.040E-01,2.500E+00
 7.20E+01,2.630E+06,1.958E-01,-1.232E+00,2.500E+00
 7.30E+01,2.754E+06,1.672E-01,-7.069E-01,2.500E+00
 7.40E+01,2.884E+06,2.491E-01,-1.305E+00,2.500E+00
 7.50E+01,3.020E+06,1.928E-01,-1.200E+00,2.500E+00
 7.60E+01,3.162E+06,1.358E-01,-8.791E-01,2.500E+00
 7.70E+01,3.311E+06,9.784E-02,-1.683E+00,2.500E+00
 7.80E+01,3.467E+06,1.191E-01,-1.662E+00,2.500E+00
 7.90E+01,3.631E+06,4.930E-02,-1.848E+00,2.500E+00
 8.00E+01,3.802E+06,1.120E-01,-1.931E+00,2.500E+00
 8.10E+01,3.981E+06,6.177E-02,-1.588E+00,2.500E+00
 8.20E+01,4.169E+06,2.625E-02,-1.549E+00,2.500E+00
 8.30E+01,4.365E+06,-6.354E-02,-2.058E+00,2.500E+00
 8.40E+01,4.571E+06,-1.618E-02,-2.103E+00,2.500E+00
 8.50E+01,4.786E+06,-7.812E-02,-1.875E+00,2.500E+00
 8.60E+01,5.012E+06,-8.361E-02,-2.221E+00,2.500E+00
 8.70E+01,5.248E+06,-1.472E-01,-1.738E+00,2.500E+00
 8.80E+01,5.495E+06,-1.355E-01,-2.384E+00,2.500E+00
 8.90E+01,5.754E+06,-2.467E-01,-1.393E+00,2.500E+00
 9.00E+01,6.026E+06,-1.230E-01,-2.159E+00,2.500E+00
 9.10E+01,6.310E+06,-2.761E-01,-1.981E+00,2.500E+00
 9.20E+01,6.607E+06,-3.542E-01,-2.038E+00,2.500E+00
 9.30E+01,6.918E+06,-4.991E-01,-1.818E+00,2.500E+00
 9.40E+01,7.244E+06,-4.912E-01,-1.463E+00,2.500E+00
 9.50E+01,7.586E+06,-5.213E-01,-1.250E+00,2.500E+00
 9.60E+01,7.943E+06,-5.344E-01,-1.185E+00,2.500E+00
 9.70E+01,8.318E+06,-6.717E-01,-1.059E+00,2.500E+00
 9.80E+01,8.710E+06,-6.488E-01,-1.697E+00,2.500E+00
 9.90E+01,9.120E+06,-7.858E-01,-7.865E-01,2.500E+00
 1.00E+02,9.550E+06,-8.016E-01,-4.063E-01,2.500E+00
 1.01E+02,1.000E+07,-7.767E-01,-4.893E-01,2.500E+00
 1.02E+02,1.047E+07,-9.933E-01,-5.676E-02,2.500E+00
 1.03E+02,1.096E+07,-1.025E+00,5.618E-01,2.500E+00
 1.04E+02,1.148E+07,-1.032E+00,1.559E+00,2.500E+00
 1.05E+02,1.202E+07,-1.125E+00,1.645E-01,2.500E+00
 1.06E+02,1.259E+07,-1.206E+00,1.443E+00,2.500E+00
 1.07E+02,1.318E+07,-1.197E+00,1.990E+00,2.500E+00
 1.08E+02,1.380E+07,-1.317E+00,2.385E+00,2.500E+00
 1.09E+02,1.445E+07,-1.452E+00,2.107E+00,2.500E+00
 1.10E+02,1.514E+07,-1.497E+00,3.565E+00,2.500E+00
 1.11E+02,1.585E+07,-1.608E+00,3.585E+00,2.500E+00
 1.12E+02,1.660E+07,-1.701E+00,3.794E+00,2.500E+00
 1.13E+02,1.738E+07,-1.665E+00,4.601E+00,2.500E+00
 1.14E+02,1.820E+07,-1.843E+00,5.368E+00,2.500E+00
 1.15E+02,1.905E+07,-1.991E+00,6.527E+00,2.500E+00
 1.16E+02,1.995E+07,-2.066E+00,5.426E+00,2.500E+00
 1.17E+02,2.089E+07,-2.046E+00,6.620E+00,2.500E+00
 1.18E+02,2.188E+07,-2.335E+00,8.615E+00,2.500E+00
 1.19E+02,2.291E+07,-2.443E+00,9.201E+00,2.500E+00
 1.20E+02,2.399E+07,-2.745E+00,7.895E+00,2.500E+00
--- a/production/test-data/A23.CSV
+++ b/production/test-data/A23.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,6.061E-01,6.480E-01,2.500E+00
 2.00E+00,1.047E+05,6.237E-01,7.581E-01,2.500E+00
 3.00E+00,1.096E+05,6.257E-01,8.254E-01,2.500E+00
 4.00E+00,1.148E+05,6.233E-01,8.280E-01,2.500E+00
 5.00E+00,1.202E+05,6.244E-01,7.546E-01,2.500E+00
 6.00E+00,1.259E+05,6.395E-01,8.238E-01,2.500E+00
 7.00E+00,1.318E+05,6.327E-01,8.370E-01,2.500E+00
 8.00E+00,1.380E+05,6.571E-01,8.564E-01,2.500E+00
 9.00E+00,1.445E+05,6.545E-01,8.505E-01,2.500E+00
 1.00E+01,1.514E+05,6.600E-01,8.268E-01,2.500E+00
 1.10E+01,1.585E+05,6.640E-01,9.142E-01,2.500E+00
 1.20E+01,1.660E+05,6.891E-01,8.593E-01,2.500E+00
 1.30E+01,1.738E+05,6.842E-01,9.331E-01,2.500E+00
 1.40E+01,1.820E+05,6.906E-01,8.848E-01,2.500E+00
 1.50E+01,1.905E+05,6.746E-01,8.797E-01,2.500E+00
 1.60E+01,1.995E+05,6.936E-01,9.127E-01,2.500E+00
 1.70E+01,2.089E+05,6.793E-01,9.831E-01,2.500E+00
 1.80E+01,2.188E+05,6.902E-01,9.669E-01,2.500E+00
 1.90E+01,2.291E+05,7.020E-01,9.758E-01,2.500E+00
 2.00E+01,2.399E+05,7.187E-01,9.865E-01,2.500E+00
 2.10E+01,2.512E+05,7.236E-01,9.950E-01,2.500E+00
 2.20E+01,2.630E+05,7.290E-01,8.591E-01,2.500E+00
 2.30E+01,2.754E+05,7.374E-01,8.225E-01,2.500E+00
 2.40E+01,2.884E+05,7.441E-01,9.766E-01,2.500E+00
 2.50E+01,3.020E+05,7.553E-01,9.445E-01,2.500E+00
 2.60E+01,3.162E+05,7.534E-01,9.772E-01,2.500E+00
 2.70E+01,3.311E+05,7.670E-01,8.361E-01,2.500E+00
 2.80E+01,3.467E+05,7.842E-01,8.642E-01,2.500E+00
 2.90E+01,3.631E+05,7.706E-01,7.665E-01,2.500E+00
 3.00E+01,3.802E+05,7.800E-01,8.301E-01,2.500E+00
 3.10E+01,3.981E+05,7.740E-01,7.011E-01,2.500E+00
 3.20E+01,4.169E+05,7.760E-01,6.572E-01,2.500E+00
 3.30E+01,4.365E+05,7.941E-01,7.010E-01,2.500E+00
 3.40E+01,4.571E+05,7.940E-01,8.530E-01,2.500E+00
 3.50E+01,4.786E+05,8.053E-01,7.694E-01,2.500E+00
 3.60E+01,5.012E+05,7.611E-01,7.393E-01,2.500E+00
 3.70E+01,5.248E+05,7.829E-01,7.765E-01,2.500E+00
 3.80E+01,5.495E+05,7.812E-01,6.284E-01,2.500E+00
 3.90E+01,5.754E+05,8.012E-01,8.049E-01,2.500E+00
 4.00E+01,6.026E+05,8.017E-01,7.501E-01,2.500E+00
 4.10E+01,6.310E+05,7.885E-01,7.960E-01,2.500E+00
 4.20E+01,6.607E+05,8.226E-01,8.365E-01,2.500E+00
 4.30E+01,6.918E+05,8.216E-01,7.764E-01,2.500E+00
 4.40E+01,7.244E+05,8.117E-01,7.881E-01,2.500E+00
 4.50E+01,7.586E+05,8.239E-01,7.733E-01,2.500E+00
 4.60E+01,7.943E+05,8.341E-01,7.771E-01,2.500E+00
 4.70E+01,8.318E+05,8.254E-01,7.691E-01,2.500E+00
 4.80E+01,8.710E+05,8.478E-01,8.226E-01,2.500E+00
 4.90E+01,9.120E+05,8.238E-01,7.011E-01,2.500E+00
 5.00E+01,9.550E+05,8.674E-01,8.165E-01,2.500E+00
 5.10E+01,1.000E+06,8.578E-01,8.325E-01,2.500E+00
 5.20E+01,1.047E+06,8.881E-01,6.894E-01,2.500E+00
 5.30E+01,1.096E+06,8.685E-01,5.286E-01,2.500E+00
 5.40E+01,1.148E+06,8.742E-01,7.769E-01,2.500E+00
 5.50E+01,1.202E+06,8.814E-01,6.105E-01,2.500E+00
 5.60E+01,1.259E+06,9.262E-01,5.060E-01,2.500E+00
 5.70E+01,1.318E+06,9.114E-01,5.669E-01,2.500E+00
 5.80E+01,1.380E+06,9.249E-01,4.563E-01,2.500E+00
 5.90E+01,1.445E+06,9.099E-01,3.836E-01,2.500E+00
 6.00E+01,1.514E+06,9.206E-01,2.820E-01,2.500E+00
 6.10E+01,1.585E+06,9.523E-01,2.854E-01,2.500E+00
 6.20E+01,1.660E+06,9.288E-01,7.111E-02,2.500E+00
 6.30E+01,1.738E+06,9.319E-01,1.924E-01,2.500E+00
 6.40E+01,1.820E+06,9.380E-01,2.206E-01,2.500E+00
 6.50E+01,1.905E+06,9.324E-01,6.725E-02,2.500E+00
 6.60E+01,1.995E+06,9.167E-01,-8.899E-02,2.500E+00
 6.70E+01,2.089E+06,9.296E-01,-3.342E-01,2.500E+00
 6.80E+01,2.188E+06,8.973E-01,-3.625E-01,2.500E+00
 6.90E+01,2.291E+06,9.323E-01,6.577E-02,2.500E+00
 7.00E+01,2.399E+06,9.258E-01,-5.462E-01,2.500E+00
 7.10E+01,2.512E+06,8.984E-01,-5.419E-01,2.500E+00
 7.20E+01,2.630E+06,9.146E-01,-6.279E-01,2.500E+00
 7.30E+01,2.754E+06,8.597E-01,-7.789E-01,2.500E+00
 7.40E+01,2.884E+06,8.896E-01,-4.736E-01,2.500E+00
 7.50E+01,3.020E+06,8.162E-01,-5.912E-01,2.500E+00
 7.60E+01,3.162E+06,8.755E-01,-1.134E+00,2.500E+00
 7.70E+01,3.311E+06,8.262E-01,-1.006E+00,2.500E+00
 7.80E+01,3.467E+06,8.486E-01,-7.162E-01,2.500E+00
 7.90E+01,3.631E+06,7.917E-01,-5.953E-01,2.500E+00
 8.00E+01,3.802E+06,8.258E-01,-1.021E+00,2.500E+00
 8.10E+01,3.981E+06,8.403E-01,-4.894E-01,2.500E+00
 8.20E+01,4.169E+06,7.416E-01,-1.712E+00,2.500E+00
 8.30E+01,4.365E+06,7.893E-01,-8.105E-01,2.500E+00
 8.40E+01,4.571E+06,7.258E-01,-1.265E+00,2.500E+00
 8.50E+01,4.786E+06,7.471E-01,-1.639E+00,2.500E+00
 8.60E+01,5.012E+06,7.057E-01,-1.182E+00,2.500E+00
 8.70E+01,5.248E+06,6.868E-01,-1.459E+00,2.500E+00
 8.80E+01,5.495E+06,6.364E-01,-1.750E+00,2.500E+00
 8.90E+01,5.754E+06,6.240E-01,-1.144E+00,2.500E+00
 9.00E+01,6.026E+06,5.192E-01,-8.982E-01,2.500E+00
 9.10E+01,6.310E+06,6.194E-01,-1.331E+00,2.500E+00
 9.20E+01,6.607E+06,5.010E-01,-7.293E-01,2.500E+00
 9.30E+01,6.918E+06,5.111E-01,-1.157E+00,2.500E+00
 9.40E+01,7.244E+06,4.420E-01,-1.275E+00,2.500E+00
 9.50E+01,7.586E+06,3.690E-01,-6.561E-01,2.500E+00
 9.60E+01,7.943E+06,3.858E-01,-1.258E+00,2.500E+00
 9.70E+01,8.318E+06,2.046E-01,-8.896E-01,2.500E+00
 9.80E+01,8.710E+06,2.037E-01,-1.307E+00,2.500E+00
 9.90E+01,9.120E+06,2.921E-01,-5.787E-01,2.500E+00
 1.00E+02,9.550E+06,2.349E-01,-3.534E-01,2.500E+00
 1.01E+02,1.000E+07,1.075E-01,-2.700E-01,2.500E+00
 1.02E+02,1.047E+07,9.000E-02,4.232E-01,2.500E+00
 1.03E+02,1.096E+07,8.363E-02,-3.332E-01,2.500E+00
 1.04E+02,1.148E+07,2.273E-02,9.821E-01,2.500E+00
 1.05E+02,1.202E+07,9.268E-02,8.541E-01,2.500E+00
 1.06E+02,1.259E+07,-6.311E-02,2.018E-01,2.500E+00
 1.07E+02,1.318E+07,-2.174E-01,9.265E-01,2.500E+00
 1.08E+02,1.380E+07,-2.155E-01,1.641E+00,2.500E+00
 1.09E+02,1.445E+07,-3.127E-01,1.104E+00,2.500E+00
 1.10E+02,1.514E+07,-2.937E-01,1.575E+00,2.500E+00
 1.11E+02,1.585E+07,-5.671E-01,1.378E+00,2.500E+00
 1.12E+02,1.660E+07,-5.340E-01,2.381E+00,2.500E+00
 1.13E+02,1.738E+07,-8.899E-01,1.916E+00,2.500E+00
 1.14E+02,1.820E+07,-7.619E-01,1.763E+00,2.500E+00
 1.15E+02,1.905E+07,-9.204E-01,2.668E+00,2.500E+00
 1.16E+02,1.995E+07,-9.643E-01,3.119E+00,2.500E+00
 1.17E+02,2.089E+07,-1.080E+00,2.978E+00,2.500E+00
 1.18E+02,2.188E+07,-1.168E+00,4.423E+00,2.500E+00
 1.19E+02,2.291E+07,-1.331E+00,3.988E+00,2.500E+00
 1.20E+02,2.399E+07,-1.709E+00,3.930E+00,2.500E+00
--- a/production/test-data/A24.CSV
+++ b/production/test-data/A24.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,7.436E-02,-3.511E-01,2.500E+00
 2.00E+00,1.047E+05,6.972E-02,-4.080E-01,2.500E+00
 3.00E+00,1.096E+05,7.441E-02,-4.617E-01,2.500E+00
 4.00E+00,1.148E+05,7.757E-02,-4.749E-01,2.500E+00
 5.00E+00,1.202E+05,6.536E-02,-3.673E-01,2.500E+00
 6.00E+00,1.259E+05,8.027E-02,-4.443E-01,2.500E+00
 7.00E+00,1.318E+05,6.294E-02,-4.784E-01,2.500E+00
 8.00E+00,1.380E+05,5.930E-02,-4.815E-01,2.500E+00
 9.00E+00,1.445E+05,6.940E-02,-4.950E-01,2.500E+00
 1.00E+01,1.514E+05,5.862E-02,-3.890E-01,2.500E+00
 1.10E+01,1.585E+05,5.917E-02,-4.562E-01,2.500E+00
 1.20E+01,1.660E+05,5.457E-02,-4.310E-01,2.500E+00
 1.30E+01,1.738E+05,6.030E-02,-4.411E-01,2.500E+00
 1.40E+01,1.820E+05,5.309E-02,-4.621E-01,2.500E+00
 1.50E+01,1.905E+05,5.379E-02,-4.639E-01,2.500E+00
 1.60E+01,1.995E+05,4.615E-02,-4.860E-01,2.500E+00
 1.70E+01,2.089E+05,2.353E-02,-3.223E-01,2.500E+00
 1.80E+01,2.188E+05,4.908E-02,-4.602E-01,2.500E+00
 1.90E+01,2.291E+05,3.460E-02,-4.570E-01,2.500E+00
 2.00E+01,2.399E+05,3.928E-02,-3.603E-01,2.500E+00
 2.10E+01,2.512E+05,4.928E-02,-6.052E-01,2.500E+00
 2.20E+01,2.630E+05,2.138E-02,-5.050E-01,2.500E+00
 2.30E+01,2.754E+05,2.391E-02,-4.671E-01,2.500E+00
 2.40E+01,2.884E+05,4.735E-02,-5.243E-01,2.500E+00
 2.50E+01,3.020E+05,4.889E-02,-5.448E-01,2.500E+00
 2.60E+01,3.162E+05,1.402E-02,-4.962E-01,2.500E+00
 2.70E+01,3.311E+05,2.648E-02,-7.041E-01,2.500E+00
 2.80E+01,3.467E+05,2.996E-02,-6.352E-01,2.500E+00
 2.90E+01,3.631E+05,1.842E-02,-5.553E-01,2.500E+00
 3.00E+01,3.802E+05,2.061E-02,-5.011E-01,2.500E+00
 3.10E+01,3.981E+05,2.311E-02,-5.781E-01,2.500E+00
 3.20E+01,4.169E+05,2.117E-02,-6.422E-01,2.500E+00
 3.30E+01,4.365E+05,-1.578E-02,-6.074E-01,2.500E+00
 3.40E+01,4.571E+05,-1.278E-02,-6.749E-01,2.500E+00
 3.50E+01,4.786E+05,-6.764E-03,-4.635E-01,2.500E+00
 3.60E+01,5.012E+05,2.476E-02,-5.300E-01,2.500E+00
 3.70E+01,5.248E+05,-1.995E-03,-4.623E-01,2.500E+00
 3.80E+01,5.495E+05,-1.727E-02,-4.083E-01,2.500E+00
 3.90E+01,5.754E+05,-2.781E-02,-4.626E-01,2.500E+00
 4.00E+01,6.026E+05,-5.046E-02,-4.133E-01,2.500E+00
 4.10E+01,6.310E+05,-1.294E-02,-5.848E-01,2.500E+00
 4.20E+01,6.607E+05,-2.037E-02,-4.617E-01,2.500E+00
 4.30E+01,6.918E+05,-2.953E-02,-2.383E-01,2.500E+00
 4.40E+01,7.244E+05,-3.371E-02,-2.791E-01,2.500E+00
 4.50E+01,7.586E+05,-1.150E-02,-3.780E-01,2.500E+00
 4.60E+01,7.943E+05,-2.722E-02,-2.917E-01,2.500E+00
 4.70E+01,8.318E+05,-1.228E-02,-5.330E-01,2.500E+00
 4.80E+01,8.710E+05,-1.680E-02,-4.921E-01,2.500E+00
 4.90E+01,9.120E+05,-4.185E-02,-3.542E-02,2.500E+00
 5.00E+01,9.550E+05,-3.442E-02,-1.132E-01,2.500E+00
 5.10E+01,1.000E+06,5.117E-03,-3.620E-01,2.500E+00
 5.20E+01,1.047E+06,-9.840E-03,-1.282E-01,2.500E+00
 5.30E+01,1.096E+06,5.387E-03,-4.768E-01,2.500E+00
 5.40E+01,1.148E+06,4.166E-02,-5.086E-01,2.500E+00
 5.50E+01,1.202E+06,3.487E-02,-7.057E-01,2.500E+00
 5.60E+01,1.259E+06,-8.822E-04,-7.499E-01,2.500E+00
 5.70E+01,1.318E+06,1.445E-02,-6.711E-01,2.500E+00
 5.80E+01,1.380E+06,2.925E-02,-7.446E-01,2.500E+00
 5.90E+01,1.445E+06,6.528E-02,-9.345E-01,2.500E+00
 6.00E+01,1.514E+06,1.827E-02,-1.050E+00,2.500E+00
 6.10E+01,1.585E+06,-3.120E-03,-9.236E-01,2.500E+00
 6.20E+01,1.660E+06,1.143E-02,-1.161E+00,2.500E+00
 6.30E+01,1.738E+06,2.125E-02,-1.021E+00,2.500E+00
 6.40E+01,1.820E+06,6.030E-03,-1.039E+00,2.500E+00
 6.50E+01,1.905E+06,-8.519E-03,-8.914E-01,2.500E+00
 6.60E+01,1.995E+06,-6.505E-02,-1.609E+00,2.500E+00
 6.70E+01,2.089E+06,-3.565E-03,-9.967E-01,2.500E+00
 6.80E+01,2.188E+06,-3.757E-02,-1.048E+00,2.500E+00
 6.90E+01,2.291E+06,-3.091E-02,-1.537E+00,2.500E+00
 7.00E+01,2.399E+06,-1.403E-02,-1.646E+00,2.500E+00
 7.10E+01,2.512E+06,-7.362E-02,-1.742E+00,2.500E+00
 7.20E+01,2.630E+06,-6.237E-02,-1.371E+00,2.500E+00
 7.30E+01,2.754E+06,-9.672E-02,-1.898E+00,2.500E+00
 7.40E+01,2.884E+06,-1.234E-01,-1.976E+00,2.500E+00
 7.50E+01,3.020E+06,-6.565E-02,-2.102E+00,2.500E+00
 7.60E+01,3.162E+06,-1.301E-01,-2.114E+00,2.500E+00
 7.70E+01,3.311E+06,-1.233E-01,-1.934E+00,2.500E+00
 7.80E+01,3.467E+06,-1.807E-01,-2.525E+00,2.500E+00
 7.90E+01,3.631E+06,-2.092E-01,-2.141E+00,2.500E+00
 8.00E+01,3.802E+06,-2.439E-01,-2.364E+00,2.500E+00
 8.10E+01,3.981E+06,-2.373E-01,-1.833E+00,2.500E+00
 8.20E+01,4.169E+06,-2.798E-01,-2.214E+00,2.500E+00
 8.30E+01,4.365E+06,-3.375E-01,-2.306E+00,2.500E+00
 8.40E+01,4.571E+06,-3.299E-01,-2.437E+00,2.500E+00
 8.50E+01,4.786E+06,-3.870E-01,-2.588E+00,2.500E+00
 8.60E+01,5.012E+06,-3.819E-01,-2.060E+00,2.500E+00
 8.70E+01,5.248E+06,-4.588E-01,-1.887E+00,2.500E+00
 8.80E+01,5.495E+06,-4.501E-01,-2.506E+00,2.500E+00
 8.90E+01,5.754E+06,-5.737E-01,-2.699E+00,2.500E+00
 9.00E+01,6.026E+06,-5.147E-01,-2.429E+00,2.500E+00
 9.10E+01,6.310E+06,-5.643E-01,-2.561E+00,2.500E+00
 9.20E+01,6.607E+06,-6.417E-01,-2.275E+00,2.500E+00
 9.30E+01,6.918E+06,-7.500E-01,-2.181E+00,2.500E+00
 9.40E+01,7.244E+06,-7.905E-01,-2.506E+00,2.500E+00
 9.50E+01,7.586E+06,-8.336E-01,-2.100E+00,2.500E+00
 9.60E+01,7.943E+06,-8.575E-01,-1.859E+00,2.500E+00
 9.70E+01,8.318E+06,-8.888E-01,-1.212E+00,2.500E+00
 9.80E+01,8.710E+06,-1.059E+00,-1.247E+00,2.500E+00
 9.90E+01,9.120E+06,-1.112E+00,-1.590E+00,2.500E+00
 1.00E+02,9.550E+06,-1.199E+00,-4.082E-01,2.500E+00
 1.01E+02,1.000E+07,-1.132E+00,-1.008E+00,2.500E+00
 1.02E+02,1.047E+07,-1.212E+00,-6.604E-01,2.500E+00
 1.03E+02,1.096E+07,-1.468E+00,-2.867E-01,2.500E+00
 1.04E+02,1.148E+07,-1.507E+00,8.326E-01,2.500E+00
 1.05E+02,1.202E+07,-1.451E+00,6.802E-01,2.500E+00
 1.06E+02,1.259E+07,-1.474E+00,1.132E+00,2.500E+00
 1.07E+02,1.318E+07,-1.734E+00,1.725E+00,2.500E+00
 1.08E+02,1.380E+07,-1.812E+00,1.634E+00,2.500E+00
 1.09E+02,1.445E+07,-1.880E+00,2.606E+00,2.500E+00
 1.10E+02,1.514E+07,-1.810E+00,2.737E+00,2.500E+00
 1.11E+02,1.585E+07,-2.040E+00,4.327E+00,2.500E+00
 1.12E+02,1.660E+07,-2.031E+00,4.286E+00,2.500E+00
 1.13E+02,1.738E+07,-2.251E+00,3.075E+00,2.500E+00
 1.14E+02,1.820E+07,-2.214E+00,4.327E+00,2.500E+00
 1.15E+02,1.905E+07,-2.447E+00,6.967E+00,2.500E+00
 1.16E+02,1.995E+07,-2.372E+00,4.698E+00,2.500E+00
 1.17E+02,2.089E+07,-2.581E+00,6.678E+00,2.500E+00
 1.18E+02,2.188E+07,-2.715E+00,7.249E+00,2.500E+00
 1.19E+02,2.291E+07,-2.898E+00,8.123E+00,2.500E+00
 1.20E+02,2.399E+07,-3.112E+00,7.114E+00,2.500E+00
--- a/production/test-data/A25.CSV
+++ b/production/test-data/A25.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.697E-02,7.999E-02,2.500E+00
 2.00E+00,1.047E+05,1.242E-02,3.209E-02,2.500E+00
 3.00E+00,1.096E+05,1.540E-02,1.877E-02,2.500E+00
 4.00E+00,1.148E+05,2.545E-02,6.538E-02,2.500E+00
 5.00E+00,1.202E+05,3.129E-02,2.924E-02,2.500E+00
 6.00E+00,1.259E+05,3.667E-02,-2.285E-02,2.500E+00
 7.00E+00,1.318E+05,2.010E-02,-4.445E-02,2.500E+00
 8.00E+00,1.380E+05,2.446E-02,-4.808E-02,2.500E+00
 9.00E+00,1.445E+05,1.563E-02,-6.271E-03,2.500E+00
 1.00E+01,1.514E+05,1.892E-02,-1.138E-01,2.500E+00
 1.10E+01,1.585E+05,2.026E-02,-1.877E-02,2.500E+00
 1.20E+01,1.660E+05,2.515E-02,-7.018E-02,2.500E+00
 1.30E+01,1.738E+05,1.190E-02,-1.251E-01,2.500E+00
 1.40E+01,1.820E+05,2.410E-02,-5.208E-02,2.500E+00
 1.50E+01,1.905E+05,1.335E-02,-9.782E-02,2.500E+00
 1.60E+01,1.995E+05,2.727E-02,-3.783E-02,2.500E+00
 1.70E+01,2.089E+05,2.428E-02,-5.402E-02,2.500E+00
 1.80E+01,2.188E+05,2.293E-02,-1.309E-01,2.500E+00
 1.90E+01,2.291E+05,1.910E-02,-3.551E-02,2.500E+00
 2.00E+01,2.399E+05,2.957E-02,-9.613E-02,2.500E+00
 2.10E+01,2.512E+05,4.896E-03,2.496E-02,2.500E+00
 2.20E+01,2.630E+05,4.728E-02,-4.607E-02,2.500E+00
 2.30E+01,2.754E+05,1.780E-02,-8.151E-02,2.500E+00
 2.40E+01,2.884E+05,2.161E-02,-1.613E-01,2.500E+00
 2.50E+01,3.020E+05,1.753E-02,-1.694E-01,2.500E+00
 2.60E+01,3.162E+05,1.730E-02,-2.354E-01,2.500E+00
 2.70E+01,3.311E+05,3.916E-02,-2.337E-01,2.500E+00
 2.80E+01,3.467E+05,1.155E-02,-3.623E-01,2.500E+00
 2.90E+01,3.631E+05,2.152E-02,-2.230E-01,2.500E+00
 3.00E+01,3.802E+05,1.703E-02,-3.332E-01,2.500E+00
 3.10E+01,3.981E+05,3.517E-02,-2.609E-01,2.500E+00
 3.20E+01,4.169E+05,7.316E-03,-2.699E-01,2.500E+00
 3.30E+01,4.365E+05,1.039E-02,-2.337E-01,2.500E+00
 3.40E+01,4.571E+05,1.184E-02,-3.146E-01,2.500E+00
 3.50E+01,4.786E+05,1.737E-02,-2.717E-01,2.500E+00
 3.60E+01,5.012E+05,-6.860E-04,-2.963E-01,2.500E+00
 3.70E+01,5.248E+05,7.879E-03,-2.553E-01,2.500E+00
 3.80E+01,5.495E+05,3.675E-03,-3.619E-01,2.500E+00
 3.90E+01,5.754E+05,-9.937E-03,-2.349E-01,2.500E+00
 4.00E+01,6.026E+05,-2.846E-02,-3.734E-01,2.500E+00
 4.10E+01,6.310E+05,-8.606E-03,-1.822E-01,2.500E+00
 4.20E+01,6.607E+05,-1.047E-03,-3.316E-01,2.500E+00
 4.30E+01,6.918E+05,4.670E-03,-2.607E-01,2.500E+00
 4.40E+01,7.244E+05,1.942E-02,-2.666E-01,2.500E+00
 4.50E+01,7.586E+05,3.058E-02,-1.868E-01,2.500E+00
 4.60E+01,7.943E+05,6.396E-03,-2.148E-01,2.500E+00
 4.70E+01,8.318E+05,1.675E-02,-3.745E-01,2.500E+00
 4.80E+01,8.710E+05,2.056E-02,-2.050E-01,2.500E+00
 4.90E+01,9.120E+05,4.167E-02,-3.346E-01,2.500E+00
 5.00E+01,9.550E+05,4.808E-02,-4.853E-01,2.500E+00
 5.10E+01,1.000E+06,3.347E-02,-4.436E-01,2.500E+00
 5.20E+01,1.047E+06,7.699E-02,-4.735E-01,2.500E+00
 5.30E+01,1.096E+06,4.881E-02,-4.691E-01,2.500E+00
 5.40E+01,1.148E+06,6.634E-02,-4.313E-01,2.500E+00
 5.50E+01,1.202E+06,7.850E-02,-5.189E-01,2.500E+00
 5.60E+01,1.259E+06,4.230E-02,-8.414E-01,2.500E+00
 5.70E+01,1.318E+06,8.451E-02,-5.519E-01,2.500E+00
 5.80E+01,1.380E+06,4.995E-02,-6.715E-01,2.500E+00
 5.90E+01,1.445E+06,7.103E-02,-1.219E+00,2.500E+00
 6.00E+01,1.514E+06,7.372E-02,-1.281E+00,2.500E+00
 6.10E+01,1.585E+06,6.821E-02,-1.022E+00,2.500E+00
 6.20E+01,1.660E+06,4.148E-02,-1.415E+00,2.500E+00
 6.30E+01,1.738E+06,7.198E-02,-1.427E+00,2.500E+00
 6.40E+01,1.820E+06,3.194E-02,-1.679E+00,2.500E+00
 6.50E+01,1.905E+06,3.694E-02,-1.626E+00,2.500E+00
 6.60E+01,1.995E+06,2.870E-02,-1.607E+00,2.500E+00
 6.70E+01,2.089E+06,7.446E-03,-1.758E+00,2.500E+00
 6.80E+01,2.188E+06,-1.712E-02,-1.971E+00,2.500E+00
 6.90E+01,2.291E+06,2.260E-02,-2.271E+00,2.500E+00
 7.00E+01,2.399E+06,-8.377E-03,-2.210E+00,2.500E+00
 7.10E+01,2.512E+06,5.531E-03,-2.610E+00,2.500E+00
 7.20E+01,2.630E+06,-2.504E-02,-2.890E+00,2.500E+00
 7.30E+01,2.754E+06,-2.122E-02,-2.601E+00,2.500E+00
 7.40E+01,2.884E+06,-4.244E-02,-2.240E+00,2.500E+00
 7.50E+01,3.020E+06,-2.036E-02,-2.716E+00,2.500E+00
 7.60E+01,3.162E+06,-5.569E-02,-2.893E+00,2.500E+00
 7.70E+01,3.311E+06,-1.292E-01,-2.916E+00,2.500E+00
 7.80E+01,3.467E+06,-1.187E-01,-2.960E+00,2.500E+00
 7.90E+01,3.631E+06,-1.456E-01,-3.261E+00,2.500E+00
 8.00E+01,3.802E+06,-1.860E-01,-3.269E+00,2.500E+00
 8.10E+01,3.981E+06,-1.952E-01,-3.047E+00,2.500E+00
 8.20E+01,4.169E+06,-2.124E-01,-3.175E+00,2.500E+00
 8.30E+01,4.365E+06,-2.504E-01,-3.526E+00,2.500E+00
 8.40E+01,4.571E+06,-2.223E-01,-3.296E+00,2.500E+00
 8.50E+01,4.786E+06,-3.765E-01,-3.745E+00,2.500E+00
 8.60E+01,5.012E+06,-3.625E-01,-3.916E+00,2.500E+00
 8.70E+01,5.248E+06,-5.143E-01,-3.872E+00,2.500E+00
 8.80E+01,5.495E+06,-5.284E-01,-3.655E+00,2.500E+00
 8.90E+01,5.754E+06,-5.744E-01,-3.770E+00,2.500E+00
 9.00E+01,6.026E+06,-5.786E-01,-4.031E+00,2.500E+00
 9.10E+01,6.310E+06,-6.764E-01,-4.117E+00,2.500E+00
 9.20E+01,6.607E+06,-6.873E-01,-3.684E+00,2.500E+00
 9.30E+01,6.918E+06,-7.324E-01,-4.326E+00,2.500E+00
 9.40E+01,7.244E+06,-6.991E-01,-4.459E+00,2.500E+00
 9.50E+01,7.586E+06,-8.781E-01,-4.392E+00,2.500E+00
 9.60E+01,7.943E+06,-9.964E-01,-3.478E+00,2.500E+00
 9.70E+01,8.318E+06,-9.446E-01,-4.149E+00,2.500E+00
 9.80E+01,8.710E+06,-1.043E+00,-3.337E+00,2.500E+00
 9.90E+01,9.120E+06,-1.149E+00,-3.482E+00,2.500E+00
 1.00E+02,9.550E+06,-1.170E+00,-2.697E+00,2.500E+00
 1.01E+02,1.000E+07,-1.178E+00,-2.695E+00,2.500E+00
 1.02E+02,1.047E+07,-1.317E+00,-2.651E+00,2.500E+00
 1.03E+02,1.096E+07,-1.362E+00,-1.893E+00,2.500E+00
 1.04E+02,1.148E+07,-1.429E+00,-2.091E+00,2.500E+00
 1.05E+02,1.202E+07,-1.548E+00,-1.522E+00,2.500E+00
 1.06E+02,1.259E+07,-1.704E+00,-3.405E-01,2.500E+00
 1.07E+02,1.318E+07,-1.715E+00,-6.585E-01,2.500E+00
 1.08E+02,1.380E+07,-1.713E+00,-8.631E-01,2.500E+00
 1.09E+02,1.445E+07,-1.838E+00,-7.814E-01,2.500E+00
 1.10E+02,1.514E+07,-1.976E+00,-2.221E-01,2.500E+00
 1.11E+02,1.585E+07,-2.029E+00,-9.918E-02,2.500E+00
 1.12E+02,1.660E+07,-2.101E+00,-6.020E-01,2.500E+00
 1.13E+02,1.738E+07,-2.224E+00,2.188E+00,2.500E+00
 1.14E+02,1.820E+07,-2.200E+00,5.147E-01,2.500E+00
 1.15E+02,1.905E+07,-2.456E+00,1.229E+00,2.500E+00
 1.16E+02,1.995E+07,-2.584E+00,1.046E+00,2.500E+00
 1.17E+02,2.089E+07,-2.575E+00,2.908E+00,2.500E+00
 1.18E+02,2.188E+07,-2.715E+00,2.723E+00,2.500E+00
 1.19E+02,2.291E+07,-2.800E+00,2.768E+00,2.500E+00
 1.20E+02,2.399E+07,-3.304E+00,2.849E+00,2.500E+00
--- a/production/test-data/A26.CSV
+++ b/production/test-data/A26.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.604E-01,-7.880E-02,2.500E+00
 2.00E+00,1.047E+05,1.614E-01,-1.273E-01,2.500E+00
 3.00E+00,1.096E+05,1.577E-01,-1.609E-01,2.500E+00
 4.00E+00,1.148E+05,1.702E-01,-9.341E-02,2.500E+00
 5.00E+00,1.202E+05,1.652E-01,-8.312E-02,2.500E+00
 6.00E+00,1.259E+05,1.614E-01,-7.021E-02,2.500E+00
 7.00E+00,1.318E+05,1.878E-01,-1.620E-01,2.500E+00
 8.00E+00,1.380E+05,1.621E-01,-1.517E-01,2.500E+00
 9.00E+00,1.445E+05,1.447E-01,-1.407E-01,2.500E+00
 1.00E+01,1.514E+05,1.564E-01,-1.477E-01,2.500E+00
 1.10E+01,1.585E+05,1.631E-01,-9.465E-02,2.500E+00
 1.20E+01,1.660E+05,1.632E-01,-1.733E-01,2.500E+00
 1.30E+01,1.738E+05,1.584E-01,-2.324E-01,2.500E+00
 1.40E+01,1.820E+05,1.545E-01,-1.164E-01,2.500E+00
 1.50E+01,1.905E+05,1.635E-01,-1.319E-01,2.500E+00
 1.60E+01,1.995E+05,1.677E-01,-1.431E-01,2.500E+00
 1.70E+01,2.089E+05,1.301E-01,-1.917E-01,2.500E+00
 1.80E+01,2.188E+05,1.396E-01,-2.166E-01,2.500E+00
 1.90E+01,2.291E+05,1.581E-01,-1.242E-01,2.500E+00
 2.00E+01,2.399E+05,1.447E-01,-1.768E-01,2.500E+00
 2.10E+01,2.512E+05,1.504E-01,-1.538E-01,2.500E+00
 2.20E+01,2.630E+05,1.592E-01,-2.168E-01,2.500E+00
 2.30E+01,2.754E+05,1.375E-01,-1.934E-01,2.500E+00
 2.40E+01,2.884E+05,1.583E-01,-2.483E-01,2.500E+00
 2.50E+01,3.020E+05,1.466E-01,-2.676E-01,2.500E+00
 2.60E+01,3.162E+05,1.634E-01,-3.876E-01,2.500E+00
 2.70E+01,3.311E+05,1.496E-01,-2.961E-01,2.500E+00
 2.80E+01,3.467E+05,1.481E-01,-4.735E-01,2.500E+00
 2.90E+01,3.631E+05,1.569E-01,-3.862E-01,2.500E+00
 3.00E+01,3.802E+05,1.431E-01,-4.655E-01,2.500E+00
 3.10E+01,3.981E+05,1.242E-01,-3.799E-01,2.500E+00
 3.20E+01,4.169E+05,1.279E-01,-4.540E-01,2.500E+00
 3.30E+01,4.365E+05,1.161E-01,-4.152E-01,2.500E+00
 3.40E+01,4.571E+05,1.298E-01,-5.168E-01,2.500E+00
 3.50E+01,4.786E+05,1.266E-01,-3.770E-01,2.500E+00
 3.60E+01,5.012E+05,1.370E-01,-3.534E-01,2.500E+00
 3.70E+01,5.248E+05,1.260E-01,-4.687E-01,2.500E+00
 3.80E+01,5.495E+05,1.240E-01,-3.755E-01,2.500E+00
 3.90E+01,5.754E+05,1.071E-01,-5.405E-01,2.500E+00
 4.00E+01,6.026E+05,1.294E-01,-3.000E-01,2.500E+00
 4.10E+01,6.310E+05,1.117E-01,-2.114E-01,2.500E+00
 4.20E+01,6.607E+05,1.220E-01,-1.611E-01,2.500E+00
 4.30E+01,6.918E+05,1.137E-01,-5.565E-01,2.500E+00
 4.40E+01,7.244E+05,1.096E-01,-4.061E-01,2.500E+00
 4.50E+01,7.586E+05,1.095E-01,-2.259E-01,2.500E+00
 4.60E+01,7.943E+05,1.488E-01,-2.851E-01,2.500E+00
 4.70E+01,8.318E+05,1.100E-01,-3.492E-01,2.500E+00
 4.80E+01,8.710E+05,1.226E-01,-3.717E-01,2.500E+00
 4.90E+01,9.120E+05,1.206E-01,-3.091E-01,2.500E+00
 5.00E+01,9.550E+05,1.799E-01,-3.303E-01,2.500E+00
 5.10E+01,1.000E+06,1.774E-01,-5.381E-01,2.500E+00
 5.20E+01,1.047E+06,1.468E-01,-4.969E-01,2.500E+00
 5.30E+01,1.096E+06,1.868E-01,-4.022E-01,2.500E+00
 5.40E+01,1.148E+06,1.284E-01,-5.338E-01,2.500E+00
 5.50E+01,1.202E+06,1.570E-01,-5.867E-01,2.500E+00
 5.60E+01,1.259E+06,1.936E-01,-8.432E-01,2.500E+00
 5.70E+01,1.318E+06,1.355E-01,-7.974E-01,2.500E+00
 5.80E+01,1.380E+06,1.459E-01,-6.531E-01,2.500E+00
 5.90E+01,1.445E+06,1.554E-01,-6.398E-01,2.500E+00
 6.00E+01,1.514E+06,1.589E-01,-8.770E-01,2.500E+00
 6.10E+01,1.585E+06,1.787E-01,-9.958E-01,2.500E+00
 6.20E+01,1.660E+06,1.577E-01,-9.546E-01,2.500E+00
 6.30E+01,1.738E+06,1.863E-01,-1.106E+00,2.500E+00
 6.40E+01,1.820E+06,1.147E-01,-1.229E+00,2.500E+00
 6.50E+01,1.905E+06,1.566E-01,-1.603E+00,2.500E+00
 6.60E+01,1.995E+06,1.109E-01,-1.200E+00,2.500E+00
 6.70E+01,2.089E+06,1.069E-01,-1.415E+00,2.500E+00
 6.80E+01,2.188E+06,1.191E-01,-1.651E+00,2.500E+00
 6.90E+01,2.291E+06,1.231E-01,-1.824E+00,2.500E+00
 7.00E+01,2.399E+06,8.314E-02,-1.826E+00,2.500E+00
 7.10E+01,2.512E+06,5.380E-02,-1.874E+00,2.500E+00
 7.20E+01,2.630E+06,1.061E-01,-2.167E+00,2.500E+00
 7.30E+01,2.754E+06,1.142E-01,-2.109E+00,2.500E+00
 7.40E+01,2.884E+06,6.234E-02,-2.125E+00,2.500E+00
 7.50E+01,3.020E+06,2.610E-02,-2.113E+00,2.500E+00
 7.60E+01,3.162E+06,4.572E-02,-2.263E+00,2.500E+00
 7.70E+01,3.311E+06,4.585E-02,-2.137E+00,2.500E+00
 7.80E+01,3.467E+06,-2.600E-02,-2.829E+00,2.500E+00
 7.90E+01,3.631E+06,-1.069E-02,-2.655E+00,2.500E+00
 8.00E+01,3.802E+06,-1.196E-01,-2.105E+00,2.500E+00
 8.10E+01,3.981E+06,-1.386E-01,-2.023E+00,2.500E+00
 8.20E+01,4.169E+06,-1.229E-01,-2.610E+00,2.500E+00
 8.30E+01,4.365E+06,-1.245E-01,-2.499E+00,2.500E+00
 8.40E+01,4.571E+06,-1.825E-01,-3.260E+00,2.500E+00
 8.50E+01,4.786E+06,-2.083E-01,-3.244E+00,2.500E+00
 8.60E+01,5.012E+06,-2.529E-01,-3.067E+00,2.500E+00
 8.70E+01,5.248E+06,-3.315E-01,-3.134E+00,2.500E+00
 8.80E+01,5.495E+06,-3.830E-01,-2.484E+00,2.500E+00
 8.90E+01,5.754E+06,-4.244E-01,-3.122E+00,2.500E+00
 9.00E+01,6.026E+06,-3.971E-01,-3.573E+00,2.500E+00
 9.10E+01,6.310E+06,-4.951E-01,-2.712E+00,2.500E+00
 9.20E+01,6.607E+06,-5.384E-01,-2.727E+00,2.500E+00
 9.30E+01,6.918E+06,-5.707E-01,-2.900E+00,2.500E+00
 9.40E+01,7.244E+06,-6.372E-01,-2.902E+00,2.500E+00
 9.50E+01,7.586E+06,-7.479E-01,-2.463E+00,2.500E+00
 9.60E+01,7.943E+06,-7.364E-01,-2.435E+00,2.500E+00
 9.70E+01,8.318E+06,-8.476E-01,-2.431E+00,2.500E+00
 9.80E+01,8.710E+06,-8.701E-01,-2.048E+00,2.500E+00
 9.90E+01,9.120E+06,-1.006E+00,-1.938E+00,2.500E+00
 1.00E+02,9.550E+06,-1.069E+00,-1.616E+00,2.500E+00
 1.01E+02,1.000E+07,-1.079E+00,-1.766E+00,2.500E+00
 1.02E+02,1.047E+07,-1.203E+00,-1.436E+00,2.500E+00
 1.03E+02,1.096E+07,-1.195E+00,-8.212E-01,2.500E+00
 1.04E+02,1.148E+07,-1.220E+00,2.113E-02,2.500E+00
 1.05E+02,1.202E+07,-1.389E+00,-6.219E-01,2.500E+00
 1.06E+02,1.259E+07,-1.448E+00,8.571E-01,2.500E+00
 1.07E+02,1.318E+07,-1.483E+00,5.740E-01,2.500E+00
 1.08E+02,1.380E+07,-1.574E+00,2.791E-01,2.500E+00
 1.09E+02,1.445E+07,-1.672E+00,1.730E+00,2.500E+00
 1.10E+02,1.514E+07,-1.768E+00,1.655E+00,2.500E+00
 1.11E+02,1.585E+07,-1.761E+00,2.970E+00,2.500E+00
 1.12E+02,1.660E+07,-1.828E+00,3.455E+00,2.500E+00
 1.13E+02,1.738E+07,-2.063E+00,4.216E+00,2.500E+00
 1.14E+02,1.820E+07,-2.046E+00,4.009E+00,2.500E+00
 1.15E+02,1.905E+07,-2.291E+00,4.855E+00,2.500E+00
 1.16E+02,1.995E+07,-2.385E+00,4.414E+00,2.500E+00
 1.17E+02,2.089E+07,-2.554E+00,5.150E+00,2.500E+00
 1.18E+02,2.188E+07,-2.804E+00,5.060E+00,2.500E+00
 1.19E+02,2.291E+07,-2.741E+00,8.807E+00,2.500E+00
 1.20E+02,2.399E+07,-3.012E+00,7.791E+00,2.500E+00
--- a/production/test-data/A27.CSV
+++ b/production/test-data/A27.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.230E-01,3.613E-01,2.500E+00
 2.00E+00,1.047E+05,3.388E-01,3.983E-01,2.500E+00
 3.00E+00,1.096E+05,3.340E-01,3.386E-01,2.500E+00
 4.00E+00,1.148E+05,3.362E-01,3.763E-01,2.500E+00
 5.00E+00,1.202E+05,3.528E-01,3.537E-01,2.500E+00
 6.00E+00,1.259E+05,3.466E-01,3.843E-01,2.500E+00
 7.00E+00,1.318E+05,4.027E-01,-6.514E-01,2.500E+00
 8.00E+00,1.380E+05,3.497E-01,3.866E-01,2.500E+00
 9.00E+00,1.445E+05,3.604E-01,4.566E-01,2.500E+00
 1.00E+01,1.514E+05,3.465E-01,3.691E-01,2.500E+00
 1.10E+01,1.585E+05,3.623E-01,3.763E-01,2.500E+00
 1.20E+01,1.660E+05,3.592E-01,3.454E-01,2.500E+00
 1.30E+01,1.738E+05,3.776E-01,3.910E-01,2.500E+00
 1.40E+01,1.820E+05,3.677E-01,3.844E-01,2.500E+00
 1.50E+01,1.905E+05,3.666E-01,3.627E-01,2.500E+00
 1.60E+01,1.995E+05,3.770E-01,4.098E-01,2.500E+00
 1.70E+01,2.089E+05,3.502E-01,4.205E-01,2.500E+00
 1.80E+01,2.188E+05,3.882E-01,4.089E-01,2.500E+00
 1.90E+01,2.291E+05,3.745E-01,4.066E-01,2.500E+00
 2.00E+01,2.399E+05,3.758E-01,4.787E-01,2.500E+00
 2.10E+01,2.512E+05,3.734E-01,3.419E-01,2.500E+00
 2.20E+01,2.630E+05,3.890E-01,3.639E-01,2.500E+00
 2.30E+01,2.754E+05,4.026E-01,4.129E-01,2.500E+00
 2.40E+01,2.884E+05,3.897E-01,4.784E-01,2.500E+00
 2.50E+01,3.020E+05,3.918E-01,3.499E-01,2.500E+00
 2.60E+01,3.162E+05,4.140E-01,2.359E-01,2.500E+00
 2.70E+01,3.311E+05,4.158E-01,2.931E-01,2.500E+00
 2.80E+01,3.467E+05,4.059E-01,1.220E-01,2.500E+00
 2.90E+01,3.631E+05,3.998E-01,3.490E-01,2.500E+00
 3.00E+01,3.802E+05,4.194E-01,2.788E-01,2.500E+00
 3.10E+01,3.981E+05,4.279E-01,2.884E-01,2.500E+00
 3.20E+01,4.169E+05,4.032E-01,2.446E-01,2.500E+00
 3.30E+01,4.365E+05,4.311E-01,1.068E-01,2.500E+00
 3.40E+01,4.571E+05,4.119E-01,1.301E-01,2.500E+00
 3.50E+01,4.786E+05,3.938E-01,1.726E-01,2.500E+00
 3.60E+01,5.012E+05,3.924E-01,8.578E-02,2.500E+00
 3.70E+01,5.248E+05,4.032E-01,3.546E-01,2.500E+00
 3.80E+01,5.495E+05,4.250E-01,1.382E-01,2.500E+00
 3.90E+01,5.754E+05,3.891E-01,8.488E-02,2.500E+00
 4.00E+01,6.026E+05,4.270E-01,1.447E-01,2.500E+00
 4.10E+01,6.310E+05,4.047E-01,-1.038E-01,2.500E+00
 4.20E+01,6.607E+05,4.198E-01,8.348E-02,2.500E+00
 4.30E+01,6.918E+05,4.244E-01,3.157E-01,2.500E+00
 4.40E+01,7.244E+05,4.462E-01,1.339E-01,2.500E+00
 4.50E+01,7.586E+05,4.230E-01,3.162E-01,2.500E+00
 4.60E+01,7.943E+05,4.122E-01,3.676E-01,2.500E+00
 4.70E+01,8.318E+05,4.605E-01,3.070E-01,2.500E+00
 4.80E+01,8.710E+05,4.759E-01,1.054E-01,2.500E+00
 4.90E+01,9.120E+05,4.668E-01,-1.249E-01,2.500E+00
 5.00E+01,9.550E+05,4.589E-01,1.175E-01,2.500E+00
 5.10E+01,1.000E+06,4.742E-01,2.121E-01,2.500E+00
 5.20E+01,1.047E+06,5.109E-01,-1.335E-01,2.500E+00
 5.30E+01,1.096E+06,4.944E-01,9.967E-02,2.500E+00
 5.40E+01,1.148E+06,5.193E-01,-1.459E-01,2.500E+00
 5.50E+01,1.202E+06,5.051E-01,-3.417E-01,2.500E+00
 5.60E+01,1.259E+06,4.635E-01,-1.773E-01,2.500E+00
 5.70E+01,1.318E+06,5.149E-01,-3.867E-01,2.500E+00
 5.80E+01,1.380E+06,5.114E-01,-6.037E-01,2.500E+00
 5.90E+01,1.445E+06,4.948E-01,-4.021E-01,2.500E+00
 6.00E+01,1.514E+06,5.157E-01,-4.651E-01,2.500E+00
 6.10E+01,1.585E+06,5.247E-01,-5.315E-01,2.500E+00
 6.20E+01,1.660E+06,5.103E-01,-7.803E-01,2.500E+00
 6.30E+01,1.738E+06,5.057E-01,-7.551E-01,2.500E+00
 6.40E+01,1.820E+06,4.935E-01,-1.056E+00,2.500E+00
 6.50E+01,1.905E+06,4.921E-01,-1.003E+00,2.500E+00
 6.60E+01,1.995E+06,5.094E-01,-7.383E-01,2.500E+00
 6.70E+01,2.089E+06,4.641E-01,-1.110E+00,2.500E+00
 6.80E+01,2.188E+06,4.870E-01,-1.674E+00,2.500E+00
 6.90E+01,2.291E+06,4.746E-01,-1.585E+00,2.500E+00
 7.00E+01,2.399E+06,4.794E-01,-1.399E+00,2.500E+00
 7.10E+01,2.512E+06,4.888E-01,-1.588E+00,2.500E+00
 7.20E+01,2.630E+06,5.066E-01,-2.036E+00,2.500E+00
 7.30E+01,2.754E+06,4.747E-01,-1.912E+00,2.500E+00
 7.40E+01,2.884E+06,4.346E-01,-1.632E+00,2.500E+00
 7.50E+01,3.020E+06,4.127E-01,-2.432E+00,2.500E+00
 7.60E+01,3.162E+06,3.689E-01,-2.051E+00,2.500E+00
 7.70E+01,3.311E+06,3.444E-01,-2.024E+00,2.500E+00
 7.80E+01,3.467E+06,3.480E-01,-2.200E+00,2.500E+00
 7.90E+01,3.631E+06,3.684E-01,-2.469E+00,2.500E+00
 8.00E+01,3.802E+06,3.129E-01,-2.256E+00,2.500E+00
 8.10E+01,3.981E+06,2.556E-01,-2.665E+00,2.500E+00
 8.20E+01,4.169E+06,3.148E-01,-2.718E+00,2.500E+00
 8.30E+01,4.365E+06,2.260E-01,-2.772E+00,2.500E+00
 8.40E+01,4.571E+06,1.920E-01,-3.099E+00,2.500E+00
 8.50E+01,4.786E+06,1.362E-01,-2.964E+00,2.500E+00
 8.60E+01,5.012E+06,5.400E-02,-3.127E+00,2.500E+00
 8.70E+01,5.248E+06,5.408E-02,-3.172E+00,2.500E+00
 8.80E+01,5.495E+06,9.836E-04,-3.277E+00,2.500E+00
 8.90E+01,5.754E+06,8.808E-03,-3.042E+00,2.500E+00
 9.00E+01,6.026E+06,-9.206E-02,-3.073E+00,2.500E+00
 9.10E+01,6.310E+06,-6.016E-02,-2.959E+00,2.500E+00
 9.20E+01,6.607E+06,-1.823E-01,-2.934E+00,2.500E+00
 9.30E+01,6.918E+06,-2.622E-01,-2.798E+00,2.500E+00
 9.40E+01,7.244E+06,-2.439E-01,-2.826E+00,2.500E+00
 9.50E+01,7.586E+06,-3.442E-01,-2.464E+00,2.500E+00
 9.60E+01,7.943E+06,-4.034E-01,-2.786E+00,2.500E+00
 9.70E+01,8.318E+06,-4.890E-01,-2.593E+00,2.500E+00
 9.80E+01,8.710E+06,-4.911E-01,-2.017E+00,2.500E+00
 9.90E+01,9.120E+06,-5.018E-01,-2.162E+00,2.500E+00
 1.00E+02,9.550E+06,-6.203E-01,-2.468E+00,2.500E+00
 1.01E+02,1.000E+07,-6.325E-01,-8.915E-01,2.500E+00
 1.02E+02,1.047E+07,-7.519E-01,-1.077E+00,2.500E+00
 1.03E+02,1.096E+07,-7.633E-01,-7.184E-01,2.500E+00
 1.04E+02,1.148E+07,-8.205E-01,-1.047E+00,2.500E+00
 1.05E+02,1.202E+07,-1.047E+00,-5.830E-01,2.500E+00
 1.06E+02,1.259E+07,-1.024E+00,-5.846E-01,2.500E+00
 1.07E+02,1.318E+07,-1.156E+00,9.868E-01,2.500E+00
 1.08E+02,1.380E+07,-1.222E+00,9.016E-01,2.500E+00
 1.09E+02,1.445E+07,-1.272E+00,1.335E+00,2.500E+00
 1.10E+02,1.514E+07,-1.386E+00,1.768E+00,2.500E+00
 1.11E+02,1.585E+07,-1.514E+00,2.464E+00,2.500E+00
 1.12E+02,1.660E+07,-1.491E+00,2.072E+00,2.500E+00
 1.13E+02,1.738E+07,-1.879E+00,2.326E+00,2.500E+00
 1.14E+02,1.820E+07,-1.876E+00,2.774E+00,2.500E+00
 1.15E+02,1.905E+07,-1.761E+00,4.705E+00,2.500E+00
 1.16E+02,1.995E+07,-1.907E+00,4.295E+00,2.500E+00
 1.17E+02,2.089E+07,-1.932E+00,5.229E+00,2.500E+00
 1.18E+02,2.188E+07,-2.321E+00,4.753E+00,2.500E+00
 1.19E+02,2.291E+07,-2.354E+00,6.215E+00,2.500E+00
 1.20E+02,2.399E+07,-2.586E+00,4.301E+00,2.500E+00
--- a/production/test-data/A28.CSV
+++ b/production/test-data/A28.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,5.555E-01,2.747E-01,2.500E+00
 2.00E+00,1.047E+05,5.442E-01,2.141E-01,2.500E+00
 3.00E+00,1.096E+05,5.484E-01,1.840E-01,2.500E+00
 4.00E+00,1.148E+05,5.439E-01,2.696E-01,2.500E+00
 5.00E+00,1.202E+05,5.498E-01,2.765E-01,2.500E+00
 6.00E+00,1.259E+05,5.553E-01,2.555E-01,2.500E+00
 7.00E+00,1.318E+05,5.721E-01,2.635E-01,2.500E+00
 8.00E+00,1.380E+05,5.774E-01,2.501E-01,2.500E+00
 9.00E+00,1.445E+05,5.488E-01,1.730E-01,2.500E+00
 1.00E+01,1.514E+05,5.577E-01,2.927E-01,2.500E+00
 1.10E+01,1.585E+05,5.712E-01,2.774E-01,2.500E+00
 1.20E+01,1.660E+05,5.652E-01,2.533E-01,2.500E+00
 1.30E+01,1.738E+05,5.644E-01,1.166E-01,2.500E+00
 1.40E+01,1.820E+05,5.733E-01,1.681E-01,2.500E+00
 1.50E+01,1.905E+05,5.724E-01,8.638E-02,2.500E+00
 1.60E+01,1.995E+05,5.851E-01,2.184E-01,2.500E+00
 1.70E+01,2.089E+05,5.590E-01,1.964E-01,2.500E+00
 1.80E+01,2.188E+05,5.762E-01,2.609E-01,2.500E+00
 1.90E+01,2.291E+05,5.661E-01,2.313E-01,2.500E+00
 2.00E+01,2.399E+05,5.828E-01,3.009E-01,2.500E+00
 2.10E+01,2.512E+05,5.713E-01,2.269E-01,2.500E+00
 2.20E+01,2.630E+05,5.924E-01,2.491E-01,2.500E+00
 2.30E+01,2.754E+05,5.810E-01,2.441E-01,2.500E+00
 2.40E+01,2.884E+05,6.028E-01,2.816E-01,2.500E+00
 2.50E+01,3.020E+05,6.170E-01,1.956E-01,2.500E+00
 2.60E+01,3.162E+05,5.934E-01,1.672E-01,2.500E+00
 2.70E+01,3.311E+05,5.898E-01,1.687E-01,2.500E+00
 2.80E+01,3.467E+05,5.978E-01,-1.526E-04,2.500E+00
 2.90E+01,3.631E+05,6.091E-01,1.402E-01,2.500E+00
 3.00E+01,3.802E+05,5.872E-01,7.175E-02,2.500E+00
 3.10E+01,3.981E+05,5.968E-01,-7.122E-03,2.500E+00
 3.20E+01,4.169E+05,5.985E-01,1.131E-02,2.500E+00
 3.30E+01,4.365E+05,5.864E-01,1.460E-02,2.500E+00
 3.40E+01,4.571E+05,5.826E-01,-1.456E-01,2.500E+00
 3.50E+01,4.786E+05,5.812E-01,1.189E-01,2.500E+00
 3.60E+01,5.012E+05,5.795E-01,-1.530E-01,2.500E+00
 3.70E+01,5.248E+05,5.651E-01,-1.097E-01,2.500E+00
 3.80E+01,5.495E+05,5.951E-01,1.114E-01,2.500E+00
 3.90E+01,5.754E+05,5.884E-01,-1.573E-01,2.500E+00
 4.00E+01,6.026E+05,6.054E-01,-5.392E-02,2.500E+00
 4.10E+01,6.310E+05,5.768E-01,1.036E-01,2.500E+00
 4.20E+01,6.607E+05,5.894E-01,3.156E-02,2.500E+00
 4.30E+01,6.918E+05,5.983E-01,-2.718E-02,2.500E+00
 4.40E+01,7.244E+05,6.010E-01,1.444E-01,2.500E+00
 4.50E+01,7.586E+05,6.116E-01,-6.825E-02,2.500E+00
 4.60E+01,7.943E+05,6.072E-01,1.346E-01,2.500E+00
 4.70E+01,8.318E+05,6.048E-01,-4.851E-02,2.500E+00
 4.80E+01,8.710E+05,6.310E-01,2.914E-02,2.500E+00
 4.90E+01,9.120E+05,6.563E-01,7.298E-02,2.500E+00
 5.00E+01,9.550E+05,6.443E-01,-1.880E-01,2.500E+00
 5.10E+01,1.000E+06,5.814E-01,-7.324E-04,2.500E+00
 5.20E+01,1.047E+06,6.444E-01,-1.680E-01,2.500E+00
 5.30E+01,1.096E+06,6.580E-01,-3.424E-02,2.500E+00
 5.40E+01,1.148E+06,6.441E-01,-3.243E-01,2.500E+00
 5.50E+01,1.202E+06,6.884E-01,-2.620E-01,2.500E+00
 5.60E+01,1.259E+06,6.701E-01,-4.120E-01,2.500E+00
 5.70E+01,1.318E+06,6.840E-01,-4.771E-01,2.500E+00
 5.80E+01,1.380E+06,6.307E-01,-4.834E-01,2.500E+00
 5.90E+01,1.445E+06,6.575E-01,-6.297E-01,2.500E+00
 6.00E+01,1.514E+06,6.723E-01,-7.247E-01,2.500E+00
 6.10E+01,1.585E+06,6.529E-01,-9.947E-01,2.500E+00
 6.20E+01,1.660E+06,6.853E-01,-8.819E-01,2.500E+00
 6.30E+01,1.738E+06,6.671E-01,-8.824E-01,2.500E+00
 6.40E+01,1.820E+06,6.657E-01,-1.039E+00,2.500E+00
 6.50E+01,1.905E+06,6.518E-01,-1.026E+00,2.500E+00
 6.60E+01,1.995E+06,6.031E-01,-1.119E+00,2.500E+00
 6.70E+01,2.089E+06,6.281E-01,-1.119E+00,2.500E+00
 6.80E+01,2.188E+06,6.118E-01,-1.166E+00,2.500E+00
 6.90E+01,2.291E+06,6.500E-01,-1.529E+00,2.500E+00
 7.00E+01,2.399E+06,6.153E-01,-1.670E+00,2.500E+00
 7.10E+01,2.512E+06,6.402E-01,-1.890E+00,2.500E+00
 7.20E+01,2.630E+06,5.328E-01,-1.634E+00,2.500E+00
 7.30E+01,2.754E+06,5.966E-01,-2.109E+00,2.500E+00
 7.40E+01,2.884E+06,5.607E-01,-1.987E+00,2.500E+00
 7.50E+01,3.020E+06,5.027E-01,-2.072E+00,2.500E+00
 7.60E+01,3.162E+06,4.811E-01,-2.125E+00,2.500E+00
 7.70E+01,3.311E+06,4.984E-01,-2.706E+00,2.500E+00
 7.80E+01,3.467E+06,5.015E-01,-2.561E+00,2.500E+00
 7.90E+01,3.631E+06,4.309E-01,-2.499E+00,2.500E+00
 8.00E+01,3.802E+06,5.176E-01,-2.550E+00,2.500E+00
 8.10E+01,3.981E+06,3.347E-01,-2.682E+00,2.500E+00
 8.20E+01,4.169E+06,4.112E-01,-2.970E+00,2.500E+00
 8.30E+01,4.365E+06,3.403E-01,-3.075E+00,2.500E+00
 8.40E+01,4.571E+06,3.541E-01,-3.023E+00,2.500E+00
 8.50E+01,4.786E+06,3.085E-01,-2.501E+00,2.500E+00
 8.60E+01,5.012E+06,2.644E-01,-2.922E+00,2.500E+00
 8.70E+01,5.248E+06,2.033E-01,-3.085E+00,2.500E+00
 8.80E+01,5.495E+06,1.616E-01,-3.287E+00,2.500E+00
 8.90E+01,5.754E+06,1.950E-01,-2.777E+00,2.500E+00
 9.00E+01,6.026E+06,9.631E-02,-3.498E+00,2.500E+00
 9.10E+01,6.310E+06,3.297E-02,-2.957E+00,2.500E+00
 9.20E+01,6.607E+06,4.876E-02,-2.880E+00,2.500E+00
 9.30E+01,6.918E+06,-4.982E-02,-2.908E+00,2.500E+00
 9.40E+01,7.244E+06,-1.463E-01,-3.045E+00,2.500E+00
 9.50E+01,7.586E+06,-1.063E-01,-3.170E+00,2.500E+00
 9.60E+01,7.943E+06,-2.215E-01,-2.874E+00,2.500E+00
 9.70E+01,8.318E+06,-2.465E-01,-2.688E+00,2.500E+00
 9.80E+01,8.710E+06,-2.719E-01,-2.303E+00,2.500E+00
 9.90E+01,9.120E+06,-4.195E-01,-2.334E+00,2.500E+00
 1.00E+02,9.550E+06,-4.549E-01,-1.738E+00,2.500E+00
 1.01E+02,1.000E+07,-5.194E-01,-2.779E+00,2.500E+00
 1.02E+02,1.047E+07,-6.118E-01,-1.621E+00,2.500E+00
 1.03E+02,1.096E+07,-7.552E-01,-1.047E+00,2.500E+00
 1.04E+02,1.148E+07,-8.816E-01,-1.069E+00,2.500E+00
 1.05E+02,1.202E+07,-9.175E-01,-1.028E+00,2.500E+00
 1.06E+02,1.259E+07,-8.835E-01,-7.753E-01,2.500E+00
 1.07E+02,1.318E+07,-1.049E+00,3.440E-02,2.500E+00
 1.08E+02,1.380E+07,-1.040E+00,-1.699E-01,2.500E+00
 1.09E+02,1.445E+07,-1.186E+00,5.728E-01,2.500E+00
 1.10E+02,1.514E+07,-1.149E+00,1.255E+00,2.500E+00
 1.11E+02,1.585E+07,-1.344E+00,1.908E+00,2.500E+00
 1.12E+02,1.660E+07,-1.343E+00,1.847E+00,2.500E+00
 1.13E+02,1.738E+07,-1.368E+00,2.891E+00,2.500E+00
 1.14E+02,1.820E+07,-1.511E+00,1.679E+00,2.500E+00
 1.15E+02,1.905E+07,-1.840E+00,3.282E+00,2.500E+00
 1.16E+02,1.995E+07,-1.828E+00,2.887E+00,2.500E+00
 1.17E+02,2.089E+07,-1.925E+00,4.216E+00,2.500E+00
 1.18E+02,2.188E+07,-1.924E+00,5.140E+00,2.500E+00
 1.19E+02,2.291E+07,-2.353E+00,4.950E+00,2.500E+00
 1.20E+02,2.399E+07,-2.445E+00,4.635E+00,2.500E+00
--- a/production/test-data/A29.CSV
+++ b/production/test-data/A29.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,5.044E-01,4.280E-01,2.500E+00
 2.00E+00,1.047E+05,5.102E-01,4.190E-01,2.500E+00
 3.00E+00,1.096E+05,5.216E-01,3.935E-01,2.500E+00
 4.00E+00,1.148E+05,5.218E-01,3.584E-01,2.500E+00
 5.00E+00,1.202E+05,5.101E-01,4.322E-01,2.500E+00
 6.00E+00,1.259E+05,5.223E-01,3.961E-01,2.500E+00
 7.00E+00,1.318E+05,5.279E-01,4.172E-01,2.500E+00
 8.00E+00,1.380E+05,5.299E-01,4.611E-01,2.500E+00
 9.00E+00,1.445E+05,5.324E-01,3.237E-01,2.500E+00
 1.00E+01,1.514E+05,5.509E-01,4.414E-01,2.500E+00
 1.10E+01,1.585E+05,5.326E-01,4.654E-01,2.500E+00
 1.20E+01,1.660E+05,5.439E-01,4.215E-01,2.500E+00
 1.30E+01,1.738E+05,5.518E-01,4.591E-01,2.500E+00
 1.40E+01,1.820E+05,5.398E-01,4.547E-01,2.500E+00
 1.50E+01,1.905E+05,5.451E-01,4.153E-01,2.500E+00
 1.60E+01,1.995E+05,5.592E-01,4.375E-01,2.500E+00
 1.70E+01,2.089E+05,5.413E-01,4.957E-01,2.500E+00
 1.80E+01,2.188E+05,5.691E-01,4.575E-01,2.500E+00
 1.90E+01,2.291E+05,5.669E-01,4.120E-01,2.500E+00
 2.00E+01,2.399E+05,5.514E-01,4.879E-01,2.500E+00
 2.10E+01,2.512E+05,5.730E-01,6.276E-01,2.500E+00
 2.20E+01,2.630E+05,5.749E-01,3.843E-01,2.500E+00
 2.30E+01,2.754E+05,5.661E-01,4.242E-01,2.500E+00
 2.40E+01,2.884E+05,5.920E-01,4.103E-01,2.500E+00
 2.50E+01,3.020E+05,5.837E-01,3.359E-01,2.500E+00
 2.60E+01,3.162E+05,5.880E-01,4.094E-01,2.500E+00
 2.70E+01,3.311E+05,6.057E-01,2.872E-01,2.500E+00
 2.80E+01,3.467E+05,5.948E-01,2.743E-01,2.500E+00
 2.90E+01,3.631E+05,6.003E-01,2.303E-01,2.500E+00
 3.00E+01,3.802E+05,6.053E-01,2.757E-01,2.500E+00
 3.10E+01,3.981E+05,6.083E-01,1.819E-01,2.500E+00
 3.20E+01,4.169E+05,6.201E-01,1.683E-01,2.500E+00
 3.30E+01,4.365E+05,5.985E-01,2.807E-01,2.500E+00
 3.40E+01,4.571E+05,5.892E-01,9.912E-02,2.500E+00
 3.50E+01,4.786E+05,5.844E-01,2.691E-02,2.500E+00
 3.60E+01,5.012E+05,5.563E-01,1.603E-01,2.500E+00
 3.70E+01,5.248E+05,5.809E-01,9.019E-02,2.500E+00
 3.80E+01,5.495E+05,5.758E-01,3.008E-01,2.500E+00
 3.90E+01,5.754E+05,6.027E-01,3.395E-01,2.500E+00
 4.00E+01,6.026E+05,5.973E-01,3.251E-01,2.500E+00
 4.10E+01,6.310E+05,5.945E-01,1.981E-01,2.500E+00
 4.20E+01,6.607E+05,5.863E-01,3.266E-01,2.500E+00
 4.30E+01,6.918E+05,6.109E-01,2.615E-01,2.500E+00
 4.40E+01,7.244E+05,5.942E-01,1.370E-01,2.500E+00
 4.50E+01,7.586E+05,5.763E-01,1.101E-01,2.500E+00
 4.60E+01,7.943E+05,6.009E-01,2.313E-01,2.500E+00
 4.70E+01,8.318E+05,6.115E-01,2.264E-01,2.500E+00
 4.80E+01,8.710E+05,6.261E-01,2.121E-01,2.500E+00
 4.90E+01,9.120E+05,6.107E-01,4.777E-01,2.500E+00
 5.00E+01,9.550E+05,6.656E-01,2.503E-01,2.500E+00
 5.10E+01,1.000E+06,6.547E-01,1.629E-01,2.500E+00
 5.20E+01,1.047E+06,6.495E-01,8.892E-02,2.500E+00
 5.30E+01,1.096E+06,6.884E-01,5.514E-02,2.500E+00
 5.40E+01,1.148E+06,6.823E-01,4.107E-02,2.500E+00
 5.50E+01,1.202E+06,6.985E-01,1.180E-01,2.500E+00
 5.60E+01,1.259E+06,6.697E-01,-9.637E-02,2.500E+00
 5.70E+01,1.318E+06,6.789E-01,-3.072E-01,2.500E+00
 5.80E+01,1.380E+06,6.505E-01,-3.490E-01,2.500E+00
 5.90E+01,1.445E+06,6.546E-01,-2.029E-01,2.500E+00
 6.00E+01,1.514E+06,6.837E-01,-3.041E-01,2.500E+00
 6.10E+01,1.585E+06,6.831E-01,-5.515E-01,2.500E+00
 6.20E+01,1.660E+06,7.011E-01,-5.751E-01,2.500E+00
 6.30E+01,1.738E+06,6.740E-01,-4.379E-01,2.500E+00
 6.40E+01,1.820E+06,7.226E-01,-7.605E-01,2.500E+00
 6.50E+01,1.905E+06,6.306E-01,-6.787E-01,2.500E+00
 6.60E+01,1.995E+06,6.828E-01,-1.024E+00,2.500E+00
 6.70E+01,2.089E+06,6.191E-01,-9.803E-01,2.500E+00
 6.80E+01,2.188E+06,6.715E-01,-1.087E+00,2.500E+00
 6.90E+01,2.291E+06,6.893E-01,-1.428E+00,2.500E+00
 7.00E+01,2.399E+06,6.551E-01,-9.925E-01,2.500E+00
 7.10E+01,2.512E+06,6.925E-01,-1.480E+00,2.500E+00
 7.20E+01,2.630E+06,6.317E-01,-1.548E+00,2.500E+00
 7.30E+01,2.754E+06,6.159E-01,-1.205E+00,2.500E+00
 7.40E+01,2.884E+06,5.808E-01,-1.716E+00,2.500E+00
 7.50E+01,3.020E+06,5.744E-01,-1.587E+00,2.500E+00
 7.60E+01,3.162E+06,5.603E-01,-1.816E+00,2.500E+00
 7.70E+01,3.311E+06,5.395E-01,-1.528E+00,2.500E+00
 7.80E+01,3.467E+06,5.218E-01,-1.881E+00,2.500E+00
 7.90E+01,3.631E+06,5.534E-01,-1.845E+00,2.500E+00
 8.00E+01,3.802E+06,4.640E-01,-2.137E+00,2.500E+00
 8.10E+01,3.981E+06,4.949E-01,-2.227E+00,2.500E+00
 8.20E+01,4.169E+06,5.424E-01,-2.902E+00,2.500E+00
 8.30E+01,4.365E+06,4.486E-01,-2.211E+00,2.500E+00
 8.40E+01,4.571E+06,3.158E-01,-2.244E+00,2.500E+00
 8.50E+01,4.786E+06,3.311E-01,-1.984E+00,2.500E+00
 8.60E+01,5.012E+06,3.209E-01,-2.057E+00,2.500E+00
 8.70E+01,5.248E+06,3.211E-01,-2.752E+00,2.500E+00
 8.80E+01,5.495E+06,2.253E-01,-2.371E+00,2.500E+00
 8.90E+01,5.754E+06,2.205E-01,-1.961E+00,2.500E+00
 9.00E+01,6.026E+06,1.725E-01,-1.743E+00,2.500E+00
 9.10E+01,6.310E+06,2.409E-02,-2.928E+00,2.500E+00
 9.20E+01,6.607E+06,3.073E-03,-2.247E+00,2.500E+00
 9.30E+01,6.918E+06,-6.763E-02,-2.702E+00,2.500E+00
 9.40E+01,7.244E+06,-5.364E-02,-1.885E+00,2.500E+00
 9.50E+01,7.586E+06,-9.556E-02,-1.993E+00,2.500E+00
 9.60E+01,7.943E+06,-1.153E-01,-1.715E+00,2.500E+00
 9.70E+01,8.318E+06,-2.029E-01,-2.265E+00,2.500E+00
 9.80E+01,8.710E+06,-1.663E-01,-2.158E+00,2.500E+00
 9.90E+01,9.120E+06,-3.277E-01,-1.517E+00,2.500E+00
 1.00E+02,9.550E+06,-4.424E-01,-1.418E+00,2.500E+00
 1.01E+02,1.000E+07,-4.512E-01,-1.249E+00,2.500E+00
 1.02E+02,1.047E+07,-6.141E-01,-1.362E+00,2.500E+00
 1.03E+02,1.096E+07,-5.231E-01,-3.870E-02,2.500E+00
 1.04E+02,1.148E+07,-6.235E-01,-1.215E-02,2.500E+00
 1.05E+02,1.202E+07,-7.225E-01,-1.505E-01,2.500E+00
 1.06E+02,1.259E+07,-8.699E-01,1.068E+00,2.500E+00
 1.07E+02,1.318E+07,-8.539E-01,1.107E+00,2.500E+00
 1.08E+02,1.380E+07,-1.036E+00,1.251E+00,2.500E+00
 1.09E+02,1.445E+07,-9.813E-01,1.355E+00,2.500E+00
 1.10E+02,1.514E+07,-9.867E-01,2.264E+00,2.500E+00
 1.11E+02,1.585E+07,-1.171E+00,2.790E+00,2.500E+00
 1.12E+02,1.660E+07,-1.328E+00,2.757E+00,2.500E+00
 1.13E+02,1.738E+07,-1.474E+00,3.259E+00,2.500E+00
 1.14E+02,1.820E+07,-1.448E+00,3.737E+00,2.500E+00
 1.15E+02,1.905E+07,-1.567E+00,4.709E+00,2.500E+00
 1.16E+02,1.995E+07,-1.517E+00,4.680E+00,2.500E+00
 1.17E+02,2.089E+07,-1.762E+00,4.923E+00,2.500E+00
 1.18E+02,2.188E+07,-1.952E+00,6.544E+00,2.500E+00
 1.19E+02,2.291E+07,-2.081E+00,4.951E+00,2.500E+00
 1.20E+02,2.399E+07,-2.294E+00,6.848E+00,2.500E+00
--- a/production/test-data/A30.CSV
+++ b/production/test-data/A30.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.840E-01,4.870E-01,2.500E+00
 2.00E+00,1.047E+05,3.056E-01,5.936E-01,2.500E+00
 3.00E+00,1.096E+05,2.960E-01,5.203E-01,2.500E+00
 4.00E+00,1.148E+05,2.984E-01,5.505E-01,2.500E+00
 5.00E+00,1.202E+05,3.097E-01,4.592E-01,2.500E+00
 6.00E+00,1.259E+05,3.162E-01,5.334E-01,2.500E+00
 7.00E+00,1.318E+05,3.145E-01,5.105E-01,2.500E+00
 8.00E+00,1.380E+05,3.194E-01,5.162E-01,2.500E+00
 9.00E+00,1.445E+05,3.241E-01,5.886E-01,2.500E+00
 1.00E+01,1.514E+05,3.140E-01,5.861E-01,2.500E+00
 1.10E+01,1.585E+05,3.220E-01,6.573E-01,2.500E+00
 1.20E+01,1.660E+05,3.355E-01,5.683E-01,2.500E+00
 1.30E+01,1.738E+05,3.283E-01,5.693E-01,2.500E+00
 1.40E+01,1.820E+05,3.403E-01,5.983E-01,2.500E+00
 1.50E+01,1.905E+05,3.378E-01,4.598E-01,2.500E+00
 1.60E+01,1.995E+05,3.556E-01,6.405E-01,2.500E+00
 1.70E+01,2.089E+05,3.427E-01,5.876E-01,2.500E+00
 1.80E+01,2.188E+05,3.468E-01,6.094E-01,2.500E+00
 1.90E+01,2.291E+05,3.612E-01,6.298E-01,2.500E+00
 2.00E+01,2.399E+05,3.621E-01,5.795E-01,2.500E+00
 2.10E+01,2.512E+05,3.577E-01,6.690E-01,2.500E+00
 2.20E+01,2.630E+05,3.654E-01,5.824E-01,2.500E+00
 2.30E+01,2.754E+05,-4.086E-01,-4.350E+00,2.500E+00
 2.40E+01,2.884E+05,3.882E-01,5.110E-01,2.500E+00
 2.50E+01,3.020E+05,3.285E-01,5.657E-01,2.500E+00
 2.60E+01,3.162E+05,3.384E-01,4.812E-01,2.500E+00
 2.70E+01,3.311E+05,3.333E-01,4.760E-01,2.500E+00
 2.80E+01,3.467E+05,3.453E-01,4.168E-01,2.500E+00
 2.90E+01,3.631E+05,3.382E-01,3.471E-01,2.500E+00
 3.00E+01,3.802E+05,3.513E-01,3.675E-01,2.500E+00
 3.10E+01,3.981E+05,3.440E-01,3.524E-01,2.500E+00
 3.20E+01,4.169E+05,3.341E-01,3.297E-01,2.500E+00
 3.30E+01,4.365E+05,3.422E-01,2.221E-01,2.500E+00
 3.40E+01,4.571E+05,3.364E-01,3.595E-01,2.500E+00
 3.50E+01,4.786E+05,3.539E-01,2.373E-01,2.500E+00
 3.60E+01,5.012E+05,3.567E-01,4.053E-01,2.500E+00
 3.70E+01,5.248E+05,3.401E-01,3.368E-01,2.500E+00
 3.80E+01,5.495E+05,3.524E-01,3.484E-01,2.500E+00
 3.90E+01,5.754E+05,3.495E-01,2.192E-01,2.500E+00
 4.00E+01,6.026E+05,3.226E-01,2.507E-01,2.500E+00
 4.10E+01,6.310E+05,3.328E-01,3.600E-01,2.500E+00
 4.20E+01,6.607E+05,3.291E-01,4.309E-01,2.500E+00
 4.30E+01,6.918E+05,3.501E-01,4.250E-01,2.500E+00
 4.40E+01,7.244E+05,3.791E-01,3.489E-01,2.500E+00
 4.50E+01,7.586E+05,3.399E-01,3.748E-01,2.500E+00
 4.60E+01,7.943E+05,3.907E-01,3.599E-01,2.500E+00
 4.70E+01,8.318E+05,3.855E-01,3.597E-01,2.500E+00
 4.80E+01,8.710E+05,3.758E-01,4.903E-01,2.500E+00
 4.90E+01,9.120E+05,4.046E-01,2.979E-01,2.500E+00
 5.00E+01,9.550E+05,4.116E-01,4.588E-01,2.500E+00
 5.10E+01,1.000E+06,4.149E-01,2.567E-01,2.500E+00
 5.20E+01,1.047E+06,4.085E-01,7.216E-02,2.500E+00
 5.30E+01,1.096E+06,4.341E-01,1.297E-01,2.500E+00
 5.40E+01,1.148E+06,4.065E-01,2.154E-01,2.500E+00
 5.50E+01,1.202E+06,4.479E-01,1.424E-01,2.500E+00
 5.60E+01,1.259E+06,4.342E-01,-2.209E-02,2.500E+00
 5.70E+01,1.318E+06,4.166E-01,-1.577E-01,2.500E+00
 5.80E+01,1.380E+06,4.474E-01,-2.240E-01,2.500E+00
 5.90E+01,1.445E+06,4.307E-01,-1.380E-01,2.500E+00
 6.00E+01,1.514E+06,4.609E-01,-2.312E-01,2.500E+00
 6.10E+01,1.585E+06,4.386E-01,-5.815E-01,2.500E+00
 6.20E+01,1.660E+06,4.086E-01,-2.400E-01,2.500E+00
 6.30E+01,1.738E+06,4.456E-01,-4.984E-01,2.500E+00
 6.40E+01,1.820E+06,4.595E-01,-6.602E-01,2.500E+00
 6.50E+01,1.905E+06,4.910E-01,-6.412E-01,2.500E+00
 6.60E+01,1.995E+06,4.326E-01,-8.698E-01,2.500E+00
 6.70E+01,2.089E+06,4.369E-01,-9.618E-01,2.500E+00
 6.80E+01,2.188E+06,4.666E-01,-1.309E+00,2.500E+00
 6.90E+01,2.291E+06,4.254E-01,-8.135E-01,2.500E+00
 7.00E+01,2.399E+06,4.790E-01,-8.702E-01,2.500E+00
 7.10E+01,2.512E+06,4.277E-01,-1.342E+00,2.500E+00
 7.20E+01,2.630E+06,4.508E-01,-1.542E+00,2.500E+00
 7.30E+01,2.754E+06,4.296E-01,-1.327E+00,2.500E+00
 7.40E+01,2.884E+06,3.319E-01,-1.598E+00,2.500E+00
 7.50E+01,3.020E+06,3.717E-01,-1.508E+00,2.500E+00
 7.60E+01,3.162E+06,3.307E-01,-1.636E+00,2.500E+00
 7.70E+01,3.311E+06,3.290E-01,-1.895E+00,2.500E+00
 7.80E+01,3.467E+06,3.040E-01,-1.837E+00,2.500E+00
 7.90E+01,3.631E+06,3.116E-01,-2.243E+00,2.500E+00
 8.00E+01,3.802E+06,3.165E-01,-1.760E+00,2.500E+00
 8.10E+01,3.981E+06,2.476E-01,-2.098E+00,2.500E+00
 8.20E+01,4.169E+06,1.838E-01,-1.625E+00,2.500E+00
 8.30E+01,4.365E+06,1.919E-01,-1.909E+00,2.500E+00
 8.40E+01,4.571E+06,1.717E-01,-2.217E+00,2.500E+00
 8.50E+01,4.786E+06,1.580E-01,-2.653E+00,2.500E+00
 8.60E+01,5.012E+06,9.057E-02,-2.193E+00,2.500E+00
 8.70E+01,5.248E+06,8.242E-02,-2.415E+00,2.500E+00
 8.80E+01,5.495E+06,8.431E-02,-2.512E+00,2.500E+00
 8.90E+01,5.754E+06,-4.507E-02,-1.872E+00,2.500E+00
 9.00E+01,6.026E+06,1.437E-02,-2.494E+00,2.500E+00
 9.10E+01,6.310E+06,-5.034E-02,-2.633E+00,2.500E+00
 9.20E+01,6.607E+06,-1.729E-01,-2.578E+00,2.500E+00
 9.30E+01,6.918E+06,-2.180E-01,-2.605E+00,2.500E+00
 9.40E+01,7.244E+06,-2.189E-01,-1.734E+00,2.500E+00
 9.50E+01,7.586E+06,-2.205E-01,-2.451E+00,2.500E+00
 9.60E+01,7.943E+06,-3.573E-01,-1.737E+00,2.500E+00
 9.70E+01,8.318E+06,-3.338E-01,-1.761E+00,2.500E+00
 9.80E+01,8.710E+06,-3.557E-01,-1.618E+00,2.500E+00
 9.90E+01,9.120E+06,-5.249E-01,-2.259E+00,2.500E+00
 1.00E+02,9.550E+06,-5.952E-01,-2.016E+00,2.500E+00
 1.01E+02,1.000E+07,-6.462E-01,-1.954E+00,2.500E+00
 1.02E+02,1.047E+07,-6.968E-01,-1.274E+00,2.500E+00
 1.03E+02,1.096E+07,-7.014E-01,-2.047E-01,2.500E+00
 1.04E+02,1.148E+07,-9.476E-01,-1.234E+00,2.500E+00
 1.05E+02,1.202E+07,-9.875E-01,-3.082E-01,2.500E+00
 1.06E+02,1.259E+07,-9.975E-01,8.847E-01,2.500E+00
 1.07E+02,1.318E+07,-9.457E-01,1.460E+00,2.500E+00
 1.08E+02,1.380E+07,-1.109E+00,4.028E-01,2.500E+00
 1.09E+02,1.445E+07,-1.265E+00,8.019E-01,2.500E+00
 1.10E+02,1.514E+07,-1.213E+00,1.225E+00,2.500E+00
 1.11E+02,1.585E+07,-1.305E+00,1.746E+00,2.500E+00
 1.12E+02,1.660E+07,-1.439E+00,1.929E+00,2.500E+00
 1.13E+02,1.738E+07,-1.544E+00,1.758E+00,2.500E+00
 1.14E+02,1.820E+07,-1.721E+00,2.084E+00,2.500E+00
 1.15E+02,1.905E+07,-1.670E+00,2.608E+00,2.500E+00
 1.16E+02,1.995E+07,-1.769E+00,3.916E+00,2.500E+00
 1.17E+02,2.089E+07,-2.111E+00,3.745E+00,2.500E+00
 1.18E+02,2.188E+07,-2.230E+00,4.484E+00,2.500E+00
 1.19E+02,2.291E+07,-2.384E+00,4.920E+00,2.500E+00
 1.20E+02,2.399E+07,-2.487E+00,5.567E+00,2.500E+00
--- a/production/test-data/A31.CSV
+++ b/production/test-data/A31.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.741E-01,7.218E-01,2.500E+00
 2.00E+00,1.047E+05,1.730E-01,7.424E-01,2.500E+00
 3.00E+00,1.096E+05,1.840E-01,7.476E-01,2.500E+00
 4.00E+00,1.148E+05,1.853E-01,7.982E-01,2.500E+00
 5.00E+00,1.202E+05,1.944E-01,7.889E-01,2.500E+00
 6.00E+00,1.259E+05,2.015E-01,7.402E-01,2.500E+00
 7.00E+00,1.318E+05,2.046E-01,7.617E-01,2.500E+00
 8.00E+00,1.380E+05,2.050E-01,7.313E-01,2.500E+00
 9.00E+00,1.445E+05,2.221E-01,8.752E-01,2.500E+00
 1.00E+01,1.514E+05,2.230E-01,8.179E-01,2.500E+00
 1.10E+01,1.585E+05,2.161E-01,7.978E-01,2.500E+00
 1.20E+01,1.660E+05,2.308E-01,8.154E-01,2.500E+00
 1.30E+01,1.738E+05,2.399E-01,7.724E-01,2.500E+00
 1.40E+01,1.820E+05,2.435E-01,8.232E-01,2.500E+00
 1.50E+01,1.905E+05,2.398E-01,8.716E-01,2.500E+00
 1.60E+01,1.995E+05,2.395E-01,8.605E-01,2.500E+00
 1.70E+01,2.089E+05,2.568E-01,8.419E-01,2.500E+00
 1.80E+01,2.188E+05,2.601E-01,8.541E-01,2.500E+00
 1.90E+01,2.291E+05,2.763E-01,7.971E-01,2.500E+00
 2.00E+01,2.399E+05,2.599E-01,9.180E-01,2.500E+00
 2.10E+01,2.512E+05,2.853E-01,8.533E-01,2.500E+00
 2.20E+01,2.630E+05,2.835E-01,8.740E-01,2.500E+00
 2.30E+01,2.754E+05,2.931E-01,9.381E-01,2.500E+00
 2.40E+01,2.884E+05,2.953E-01,8.134E-01,2.500E+00
 2.50E+01,3.020E+05,3.130E-01,8.258E-01,2.500E+00
 2.60E+01,3.162E+05,3.160E-01,7.637E-01,2.500E+00
 2.70E+01,3.311E+05,3.035E-01,8.103E-01,2.500E+00
 2.80E+01,3.467E+05,3.086E-01,7.794E-01,2.500E+00
 2.90E+01,3.631E+05,3.335E-01,6.706E-01,2.500E+00
 3.00E+01,3.802E+05,3.322E-01,7.102E-01,2.500E+00
 3.10E+01,3.981E+05,3.261E-01,6.404E-01,2.500E+00
 3.20E+01,4.169E+05,3.152E-01,6.095E-01,2.500E+00
 3.30E+01,4.365E+05,3.209E-01,5.155E-01,2.500E+00
 3.40E+01,4.571E+05,3.499E-01,6.156E-01,2.500E+00
 3.50E+01,4.786E+05,3.240E-01,5.081E-01,2.500E+00
 3.60E+01,5.012E+05,3.446E-01,7.727E-01,2.500E+00
 3.70E+01,5.248E+05,3.201E-01,5.671E-01,2.500E+00
 3.80E+01,5.495E+05,3.317E-01,6.394E-01,2.500E+00
 3.90E+01,5.754E+05,3.524E-01,6.131E-01,2.500E+00
 4.00E+01,6.026E+05,3.196E-01,6.000E-01,2.500E+00
 4.10E+01,6.310E+05,3.540E-01,6.714E-01,2.500E+00
 4.20E+01,6.607E+05,3.531E-01,6.637E-01,2.500E+00
 4.30E+01,6.918E+05,3.376E-01,6.890E-01,2.500E+00
 4.40E+01,7.244E+05,3.531E-01,4.173E-01,2.500E+00
 4.50E+01,7.586E+05,3.743E-01,5.432E-01,2.500E+00
 4.60E+01,7.943E+05,3.354E-01,6.146E-01,2.500E+00
 4.70E+01,8.318E+05,3.796E-01,6.868E-01,2.500E+00
 4.80E+01,8.710E+05,3.950E-01,6.688E-01,2.500E+00
 4.90E+01,9.120E+05,4.170E-01,7.117E-01,2.500E+00
 5.00E+01,9.550E+05,4.111E-01,5.593E-01,2.500E+00
 5.10E+01,1.000E+06,4.475E-01,3.760E-01,2.500E+00
 5.20E+01,1.047E+06,4.185E-01,4.639E-01,2.500E+00
 5.30E+01,1.096E+06,4.580E-01,4.784E-01,2.500E+00
 5.40E+01,1.148E+06,4.278E-01,4.581E-01,2.500E+00
 5.50E+01,1.202E+06,4.557E-01,1.277E-01,2.500E+00
 5.60E+01,1.259E+06,4.598E-01,3.067E-01,2.500E+00
 5.70E+01,1.318E+06,4.420E-01,1.513E-01,2.500E+00
 5.80E+01,1.380E+06,4.940E-01,1.651E-01,2.500E+00
 5.90E+01,1.445E+06,4.769E-01,1.736E-01,2.500E+00
 6.00E+01,1.514E+06,4.748E-01,-1.195E-01,2.500E+00
 6.10E+01,1.585E+06,4.728E-01,-7.603E-02,2.500E+00
 6.20E+01,1.660E+06,5.178E-01,-2.686E-01,2.500E+00
 6.30E+01,1.738E+06,4.653E-01,-8.680E-02,2.500E+00
 6.40E+01,1.820E+06,4.658E-01,-4.251E-01,2.500E+00
 6.50E+01,1.905E+06,4.221E-01,-4.850E-01,2.500E+00
 6.60E+01,1.995E+06,4.514E-01,-4.104E-01,2.500E+00
 6.70E+01,2.089E+06,4.730E-01,-6.034E-01,2.500E+00
 6.80E+01,2.188E+06,4.438E-01,-7.222E-01,2.500E+00
 6.90E+01,2.291E+06,4.563E-01,-1.147E+00,2.500E+00
 7.00E+01,2.399E+06,4.172E-01,-8.471E-01,2.500E+00
 7.10E+01,2.512E+06,4.537E-01,-8.291E-01,2.500E+00
 7.20E+01,2.630E+06,4.440E-01,-1.170E+00,2.500E+00
 7.30E+01,2.754E+06,4.073E-01,-8.545E-01,2.500E+00
 7.40E+01,2.884E+06,3.704E-01,-1.365E+00,2.500E+00
 7.50E+01,3.020E+06,3.783E-01,-1.068E+00,2.500E+00
 7.60E+01,3.162E+06,3.513E-01,-1.497E+00,2.500E+00
 7.70E+01,3.311E+06,3.491E-01,-1.848E+00,2.500E+00
 7.80E+01,3.467E+06,2.965E-01,-1.479E+00,2.500E+00
 7.90E+01,3.631E+06,3.442E-01,-2.042E+00,2.500E+00
 8.00E+01,3.802E+06,2.215E-01,-1.593E+00,2.500E+00
 8.10E+01,3.981E+06,2.208E-01,-2.676E+00,2.500E+00
 8.20E+01,4.169E+06,3.088E-01,-1.740E+00,2.500E+00
 8.30E+01,4.365E+06,2.590E-01,-2.063E+00,2.500E+00
 8.40E+01,4.571E+06,1.657E-01,-1.603E+00,2.500E+00
 8.50E+01,4.786E+06,2.301E-01,-1.876E+00,2.500E+00
 8.60E+01,5.012E+06,4.636E-02,-1.939E+00,2.500E+00
 8.70E+01,5.248E+06,8.512E-02,-2.308E+00,2.500E+00
 8.80E+01,5.495E+06,6.196E-02,-1.818E+00,2.500E+00
 8.90E+01,5.754E+06,-2.521E-02,-1.881E+00,2.500E+00
 9.00E+01,6.026E+06,-9.144E-02,-1.954E+00,2.500E+00
 9.10E+01,6.310E+06,-1.005E-01,-1.903E+00,2.500E+00
 9.20E+01,6.607E+06,-7.967E-02,-1.904E+00,2.500E+00
 9.30E+01,6.918E+06,-2.009E-01,-1.970E+00,2.500E+00
 9.40E+01,7.244E+06,-2.849E-01,-1.718E+00,2.500E+00
 9.50E+01,7.586E+06,-3.007E-01,-1.562E+00,2.500E+00
 9.60E+01,7.943E+06,-4.050E-01,-1.380E+00,2.500E+00
 9.70E+01,8.318E+06,-3.705E-01,-1.320E+00,2.500E+00
 9.80E+01,8.710E+06,-5.941E-01,-7.988E-01,2.500E+00
 9.90E+01,9.120E+06,-5.349E-01,-3.249E-01,2.500E+00
 1.00E+02,9.550E+06,-6.040E-01,-9.182E-01,2.500E+00
 1.01E+02,1.000E+07,-7.536E-01,-5.032E-01,2.500E+00
 1.02E+02,1.047E+07,-7.207E-01,-2.230E-01,2.500E+00
 1.03E+02,1.096E+07,-8.039E-01,6.288E-01,2.500E+00
 1.04E+02,1.148E+07,-9.836E-01,1.175E+00,2.500E+00
 1.05E+02,1.202E+07,-1.007E+00,5.492E-01,2.500E+00
 1.06E+02,1.259E+07,-1.010E+00,1.890E+00,2.500E+00
 1.07E+02,1.318E+07,-1.114E+00,2.084E+00,2.500E+00
 1.08E+02,1.380E+07,-1.280E+00,2.039E+00,2.500E+00
 1.09E+02,1.445E+07,-1.364E+00,3.137E+00,2.500E+00
 1.10E+02,1.514E+07,-1.415E+00,2.969E+00,2.500E+00
 1.11E+02,1.585E+07,-1.400E+00,4.584E+00,2.500E+00
 1.12E+02,1.660E+07,-1.501E+00,3.925E+00,2.500E+00
 1.13E+02,1.738E+07,-1.733E+00,5.268E+00,2.500E+00
 1.14E+02,1.820E+07,-1.908E+00,5.526E+00,2.500E+00
 1.15E+02,1.905E+07,-1.736E+00,6.661E+00,2.500E+00
 1.16E+02,1.995E+07,-2.032E+00,7.525E+00,2.500E+00
 1.17E+02,2.089E+07,-2.081E+00,7.256E+00,2.500E+00
 1.18E+02,2.188E+07,-2.204E+00,8.832E+00,2.500E+00
 1.19E+02,2.291E+07,-2.306E+00,8.729E+00,2.500E+00
 1.20E+02,2.399E+07,-2.435E+00,1.063E+01,2.500E+00
--- a/production/test-data/A32.CSV
+++ b/production/test-data/A32.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.790E-01,-6.680E-02,2.500E+00
 2.00E+00,1.047E+05,3.785E-01,-1.917E-01,2.500E+00
 3.00E+00,1.096E+05,3.883E-01,-1.175E-01,2.500E+00
 4.00E+00,1.148E+05,3.684E-01,-1.004E-01,2.500E+00
 5.00E+00,1.202E+05,3.881E-01,-1.443E-01,2.500E+00
 6.00E+00,1.259E+05,3.776E-01,-1.550E-01,2.500E+00
 7.00E+00,1.318E+05,4.031E-01,-1.685E-01,2.500E+00
 8.00E+00,1.380E+05,3.866E-01,-1.353E-01,2.500E+00
 9.00E+00,1.445E+05,3.685E-01,-2.138E-01,2.500E+00
 1.00E+01,1.514E+05,3.678E-01,-9.802E-02,2.500E+00
 1.10E+01,1.585E+05,3.727E-01,-1.391E-01,2.500E+00
 1.20E+01,1.660E+05,3.688E-01,-1.592E-01,2.500E+00
 1.30E+01,1.738E+05,3.571E-01,-1.857E-01,2.500E+00
 1.40E+01,1.820E+05,3.685E-01,-9.743E-02,2.500E+00
 1.50E+01,1.905E+05,3.577E-01,-1.681E-01,2.500E+00
 1.60E+01,1.995E+05,3.612E-01,-2.325E-01,2.500E+00
 1.70E+01,2.089E+05,3.529E-01,-1.465E-01,2.500E+00
 1.80E+01,2.188E+05,3.602E-01,-2.030E-01,2.500E+00
 1.90E+01,2.291E+05,3.460E-01,-9.367E-02,2.500E+00
 2.00E+01,2.399E+05,3.537E-01,-1.187E-01,2.500E+00
 2.10E+01,2.512E+05,3.460E-01,-1.371E-01,2.500E+00
 2.20E+01,2.630E+05,3.637E-01,-1.767E-01,2.500E+00
 2.30E+01,2.754E+05,3.614E-01,-1.078E-02,2.500E+00
 2.40E+01,2.884E+05,3.615E-01,-1.872E-01,2.500E+00
 2.50E+01,3.020E+05,3.473E-01,-1.059E-01,2.500E+00
 2.60E+01,3.162E+05,3.642E-01,-1.984E-01,2.500E+00
 2.70E+01,3.311E+05,3.665E-01,-7.589E-02,2.500E+00
 2.80E+01,3.467E+05,3.722E-01,-2.385E-01,2.500E+00
 2.90E+01,3.631E+05,3.541E-01,-1.773E-01,2.500E+00
 3.00E+01,3.802E+05,3.626E-01,-3.136E-01,2.500E+00
 3.10E+01,3.981E+05,3.574E-01,-2.868E-01,2.500E+00
 3.20E+01,4.169E+05,3.495E-01,-3.308E-01,2.500E+00
 3.30E+01,4.365E+05,3.601E-01,-3.266E-01,2.500E+00
 3.40E+01,4.571E+05,3.341E-01,-3.559E-01,2.500E+00
 3.50E+01,4.786E+05,3.222E-01,-3.247E-01,2.500E+00
 3.60E+01,5.012E+05,3.114E-01,-2.112E-01,2.500E+00
 3.70E+01,5.248E+05,3.302E-01,-3.999E-01,2.500E+00
 3.80E+01,5.495E+05,3.484E-01,-4.117E-01,2.500E+00
 3.90E+01,5.754E+05,3.011E-01,-8.209E-03,2.500E+00
 4.00E+01,6.026E+05,3.134E-01,-2.101E-01,2.500E+00
 4.10E+01,6.310E+05,3.300E-01,-2.682E-01,2.500E+00
 4.20E+01,6.607E+05,3.449E-01,-5.782E-02,2.500E+00
 4.30E+01,6.918E+05,3.237E-01,-4.121E-02,2.500E+00
 4.40E+01,7.244E+05,3.181E-01,-9.240E-02,2.500E+00
 4.50E+01,7.586E+05,3.497E-01,-1.710E-01,2.500E+00
 4.60E+01,7.943E+05,3.244E-01,-6.318E-02,2.500E+00
 4.70E+01,8.318E+05,3.487E-01,-1.501E-01,2.500E+00
 4.80E+01,8.710E+05,3.520E-01,6.538E-03,2.500E+00
 4.90E+01,9.120E+05,3.352E-01,-2.015E-01,2.500E+00
 5.00E+01,9.550E+05,3.579E-01,-1.129E-01,2.500E+00
 5.10E+01,1.000E+06,4.027E-01,-2.055E-01,2.500E+00
 5.20E+01,1.047E+06,3.931E-01,-1.729E-01,2.500E+00
 5.30E+01,1.096E+06,3.504E-01,-2.687E-01,2.500E+00
 5.40E+01,1.148E+06,3.833E-01,-5.873E-01,2.500E+00
 5.50E+01,1.202E+06,3.841E-01,-1.974E-01,2.500E+00
 5.60E+01,1.259E+06,3.633E-01,-5.562E-01,2.500E+00
 5.70E+01,1.318E+06,3.667E-01,-4.130E-01,2.500E+00
 5.80E+01,1.380E+06,3.815E-01,-5.535E-01,2.500E+00
 5.90E+01,1.445E+06,3.814E-01,-5.538E-01,2.500E+00
 6.00E+01,1.514E+06,4.000E-01,-7.401E-01,2.500E+00
 6.10E+01,1.585E+06,3.797E-01,-6.447E-01,2.500E+00
 6.20E+01,1.660E+06,3.855E-01,-1.121E+00,2.500E+00
 6.30E+01,1.738E+06,3.431E-01,-1.121E+00,2.500E+00
 6.40E+01,1.820E+06,3.990E-01,-1.125E+00,2.500E+00
 6.50E+01,1.905E+06,3.787E-01,-1.169E+00,2.500E+00
 6.60E+01,1.995E+06,4.274E-01,-1.122E+00,2.500E+00
 6.70E+01,2.089E+06,3.795E-01,-1.350E+00,2.500E+00
 6.80E+01,2.188E+06,3.161E-01,-1.491E+00,2.500E+00
 6.90E+01,2.291E+06,3.402E-01,-1.470E+00,2.500E+00
 7.00E+01,2.399E+06,3.150E-01,-1.370E+00,2.500E+00
 7.10E+01,2.512E+06,2.846E-01,-1.394E+00,2.500E+00
 7.20E+01,2.630E+06,3.160E-01,-1.918E+00,2.500E+00
 7.30E+01,2.754E+06,2.577E-01,-1.712E+00,2.500E+00
 7.40E+01,2.884E+06,2.605E-01,-1.998E+00,2.500E+00
 7.50E+01,3.020E+06,2.484E-01,-1.894E+00,2.500E+00
 7.60E+01,3.162E+06,2.701E-01,-1.919E+00,2.500E+00
 7.70E+01,3.311E+06,1.857E-01,-2.000E+00,2.500E+00
 7.80E+01,3.467E+06,2.475E-01,-1.897E+00,2.500E+00
 7.90E+01,3.631E+06,1.252E-01,-2.468E+00,2.500E+00
 8.00E+01,3.802E+06,1.007E-01,-2.045E+00,2.500E+00
 8.10E+01,3.981E+06,1.597E-01,-2.037E+00,2.500E+00
 8.20E+01,4.169E+06,4.772E-02,-2.798E+00,2.500E+00
 8.30E+01,4.365E+06,7.327E-02,-2.437E+00,2.500E+00
 8.40E+01,4.571E+06,6.420E-02,-3.277E+00,2.500E+00
 8.50E+01,4.786E+06,4.870E-02,-2.783E+00,2.500E+00
 8.60E+01,5.012E+06,-1.390E-01,-2.545E+00,2.500E+00
 8.70E+01,5.248E+06,-3.061E-02,-2.496E+00,2.500E+00
 8.80E+01,5.495E+06,-1.126E-01,-2.487E+00,2.500E+00
 8.90E+01,5.754E+06,-1.044E-01,-2.664E+00,2.500E+00
 9.00E+01,6.026E+06,-1.707E-01,-2.796E+00,2.500E+00
 9.10E+01,6.310E+06,-2.571E-01,-2.219E+00,2.500E+00
 9.20E+01,6.607E+06,-3.289E-01,-2.804E+00,2.500E+00
 9.30E+01,6.918E+06,-3.586E-01,-2.585E+00,2.500E+00
 9.40E+01,7.244E+06,-4.550E-01,-2.999E+00,2.500E+00
 9.50E+01,7.586E+06,-4.445E-01,-2.173E+00,2.500E+00
 9.60E+01,7.943E+06,-5.182E-01,-1.946E+00,2.500E+00
 9.70E+01,8.318E+06,-6.291E-01,-1.719E+00,2.500E+00
 9.80E+01,8.710E+06,-6.736E-01,-1.833E+00,2.500E+00
 9.90E+01,9.120E+06,-7.933E-01,-1.342E+00,2.500E+00
 1.00E+02,9.550E+06,-6.173E-01,-1.323E+00,2.500E+00
 1.01E+02,1.000E+07,-8.141E-01,-1.636E+00,2.500E+00
 1.02E+02,1.047E+07,-9.041E-01,-1.189E+00,2.500E+00
 1.03E+02,1.096E+07,-9.512E-01,-6.103E-01,2.500E+00
 1.04E+02,1.148E+07,-1.147E+00,-9.448E-01,2.500E+00
 1.05E+02,1.202E+07,-1.091E+00,-5.837E-01,2.500E+00
 1.06E+02,1.259E+07,-1.204E+00,2.910E-01,2.500E+00
 1.07E+02,1.318E+07,-1.297E+00,-2.217E-01,2.500E+00
 1.08E+02,1.380E+07,-1.367E+00,1.175E+00,2.500E+00
 1.09E+02,1.445E+07,-1.498E+00,1.714E+00,2.500E+00
 1.10E+02,1.514E+07,-1.599E+00,2.107E+00,2.500E+00
 1.11E+02,1.585E+07,-1.739E+00,2.894E+00,2.500E+00
 1.12E+02,1.660E+07,-1.710E+00,2.308E+00,2.500E+00
 1.13E+02,1.738E+07,-1.724E+00,3.182E+00,2.500E+00
 1.14E+02,1.820E+07,-1.957E+00,2.287E+00,2.500E+00
 1.15E+02,1.905E+07,-2.075E+00,4.433E+00,2.500E+00
 1.16E+02,1.995E+07,-2.075E+00,4.609E+00,2.500E+00
 1.17E+02,2.089E+07,-2.212E+00,5.237E+00,2.500E+00
 1.18E+02,2.188E+07,-2.399E+00,4.945E+00,2.500E+00
 1.19E+02,2.291E+07,-2.392E+00,5.355E+00,2.500E+00
 1.20E+02,2.399E+07,-2.756E+00,5.753E+00,2.500E+00
--- a/production/test-data/A33.CSV
+++ b/production/test-data/A33.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.401E-01,1.324E-01,2.500E+00
 2.00E+00,1.047E+05,2.312E-01,2.372E-01,2.500E+00
 3.00E+00,1.096E+05,2.280E-01,2.608E-01,2.500E+00
 4.00E+00,1.148E+05,2.449E-01,2.428E-01,2.500E+00
 5.00E+00,1.202E+05,2.480E-01,2.288E-01,2.500E+00
 6.00E+00,1.259E+05,2.599E-01,2.299E-01,2.500E+00
 7.00E+00,1.318E+05,2.525E-01,2.347E-01,2.500E+00
 8.00E+00,1.380E+05,2.550E-01,2.901E-01,2.500E+00
 9.00E+00,1.445E+05,2.501E-01,1.697E-01,2.500E+00
 1.00E+01,1.514E+05,2.404E-01,2.168E-01,2.500E+00
 1.10E+01,1.585E+05,2.578E-01,2.537E-01,2.500E+00
 1.20E+01,1.660E+05,2.530E-01,2.787E-01,2.500E+00
 1.30E+01,1.738E+05,2.786E-01,2.730E-01,2.500E+00
 1.40E+01,1.820E+05,2.601E-01,2.762E-01,2.500E+00
 1.50E+01,1.905E+05,2.565E-01,3.126E-01,2.500E+00
 1.60E+01,1.995E+05,2.604E-01,2.931E-01,2.500E+00
 1.70E+01,2.089E+05,2.765E-01,2.756E-01,2.500E+00
 1.80E+01,2.188E+05,2.478E-01,3.911E-01,2.500E+00
 1.90E+01,2.291E+05,2.664E-01,2.734E-01,2.500E+00
 2.00E+01,2.399E+05,2.749E-01,2.637E-01,2.500E+00
 2.10E+01,2.512E+05,2.881E-01,2.784E-01,2.500E+00
 2.20E+01,2.630E+05,2.773E-01,4.266E-01,2.500E+00
 2.30E+01,2.754E+05,2.951E-01,4.300E-01,2.500E+00
 2.40E+01,2.884E+05,3.008E-01,3.583E-01,2.500E+00
 2.50E+01,3.020E+05,3.063E-01,4.973E-01,2.500E+00
 2.60E+01,3.162E+05,2.868E-01,2.444E-01,2.500E+00
 2.70E+01,3.311E+05,3.215E-01,3.555E-01,2.500E+00
 2.80E+01,3.467E+05,3.104E-01,2.573E-01,2.500E+00
 2.90E+01,3.631E+05,3.065E-01,2.896E-01,2.500E+00
 3.00E+01,3.802E+05,2.876E-01,1.842E-01,2.500E+00
 3.10E+01,3.981E+05,3.060E-01,2.482E-01,2.500E+00
 3.20E+01,4.169E+05,3.048E-01,2.294E-01,2.500E+00
 3.30E+01,4.365E+05,2.997E-01,1.814E-01,2.500E+00
 3.40E+01,4.571E+05,2.810E-01,2.086E-01,2.500E+00
 3.50E+01,4.786E+05,3.042E-01,4.303E-02,2.500E+00
 3.60E+01,5.012E+05,2.825E-01,2.850E-01,2.500E+00
 3.70E+01,5.248E+05,2.861E-01,2.118E-01,2.500E+00
 3.80E+01,5.495E+05,3.200E-01,2.362E-01,2.500E+00
 3.90E+01,5.754E+05,2.870E-01,2.929E-01,2.500E+00
 4.00E+01,6.026E+05,3.102E-01,3.865E-01,2.500E+00
 4.10E+01,6.310E+05,3.053E-01,4.186E-01,2.500E+00
 4.20E+01,6.607E+05,3.274E-01,2.016E-01,2.500E+00
 4.30E+01,6.918E+05,3.223E-01,3.802E-01,2.500E+00
 4.40E+01,7.244E+05,3.278E-01,4.417E-01,2.500E+00
 4.50E+01,7.586E+05,3.179E-01,3.154E-01,2.500E+00
 4.60E+01,7.943E+05,3.464E-01,4.463E-01,2.500E+00
 4.70E+01,8.318E+05,3.498E-01,5.029E-01,2.500E+00
 4.80E+01,8.710E+05,3.455E-01,3.242E-01,2.500E+00
 4.90E+01,9.120E+05,3.523E-01,4.157E-01,2.500E+00
 5.00E+01,9.550E+05,3.918E-01,4.738E-01,2.500E+00
 5.10E+01,1.000E+06,3.680E-01,4.513E-01,2.500E+00
 5.20E+01,1.047E+06,4.128E-01,3.345E-01,2.500E+00
 5.30E+01,1.096E+06,4.159E-01,2.714E-01,2.500E+00
 5.40E+01,1.148E+06,3.990E-01,1.256E-01,2.500E+00
 5.50E+01,1.202E+06,4.090E-01,-2.260E-01,2.500E+00
 5.60E+01,1.259E+06,4.454E-01,2.134E-02,2.500E+00
 5.70E+01,1.318E+06,4.264E-01,-3.836E-02,2.500E+00
 5.80E+01,1.380E+06,4.621E-01,-4.317E-02,2.500E+00
 5.90E+01,1.445E+06,4.148E-01,-2.998E-01,2.500E+00
 6.00E+01,1.514E+06,4.198E-01,-1.743E-01,2.500E+00
 6.10E+01,1.585E+06,3.971E-01,-2.993E-01,2.500E+00
 6.20E+01,1.660E+06,4.203E-01,-5.077E-01,2.500E+00
 6.30E+01,1.738E+06,4.136E-01,-3.446E-01,2.500E+00
 6.40E+01,1.820E+06,3.867E-01,-6.165E-01,2.500E+00
 6.50E+01,1.905E+06,4.185E-01,-4.840E-01,2.500E+00
 6.60E+01,1.995E+06,4.573E-01,-9.285E-01,2.500E+00
 6.70E+01,2.089E+06,4.237E-01,-1.132E+00,2.500E+00
 6.80E+01,2.188E+06,4.353E-01,-1.159E+00,2.500E+00
 6.90E+01,2.291E+06,4.028E-01,-1.193E+00,2.500E+00
 7.00E+01,2.399E+06,3.749E-01,-9.520E-01,2.500E+00
 7.10E+01,2.512E+06,3.978E-01,-1.067E+00,2.500E+00
 7.20E+01,2.630E+06,3.465E-01,-1.116E+00,2.500E+00
 7.30E+01,2.754E+06,3.354E-01,-1.366E+00,2.500E+00
 7.40E+01,2.884E+06,3.759E-01,-1.330E+00,2.500E+00
 7.50E+01,3.020E+06,3.358E-01,-1.614E+00,2.500E+00
 7.60E+01,3.162E+06,3.218E-01,-2.007E+00,2.500E+00
 7.70E+01,3.311E+06,2.592E-01,-1.991E+00,2.500E+00
 7.80E+01,3.467E+06,2.506E-01,-1.764E+00,2.500E+00
 7.90E+01,3.631E+06,2.186E-01,-1.713E+00,2.500E+00
 8.00E+01,3.802E+06,2.053E-01,-1.858E+00,2.500E+00
 8.10E+01,3.981E+06,2.525E-01,-1.770E+00,2.500E+00
 8.20E+01,4.169E+06,1.420E-01,-2.318E+00,2.500E+00
 8.30E+01,4.365E+06,1.134E-01,-2.285E+00,2.500E+00
 8.40E+01,4.571E+06,1.680E-01,-2.372E+00,2.500E+00
 8.50E+01,4.786E+06,7.250E-02,-2.218E+00,2.500E+00
 8.60E+01,5.012E+06,1.085E-01,-2.575E+00,2.500E+00
 8.70E+01,5.248E+06,5.904E-02,-2.033E+00,2.500E+00
 8.80E+01,5.495E+06,3.252E-02,-2.493E+00,2.500E+00
 8.90E+01,5.754E+06,-1.055E-01,-2.383E+00,2.500E+00
 9.00E+01,6.026E+06,-2.257E-01,-2.493E+00,2.500E+00
 9.10E+01,6.310E+06,-1.750E-01,-2.446E+00,2.500E+00
 9.20E+01,6.607E+06,-2.409E-01,-1.483E+00,2.500E+00
 9.30E+01,6.918E+06,-2.555E-01,-1.944E+00,2.500E+00
 9.40E+01,7.244E+06,-2.913E-01,-1.957E+00,2.500E+00
 9.50E+01,7.586E+06,-4.012E-01,-2.290E+00,2.500E+00
 9.60E+01,7.943E+06,-4.389E-01,-2.256E+00,2.500E+00
 9.70E+01,8.318E+06,-4.857E-01,-2.228E+00,2.500E+00
 9.80E+01,8.710E+06,-5.545E-01,-1.415E+00,2.500E+00
 9.90E+01,9.120E+06,-6.199E-01,-1.506E+00,2.500E+00
 1.00E+02,9.550E+06,-7.492E-01,-1.293E+00,2.500E+00
 1.01E+02,1.000E+07,-6.410E-01,-1.621E+00,2.500E+00
 1.02E+02,1.047E+07,-7.447E-01,-5.650E-01,2.500E+00
 1.03E+02,1.096E+07,-7.790E-01,-5.437E-01,2.500E+00
 1.04E+02,1.148E+07,-9.005E-01,-1.158E-01,2.500E+00
 1.05E+02,1.202E+07,-8.101E-01,3.297E-01,2.500E+00
 1.06E+02,1.259E+07,-1.098E+00,1.103E+00,2.500E+00
 1.07E+02,1.318E+07,-1.054E+00,3.277E-01,2.500E+00
 1.08E+02,1.380E+07,-1.018E+00,1.252E+00,2.500E+00
 1.09E+02,1.445E+07,-1.278E+00,1.778E+00,2.500E+00
 1.10E+02,1.514E+07,-1.406E+00,1.977E+00,2.500E+00
 1.11E+02,1.585E+07,-1.376E+00,2.090E+00,2.500E+00
 1.12E+02,1.660E+07,-1.550E+00,3.027E+00,2.500E+00
 1.13E+02,1.738E+07,-1.825E+00,2.854E+00,2.500E+00
 1.14E+02,1.820E+07,-1.769E+00,3.856E+00,2.500E+00
 1.15E+02,1.905E+07,-1.718E+00,3.403E+00,2.500E+00
 1.16E+02,1.995E+07,-2.001E+00,3.271E+00,2.500E+00
 1.17E+02,2.089E+07,-1.944E+00,4.410E+00,2.500E+00
 1.18E+02,2.188E+07,-2.280E+00,5.238E+00,2.500E+00
 1.19E+02,2.291E+07,-2.461E+00,6.088E+00,2.500E+00
 1.20E+02,2.399E+07,-2.525E+00,6.287E+00,2.500E+00
--- a/production/test-data/A34.CSV
+++ b/production/test-data/A34.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.277E-01,4.125E-01,2.500E+00
 2.00E+00,1.047E+05,2.356E-01,4.397E-01,2.500E+00
 3.00E+00,1.096E+05,2.383E-01,4.828E-01,2.500E+00
 4.00E+00,1.148E+05,2.451E-01,5.009E-01,2.500E+00
 5.00E+00,1.202E+05,2.536E-01,4.974E-01,2.500E+00
 6.00E+00,1.259E+05,2.623E-01,4.493E-01,2.500E+00
 7.00E+00,1.318E+05,2.688E-01,4.929E-01,2.500E+00
 8.00E+00,1.380E+05,2.623E-01,4.935E-01,2.500E+00
 9.00E+00,1.445E+05,2.721E-01,5.320E-01,2.500E+00
 1.00E+01,1.514E+05,2.693E-01,5.382E-01,2.500E+00
 1.10E+01,1.585E+05,2.738E-01,4.759E-01,2.500E+00
 1.20E+01,1.660E+05,2.783E-01,4.890E-01,2.500E+00
 1.30E+01,1.738E+05,2.845E-01,5.512E-01,2.500E+00
 1.40E+01,1.820E+05,2.890E-01,5.036E-01,2.500E+00
 1.50E+01,1.905E+05,2.944E-01,5.470E-01,2.500E+00
 1.60E+01,1.995E+05,2.950E-01,5.032E-01,2.500E+00
 1.70E+01,2.089E+05,2.806E-01,5.839E-01,2.500E+00
 1.80E+01,2.188E+05,3.021E-01,6.054E-01,2.500E+00
 1.90E+01,2.291E+05,3.066E-01,5.488E-01,2.500E+00
 2.00E+01,2.399E+05,3.112E-01,5.776E-01,2.500E+00
 2.10E+01,2.512E+05,3.226E-01,5.832E-01,2.500E+00
 2.20E+01,2.630E+05,3.048E-01,4.425E-01,2.500E+00
 2.30E+01,2.754E+05,3.229E-01,5.918E-01,2.500E+00
 2.40E+01,2.884E+05,3.341E-01,5.453E-01,2.500E+00
 2.50E+01,3.020E+05,3.267E-01,5.190E-01,2.500E+00
 2.60E+01,3.162E+05,3.325E-01,4.492E-01,2.500E+00
 2.70E+01,3.311E+05,3.271E-01,3.148E-01,2.500E+00
 2.80E+01,3.467E+05,3.502E-01,3.687E-01,2.500E+00
 2.90E+01,3.631E+05,3.309E-01,4.077E-01,2.500E+00
 3.00E+01,3.802E+05,3.432E-01,2.860E-01,2.500E+00
 3.10E+01,3.981E+05,3.387E-01,2.894E-01,2.500E+00
 3.20E+01,4.169E+05,3.409E-01,1.970E-01,2.500E+00
 3.30E+01,4.365E+05,3.092E-01,1.699E-01,2.500E+00
 3.40E+01,4.571E+05,3.485E-01,4.168E-01,2.500E+00
 3.50E+01,4.786E+05,3.455E-01,2.477E-01,2.500E+00
 3.60E+01,5.012E+05,3.387E-01,1.872E-01,2.500E+00
 3.70E+01,5.248E+05,3.315E-01,1.677E-01,2.500E+00
 3.80E+01,5.495E+05,3.252E-01,3.549E-01,2.500E+00
 3.90E+01,5.754E+05,3.533E-01,3.804E-01,2.500E+00
 4.00E+01,6.026E+05,3.240E-01,3.116E-01,2.500E+00
 4.10E+01,6.310E+05,3.358E-01,2.995E-01,2.500E+00
 4.20E+01,6.607E+05,3.383E-01,3.127E-01,2.500E+00
 4.30E+01,6.918E+05,3.292E-01,3.025E-01,2.500E+00
 4.40E+01,7.244E+05,3.393E-01,3.617E-01,2.500E+00
 4.50E+01,7.586E+05,3.499E-01,3.818E-01,2.500E+00
 4.60E+01,7.943E+05,3.643E-01,4.936E-01,2.500E+00
 4.70E+01,8.318E+05,3.825E-01,4.133E-01,2.500E+00
 4.80E+01,8.710E+05,3.682E-01,2.223E-01,2.500E+00
 4.90E+01,9.120E+05,3.890E-01,5.014E-01,2.500E+00
 5.00E+01,9.550E+05,3.925E-01,5.278E-01,2.500E+00
 5.10E+01,1.000E+06,3.868E-01,4.846E-01,2.500E+00
 5.20E+01,1.047E+06,4.205E-01,2.835E-01,2.500E+00
 5.30E+01,1.096E+06,3.776E-01,9.547E-02,2.500E+00
 5.40E+01,1.148E+06,4.078E-01,5.484E-01,2.500E+00
 5.50E+01,1.202E+06,4.121E-01,-9.395E-02,2.500E+00
 5.60E+01,1.259E+06,4.301E-01,1.360E-01,2.500E+00
 5.70E+01,1.318E+06,4.058E-01,-6.897E-03,2.500E+00
 5.80E+01,1.380E+06,4.389E-01,-2.958E-01,2.500E+00
 5.90E+01,1.445E+06,4.389E-01,2.441E-02,2.500E+00
 6.00E+01,1.514E+06,4.257E-01,-3.180E-01,2.500E+00
 6.10E+01,1.585E+06,4.558E-01,-1.441E-01,2.500E+00
 6.20E+01,1.660E+06,4.242E-01,-1.660E-01,2.500E+00
 6.30E+01,1.738E+06,4.382E-01,-2.112E-01,2.500E+00
 6.40E+01,1.820E+06,4.455E-01,-5.632E-01,2.500E+00
 6.50E+01,1.905E+06,4.152E-01,-5.797E-01,2.500E+00
 6.60E+01,1.995E+06,4.485E-01,-4.779E-01,2.500E+00
 6.70E+01,2.089E+06,4.384E-01,-6.016E-01,2.500E+00
 6.80E+01,2.188E+06,4.699E-01,-7.035E-01,2.500E+00
 6.90E+01,2.291E+06,4.325E-01,-7.990E-01,2.500E+00
 7.00E+01,2.399E+06,3.328E-01,-8.049E-01,2.500E+00
 7.10E+01,2.512E+06,3.933E-01,-6.030E-01,2.500E+00
 7.20E+01,2.630E+06,3.961E-01,-1.082E+00,2.500E+00
 7.30E+01,2.754E+06,3.926E-01,-1.052E+00,2.500E+00
 7.40E+01,2.884E+06,3.679E-01,-1.126E+00,2.500E+00
 7.50E+01,3.020E+06,3.109E-01,-1.374E+00,2.500E+00
 7.60E+01,3.162E+06,3.178E-01,-1.196E+00,2.500E+00
 7.70E+01,3.311E+06,3.020E-01,-1.002E+00,2.500E+00
 7.80E+01,3.467E+06,2.572E-01,-9.357E-01,2.500E+00
 7.90E+01,3.631E+06,2.538E-01,-1.172E+00,2.500E+00
 8.00E+01,3.802E+06,2.607E-01,-1.528E+00,2.500E+00
 8.10E+01,3.981E+06,1.926E-01,-1.676E+00,2.500E+00
 8.20E+01,4.169E+06,1.746E-01,-1.511E+00,2.500E+00
 8.30E+01,4.365E+06,1.632E-01,-1.487E+00,2.500E+00
 8.40E+01,4.571E+06,9.281E-02,-1.317E+00,2.500E+00
 8.50E+01,4.786E+06,6.824E-02,-1.892E+00,2.500E+00
 8.60E+01,5.012E+06,3.636E-02,-2.361E+00,2.500E+00
 8.70E+01,5.248E+06,4.530E-02,-1.381E+00,2.500E+00
 8.80E+01,5.495E+06,-5.834E-02,-1.941E+00,2.500E+00
 8.90E+01,5.754E+06,-2.347E-02,-1.650E+00,2.500E+00
 9.00E+01,6.026E+06,-6.552E-02,-1.609E+00,2.500E+00
 9.10E+01,6.310E+06,-9.785E-02,-1.812E+00,2.500E+00
 9.20E+01,6.607E+06,-7.513E-02,-8.434E-01,2.500E+00
 9.30E+01,6.918E+06,-1.956E-01,-1.288E+00,2.500E+00
 9.40E+01,7.244E+06,-1.808E-01,-5.385E-01,2.500E+00
 9.50E+01,7.586E+06,-2.738E-01,-1.566E+00,2.500E+00
 9.60E+01,7.943E+06,-4.242E-01,-5.153E-01,2.500E+00
 9.70E+01,8.318E+06,-3.279E-01,-6.982E-02,2.500E+00
 9.80E+01,8.710E+06,-4.218E-01,-1.143E+00,2.500E+00
 9.90E+01,9.120E+06,-5.397E-01,1.201E-01,2.500E+00
 1.00E+02,9.550E+06,-6.076E-01,4.838E-01,2.500E+00
 1.01E+02,1.000E+07,-7.522E-01,3.185E-01,2.500E+00
 1.02E+02,1.047E+07,-6.282E-01,4.360E-01,2.500E+00
 1.03E+02,1.096E+07,-5.966E-01,1.708E+00,2.500E+00
 1.04E+02,1.148E+07,-8.448E-01,2.010E+00,2.500E+00
 1.05E+02,1.202E+07,-9.433E-01,1.647E+00,2.500E+00
 1.06E+02,1.259E+07,-9.434E-01,1.696E+00,2.500E+00
 1.07E+02,1.318E+07,-1.028E+00,2.584E+00,2.500E+00
 1.08E+02,1.380E+07,-1.243E+00,3.350E+00,2.500E+00
 1.09E+02,1.445E+07,-1.225E+00,4.478E+00,2.500E+00
 1.10E+02,1.514E+07,-1.247E+00,3.823E+00,2.500E+00
 1.11E+02,1.585E+07,-1.356E+00,4.597E+00,2.500E+00
 1.12E+02,1.660E+07,-1.508E+00,4.891E+00,2.500E+00
 1.13E+02,1.738E+07,-1.706E+00,5.204E+00,2.500E+00
 1.14E+02,1.820E+07,-1.695E+00,5.545E+00,2.500E+00
 1.15E+02,1.905E+07,-1.708E+00,5.582E+00,2.500E+00
 1.16E+02,1.995E+07,-1.982E+00,7.495E+00,2.500E+00
 1.17E+02,2.089E+07,-2.001E+00,7.865E+00,2.500E+00
 1.18E+02,2.188E+07,-2.028E+00,9.018E+00,2.500E+00
 1.19E+02,2.291E+07,-2.272E+00,9.888E+00,2.500E+00
 1.20E+02,2.399E+07,-2.489E+00,9.095E+00,2.500E+00
--- a/production/test-data/A35.CSV
+++ b/production/test-data/A35.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,7.941E-02,6.457E-02,2.500E+00
 2.00E+00,1.047E+05,7.424E-02,1.223E-01,2.500E+00
 3.00E+00,1.096E+05,8.442E-02,1.403E-01,2.500E+00
 4.00E+00,1.148E+05,7.063E-02,1.307E-01,2.500E+00
 5.00E+00,1.202E+05,7.874E-02,1.480E-01,2.500E+00
 6.00E+00,1.259E+05,9.347E-02,1.149E-01,2.500E+00
 7.00E+00,1.318E+05,9.662E-02,9.689E-02,2.500E+00
 8.00E+00,1.380E+05,8.942E-02,6.163E-02,2.500E+00
 9.00E+00,1.445E+05,8.631E-02,1.732E-01,2.500E+00
 1.00E+01,1.514E+05,8.931E-02,1.956E-01,2.500E+00
 1.10E+01,1.585E+05,8.443E-02,1.772E-01,2.500E+00
 1.20E+01,1.660E+05,1.033E-01,1.770E-01,2.500E+00
 1.30E+01,1.738E+05,9.806E-02,1.637E-01,2.500E+00
 1.40E+01,1.820E+05,9.595E-02,1.610E-01,2.500E+00
 1.50E+01,1.905E+05,1.038E-01,1.729E-01,2.500E+00
 1.60E+01,1.995E+05,9.710E-02,2.543E-01,2.500E+00
 1.70E+01,2.089E+05,8.287E-02,1.098E-01,2.500E+00
 1.80E+01,2.188E+05,8.254E-02,2.278E-01,2.500E+00
 1.90E+01,2.291E+05,8.333E-02,2.183E-01,2.500E+00
 2.00E+01,2.399E+05,9.956E-02,3.344E-01,2.500E+00
 2.10E+01,2.512E+05,8.557E-02,4.337E-01,2.500E+00
 2.20E+01,2.630E+05,8.900E-02,3.989E-01,2.500E+00
 2.30E+01,2.754E+05,1.090E-01,1.527E-01,2.500E+00
 2.40E+01,2.884E+05,1.093E-01,2.893E-01,2.500E+00
 2.50E+01,3.020E+05,1.118E-01,2.475E-01,2.500E+00
 2.60E+01,3.162E+05,1.224E-01,1.102E-01,2.500E+00
 2.70E+01,3.311E+05,1.140E-01,2.215E-01,2.500E+00
 2.80E+01,3.467E+05,1.096E-01,1.680E-01,2.500E+00
 2.90E+01,3.631E+05,1.134E-01,1.943E-01,2.500E+00
 3.00E+01,3.802E+05,1.081E-01,1.444E-01,2.500E+00
 3.10E+01,3.981E+05,1.153E-01,1.818E-01,2.500E+00
 3.20E+01,4.169E+05,1.155E-01,1.154E-01,2.500E+00
 3.30E+01,4.365E+05,1.227E-01,3.698E-02,2.500E+00
 3.40E+01,4.571E+05,1.144E-01,1.649E-01,2.500E+00
 3.50E+01,4.786E+05,9.151E-02,1.281E-01,2.500E+00
 3.60E+01,5.012E+05,8.329E-02,2.263E-01,2.500E+00
 3.70E+01,5.248E+05,9.593E-02,2.919E-01,2.500E+00
 3.80E+01,5.495E+05,1.222E-01,2.028E-01,2.500E+00
 3.90E+01,5.754E+05,1.024E-01,1.447E-01,2.500E+00
 4.00E+01,6.026E+05,1.079E-01,1.613E-01,2.500E+00
 4.10E+01,6.310E+05,1.391E-01,2.680E-01,2.500E+00
 4.20E+01,6.607E+05,1.061E-01,2.460E-01,2.500E+00
 4.30E+01,6.918E+05,1.401E-01,1.752E-01,2.500E+00
 4.40E+01,7.244E+05,1.201E-01,2.902E-01,2.500E+00
 4.50E+01,7.586E+05,1.434E-01,1.900E-01,2.500E+00
 4.60E+01,7.943E+05,1.374E-01,1.648E-01,2.500E+00
 4.70E+01,8.318E+05,1.439E-01,3.342E-01,2.500E+00
 4.80E+01,8.710E+05,1.748E-01,3.943E-01,2.500E+00
 4.90E+01,9.120E+05,1.539E-01,3.447E-01,2.500E+00
 5.00E+01,9.550E+05,2.064E-01,2.526E-01,2.500E+00
 5.10E+01,1.000E+06,2.095E-01,3.334E-01,2.500E+00
 5.20E+01,1.047E+06,2.191E-01,1.028E-02,2.500E+00
 5.30E+01,1.096E+06,2.179E-01,3.319E-01,2.500E+00
 5.40E+01,1.148E+06,2.447E-01,1.040E-01,2.500E+00
 5.50E+01,1.202E+06,2.325E-01,1.656E-03,2.500E+00
 5.60E+01,1.259E+06,1.917E-01,3.891E-03,2.500E+00
 5.70E+01,1.318E+06,2.480E-01,1.287E-01,2.500E+00
 5.80E+01,1.380E+06,2.270E-01,-2.784E-02,2.500E+00
 5.90E+01,1.445E+06,2.630E-01,-2.964E-01,2.500E+00
 6.00E+01,1.514E+06,2.637E-01,-6.803E-02,2.500E+00
 6.10E+01,1.585E+06,2.499E-01,-3.208E-01,2.500E+00
 6.20E+01,1.660E+06,2.124E-01,-4.501E-01,2.500E+00
 6.30E+01,1.738E+06,2.647E-01,-3.197E-01,2.500E+00
 6.40E+01,1.820E+06,2.291E-01,-5.208E-01,2.500E+00
 6.50E+01,1.905E+06,2.636E-01,-9.004E-01,2.500E+00
 6.60E+01,1.995E+06,2.316E-01,-9.004E-01,2.500E+00
 6.70E+01,2.089E+06,2.118E-01,-1.449E+00,2.500E+00
 6.80E+01,2.188E+06,2.284E-01,-7.557E-01,2.500E+00
 6.90E+01,2.291E+06,2.123E-01,-1.041E+00,2.500E+00
 7.00E+01,2.399E+06,2.125E-01,-9.908E-01,2.500E+00
 7.10E+01,2.512E+06,1.932E-01,-1.497E+00,2.500E+00
 7.20E+01,2.630E+06,2.109E-01,-1.373E+00,2.500E+00
 7.30E+01,2.754E+06,1.688E-01,-1.252E+00,2.500E+00
 7.40E+01,2.884E+06,1.563E-01,-1.490E+00,2.500E+00
 7.50E+01,3.020E+06,1.447E-01,-1.437E+00,2.500E+00
 7.60E+01,3.162E+06,1.199E-01,-1.880E+00,2.500E+00
 7.70E+01,3.311E+06,1.096E-01,-1.612E+00,2.500E+00
 7.80E+01,3.467E+06,9.628E-02,-1.498E+00,2.500E+00
 7.90E+01,3.631E+06,7.513E-02,-1.829E+00,2.500E+00
 8.00E+01,3.802E+06,6.364E-02,-1.864E+00,2.500E+00
 8.10E+01,3.981E+06,1.505E-02,-1.782E+00,2.500E+00
 8.20E+01,4.169E+06,5.690E-02,-2.120E+00,2.500E+00
 8.30E+01,4.365E+06,1.145E-02,-2.339E+00,2.500E+00
 8.40E+01,4.571E+06,-1.664E-02,-3.008E+00,2.500E+00
 8.50E+01,4.786E+06,-3.648E-02,-1.783E+00,2.500E+00
 8.60E+01,5.012E+06,-1.385E-01,-2.279E+00,2.500E+00
 8.70E+01,5.248E+06,-1.706E-01,-1.864E+00,2.500E+00
 8.80E+01,5.495E+06,-1.960E-01,-2.230E+00,2.500E+00
 8.90E+01,5.754E+06,-2.636E-01,-2.187E+00,2.500E+00
 9.00E+01,6.026E+06,-2.638E-01,-2.124E+00,2.500E+00
 9.10E+01,6.310E+06,-3.652E-01,-2.331E+00,2.500E+00
 9.20E+01,6.607E+06,-3.899E-01,-2.418E+00,2.500E+00
 9.30E+01,6.918E+06,-4.448E-01,-1.962E+00,2.500E+00
 9.40E+01,7.244E+06,-5.379E-01,-2.398E+00,2.500E+00
 9.50E+01,7.586E+06,-5.085E-01,-1.855E+00,2.500E+00
 9.60E+01,7.943E+06,-5.433E-01,-1.896E+00,2.500E+00
 9.70E+01,8.318E+06,-7.264E-01,-1.092E+00,2.500E+00
 9.80E+01,8.710E+06,-5.814E-01,-1.361E+00,2.500E+00
 9.90E+01,9.120E+06,-6.881E-01,-2.166E+00,2.500E+00
 1.00E+02,9.550E+06,-7.220E-01,-9.026E-01,2.500E+00
 1.01E+02,1.000E+07,-8.600E-01,-5.831E-01,2.500E+00
 1.02E+02,1.047E+07,-1.002E+00,-8.751E-01,2.500E+00
 1.03E+02,1.096E+07,-9.951E-01,-9.828E-01,2.500E+00
 1.04E+02,1.148E+07,-1.143E+00,-4.231E-01,2.500E+00
 1.05E+02,1.202E+07,-1.184E+00,1.668E-01,2.500E+00
 1.06E+02,1.259E+07,-1.181E+00,8.068E-01,2.500E+00
 1.07E+02,1.318E+07,-1.393E+00,1.479E+00,2.500E+00
 1.08E+02,1.380E+07,-1.412E+00,1.407E+00,2.500E+00
 1.09E+02,1.445E+07,-1.430E+00,1.788E+00,2.500E+00
 1.10E+02,1.514E+07,-1.434E+00,2.264E+00,2.500E+00
 1.11E+02,1.585E+07,-1.703E+00,2.480E+00,2.500E+00
 1.12E+02,1.660E+07,-1.508E+00,3.139E+00,2.500E+00
 1.13E+02,1.738E+07,-1.916E+00,2.787E+00,2.500E+00
 1.14E+02,1.820E+07,-1.789E+00,4.208E+00,2.500E+00
 1.15E+02,1.905E+07,-1.964E+00,4.130E+00,2.500E+00
 1.16E+02,1.995E+07,-2.185E+00,5.363E+00,2.500E+00
 1.17E+02,2.089E+07,-2.340E+00,4.977E+00,2.500E+00
 1.18E+02,2.188E+07,-2.318E+00,6.170E+00,2.500E+00
 1.19E+02,2.291E+07,-2.623E+00,6.155E+00,2.500E+00
 1.20E+02,2.399E+07,-2.762E+00,7.431E+00,2.500E+00
--- a/production/test-data/A36.CSV
+++ b/production/test-data/A36.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.079E-01,4.094E-01,2.500E+00
 2.00E+00,1.047E+05,2.992E-01,2.760E-01,2.500E+00
 3.00E+00,1.096E+05,2.927E-01,3.408E-01,2.500E+00
 4.00E+00,1.148E+05,3.113E-01,4.132E-01,2.500E+00
 5.00E+00,1.202E+05,3.173E-01,4.238E-01,2.500E+00
 6.00E+00,1.259E+05,3.122E-01,3.682E-01,2.500E+00
 7.00E+00,1.318E+05,3.206E-01,4.194E-01,2.500E+00
 8.00E+00,1.380E+05,3.152E-01,4.524E-01,2.500E+00
 9.00E+00,1.445E+05,3.258E-01,4.840E-01,2.500E+00
 1.00E+01,1.514E+05,3.240E-01,3.833E-01,2.500E+00
 1.10E+01,1.585E+05,3.361E-01,4.730E-01,2.500E+00
 1.20E+01,1.660E+05,3.219E-01,4.558E-01,2.500E+00
 1.30E+01,1.738E+05,3.268E-01,4.613E-01,2.500E+00
 1.40E+01,1.820E+05,3.426E-01,4.600E-01,2.500E+00
 1.50E+01,1.905E+05,3.391E-01,5.730E-01,2.500E+00
 1.60E+01,1.995E+05,3.298E-01,5.006E-01,2.500E+00
 1.70E+01,2.089E+05,3.342E-01,6.380E-01,2.500E+00
 1.80E+01,2.188E+05,3.383E-01,5.864E-01,2.500E+00
 1.90E+01,2.291E+05,3.372E-01,5.022E-01,2.500E+00
 2.00E+01,2.399E+05,3.362E-01,6.689E-01,2.500E+00
 2.10E+01,2.512E+05,3.633E-01,6.191E-01,2.500E+00
 2.20E+01,2.630E+05,3.391E-01,6.565E-01,2.500E+00
 2.30E+01,2.754E+05,3.587E-01,6.016E-01,2.500E+00
 2.40E+01,2.884E+05,3.671E-01,6.586E-01,2.500E+00
 2.50E+01,3.020E+05,3.799E-01,7.214E-01,2.500E+00
 2.60E+01,3.162E+05,3.728E-01,6.365E-01,2.500E+00
 2.70E+01,3.311E+05,3.741E-01,5.494E-01,2.500E+00
 2.80E+01,3.467E+05,3.836E-01,5.490E-01,2.500E+00
 2.90E+01,3.631E+05,3.873E-01,6.077E-01,2.500E+00
 3.00E+01,3.802E+05,4.018E-01,5.651E-01,2.500E+00
 3.10E+01,3.981E+05,3.827E-01,5.806E-01,2.500E+00
 3.20E+01,4.169E+05,3.947E-01,5.842E-01,2.500E+00
 3.30E+01,4.365E+05,4.093E-01,2.963E-01,2.500E+00
 3.40E+01,4.571E+05,3.809E-01,4.242E-01,2.500E+00
 3.50E+01,4.786E+05,3.909E-01,5.758E-01,2.500E+00
 3.60E+01,5.012E+05,3.974E-01,5.802E-01,2.500E+00
 3.70E+01,5.248E+05,3.997E-01,6.240E-01,2.500E+00
 3.80E+01,5.495E+05,3.891E-01,4.970E-01,2.500E+00
 3.90E+01,5.754E+05,4.025E-01,6.395E-01,2.500E+00
 4.00E+01,6.026E+05,4.000E-01,5.769E-01,2.500E+00
 4.10E+01,6.310E+05,4.078E-01,6.976E-01,2.500E+00
 4.20E+01,6.607E+05,4.060E-01,6.991E-01,2.500E+00
 4.30E+01,6.918E+05,4.035E-01,6.818E-01,2.500E+00
 4.40E+01,7.244E+05,4.228E-01,8.264E-01,2.500E+00
 4.50E+01,7.586E+05,4.226E-01,6.410E-01,2.500E+00
 4.60E+01,7.943E+05,4.341E-01,8.213E-01,2.500E+00
 4.70E+01,8.318E+05,4.530E-01,7.311E-01,2.500E+00
 4.80E+01,8.710E+05,4.480E-01,7.288E-01,2.500E+00
 4.90E+01,9.120E+05,4.976E-01,8.860E-01,2.500E+00
 5.00E+01,9.550E+05,4.611E-01,6.742E-01,2.500E+00
 5.10E+01,1.000E+06,4.903E-01,4.531E-01,2.500E+00
 5.20E+01,1.047E+06,5.009E-01,6.875E-01,2.500E+00
 5.30E+01,1.096E+06,5.515E-01,6.711E-01,2.500E+00
 5.40E+01,1.148E+06,5.278E-01,6.277E-01,2.500E+00
 5.50E+01,1.202E+06,5.610E-01,4.992E-01,2.500E+00
 5.60E+01,1.259E+06,5.085E-01,4.704E-01,2.500E+00
 5.70E+01,1.318E+06,5.504E-01,5.157E-01,2.500E+00
 5.80E+01,1.380E+06,5.472E-01,3.060E-01,2.500E+00
 5.90E+01,1.445E+06,5.125E-01,3.982E-01,2.500E+00
 6.00E+01,1.514E+06,5.024E-01,9.187E-02,2.500E+00
 6.10E+01,1.585E+06,5.583E-01,4.005E-03,2.500E+00
 6.20E+01,1.660E+06,5.282E-01,2.908E-01,2.500E+00
 6.30E+01,1.738E+06,5.206E-01,1.775E-01,2.500E+00
 6.40E+01,1.820E+06,5.397E-01,-8.106E-02,2.500E+00
 6.50E+01,1.905E+06,5.440E-01,-3.288E-03,2.500E+00
 6.60E+01,1.995E+06,5.279E-01,5.528E-02,2.500E+00
 6.70E+01,2.089E+06,5.502E-01,-2.007E-01,2.500E+00
 6.80E+01,2.188E+06,5.288E-01,-1.698E-01,2.500E+00
 6.90E+01,2.291E+06,4.986E-01,-6.576E-01,2.500E+00
 7.00E+01,2.399E+06,5.168E-01,-5.309E-01,2.500E+00
 7.10E+01,2.512E+06,4.918E-01,-7.291E-01,2.500E+00
 7.20E+01,2.630E+06,5.088E-01,-1.855E-01,2.500E+00
 7.30E+01,2.754E+06,5.137E-01,-9.998E-01,2.500E+00
 7.40E+01,2.884E+06,5.205E-01,-5.899E-01,2.500E+00
 7.50E+01,3.020E+06,4.330E-01,-9.842E-01,2.500E+00
 7.60E+01,3.162E+06,4.782E-01,-7.481E-01,2.500E+00
 7.70E+01,3.311E+06,4.572E-01,-7.288E-01,2.500E+00
 7.80E+01,3.467E+06,4.406E-01,-1.021E+00,2.500E+00
 7.90E+01,3.631E+06,4.442E-01,-9.307E-01,2.500E+00
 8.00E+01,3.802E+06,3.849E-01,-1.098E+00,2.500E+00
 8.10E+01,3.981E+06,3.444E-01,-1.084E+00,2.500E+00
 8.20E+01,4.169E+06,3.855E-01,-1.615E+00,2.500E+00
 8.30E+01,4.365E+06,2.916E-01,-1.419E+00,2.500E+00
 8.40E+01,4.571E+06,3.215E-01,-9.864E-01,2.500E+00
 8.50E+01,4.786E+06,2.666E-01,-1.360E+00,2.500E+00
 8.60E+01,5.012E+06,2.520E-01,-1.035E+00,2.500E+00
 8.70E+01,5.248E+06,2.388E-01,-1.424E+00,2.500E+00
 8.80E+01,5.495E+06,2.714E-01,-1.106E+00,2.500E+00
 8.90E+01,5.754E+06,1.667E-01,-1.098E+00,2.500E+00
 9.00E+01,6.026E+06,1.287E-01,-5.566E-01,2.500E+00
 9.10E+01,6.310E+06,8.790E-02,-1.524E+00,2.500E+00
 9.20E+01,6.607E+06,5.703E-02,-9.205E-01,2.500E+00
 9.30E+01,6.918E+06,-2.653E-02,-1.137E+00,2.500E+00
 9.40E+01,7.244E+06,-2.213E-02,-1.052E+00,2.500E+00
 9.50E+01,7.586E+06,-7.374E-02,-6.633E-01,2.500E+00
 9.60E+01,7.943E+06,-1.340E-01,-5.507E-01,2.500E+00
 9.70E+01,8.318E+06,-4.786E-02,-2.370E-01,2.500E+00
 9.80E+01,8.710E+06,-2.247E-01,1.379E-02,2.500E+00
 9.90E+01,9.120E+06,-1.960E-01,-3.445E-02,2.500E+00
 1.00E+02,9.550E+06,-3.618E-01,1.123E-01,2.500E+00
 1.01E+02,1.000E+07,-3.841E-01,5.988E-01,2.500E+00
 1.02E+02,1.047E+07,-3.204E-01,5.488E-01,2.500E+00
 1.03E+02,1.096E+07,-4.332E-01,8.288E-01,2.500E+00
 1.04E+02,1.148E+07,-5.837E-01,8.816E-01,2.500E+00
 1.05E+02,1.202E+07,-5.533E-01,1.657E+00,2.500E+00
 1.06E+02,1.259E+07,-6.114E-01,1.482E+00,2.500E+00
 1.07E+02,1.318E+07,-7.537E-01,2.000E+00,2.500E+00
 1.08E+02,1.380E+07,-6.966E-01,3.539E+00,2.500E+00
 1.09E+02,1.445E+07,-8.335E-01,2.679E+00,2.500E+00
 1.10E+02,1.514E+07,-9.755E-01,3.173E+00,2.500E+00
 1.11E+02,1.585E+07,-9.782E-01,4.064E+00,2.500E+00
 1.12E+02,1.660E+07,-1.127E+00,4.686E+00,2.500E+00
 1.13E+02,1.738E+07,-1.273E+00,4.456E+00,2.500E+00
 1.14E+02,1.820E+07,-1.189E+00,5.654E+00,2.500E+00
 1.15E+02,1.905E+07,-1.342E+00,5.074E+00,2.500E+00
 1.16E+02,1.995E+07,-1.559E+00,5.832E+00,2.500E+00
 1.17E+02,2.089E+07,-1.612E+00,6.148E+00,2.500E+00
 1.18E+02,2.188E+07,-1.799E+00,7.361E+00,2.500E+00
 1.19E+02,2.291E+07,-2.000E+00,7.565E+00,2.500E+00
 1.20E+02,2.399E+07,-2.173E+00,7.314E+00,2.500E+00
--- a/production/test-data/A37.CSV
+++ b/production/test-data/A37.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.157E-01,5.632E-01,2.500E+00
 2.00E+00,1.047E+05,2.205E-01,6.223E-01,2.500E+00
 3.00E+00,1.096E+05,2.172E-01,6.423E-01,2.500E+00
 4.00E+00,1.148E+05,2.289E-01,7.002E-01,2.500E+00
 5.00E+00,1.202E+05,2.265E-01,7.407E-01,2.500E+00
 6.00E+00,1.259E+05,2.342E-01,6.950E-01,2.500E+00
 7.00E+00,1.318E+05,2.503E-01,6.866E-01,2.500E+00
 8.00E+00,1.380E+05,2.542E-01,6.449E-01,2.500E+00
 9.00E+00,1.445E+05,2.495E-01,7.318E-01,2.500E+00
 1.00E+01,1.514E+05,2.620E-01,7.337E-01,2.500E+00
 1.10E+01,1.585E+05,2.470E-01,7.156E-01,2.500E+00
 1.20E+01,1.660E+05,2.629E-01,7.065E-01,2.500E+00
 1.30E+01,1.738E+05,2.628E-01,6.978E-01,2.500E+00
 1.40E+01,1.820E+05,2.631E-01,7.132E-01,2.500E+00
 1.50E+01,1.905E+05,2.689E-01,7.276E-01,2.500E+00
 1.60E+01,1.995E+05,2.747E-01,7.812E-01,2.500E+00
 1.70E+01,2.089E+05,2.686E-01,7.905E-01,2.500E+00
 1.80E+01,2.188E+05,2.848E-01,7.411E-01,2.500E+00
 1.90E+01,2.291E+05,2.806E-01,8.232E-01,2.500E+00
 2.00E+01,2.399E+05,3.069E-01,9.135E-01,2.500E+00
 2.10E+01,2.512E+05,3.091E-01,7.966E-01,2.500E+00
 2.20E+01,2.630E+05,3.012E-01,8.164E-01,2.500E+00
 2.30E+01,2.754E+05,3.122E-01,8.872E-01,2.500E+00
 2.40E+01,2.884E+05,3.151E-01,8.020E-01,2.500E+00
 2.50E+01,3.020E+05,3.237E-01,8.270E-01,2.500E+00
 2.60E+01,3.162E+05,3.389E-01,7.607E-01,2.500E+00
 2.70E+01,3.311E+05,3.481E-01,6.874E-01,2.500E+00
 2.80E+01,3.467E+05,3.413E-01,6.229E-01,2.500E+00
 2.90E+01,3.631E+05,3.526E-01,6.983E-01,2.500E+00
 3.00E+01,3.802E+05,3.632E-01,6.839E-01,2.500E+00
 3.10E+01,3.981E+05,3.499E-01,5.357E-01,2.500E+00
 3.20E+01,4.169E+05,3.480E-01,6.015E-01,2.500E+00
 3.30E+01,4.365E+05,3.633E-01,7.861E-01,2.500E+00
 3.40E+01,4.571E+05,3.638E-01,5.125E-01,2.500E+00
 3.50E+01,4.786E+05,3.391E-01,5.220E-01,2.500E+00
 3.60E+01,5.012E+05,3.628E-01,4.648E-01,2.500E+00
 3.70E+01,5.248E+05,3.663E-01,6.238E-01,2.500E+00
 3.80E+01,5.495E+05,3.676E-01,5.887E-01,2.500E+00
 3.90E+01,5.754E+05,3.515E-01,6.381E-01,2.500E+00
 4.00E+01,6.026E+05,3.778E-01,7.670E-01,2.500E+00
 4.10E+01,6.310E+05,3.617E-01,6.490E-01,2.500E+00
 4.20E+01,6.607E+05,3.738E-01,8.451E-01,2.500E+00
 4.30E+01,6.918E+05,3.800E-01,7.144E-01,2.500E+00
 4.40E+01,7.244E+05,3.918E-01,8.125E-01,2.500E+00
 4.50E+01,7.586E+05,4.043E-01,8.001E-01,2.500E+00
 4.60E+01,7.943E+05,3.984E-01,7.262E-01,2.500E+00
 4.70E+01,8.318E+05,4.125E-01,7.965E-01,2.500E+00
 4.80E+01,8.710E+05,4.267E-01,7.159E-01,2.500E+00
 4.90E+01,9.120E+05,4.457E-01,7.419E-01,2.500E+00
 5.00E+01,9.550E+05,4.711E-01,6.515E-01,2.500E+00
 5.10E+01,1.000E+06,4.619E-01,6.108E-01,2.500E+00
 5.20E+01,1.047E+06,4.898E-01,6.943E-01,2.500E+00
 5.30E+01,1.096E+06,4.402E-01,5.037E-01,2.500E+00
 5.40E+01,1.148E+06,4.714E-01,7.216E-01,2.500E+00
 5.50E+01,1.202E+06,4.808E-01,2.889E-01,2.500E+00
 5.60E+01,1.259E+06,4.993E-01,5.804E-01,2.500E+00
 5.70E+01,1.318E+06,5.249E-01,1.226E-01,2.500E+00
 5.80E+01,1.380E+06,4.897E-01,3.074E-01,2.500E+00
 5.90E+01,1.445E+06,5.101E-01,1.811E-01,2.500E+00
 6.00E+01,1.514E+06,4.872E-01,2.326E-01,2.500E+00
 6.10E+01,1.585E+06,5.274E-01,1.717E-01,2.500E+00
 6.20E+01,1.660E+06,5.056E-01,-1.206E-01,2.500E+00
 6.30E+01,1.738E+06,4.854E-01,3.685E-02,2.500E+00
 6.40E+01,1.820E+06,5.271E-01,-1.011E-01,2.500E+00
 6.50E+01,1.905E+06,5.117E-01,-2.942E-01,2.500E+00
 6.60E+01,1.995E+06,5.162E-01,1.800E-01,2.500E+00
 6.70E+01,2.089E+06,4.937E-01,-2.860E-01,2.500E+00
 6.80E+01,2.188E+06,5.439E-01,-5.514E-01,2.500E+00
 6.90E+01,2.291E+06,4.964E-01,-4.843E-01,2.500E+00
 7.00E+01,2.399E+06,5.052E-01,-5.567E-01,2.500E+00
 7.10E+01,2.512E+06,5.026E-01,-4.659E-01,2.500E+00
 7.20E+01,2.630E+06,5.227E-01,-7.097E-01,2.500E+00
 7.30E+01,2.754E+06,4.713E-01,-7.819E-01,2.500E+00
 7.40E+01,2.884E+06,4.288E-01,-8.917E-01,2.500E+00
 7.50E+01,3.020E+06,4.736E-01,-1.032E+00,2.500E+00
 7.60E+01,3.162E+06,4.399E-01,-1.087E+00,2.500E+00
 7.70E+01,3.311E+06,4.196E-01,-1.337E+00,2.500E+00
 7.80E+01,3.467E+06,4.149E-01,-1.047E+00,2.500E+00
 7.90E+01,3.631E+06,3.525E-01,-1.060E+00,2.500E+00
 8.00E+01,3.802E+06,3.387E-01,-1.734E+00,2.500E+00
 8.10E+01,3.981E+06,3.781E-01,-2.152E+00,2.500E+00
 8.20E+01,4.169E+06,3.391E-01,-1.660E+00,2.500E+00
 8.30E+01,4.365E+06,3.040E-01,-1.801E+00,2.500E+00
 8.40E+01,4.571E+06,2.465E-01,-2.034E+00,2.500E+00
 8.50E+01,4.786E+06,2.337E-01,-2.031E+00,2.500E+00
 8.60E+01,5.012E+06,2.044E-01,-1.893E+00,2.500E+00
 8.70E+01,5.248E+06,1.813E-01,-1.581E+00,2.500E+00
 8.80E+01,5.495E+06,1.026E-01,-1.356E+00,2.500E+00
 8.90E+01,5.754E+06,2.080E-01,-1.124E+00,2.500E+00
 9.00E+01,6.026E+06,2.521E-02,-1.745E+00,2.500E+00
 9.10E+01,6.310E+06,3.792E-02,-1.526E+00,2.500E+00
 9.20E+01,6.607E+06,-4.311E-02,-1.604E+00,2.500E+00
 9.30E+01,6.918E+06,2.015E-02,-1.601E+00,2.500E+00
 9.40E+01,7.244E+06,-1.088E-01,-1.370E+00,2.500E+00
 9.50E+01,7.586E+06,-1.217E-01,-1.003E+00,2.500E+00
 9.60E+01,7.943E+06,-2.194E-01,-8.826E-01,2.500E+00
 9.70E+01,8.318E+06,-2.214E-01,-1.121E+00,2.500E+00
 9.80E+01,8.710E+06,-2.783E-01,-6.491E-01,2.500E+00
 9.90E+01,9.120E+06,-3.338E-01,-4.480E-01,2.500E+00
 1.00E+02,9.550E+06,-4.387E-01,-3.815E-01,2.500E+00
 1.01E+02,1.000E+07,-4.959E-01,3.125E-01,2.500E+00
 1.02E+02,1.047E+07,-5.440E-01,-5.005E-02,2.500E+00
 1.03E+02,1.096E+07,-4.783E-01,-2.587E-01,2.500E+00
 1.04E+02,1.148E+07,-5.324E-01,2.640E-01,2.500E+00
 1.05E+02,1.202E+07,-6.685E-01,1.345E+00,2.500E+00
 1.06E+02,1.259E+07,-7.234E-01,9.817E-01,2.500E+00
 1.07E+02,1.318E+07,-8.177E-01,1.650E+00,2.500E+00
 1.08E+02,1.380E+07,-6.538E-01,1.362E+00,2.500E+00
 1.09E+02,1.445E+07,-9.814E-01,2.502E+00,2.500E+00
 1.10E+02,1.514E+07,-1.057E+00,2.173E+00,2.500E+00
 1.11E+02,1.585E+07,-1.124E+00,3.104E+00,2.500E+00
 1.12E+02,1.660E+07,-1.382E+00,3.665E+00,2.500E+00
 1.13E+02,1.738E+07,-1.402E+00,3.501E+00,2.500E+00
 1.14E+02,1.820E+07,-1.477E+00,4.419E+00,2.500E+00
 1.15E+02,1.905E+07,-1.525E+00,3.431E+00,2.500E+00
 1.16E+02,1.995E+07,-1.630E+00,4.567E+00,2.500E+00
 1.17E+02,2.089E+07,-1.929E+00,4.972E+00,2.500E+00
 1.18E+02,2.188E+07,-2.000E+00,4.458E+00,2.500E+00
 1.19E+02,2.291E+07,-2.075E+00,5.707E+00,2.500E+00
 1.20E+02,2.399E+07,-2.283E+00,5.670E+00,2.500E+00
--- a/production/test-data/A38.CSV
+++ b/production/test-data/A38.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.277E-01,1.900E-01,2.500E+00
 2.00E+00,1.047E+05,2.206E-01,1.426E-01,2.500E+00
 3.00E+00,1.096E+05,2.246E-01,7.729E-02,2.500E+00
 4.00E+00,1.148E+05,2.257E-01,1.846E-01,2.500E+00
 5.00E+00,1.202E+05,2.222E-01,1.691E-01,2.500E+00
 6.00E+00,1.259E+05,2.265E-01,2.080E-01,2.500E+00
 7.00E+00,1.318E+05,2.233E-01,1.864E-01,2.500E+00
 8.00E+00,1.380E+05,2.267E-01,1.507E-01,2.500E+00
 9.00E+00,1.445E+05,2.293E-01,1.510E-01,2.500E+00
 1.00E+01,1.514E+05,2.409E-01,1.778E-01,2.500E+00
 1.10E+01,1.585E+05,2.286E-01,2.530E-01,2.500E+00
 1.20E+01,1.660E+05,2.331E-01,1.690E-01,2.500E+00
 1.30E+01,1.738E+05,2.415E-01,2.031E-01,2.500E+00
 1.40E+01,1.820E+05,2.290E-01,2.229E-01,2.500E+00
 1.50E+01,1.905E+05,2.413E-01,3.078E-01,2.500E+00
 1.60E+01,1.995E+05,2.384E-01,2.074E-01,2.500E+00
 1.70E+01,2.089E+05,2.373E-01,3.736E-01,2.500E+00
 1.80E+01,2.188E+05,2.299E-01,3.138E-01,2.500E+00
 1.90E+01,2.291E+05,2.348E-01,2.920E-01,2.500E+00
 2.00E+01,2.399E+05,2.428E-01,3.948E-01,2.500E+00
 2.10E+01,2.512E+05,2.570E-01,3.952E-01,2.500E+00
 2.20E+01,2.630E+05,2.364E-01,3.191E-01,2.500E+00
 2.30E+01,2.754E+05,2.649E-01,3.527E-01,2.500E+00
 2.40E+01,2.884E+05,2.582E-01,4.215E-01,2.500E+00
 2.50E+01,3.020E+05,2.845E-01,3.997E-01,2.500E+00
 2.60E+01,3.162E+05,2.727E-01,2.626E-01,2.500E+00
 2.70E+01,3.311E+05,2.634E-01,3.124E-01,2.500E+00
 2.80E+01,3.467E+05,2.595E-01,2.025E-01,2.500E+00
 2.90E+01,3.631E+05,2.523E-01,3.726E-01,2.500E+00
 3.00E+01,3.802E+05,2.869E-01,3.827E-01,2.500E+00
 3.10E+01,3.981E+05,2.679E-01,2.517E-01,2.500E+00
 3.20E+01,4.169E+05,2.752E-01,2.502E-01,2.500E+00
 3.30E+01,4.365E+05,2.736E-01,2.958E-01,2.500E+00
 3.40E+01,4.571E+05,2.757E-01,3.674E-01,2.500E+00
 3.50E+01,4.786E+05,2.777E-01,2.229E-01,2.500E+00
 3.60E+01,5.012E+05,2.397E-01,2.296E-01,2.500E+00
 3.70E+01,5.248E+05,2.633E-01,5.162E-01,2.500E+00
 3.80E+01,5.495E+05,2.468E-01,4.521E-01,2.500E+00
 3.90E+01,5.754E+05,2.512E-01,3.556E-01,2.500E+00
 4.00E+01,6.026E+05,2.558E-01,3.810E-01,2.500E+00
 4.10E+01,6.310E+05,2.792E-01,2.390E-01,2.500E+00
 4.20E+01,6.607E+05,2.911E-01,4.688E-01,2.500E+00
 4.30E+01,6.918E+05,2.949E-01,4.786E-01,2.500E+00
 4.40E+01,7.244E+05,2.902E-01,5.881E-01,2.500E+00
 4.50E+01,7.586E+05,3.210E-01,6.878E-01,2.500E+00
 4.60E+01,7.943E+05,3.181E-01,5.162E-01,2.500E+00
 4.70E+01,8.318E+05,3.015E-01,7.187E-01,2.500E+00
 4.80E+01,8.710E+05,3.310E-01,5.650E-01,2.500E+00
 4.90E+01,9.120E+05,3.233E-01,2.096E-01,2.500E+00
 5.00E+01,9.550E+05,3.343E-01,3.252E-01,2.500E+00
 5.10E+01,1.000E+06,3.309E-01,5.661E-01,2.500E+00
 5.20E+01,1.047E+06,3.771E-01,4.361E-01,2.500E+00
 5.30E+01,1.096E+06,3.874E-01,4.290E-01,2.500E+00
 5.40E+01,1.148E+06,3.571E-01,5.064E-01,2.500E+00
 5.50E+01,1.202E+06,3.880E-01,5.321E-01,2.500E+00
 5.60E+01,1.259E+06,3.583E-01,3.063E-01,2.500E+00
 5.70E+01,1.318E+06,3.653E-01,1.654E-01,2.500E+00
 5.80E+01,1.380E+06,3.990E-01,3.038E-01,2.500E+00
 5.90E+01,1.445E+06,3.811E-01,1.853E-01,2.500E+00
 6.00E+01,1.514E+06,3.878E-01,-1.027E-01,2.500E+00
 6.10E+01,1.585E+06,3.978E-01,7.675E-02,2.500E+00
 6.20E+01,1.660E+06,4.222E-01,-1.552E-01,2.500E+00
 6.30E+01,1.738E+06,3.685E-01,2.000E-01,2.500E+00
 6.40E+01,1.820E+06,3.940E-01,-1.310E-01,2.500E+00
 6.50E+01,1.905E+06,3.619E-01,-4.720E-01,2.500E+00
 6.60E+01,1.995E+06,3.478E-01,-2.537E-01,2.500E+00
 6.70E+01,2.089E+06,3.631E-01,-3.953E-01,2.500E+00
 6.80E+01,2.188E+06,3.605E-01,-5.396E-01,2.500E+00
 6.90E+01,2.291E+06,3.559E-01,-5.459E-01,2.500E+00
 7.00E+01,2.399E+06,3.715E-01,-5.271E-01,2.500E+00
 7.10E+01,2.512E+06,3.544E-01,-7.489E-01,2.500E+00
 7.20E+01,2.630E+06,3.731E-01,-6.709E-01,2.500E+00
 7.30E+01,2.754E+06,3.074E-01,-8.175E-01,2.500E+00
 7.40E+01,2.884E+06,3.043E-01,-7.905E-01,2.500E+00
 7.50E+01,3.020E+06,3.112E-01,-1.083E+00,2.500E+00
 7.60E+01,3.162E+06,2.752E-01,-1.059E+00,2.500E+00
 7.70E+01,3.311E+06,2.903E-01,-1.023E+00,2.500E+00
 7.80E+01,3.467E+06,2.585E-01,-1.230E+00,2.500E+00
 7.90E+01,3.631E+06,2.563E-01,-1.243E+00,2.500E+00
 8.00E+01,3.802E+06,2.113E-01,-1.261E+00,2.500E+00
 8.10E+01,3.981E+06,1.722E-01,-1.842E+00,2.500E+00
 8.20E+01,4.169E+06,5.533E-02,-9.601E-01,2.500E+00
 8.30E+01,4.365E+06,1.576E-01,-1.199E+00,2.500E+00
 8.40E+01,4.571E+06,1.798E-01,-1.762E+00,2.500E+00
 8.50E+01,4.786E+06,8.029E-02,-1.598E+00,2.500E+00
 8.60E+01,5.012E+06,6.577E-02,-9.535E-01,2.500E+00
 8.70E+01,5.248E+06,4.002E-02,-1.692E+00,2.500E+00
 8.80E+01,5.495E+06,-3.561E-03,-1.471E+00,2.500E+00
 8.90E+01,5.754E+06,2.885E-02,-1.446E+00,2.500E+00
 9.00E+01,6.026E+06,-4.952E-03,-1.534E+00,2.500E+00
 9.10E+01,6.310E+06,-1.476E-01,-1.251E+00,2.500E+00
 9.20E+01,6.607E+06,-1.719E-01,-1.072E+00,2.500E+00
 9.30E+01,6.918E+06,-1.702E-01,-1.206E+00,2.500E+00
 9.40E+01,7.244E+06,-2.586E-01,-1.305E+00,2.500E+00
 9.50E+01,7.586E+06,-2.235E-01,-1.303E+00,2.500E+00
 9.60E+01,7.943E+06,-3.060E-01,-8.609E-01,2.500E+00
 9.70E+01,8.318E+06,-3.855E-01,-5.040E-01,2.500E+00
 9.80E+01,8.710E+06,-3.823E-01,-3.335E-01,2.500E+00
 9.90E+01,9.120E+06,-5.134E-01,-4.021E-03,2.500E+00
 1.00E+02,9.550E+06,-6.174E-01,-6.647E-01,2.500E+00
 1.01E+02,1.000E+07,-5.726E-01,2.435E-01,2.500E+00
 1.02E+02,1.047E+07,-7.140E-01,9.726E-01,2.500E+00
 1.03E+02,1.096E+07,-6.510E-01,1.551E+00,2.500E+00
 1.04E+02,1.148E+07,-7.209E-01,1.373E+00,2.500E+00
 1.05E+02,1.202E+07,-8.371E-01,7.460E-01,2.500E+00
 1.06E+02,1.259E+07,-1.065E+00,1.833E+00,2.500E+00
 1.07E+02,1.318E+07,-1.092E+00,2.913E+00,2.500E+00
 1.08E+02,1.380E+07,-1.073E+00,3.279E+00,2.500E+00
 1.09E+02,1.445E+07,-1.317E+00,3.906E+00,2.500E+00
 1.10E+02,1.514E+07,-1.344E+00,3.794E+00,2.500E+00
 1.11E+02,1.585E+07,-1.391E+00,4.087E+00,2.500E+00
 1.12E+02,1.660E+07,-1.371E+00,4.563E+00,2.500E+00
 1.13E+02,1.738E+07,-1.586E+00,5.790E+00,2.500E+00
 1.14E+02,1.820E+07,-1.802E+00,5.121E+00,2.500E+00
 1.15E+02,1.905E+07,-1.955E+00,5.320E+00,2.500E+00
 1.16E+02,1.995E+07,-1.764E+00,6.280E+00,2.500E+00
 1.17E+02,2.089E+07,-1.941E+00,8.457E+00,2.500E+00
 1.18E+02,2.188E+07,-2.200E+00,6.594E+00,2.500E+00
 1.19E+02,2.291E+07,-2.348E+00,7.811E+00,2.500E+00
 1.20E+02,2.399E+07,-2.454E+00,8.421E+00,2.500E+00
--- a/production/test-data/A39.CSV
+++ b/production/test-data/A39.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.106E-01,-2.879E-02,2.500E+00
 2.00E+00,1.047E+05,2.067E-01,-4.535E-02,2.500E+00
 3.00E+00,1.096E+05,2.148E-01,-8.862E-02,2.500E+00
 4.00E+00,1.148E+05,2.211E-01,5.487E-02,2.500E+00
 5.00E+00,1.202E+05,2.178E-01,1.228E-03,2.500E+00
 6.00E+00,1.259E+05,2.115E-01,-3.876E-02,2.500E+00
 7.00E+00,1.318E+05,2.309E-01,1.698E-02,2.500E+00
 8.00E+00,1.380E+05,2.094E-01,-7.998E-02,2.500E+00
 9.00E+00,1.445E+05,2.290E-01,-4.697E-02,2.500E+00
 1.00E+01,1.514E+05,2.111E-01,5.678E-02,2.500E+00
 1.10E+01,1.585E+05,2.354E-01,-4.218E-02,2.500E+00
 1.20E+01,1.660E+05,2.235E-01,-8.774E-02,2.500E+00
 1.30E+01,1.738E+05,2.414E-01,-6.963E-02,2.500E+00
 1.40E+01,1.820E+05,2.201E-01,-9.434E-02,2.500E+00
 1.50E+01,1.905E+05,2.197E-01,-8.378E-02,2.500E+00
 1.60E+01,1.995E+05,2.191E-01,-5.805E-02,2.500E+00
 1.70E+01,2.089E+05,2.255E-01,-9.823E-02,2.500E+00
 1.80E+01,2.188E+05,2.353E-01,5.489E-02,2.500E+00
 1.90E+01,2.291E+05,2.194E-01,-7.710E-02,2.500E+00
 2.00E+01,2.399E+05,2.231E-01,-1.550E-02,2.500E+00
 2.10E+01,2.512E+05,2.327E-01,-8.101E-02,2.500E+00
 2.20E+01,2.630E+05,2.334E-01,-1.493E-01,2.500E+00
 2.30E+01,2.754E+05,2.502E-01,-2.553E-02,2.500E+00
 2.40E+01,2.884E+05,2.277E-01,-4.537E-02,2.500E+00
 2.50E+01,3.020E+05,2.286E-01,-2.469E-02,2.500E+00
 2.60E+01,3.162E+05,2.179E-01,-6.489E-02,2.500E+00
 2.70E+01,3.311E+05,2.281E-01,-1.870E-01,2.500E+00
 2.80E+01,3.467E+05,2.468E-01,-2.488E-01,2.500E+00
 2.90E+01,3.631E+05,2.368E-01,-2.921E-01,2.500E+00
 3.00E+01,3.802E+05,2.256E-01,-1.829E-01,2.500E+00
 3.10E+01,3.981E+05,2.212E-01,-2.568E-01,2.500E+00
 3.20E+01,4.169E+05,2.300E-01,-1.715E-01,2.500E+00
 3.30E+01,4.365E+05,2.446E-01,-4.583E-01,2.500E+00
 3.40E+01,4.571E+05,2.270E-01,-3.732E-01,2.500E+00
 3.50E+01,4.786E+05,2.071E-01,-1.809E-01,2.500E+00
 3.60E+01,5.012E+05,2.145E-01,-3.187E-01,2.500E+00
 3.70E+01,5.248E+05,1.873E-01,-2.719E-01,2.500E+00
 3.80E+01,5.495E+05,1.826E-01,-1.494E-01,2.500E+00
 3.90E+01,5.754E+05,1.991E-01,-2.550E-01,2.500E+00
 4.00E+01,6.026E+05,2.115E-01,-1.352E-01,2.500E+00
 4.10E+01,6.310E+05,2.146E-01,-1.278E-01,2.500E+00
 4.20E+01,6.607E+05,1.939E-01,-1.442E-01,2.500E+00
 4.30E+01,6.918E+05,2.083E-01,-2.202E-01,2.500E+00
 4.40E+01,7.244E+05,2.115E-01,-4.072E-02,2.500E+00
 4.50E+01,7.586E+05,2.119E-01,-7.203E-02,2.500E+00
 4.60E+01,7.943E+05,1.982E-01,-1.076E-01,2.500E+00
 4.70E+01,8.318E+05,2.500E-01,-8.419E-02,2.500E+00
 4.80E+01,8.710E+05,2.179E-01,5.523E-02,2.500E+00
 4.90E+01,9.120E+05,2.458E-01,-1.012E-01,2.500E+00
 5.00E+01,9.550E+05,2.546E-01,2.201E-01,2.500E+00
 5.10E+01,1.000E+06,2.478E-01,-2.809E-01,2.500E+00
 5.20E+01,1.047E+06,2.834E-01,-3.735E-01,2.500E+00
 5.30E+01,1.096E+06,2.589E-01,-4.030E-01,2.500E+00
 5.40E+01,1.148E+06,2.677E-01,-2.191E-01,2.500E+00
 5.50E+01,1.202E+06,2.760E-01,-4.285E-01,2.500E+00
 5.60E+01,1.259E+06,2.675E-01,-4.126E-01,2.500E+00
 5.70E+01,1.318E+06,2.726E-01,-5.730E-01,2.500E+00
 5.80E+01,1.380E+06,2.784E-01,-4.418E-01,2.500E+00
 5.90E+01,1.445E+06,2.776E-01,-5.951E-01,2.500E+00
 6.00E+01,1.514E+06,2.591E-01,-5.696E-01,2.500E+00
 6.10E+01,1.585E+06,2.681E-01,-1.088E+00,2.500E+00
 6.20E+01,1.660E+06,2.985E-01,-9.251E-01,2.500E+00
 6.30E+01,1.738E+06,2.942E-01,-1.036E+00,2.500E+00
 6.40E+01,1.820E+06,2.642E-01,-1.292E+00,2.500E+00
 6.50E+01,1.905E+06,2.761E-01,-8.336E-01,2.500E+00
 6.60E+01,1.995E+06,2.795E-01,-1.509E+00,2.500E+00
 6.70E+01,2.089E+06,2.727E-01,-1.327E+00,2.500E+00
 6.80E+01,2.188E+06,2.403E-01,-1.269E+00,2.500E+00
 6.90E+01,2.291E+06,2.094E-01,-1.701E+00,2.500E+00
 7.00E+01,2.399E+06,2.591E-01,-1.894E+00,2.500E+00
 7.10E+01,2.512E+06,1.977E-01,-1.233E+00,2.500E+00
 7.20E+01,2.630E+06,2.284E-01,-1.559E+00,2.500E+00
 7.30E+01,2.754E+06,2.274E-01,-1.935E+00,2.500E+00
 7.40E+01,2.884E+06,1.504E-01,-2.354E+00,2.500E+00
 7.50E+01,3.020E+06,1.465E-01,-2.103E+00,2.500E+00
 7.60E+01,3.162E+06,1.786E-01,-2.201E+00,2.500E+00
 7.70E+01,3.311E+06,1.544E-01,-2.077E+00,2.500E+00
 7.80E+01,3.467E+06,1.525E-01,-2.395E+00,2.500E+00
 7.90E+01,3.631E+06,5.403E-02,-2.736E+00,2.500E+00
 8.00E+01,3.802E+06,9.500E-02,-2.748E+00,2.500E+00
 8.10E+01,3.981E+06,3.520E-02,-2.866E+00,2.500E+00
 8.20E+01,4.169E+06,8.800E-03,-2.336E+00,2.500E+00
 8.30E+01,4.365E+06,-1.800E-02,-2.768E+00,2.500E+00
 8.40E+01,4.571E+06,-6.521E-02,-2.927E+00,2.500E+00
 8.50E+01,4.786E+06,-7.766E-02,-2.733E+00,2.500E+00
 8.60E+01,5.012E+06,-1.451E-01,-3.043E+00,2.500E+00
 8.70E+01,5.248E+06,-1.356E-01,-2.955E+00,2.500E+00
 8.80E+01,5.495E+06,-2.504E-01,-3.289E+00,2.500E+00
 8.90E+01,5.754E+06,-3.134E-01,-3.117E+00,2.500E+00
 9.00E+01,6.026E+06,-2.865E-01,-3.185E+00,2.500E+00
 9.10E+01,6.310E+06,-4.021E-01,-3.044E+00,2.500E+00
 9.20E+01,6.607E+06,-4.009E-01,-3.117E+00,2.500E+00
 9.30E+01,6.918E+06,-5.511E-01,-3.272E+00,2.500E+00
 9.40E+01,7.244E+06,-5.991E-01,-3.085E+00,2.500E+00
 9.50E+01,7.586E+06,-5.001E-01,-2.693E+00,2.500E+00
 9.60E+01,7.943E+06,-7.406E-01,-3.034E+00,2.500E+00
 9.70E+01,8.318E+06,-6.719E-01,-2.636E+00,2.500E+00
 9.80E+01,8.710E+06,-8.106E-01,-2.827E+00,2.500E+00
 9.90E+01,9.120E+06,-7.948E-01,-2.887E+00,2.500E+00
 1.00E+02,9.550E+06,-8.252E-01,-1.849E+00,2.500E+00
 1.01E+02,1.000E+07,-9.537E-01,-1.978E+00,2.500E+00
 1.02E+02,1.047E+07,-1.029E+00,-1.579E+00,2.500E+00
 1.03E+02,1.096E+07,-1.018E+00,-1.339E+00,2.500E+00
 1.04E+02,1.148E+07,-1.277E+00,-1.145E+00,2.500E+00
 1.05E+02,1.202E+07,-1.344E+00,-1.043E+00,2.500E+00
 1.06E+02,1.259E+07,-1.326E+00,-5.142E-03,2.500E+00
 1.07E+02,1.318E+07,-1.509E+00,1.814E-01,2.500E+00
 1.08E+02,1.380E+07,-1.536E+00,2.629E-01,2.500E+00
 1.09E+02,1.445E+07,-1.636E+00,3.379E-01,2.500E+00
 1.10E+02,1.514E+07,-1.676E+00,1.355E+00,2.500E+00
 1.11E+02,1.585E+07,-1.714E+00,2.005E+00,2.500E+00
 1.12E+02,1.660E+07,-1.869E+00,3.123E+00,2.500E+00
 1.13E+02,1.738E+07,-1.917E+00,3.031E+00,2.500E+00
 1.14E+02,1.820E+07,-2.097E+00,2.771E+00,2.500E+00
 1.15E+02,1.905E+07,-2.251E+00,4.496E+00,2.500E+00
 1.16E+02,1.995E+07,-2.357E+00,5.717E+00,2.500E+00
 1.17E+02,2.089E+07,-2.491E+00,3.966E+00,2.500E+00
 1.18E+02,2.188E+07,-2.777E+00,4.561E+00,2.500E+00
 1.19E+02,2.291E+07,-2.912E+00,5.231E+00,2.500E+00
 1.20E+02,2.399E+07,-2.923E+00,6.590E+00,2.500E+00
--- a/production/test-data/A40.CSV
+++ b/production/test-data/A40.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.060E-01,2.538E-01,2.500E+00
 2.00E+00,1.047E+05,2.077E-01,2.689E-01,2.500E+00
 3.00E+00,1.096E+05,2.141E-01,2.588E-01,2.500E+00
 4.00E+00,1.148E+05,2.136E-01,3.231E-01,2.500E+00
 5.00E+00,1.202E+05,2.058E-01,3.188E-01,2.500E+00
 6.00E+00,1.259E+05,2.211E-01,3.217E-01,2.500E+00
 7.00E+00,1.318E+05,2.308E-01,3.339E-01,2.500E+00
 8.00E+00,1.380E+05,2.173E-01,3.271E-01,2.500E+00
 9.00E+00,1.445E+05,2.289E-01,3.293E-01,2.500E+00
 1.00E+01,1.514E+05,2.151E-01,3.182E-01,2.500E+00
 1.10E+01,1.585E+05,2.293E-01,3.604E-01,2.500E+00
 1.20E+01,1.660E+05,2.364E-01,3.079E-01,2.500E+00
 1.30E+01,1.738E+05,2.363E-01,4.607E-01,2.500E+00
 1.40E+01,1.820E+05,2.245E-01,3.393E-01,2.500E+00
 1.50E+01,1.905E+05,2.321E-01,3.161E-01,2.500E+00
 1.60E+01,1.995E+05,2.594E-01,4.003E-01,2.500E+00
 1.70E+01,2.089E+05,2.422E-01,4.795E-01,2.500E+00
 1.80E+01,2.188E+05,2.306E-01,3.537E-01,2.500E+00
 1.90E+01,2.291E+05,2.260E-01,5.307E-01,2.500E+00
 2.00E+01,2.399E+05,2.804E-01,4.402E-01,2.500E+00
 2.10E+01,2.512E+05,2.583E-01,4.343E-01,2.500E+00
 2.20E+01,2.630E+05,2.398E-01,5.118E-01,2.500E+00
 2.30E+01,2.754E+05,2.868E-01,5.074E-01,2.500E+00
 2.40E+01,2.884E+05,2.713E-01,6.108E-01,2.500E+00
 2.50E+01,3.020E+05,2.721E-01,5.324E-01,2.500E+00
 2.60E+01,3.162E+05,2.728E-01,4.486E-01,2.500E+00
 2.70E+01,3.311E+05,2.734E-01,5.630E-01,2.500E+00
 2.80E+01,3.467E+05,2.676E-01,4.635E-01,2.500E+00
 2.90E+01,3.631E+05,2.785E-01,4.237E-01,2.500E+00
 3.00E+01,3.802E+05,2.818E-01,3.521E-01,2.500E+00
 3.10E+01,3.981E+05,2.878E-01,3.956E-01,2.500E+00
 3.20E+01,4.169E+05,2.710E-01,4.339E-01,2.500E+00
 3.30E+01,4.365E+05,2.589E-01,4.030E-01,2.500E+00
 3.40E+01,4.571E+05,2.587E-01,4.708E-01,2.500E+00
 3.50E+01,4.786E+05,3.106E-01,3.604E-01,2.500E+00
 3.60E+01,5.012E+05,2.685E-01,4.070E-01,2.500E+00
 3.70E+01,5.248E+05,2.773E-01,4.776E-01,2.500E+00
 3.80E+01,5.495E+05,2.825E-01,5.281E-01,2.500E+00
 3.90E+01,5.754E+05,2.892E-01,5.270E-01,2.500E+00
 4.00E+01,6.026E+05,2.741E-01,3.767E-01,2.500E+00
 4.10E+01,6.310E+05,2.952E-01,4.163E-01,2.500E+00
 4.20E+01,6.607E+05,2.733E-01,5.338E-01,2.500E+00
 4.30E+01,6.918E+05,2.964E-01,4.875E-01,2.500E+00
 4.40E+01,7.244E+05,3.084E-01,5.181E-01,2.500E+00
 4.50E+01,7.586E+05,3.051E-01,5.273E-01,2.500E+00
 4.60E+01,7.943E+05,3.225E-01,5.685E-01,2.500E+00
 4.70E+01,8.318E+05,3.261E-01,5.706E-01,2.500E+00
 4.80E+01,8.710E+05,3.520E-01,6.095E-01,2.500E+00
 4.90E+01,9.120E+05,3.514E-01,6.361E-01,2.500E+00
 5.00E+01,9.550E+05,3.426E-01,6.902E-01,2.500E+00
 5.10E+01,1.000E+06,3.790E-01,3.058E-01,2.500E+00
 5.20E+01,1.047E+06,3.664E-01,6.112E-01,2.500E+00
 5.30E+01,1.096E+06,4.262E-01,5.245E-01,2.500E+00
 5.40E+01,1.148E+06,4.012E-01,6.961E-01,2.500E+00
 5.50E+01,1.202E+06,4.116E-01,4.104E-01,2.500E+00
 5.60E+01,1.259E+06,4.133E-01,3.026E-01,2.500E+00
 5.70E+01,1.318E+06,4.207E-01,2.025E-01,2.500E+00
 5.80E+01,1.380E+06,4.167E-01,2.593E-01,2.500E+00
 5.90E+01,1.445E+06,4.355E-01,1.244E-01,2.500E+00
 6.00E+01,1.514E+06,4.106E-01,-4.697E-02,2.500E+00
 6.10E+01,1.585E+06,4.020E-01,-1.593E-01,2.500E+00
 6.20E+01,1.660E+06,4.164E-01,-1.044E-01,2.500E+00
 6.30E+01,1.738E+06,3.927E-01,-2.435E-01,2.500E+00
 6.40E+01,1.820E+06,4.337E-01,-2.088E-01,2.500E+00
 6.50E+01,1.905E+06,3.997E-01,-4.130E-01,2.500E+00
 6.60E+01,1.995E+06,4.256E-01,-5.856E-01,2.500E+00
 6.70E+01,2.089E+06,4.342E-01,-2.516E-01,2.500E+00
 6.80E+01,2.188E+06,4.234E-01,-4.536E-01,2.500E+00
 6.90E+01,2.291E+06,3.604E-01,-6.478E-01,2.500E+00
 7.00E+01,2.399E+06,3.445E-01,-6.805E-01,2.500E+00
 7.10E+01,2.512E+06,3.946E-01,-6.571E-01,2.500E+00
 7.20E+01,2.630E+06,3.427E-01,-1.021E+00,2.500E+00
 7.30E+01,2.754E+06,3.581E-01,-9.782E-01,2.500E+00
 7.40E+01,2.884E+06,3.535E-01,-9.486E-01,2.500E+00
 7.50E+01,3.020E+06,3.649E-01,-1.072E+00,2.500E+00
 7.60E+01,3.162E+06,3.269E-01,-1.001E+00,2.500E+00
 7.70E+01,3.311E+06,3.294E-01,-1.155E+00,2.500E+00
 7.80E+01,3.467E+06,3.076E-01,-1.196E+00,2.500E+00
 7.90E+01,3.631E+06,2.456E-01,-1.117E+00,2.500E+00
 8.00E+01,3.802E+06,2.686E-01,-1.410E+00,2.500E+00
 8.10E+01,3.981E+06,2.053E-01,-1.493E+00,2.500E+00
 8.20E+01,4.169E+06,2.658E-01,-1.843E+00,2.500E+00
 8.30E+01,4.365E+06,1.714E-01,-1.778E+00,2.500E+00
 8.40E+01,4.571E+06,1.124E-01,-1.239E+00,2.500E+00
 8.50E+01,4.786E+06,1.962E-01,-1.154E+00,2.500E+00
 8.60E+01,5.012E+06,1.296E-01,-1.562E+00,2.500E+00
 8.70E+01,5.248E+06,1.186E-01,-2.084E+00,2.500E+00
 8.80E+01,5.495E+06,3.945E-02,-1.566E+00,2.500E+00
 8.90E+01,5.754E+06,-3.491E-02,-1.499E+00,2.500E+00
 9.00E+01,6.026E+06,-2.638E-02,-1.604E+00,2.500E+00
 9.10E+01,6.310E+06,-4.343E-02,-1.121E+00,2.500E+00
 9.20E+01,6.607E+06,-4.377E-02,-8.452E-01,2.500E+00
 9.30E+01,6.918E+06,-1.857E-01,-1.390E+00,2.500E+00
 9.40E+01,7.244E+06,-1.979E-01,-9.669E-01,2.500E+00
 9.50E+01,7.586E+06,-2.620E-01,-1.371E+00,2.500E+00
 9.60E+01,7.943E+06,-3.650E-01,-4.322E-01,2.500E+00
 9.70E+01,8.318E+06,-4.520E-01,-6.959E-01,2.500E+00
 9.80E+01,8.710E+06,-4.416E-01,-1.207E-01,2.500E+00
 9.90E+01,9.120E+06,-4.620E-01,-6.628E-01,2.500E+00
 1.00E+02,9.550E+06,-6.255E-01,2.408E-01,2.500E+00
 1.01E+02,1.000E+07,-7.280E-01,1.681E-01,2.500E+00
 1.02E+02,1.047E+07,-6.256E-01,1.012E+00,2.500E+00
 1.03E+02,1.096E+07,-6.163E-01,1.174E+00,2.500E+00
 1.04E+02,1.148E+07,-7.542E-01,1.490E+00,2.500E+00
 1.05E+02,1.202E+07,-7.843E-01,2.007E+00,2.500E+00
 1.06E+02,1.259E+07,-1.018E+00,2.300E+00,2.500E+00
 1.07E+02,1.318E+07,-1.042E+00,2.386E+00,2.500E+00
 1.08E+02,1.380E+07,-1.078E+00,3.065E+00,2.500E+00
 1.09E+02,1.445E+07,-1.154E+00,3.457E+00,2.500E+00
 1.10E+02,1.514E+07,-1.311E+00,4.255E+00,2.500E+00
 1.11E+02,1.585E+07,-1.425E+00,4.471E+00,2.500E+00
 1.12E+02,1.660E+07,-1.412E+00,4.579E+00,2.500E+00
 1.13E+02,1.738E+07,-1.473E+00,5.847E+00,2.500E+00
 1.14E+02,1.820E+07,-1.587E+00,5.760E+00,2.500E+00
 1.15E+02,1.905E+07,-1.676E+00,5.804E+00,2.500E+00
 1.16E+02,1.995E+07,-1.863E+00,7.785E+00,2.500E+00
 1.17E+02,2.089E+07,-2.051E+00,7.462E+00,2.500E+00
 1.18E+02,2.188E+07,-2.109E+00,7.669E+00,2.500E+00
 1.19E+02,2.291E+07,-2.227E+00,8.626E+00,2.500E+00
 1.20E+02,2.399E+07,-2.518E+00,8.938E+00,2.500E+00
--- a/production/test-data/A41.CSV
+++ b/production/test-data/A41.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,8.066E-02,3.026E-01,2.500E+00
 2.00E+00,1.047E+05,8.714E-02,3.779E-01,2.500E+00
 3.00E+00,1.096E+05,8.333E-02,3.602E-01,2.500E+00
 4.00E+00,1.148E+05,9.332E-02,3.838E-01,2.500E+00
 5.00E+00,1.202E+05,9.774E-02,3.454E-01,2.500E+00
 6.00E+00,1.259E+05,1.105E-01,3.729E-01,2.500E+00
 7.00E+00,1.318E+05,1.078E-01,4.779E-01,2.500E+00
 8.00E+00,1.380E+05,1.099E-01,4.244E-01,2.500E+00
 9.00E+00,1.445E+05,1.114E-01,4.135E-01,2.500E+00
 1.00E+01,1.514E+05,1.001E-01,3.523E-01,2.500E+00
 1.10E+01,1.585E+05,1.176E-01,4.444E-01,2.500E+00
 1.20E+01,1.660E+05,1.029E-01,4.563E-01,2.500E+00
 1.30E+01,1.738E+05,1.239E-01,4.591E-01,2.500E+00
 1.40E+01,1.820E+05,1.168E-01,4.263E-01,2.500E+00
 1.50E+01,1.905E+05,1.257E-01,3.701E-01,2.500E+00
 1.60E+01,1.995E+05,1.243E-01,4.303E-01,2.500E+00
 1.70E+01,2.089E+05,1.212E-01,4.144E-01,2.500E+00
 1.80E+01,2.188E+05,1.334E-01,3.807E-01,2.500E+00
 1.90E+01,2.291E+05,1.363E-01,5.334E-01,2.500E+00
 2.00E+01,2.399E+05,1.286E-01,4.023E-01,2.500E+00
 2.10E+01,2.512E+05,1.219E-01,4.774E-01,2.500E+00
 2.20E+01,2.630E+05,1.413E-01,3.399E-01,2.500E+00
 2.30E+01,2.754E+05,1.511E-01,3.168E-01,2.500E+00
 2.40E+01,2.884E+05,1.457E-01,4.124E-01,2.500E+00
 2.50E+01,3.020E+05,1.519E-01,3.925E-01,2.500E+00
 2.60E+01,3.162E+05,1.671E-01,4.590E-01,2.500E+00
 2.70E+01,3.311E+05,1.672E-01,3.888E-01,2.500E+00
 2.80E+01,3.467E+05,1.705E-01,2.670E-01,2.500E+00
 2.90E+01,3.631E+05,1.598E-01,3.304E-01,2.500E+00
 3.00E+01,3.802E+05,1.583E-01,3.227E-01,2.500E+00
 3.10E+01,3.981E+05,1.546E-01,2.034E-01,2.500E+00
 3.20E+01,4.169E+05,1.519E-01,2.309E-01,2.500E+00
 3.30E+01,4.365E+05,1.581E-01,3.902E-01,2.500E+00
 3.40E+01,4.571E+05,1.474E-01,3.413E-01,2.500E+00
 3.50E+01,4.786E+05,1.575E-01,1.569E-01,2.500E+00
 3.60E+01,5.012E+05,1.628E-01,3.014E-01,2.500E+00
 3.70E+01,5.248E+05,1.485E-01,2.768E-01,2.500E+00
 3.80E+01,5.495E+05,1.519E-01,2.923E-01,2.500E+00
 3.90E+01,5.754E+05,1.549E-01,2.348E-01,2.500E+00
 4.00E+01,6.026E+05,1.537E-01,2.989E-01,2.500E+00
 4.10E+01,6.310E+05,1.392E-01,3.406E-01,2.500E+00
 4.20E+01,6.607E+05,1.671E-01,4.566E-01,2.500E+00
 4.30E+01,6.918E+05,1.741E-01,2.460E-01,2.500E+00
 4.40E+01,7.244E+05,1.621E-01,1.954E-01,2.500E+00
 4.50E+01,7.586E+05,1.999E-01,4.093E-01,2.500E+00
 4.60E+01,7.943E+05,1.887E-01,3.274E-01,2.500E+00
 4.70E+01,8.318E+05,1.902E-01,4.953E-01,2.500E+00
 4.80E+01,8.710E+05,1.815E-01,5.018E-01,2.500E+00
 4.90E+01,9.120E+05,2.298E-01,4.523E-01,2.500E+00
 5.00E+01,9.550E+05,2.669E-01,2.101E-01,2.500E+00
 5.10E+01,1.000E+06,1.849E-01,1.840E-01,2.500E+00
 5.20E+01,1.047E+06,2.386E-01,4.584E-01,2.500E+00
 5.30E+01,1.096E+06,2.088E-01,4.870E-01,2.500E+00
 5.40E+01,1.148E+06,2.578E-01,3.442E-01,2.500E+00
 5.50E+01,1.202E+06,2.467E-01,-7.028E-02,2.500E+00
 5.60E+01,1.259E+06,2.543E-01,9.861E-02,2.500E+00
 5.70E+01,1.318E+06,2.427E-01,-1.792E-01,2.500E+00
 5.80E+01,1.380E+06,2.362E-01,5.518E-02,2.500E+00
 5.90E+01,1.445E+06,2.377E-01,-2.527E-01,2.500E+00
 6.00E+01,1.514E+06,2.274E-01,-1.728E-01,2.500E+00
 6.10E+01,1.585E+06,2.780E-01,-2.796E-01,2.500E+00
 6.20E+01,1.660E+06,2.600E-01,-5.359E-01,2.500E+00
 6.30E+01,1.738E+06,2.277E-01,-5.511E-01,2.500E+00
 6.40E+01,1.820E+06,2.729E-01,-5.148E-01,2.500E+00
 6.50E+01,1.905E+06,3.199E-01,-7.236E-01,2.500E+00
 6.60E+01,1.995E+06,2.450E-01,-6.922E-01,2.500E+00
 6.70E+01,2.089E+06,2.396E-01,-4.263E-01,2.500E+00
 6.80E+01,2.188E+06,2.216E-01,-7.975E-01,2.500E+00
 6.90E+01,2.291E+06,2.330E-01,-9.277E-01,2.500E+00
 7.00E+01,2.399E+06,2.022E-01,-9.960E-01,2.500E+00
 7.10E+01,2.512E+06,2.313E-01,-1.248E+00,2.500E+00
 7.20E+01,2.630E+06,2.184E-01,-1.442E+00,2.500E+00
 7.30E+01,2.754E+06,1.882E-01,-1.177E+00,2.500E+00
 7.40E+01,2.884E+06,1.448E-01,-1.002E+00,2.500E+00
 7.50E+01,3.020E+06,1.818E-01,-1.155E+00,2.500E+00
 7.60E+01,3.162E+06,1.616E-01,-1.381E+00,2.500E+00
 7.70E+01,3.311E+06,1.461E-01,-1.439E+00,2.500E+00
 7.80E+01,3.467E+06,1.089E-01,-1.440E+00,2.500E+00
 7.90E+01,3.631E+06,1.018E-01,-1.658E+00,2.500E+00
 8.00E+01,3.802E+06,1.169E-01,-1.606E+00,2.500E+00
 8.10E+01,3.981E+06,7.170E-02,-1.719E+00,2.500E+00
 8.20E+01,4.169E+06,-2.749E-02,-2.023E+00,2.500E+00
 8.30E+01,4.365E+06,5.459E-02,-1.079E+00,2.500E+00
 8.40E+01,4.571E+06,-2.677E-02,-1.561E+00,2.500E+00
 8.50E+01,4.786E+06,-1.207E-01,-2.155E+00,2.500E+00
 8.60E+01,5.012E+06,-3.557E-02,-2.197E+00,2.500E+00
 8.70E+01,5.248E+06,-1.889E-01,-1.867E+00,2.500E+00
 8.80E+01,5.495E+06,-1.174E-01,-2.090E+00,2.500E+00
 8.90E+01,5.754E+06,-1.760E-01,-1.952E+00,2.500E+00
 9.00E+01,6.026E+06,-3.428E-01,-1.817E+00,2.500E+00
 9.10E+01,6.310E+06,-2.064E-01,-2.076E+00,2.500E+00
 9.20E+01,6.607E+06,-4.169E-01,-1.643E+00,2.500E+00
 9.30E+01,6.918E+06,-3.842E-01,-1.672E+00,2.500E+00
 9.40E+01,7.244E+06,-4.236E-01,-2.299E+00,2.500E+00
 9.50E+01,7.586E+06,-4.951E-01,-1.682E+00,2.500E+00
 9.60E+01,7.943E+06,-5.064E-01,-1.431E+00,2.500E+00
 9.70E+01,8.318E+06,-5.360E-01,-1.631E+00,2.500E+00
 9.80E+01,8.710E+06,-6.340E-01,-6.252E-01,2.500E+00
 9.90E+01,9.120E+06,-6.830E-01,-8.327E-01,2.500E+00
 1.00E+02,9.550E+06,-8.282E-01,-4.913E-01,2.500E+00
 1.01E+02,1.000E+07,-7.530E-01,1.622E-01,2.500E+00
 1.02E+02,1.047E+07,-8.833E-01,4.735E-01,2.500E+00
 1.03E+02,1.096E+07,-8.417E-01,3.444E-01,2.500E+00
 1.04E+02,1.148E+07,-9.656E-01,4.158E-01,2.500E+00
 1.05E+02,1.202E+07,-1.118E+00,-1.114E-01,2.500E+00
 1.06E+02,1.259E+07,-1.222E+00,1.088E+00,2.500E+00
 1.07E+02,1.318E+07,-1.251E+00,2.026E+00,2.500E+00
 1.08E+02,1.380E+07,-1.253E+00,2.095E+00,2.500E+00
 1.09E+02,1.445E+07,-1.335E+00,1.886E+00,2.500E+00
 1.10E+02,1.514E+07,-1.420E+00,3.776E+00,2.500E+00
 1.11E+02,1.585E+07,-1.458E+00,3.035E+00,2.500E+00
 1.12E+02,1.660E+07,-1.600E+00,3.168E+00,2.500E+00
 1.13E+02,1.738E+07,-1.537E+00,3.000E+00,2.500E+00
 1.14E+02,1.820E+07,-1.577E+00,5.123E+00,2.500E+00
 1.15E+02,1.905E+07,-1.734E+00,5.138E+00,2.500E+00
 1.16E+02,1.995E+07,-2.103E+00,5.472E+00,2.500E+00
 1.17E+02,2.089E+07,-2.123E+00,5.103E+00,2.500E+00
 1.18E+02,2.188E+07,-2.117E+00,5.659E+00,2.500E+00
 1.19E+02,2.291E+07,-2.376E+00,6.408E+00,2.500E+00
 1.20E+02,2.399E+07,-2.517E+00,6.795E+00,2.500E+00
--- a/production/test-data/A42.CSV
+++ b/production/test-data/A42.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.294E-01,5.384E-01,2.500E+00
 2.00E+00,1.047E+05,3.394E-01,5.210E-01,2.500E+00
 3.00E+00,1.096E+05,3.306E-01,5.642E-01,2.500E+00
 4.00E+00,1.148E+05,3.326E-01,4.319E-01,2.500E+00
 5.00E+00,1.202E+05,3.409E-01,5.820E-01,2.500E+00
 6.00E+00,1.259E+05,3.455E-01,5.778E-01,2.500E+00
 7.00E+00,1.318E+05,3.505E-01,6.090E-01,2.500E+00
 8.00E+00,1.380E+05,3.611E-01,5.891E-01,2.500E+00
 9.00E+00,1.445E+05,3.506E-01,6.092E-01,2.500E+00
 1.00E+01,1.514E+05,3.596E-01,5.708E-01,2.500E+00
 1.10E+01,1.585E+05,3.532E-01,6.459E-01,2.500E+00
 1.20E+01,1.660E+05,3.832E-01,5.962E-01,2.500E+00
 1.30E+01,1.738E+05,3.756E-01,5.834E-01,2.500E+00
 1.40E+01,1.820E+05,3.825E-01,5.172E-01,2.500E+00
 1.50E+01,1.905E+05,4.019E-01,5.531E-01,2.500E+00
 1.60E+01,1.995E+05,3.943E-01,5.759E-01,2.500E+00
 1.70E+01,2.089E+05,3.822E-01,5.735E-01,2.500E+00
 1.80E+01,2.188E+05,3.844E-01,6.034E-01,2.500E+00
 1.90E+01,2.291E+05,3.988E-01,6.272E-01,2.500E+00
 2.00E+01,2.399E+05,3.997E-01,6.238E-01,2.500E+00
 2.10E+01,2.512E+05,4.233E-01,5.920E-01,2.500E+00
 2.20E+01,2.630E+05,4.212E-01,5.939E-01,2.500E+00
 2.30E+01,2.754E+05,4.047E-01,6.433E-01,2.500E+00
 2.40E+01,2.884E+05,4.139E-01,6.134E-01,2.500E+00
 2.50E+01,3.020E+05,4.340E-01,4.590E-01,2.500E+00
 2.60E+01,3.162E+05,4.360E-01,5.802E-01,2.500E+00
 2.70E+01,3.311E+05,4.314E-01,5.871E-01,2.500E+00
 2.80E+01,3.467E+05,4.259E-01,5.177E-01,2.500E+00
 2.90E+01,3.631E+05,4.423E-01,4.690E-01,2.500E+00
 3.00E+01,3.802E+05,4.463E-01,3.201E-01,2.500E+00
 3.10E+01,3.981E+05,4.337E-01,4.223E-01,2.500E+00
 3.20E+01,4.169E+05,4.420E-01,3.721E-01,2.500E+00
 3.30E+01,4.365E+05,4.400E-01,3.077E-01,2.500E+00
 3.40E+01,4.571E+05,4.536E-01,3.265E-01,2.500E+00
 3.50E+01,4.786E+05,4.346E-01,2.779E-01,2.500E+00
 3.60E+01,5.012E+05,4.187E-01,3.279E-01,2.500E+00
 3.70E+01,5.248E+05,4.279E-01,2.834E-01,2.500E+00
 3.80E+01,5.495E+05,4.362E-01,4.267E-01,2.500E+00
 3.90E+01,5.754E+05,4.423E-01,4.453E-01,2.500E+00
 4.00E+01,6.026E+05,4.516E-01,4.445E-01,2.500E+00
 4.10E+01,6.310E+05,4.199E-01,4.507E-01,2.500E+00
 4.20E+01,6.607E+05,4.434E-01,4.271E-01,2.500E+00
 4.30E+01,6.918E+05,4.431E-01,3.685E-01,2.500E+00
 4.40E+01,7.244E+05,4.760E-01,3.965E-01,2.500E+00
 4.50E+01,7.586E+05,4.668E-01,2.510E-01,2.500E+00
 4.60E+01,7.943E+05,4.680E-01,4.344E-01,2.500E+00
 4.70E+01,8.318E+05,4.845E-01,4.101E-01,2.500E+00
 4.80E+01,8.710E+05,4.986E-01,4.597E-01,2.500E+00
 4.90E+01,9.120E+05,4.861E-01,1.476E-01,2.500E+00
 5.00E+01,9.550E+05,4.961E-01,2.589E-01,2.500E+00
 5.10E+01,1.000E+06,5.293E-01,3.985E-01,2.500E+00
 5.20E+01,1.047E+06,5.253E-01,2.641E-01,2.500E+00
 5.30E+01,1.096E+06,5.130E-01,3.487E-01,2.500E+00
 5.40E+01,1.148E+06,5.416E-01,1.421E-01,2.500E+00
 5.50E+01,1.202E+06,5.698E-01,2.131E-01,2.500E+00
 5.60E+01,1.259E+06,5.396E-01,2.643E-01,2.500E+00
 5.70E+01,1.318E+06,5.428E-01,1.528E-01,2.500E+00
 5.80E+01,1.380E+06,5.485E-01,5.181E-02,2.500E+00
 5.90E+01,1.445E+06,5.426E-01,-1.170E-01,2.500E+00
 6.00E+01,1.514E+06,5.878E-01,5.119E-02,2.500E+00
 6.10E+01,1.585E+06,5.426E-01,-4.493E-01,2.500E+00
 6.20E+01,1.660E+06,5.505E-01,-5.517E-01,2.500E+00
 6.30E+01,1.738E+06,6.051E-01,-5.940E-01,2.500E+00
 6.40E+01,1.820E+06,5.462E-01,-4.052E-01,2.500E+00
 6.50E+01,1.905E+06,5.364E-01,-8.224E-01,2.500E+00
 6.60E+01,1.995E+06,5.744E-01,-4.304E-01,2.500E+00
 6.70E+01,2.089E+06,6.074E-01,-1.050E+00,2.500E+00
 6.80E+01,2.188E+06,5.505E-01,-6.584E-01,2.500E+00
 6.90E+01,2.291E+06,4.942E-01,-9.051E-01,2.500E+00
 7.00E+01,2.399E+06,5.441E-01,-1.222E+00,2.500E+00
 7.10E+01,2.512E+06,5.133E-01,-1.252E+00,2.500E+00
 7.20E+01,2.630E+06,4.802E-01,-1.409E+00,2.500E+00
 7.30E+01,2.754E+06,4.469E-01,-1.380E+00,2.500E+00
 7.40E+01,2.884E+06,4.692E-01,-1.245E+00,2.500E+00
 7.50E+01,3.020E+06,4.387E-01,-1.402E+00,2.500E+00
 7.60E+01,3.162E+06,3.921E-01,-1.585E+00,2.500E+00
 7.70E+01,3.311E+06,4.424E-01,-1.735E+00,2.500E+00
 7.80E+01,3.467E+06,4.326E-01,-1.670E+00,2.500E+00
 7.90E+01,3.631E+06,4.402E-01,-1.785E+00,2.500E+00
 8.00E+01,3.802E+06,3.377E-01,-2.205E+00,2.500E+00
 8.10E+01,3.981E+06,3.754E-01,-1.615E+00,2.500E+00
 8.20E+01,4.169E+06,3.570E-01,-2.321E+00,2.500E+00
 8.30E+01,4.365E+06,3.233E-01,-2.278E+00,2.500E+00
 8.40E+01,4.571E+06,3.695E-01,-2.151E+00,2.500E+00
 8.50E+01,4.786E+06,2.790E-01,-1.656E+00,2.500E+00
 8.60E+01,5.012E+06,2.638E-01,-2.507E+00,2.500E+00
 8.70E+01,5.248E+06,1.018E-01,-2.507E+00,2.500E+00
 8.80E+01,5.495E+06,9.506E-02,-2.048E+00,2.500E+00
 8.90E+01,5.754E+06,1.950E-01,-2.559E+00,2.500E+00
 9.00E+01,6.026E+06,7.865E-02,-2.647E+00,2.500E+00
 9.10E+01,6.310E+06,1.359E-02,-2.154E+00,2.500E+00
 9.20E+01,6.607E+06,-2.604E-02,-2.272E+00,2.500E+00
 9.30E+01,6.918E+06,-4.641E-02,-2.223E+00,2.500E+00
 9.40E+01,7.244E+06,-1.521E-01,-1.933E+00,2.500E+00
 9.50E+01,7.586E+06,-5.623E-02,-2.531E+00,2.500E+00
 9.60E+01,7.943E+06,-1.892E-01,-2.114E+00,2.500E+00
 9.70E+01,8.318E+06,-2.552E-01,-1.403E+00,2.500E+00
 9.80E+01,8.710E+06,-2.405E-01,-9.610E-01,2.500E+00
 9.90E+01,9.120E+06,-2.563E-01,-2.047E+00,2.500E+00
 1.00E+02,9.550E+06,-5.014E-01,-9.391E-01,2.500E+00
 1.01E+02,1.000E+07,-5.629E-01,-1.240E+00,2.500E+00
 1.02E+02,1.047E+07,-6.002E-01,-1.281E+00,2.500E+00
 1.03E+02,1.096E+07,-5.581E-01,-5.172E-01,2.500E+00
 1.04E+02,1.148E+07,-7.711E-01,-2.215E-01,2.500E+00
 1.05E+02,1.202E+07,-8.320E-01,-5.772E-02,2.500E+00
 1.06E+02,1.259E+07,-8.205E-01,-2.407E-01,2.500E+00
 1.07E+02,1.318E+07,-9.674E-01,8.814E-01,2.500E+00
 1.08E+02,1.380E+07,-1.193E+00,8.520E-01,2.500E+00
 1.09E+02,1.445E+07,-1.094E+00,1.221E+00,2.500E+00
 1.10E+02,1.514E+07,-1.125E+00,1.481E+00,2.500E+00
 1.11E+02,1.585E+07,-1.410E+00,2.068E+00,2.500E+00
 1.12E+02,1.660E+07,-1.321E+00,2.055E+00,2.500E+00
 1.13E+02,1.738E+07,-1.568E+00,2.890E+00,2.500E+00
 1.14E+02,1.820E+07,-1.516E+00,3.188E+00,2.500E+00
 1.15E+02,1.905E+07,-1.667E+00,5.033E+00,2.500E+00
 1.16E+02,1.995E+07,-1.901E+00,3.790E+00,2.500E+00
 1.17E+02,2.089E+07,-1.993E+00,3.963E+00,2.500E+00
 1.18E+02,2.188E+07,-2.077E+00,5.346E+00,2.500E+00
 1.19E+02,2.291E+07,-2.425E+00,4.914E+00,2.500E+00
 1.20E+02,2.399E+07,-2.477E+00,4.885E+00,2.500E+00
--- a/production/test-data/A43.CSV
+++ b/production/test-data/A43.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.378E-01,1.746E-01,2.500E+00
 2.00E+00,1.047E+05,3.407E-01,1.556E-01,2.500E+00
 3.00E+00,1.096E+05,3.434E-01,1.243E-01,2.500E+00
 4.00E+00,1.148E+05,3.420E-01,1.637E-01,2.500E+00
 5.00E+00,1.202E+05,3.348E-01,1.528E-01,2.500E+00
 6.00E+00,1.259E+05,3.460E-01,1.571E-01,2.500E+00
 7.00E+00,1.318E+05,3.355E-01,1.946E-01,2.500E+00
 8.00E+00,1.380E+05,3.585E-01,1.224E-01,2.500E+00
 9.00E+00,1.445E+05,3.632E-01,8.147E-02,2.500E+00
 1.00E+01,1.514E+05,3.532E-01,1.858E-01,2.500E+00
 1.10E+01,1.585E+05,3.624E-01,1.680E-01,2.500E+00
 1.20E+01,1.660E+05,3.600E-01,1.802E-01,2.500E+00
 1.30E+01,1.738E+05,3.664E-01,1.361E-01,2.500E+00
 1.40E+01,1.820E+05,3.492E-01,1.412E-01,2.500E+00
 1.50E+01,1.905E+05,3.650E-01,9.320E-02,2.500E+00
 1.60E+01,1.995E+05,3.562E-01,1.964E-01,2.500E+00
 1.70E+01,2.089E+05,3.655E-01,1.239E-01,2.500E+00
 1.80E+01,2.188E+05,3.556E-01,1.017E-01,2.500E+00
 1.90E+01,2.291E+05,3.721E-01,2.200E-01,2.500E+00
 2.00E+01,2.399E+05,3.602E-01,1.325E-01,2.500E+00
 2.10E+01,2.512E+05,3.805E-01,2.234E-01,2.500E+00
 2.20E+01,2.630E+05,3.786E-01,2.394E-01,2.500E+00
 2.30E+01,2.754E+05,3.838E-01,1.694E-01,2.500E+00
 2.40E+01,2.884E+05,3.771E-01,8.142E-02,2.500E+00
 2.50E+01,3.020E+05,3.805E-01,9.204E-02,2.500E+00
 2.60E+01,3.162E+05,3.725E-01,7.807E-02,2.500E+00
 2.70E+01,3.311E+05,3.679E-01,-1.125E-03,2.500E+00
 2.80E+01,3.467E+05,3.884E-01,6.848E-02,2.500E+00
 2.90E+01,3.631E+05,3.942E-01,4.902E-02,2.500E+00
 3.00E+01,3.802E+05,3.844E-01,-3.539E-02,2.500E+00
 3.10E+01,3.981E+05,3.780E-01,1.649E-02,2.500E+00
 3.20E+01,4.169E+05,3.701E-01,-8.942E-02,2.500E+00
 3.30E+01,4.365E+05,3.827E-01,-1.528E-01,2.500E+00
 3.40E+01,4.571E+05,3.497E-01,-9.634E-02,2.500E+00
 3.50E+01,4.786E+05,3.691E-01,-7.187E-02,2.500E+00
 3.60E+01,5.012E+05,3.729E-01,-2.105E-01,2.500E+00
 3.70E+01,5.248E+05,3.817E-01,-4.159E-02,2.500E+00
 3.80E+01,5.495E+05,3.343E-01,-1.325E-02,2.500E+00
 3.90E+01,5.754E+05,3.422E-01,4.550E-02,2.500E+00
 4.00E+01,6.026E+05,3.652E-01,-5.836E-02,2.500E+00
 4.10E+01,6.310E+05,3.531E-01,-6.927E-03,2.500E+00
 4.20E+01,6.607E+05,3.466E-01,-1.121E-01,2.500E+00
 4.30E+01,6.918E+05,3.700E-01,-1.357E-01,2.500E+00
 4.40E+01,7.244E+05,3.863E-01,8.370E-02,2.500E+00
 4.50E+01,7.586E+05,3.760E-01,9.664E-02,2.500E+00
 4.60E+01,7.943E+05,3.830E-01,6.956E-02,2.500E+00
 4.70E+01,8.318E+05,3.814E-01,8.084E-02,2.500E+00
 4.80E+01,8.710E+05,4.087E-01,1.682E-01,2.500E+00
 4.90E+01,9.120E+05,3.911E-01,-2.519E-02,2.500E+00
 5.00E+01,9.550E+05,4.525E-01,1.115E-01,2.500E+00
 5.10E+01,1.000E+06,4.420E-01,-1.115E-02,2.500E+00
 5.20E+01,1.047E+06,4.093E-01,-8.686E-03,2.500E+00
 5.30E+01,1.096E+06,4.313E-01,-2.662E-01,2.500E+00
 5.40E+01,1.148E+06,4.477E-01,-2.525E-01,2.500E+00
 5.50E+01,1.202E+06,4.033E-01,-2.859E-01,2.500E+00
 5.60E+01,1.259E+06,4.472E-01,-2.536E-01,2.500E+00
 5.70E+01,1.318E+06,4.410E-01,-4.166E-01,2.500E+00
 5.80E+01,1.380E+06,4.332E-01,-5.254E-01,2.500E+00
 5.90E+01,1.445E+06,4.414E-01,-4.445E-01,2.500E+00
 6.00E+01,1.514E+06,3.907E-01,-6.181E-01,2.500E+00
 6.10E+01,1.585E+06,3.970E-01,-5.504E-01,2.500E+00
 6.20E+01,1.660E+06,4.720E-01,-8.307E-01,2.500E+00
 6.30E+01,1.738E+06,4.668E-01,-7.483E-01,2.500E+00
 6.40E+01,1.820E+06,4.400E-01,-9.819E-01,2.500E+00
 6.50E+01,1.905E+06,4.351E-01,-1.010E+00,2.500E+00
 6.60E+01,1.995E+06,4.117E-01,-1.164E+00,2.500E+00
 6.70E+01,2.089E+06,4.223E-01,-1.379E+00,2.500E+00
 6.80E+01,2.188E+06,4.164E-01,-1.463E+00,2.500E+00
 6.90E+01,2.291E+06,3.911E-01,-1.391E+00,2.500E+00
 7.00E+01,2.399E+06,3.930E-01,-1.290E+00,2.500E+00
 7.10E+01,2.512E+06,4.388E-01,-1.589E+00,2.500E+00
 7.20E+01,2.630E+06,3.805E-01,-1.737E+00,2.500E+00
 7.30E+01,2.754E+06,3.767E-01,-1.581E+00,2.500E+00
 7.40E+01,2.884E+06,3.519E-01,-1.945E+00,2.500E+00
 7.50E+01,3.020E+06,3.136E-01,-1.780E+00,2.500E+00
 7.60E+01,3.162E+06,3.023E-01,-2.104E+00,2.500E+00
 7.70E+01,3.311E+06,2.981E-01,-2.219E+00,2.500E+00
 7.80E+01,3.467E+06,2.468E-01,-2.045E+00,2.500E+00
 7.90E+01,3.631E+06,1.796E-01,-2.267E+00,2.500E+00
 8.00E+01,3.802E+06,2.286E-01,-2.488E+00,2.500E+00
 8.10E+01,3.981E+06,1.748E-01,-2.890E+00,2.500E+00
 8.20E+01,4.169E+06,2.392E-01,-2.542E+00,2.500E+00
 8.30E+01,4.365E+06,7.570E-02,-2.811E+00,2.500E+00
 8.40E+01,4.571E+06,1.145E-01,-2.566E+00,2.500E+00
 8.50E+01,4.786E+06,4.610E-02,-2.606E+00,2.500E+00
 8.60E+01,5.012E+06,6.370E-02,-2.385E+00,2.500E+00
 8.70E+01,5.248E+06,7.971E-03,-2.512E+00,2.500E+00
 8.80E+01,5.495E+06,1.738E-02,-2.178E+00,2.500E+00
 8.90E+01,5.754E+06,-6.507E-02,-2.830E+00,2.500E+00
 9.00E+01,6.026E+06,-1.717E-01,-2.778E+00,2.500E+00
 9.10E+01,6.310E+06,-1.838E-01,-2.825E+00,2.500E+00
 9.20E+01,6.607E+06,-1.839E-01,-2.798E+00,2.500E+00
 9.30E+01,6.918E+06,-2.511E-01,-2.158E+00,2.500E+00
 9.40E+01,7.244E+06,-3.325E-01,-2.717E+00,2.500E+00
 9.50E+01,7.586E+06,-3.821E-01,-2.302E+00,2.500E+00
 9.60E+01,7.943E+06,-4.546E-01,-1.729E+00,2.500E+00
 9.70E+01,8.318E+06,-3.799E-01,-2.175E+00,2.500E+00
 9.80E+01,8.710E+06,-6.015E-01,-1.684E+00,2.500E+00
 9.90E+01,9.120E+06,-5.792E-01,-1.689E+00,2.500E+00
 1.00E+02,9.550E+06,-7.110E-01,-1.197E+00,2.500E+00
 1.01E+02,1.000E+07,-7.306E-01,-1.737E+00,2.500E+00
 1.02E+02,1.047E+07,-8.740E-01,-1.311E+00,2.500E+00
 1.03E+02,1.096E+07,-9.683E-01,-2.598E-01,2.500E+00
 1.04E+02,1.148E+07,-1.022E+00,-1.604E-01,2.500E+00
 1.05E+02,1.202E+07,-1.103E+00,2.133E-01,2.500E+00
 1.06E+02,1.259E+07,-1.160E+00,9.064E-01,2.500E+00
 1.07E+02,1.318E+07,-1.259E+00,1.489E+00,2.500E+00
 1.08E+02,1.380E+07,-1.238E+00,1.132E+00,2.500E+00
 1.09E+02,1.445E+07,-1.419E+00,1.304E+00,2.500E+00
 1.10E+02,1.514E+07,-1.440E+00,2.881E+00,2.500E+00
 1.11E+02,1.585E+07,-1.551E+00,2.914E+00,2.500E+00
 1.12E+02,1.660E+07,-1.604E+00,3.094E+00,2.500E+00
 1.13E+02,1.738E+07,-1.808E+00,4.140E+00,2.500E+00
 1.14E+02,1.820E+07,-1.853E+00,4.646E+00,2.500E+00
 1.15E+02,1.905E+07,-1.925E+00,5.821E+00,2.500E+00
 1.16E+02,1.995E+07,-2.128E+00,6.354E+00,2.500E+00
 1.17E+02,2.089E+07,-2.222E+00,6.021E+00,2.500E+00
 1.18E+02,2.188E+07,-2.436E+00,6.237E+00,2.500E+00
 1.19E+02,2.291E+07,-2.497E+00,5.513E+00,2.500E+00
 1.20E+02,2.399E+07,-2.823E+00,7.398E+00,2.500E+00
--- a/production/test-data/A44.CSV
+++ b/production/test-data/A44.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.533E-01,2.271E-01,2.500E+00
 2.00E+00,1.047E+05,3.438E-01,2.125E-01,2.500E+00
 3.00E+00,1.096E+05,3.524E-01,2.482E-01,2.500E+00
 4.00E+00,1.148E+05,3.589E-01,3.139E-01,2.500E+00
 5.00E+00,1.202E+05,3.512E-01,2.246E-01,2.500E+00
 6.00E+00,1.259E+05,3.545E-01,2.538E-01,2.500E+00
 7.00E+00,1.318E+05,3.754E-01,3.104E-01,2.500E+00
 8.00E+00,1.380E+05,3.679E-01,2.999E-01,2.500E+00
 9.00E+00,1.445E+05,3.720E-01,2.974E-01,2.500E+00
 1.00E+01,1.514E+05,3.701E-01,2.465E-01,2.500E+00
 1.10E+01,1.585E+05,3.671E-01,2.345E-01,2.500E+00
 1.20E+01,1.660E+05,3.673E-01,2.876E-01,2.500E+00
 1.30E+01,1.738E+05,3.790E-01,3.294E-01,2.500E+00
 1.40E+01,1.820E+05,3.932E-01,2.428E-01,2.500E+00
 1.50E+01,1.905E+05,3.768E-01,2.260E-01,2.500E+00
 1.60E+01,1.995E+05,3.897E-01,2.327E-01,2.500E+00
 1.70E+01,2.089E+05,3.803E-01,3.841E-01,2.500E+00
 1.80E+01,2.188E+05,3.801E-01,2.060E-01,2.500E+00
 1.90E+01,2.291E+05,3.802E-01,2.567E-01,2.500E+00
 2.00E+01,2.399E+05,3.932E-01,3.363E-01,2.500E+00
 2.10E+01,2.512E+05,4.005E-01,3.236E-01,2.500E+00
 2.20E+01,2.630E+05,4.015E-01,3.285E-01,2.500E+00
 2.30E+01,2.754E+05,4.147E-01,3.712E-01,2.500E+00
 2.40E+01,2.884E+05,4.177E-01,2.465E-01,2.500E+00
 2.50E+01,3.020E+05,4.064E-01,2.860E-01,2.500E+00
 2.60E+01,3.162E+05,4.207E-01,2.902E-01,2.500E+00
 2.70E+01,3.311E+05,4.039E-01,1.770E-01,2.500E+00
 2.80E+01,3.467E+05,4.054E-01,1.823E-01,2.500E+00
 2.90E+01,3.631E+05,4.118E-01,1.924E-02,2.500E+00
 3.00E+01,3.802E+05,3.996E-01,1.072E-01,2.500E+00
 3.10E+01,3.981E+05,4.006E-01,2.068E-02,2.500E+00
 3.20E+01,4.169E+05,4.252E-01,5.471E-02,2.500E+00
 3.30E+01,4.365E+05,4.213E-01,5.914E-02,2.500E+00
 3.40E+01,4.571E+05,4.106E-01,4.912E-02,2.500E+00
 3.50E+01,4.786E+05,4.135E-01,2.856E-02,2.500E+00
 3.60E+01,5.012E+05,4.111E-01,1.985E-01,2.500E+00
 3.70E+01,5.248E+05,3.999E-01,1.730E-01,2.500E+00
 3.80E+01,5.495E+05,4.097E-01,-4.855E-02,2.500E+00
 3.90E+01,5.754E+05,3.948E-01,1.112E-01,2.500E+00
 4.00E+01,6.026E+05,4.041E-01,1.053E-02,2.500E+00
 4.10E+01,6.310E+05,3.870E-01,7.480E-02,2.500E+00
 4.20E+01,6.607E+05,4.085E-01,1.790E-01,2.500E+00
 4.30E+01,6.918E+05,4.169E-01,7.158E-02,2.500E+00
 4.40E+01,7.244E+05,4.072E-01,3.092E-01,2.500E+00
 4.50E+01,7.586E+05,4.112E-01,1.787E-01,2.500E+00
 4.60E+01,7.943E+05,4.195E-01,6.392E-02,2.500E+00
 4.70E+01,8.318E+05,4.329E-01,1.415E-01,2.500E+00
 4.80E+01,8.710E+05,4.594E-01,1.760E-01,2.500E+00
 4.90E+01,9.120E+05,4.408E-01,2.210E-01,2.500E+00
 5.00E+01,9.550E+05,4.380E-01,1.604E-01,2.500E+00
 5.10E+01,1.000E+06,4.529E-01,-5.010E-02,2.500E+00
 5.20E+01,1.047E+06,4.640E-01,-2.357E-02,2.500E+00
 5.30E+01,1.096E+06,5.039E-01,1.785E-02,2.500E+00
 5.40E+01,1.148E+06,4.930E-01,-6.567E-02,2.500E+00
 5.50E+01,1.202E+06,4.510E-01,-6.312E-02,2.500E+00
 5.60E+01,1.259E+06,4.920E-01,-1.346E-01,2.500E+00
 5.70E+01,1.318E+06,4.981E-01,-1.089E-02,2.500E+00
 5.80E+01,1.380E+06,5.064E-01,-4.486E-01,2.500E+00
 5.90E+01,1.445E+06,4.769E-01,-3.360E-01,2.500E+00
 6.00E+01,1.514E+06,5.063E-01,-3.841E-01,2.500E+00
 6.10E+01,1.585E+06,5.250E-01,-6.832E-01,2.500E+00
 6.20E+01,1.660E+06,5.221E-01,-7.076E-01,2.500E+00
 6.30E+01,1.738E+06,4.931E-01,-8.143E-01,2.500E+00
 6.40E+01,1.820E+06,5.020E-01,-8.980E-01,2.500E+00
 6.50E+01,1.905E+06,4.884E-01,-8.807E-01,2.500E+00
 6.60E+01,1.995E+06,4.810E-01,-1.206E+00,2.500E+00
 6.70E+01,2.089E+06,4.899E-01,-1.076E+00,2.500E+00
 6.80E+01,2.188E+06,4.747E-01,-1.216E+00,2.500E+00
 6.90E+01,2.291E+06,5.166E-01,-1.421E+00,2.500E+00
 7.00E+01,2.399E+06,4.625E-01,-1.692E+00,2.500E+00
 7.10E+01,2.512E+06,4.565E-01,-1.400E+00,2.500E+00
 7.20E+01,2.630E+06,4.304E-01,-1.429E+00,2.500E+00
 7.30E+01,2.754E+06,4.502E-01,-1.540E+00,2.500E+00
 7.40E+01,2.884E+06,4.065E-01,-1.799E+00,2.500E+00
 7.50E+01,3.020E+06,4.269E-01,-1.910E+00,2.500E+00
 7.60E+01,3.162E+06,3.881E-01,-1.940E+00,2.500E+00
 7.70E+01,3.311E+06,3.394E-01,-2.382E+00,2.500E+00
 7.80E+01,3.467E+06,3.510E-01,-2.117E+00,2.500E+00
 7.90E+01,3.631E+06,3.109E-01,-2.094E+00,2.500E+00
 8.00E+01,3.802E+06,2.968E-01,-2.472E+00,2.500E+00
 8.10E+01,3.981E+06,3.184E-01,-2.473E+00,2.500E+00
 8.20E+01,4.169E+06,3.143E-01,-2.443E+00,2.500E+00
 8.30E+01,4.365E+06,1.628E-01,-2.079E+00,2.500E+00
 8.40E+01,4.571E+06,1.768E-01,-2.694E+00,2.500E+00
 8.50E+01,4.786E+06,1.443E-01,-2.146E+00,2.500E+00
 8.60E+01,5.012E+06,8.129E-02,-2.481E+00,2.500E+00
 8.70E+01,5.248E+06,6.561E-02,-3.063E+00,2.500E+00
 8.80E+01,5.495E+06,-2.527E-02,-2.961E+00,2.500E+00
 8.90E+01,5.754E+06,-5.369E-02,-2.129E+00,2.500E+00
 9.00E+01,6.026E+06,-6.082E-02,-2.872E+00,2.500E+00
 9.10E+01,6.310E+06,-3.974E-02,-3.058E+00,2.500E+00
 9.20E+01,6.607E+06,-4.589E-02,-2.607E+00,2.500E+00
 9.30E+01,6.918E+06,-1.482E-01,-2.421E+00,2.500E+00
 9.40E+01,7.244E+06,-1.877E-01,-2.832E+00,2.500E+00
 9.50E+01,7.586E+06,-3.366E-01,-2.615E+00,2.500E+00
 9.60E+01,7.943E+06,-3.244E-01,-2.513E+00,2.500E+00
 9.70E+01,8.318E+06,-5.394E-01,-2.386E+00,2.500E+00
 9.80E+01,8.710E+06,-5.346E-01,-1.681E+00,2.500E+00
 9.90E+01,9.120E+06,-5.404E-01,-1.525E+00,2.500E+00
 1.00E+02,9.550E+06,-4.282E-01,-1.475E+00,2.500E+00
 1.01E+02,1.000E+07,-5.661E-01,-1.282E+00,2.500E+00
 1.02E+02,1.047E+07,-5.969E-01,-5.450E-01,2.500E+00
 1.03E+02,1.096E+07,-8.859E-01,-1.124E+00,2.500E+00
 1.04E+02,1.148E+07,-9.549E-01,-2.355E-01,2.500E+00
 1.05E+02,1.202E+07,-9.115E-01,-3.044E-01,2.500E+00
 1.06E+02,1.259E+07,-1.047E+00,7.047E-02,2.500E+00
 1.07E+02,1.318E+07,-1.020E+00,4.916E-01,2.500E+00
 1.08E+02,1.380E+07,-1.209E+00,3.108E-01,2.500E+00
 1.09E+02,1.445E+07,-1.209E+00,1.421E+00,2.500E+00
 1.10E+02,1.514E+07,-1.308E+00,1.377E+00,2.500E+00
 1.11E+02,1.585E+07,-1.438E+00,1.495E+00,2.500E+00
 1.12E+02,1.660E+07,-1.523E+00,2.477E+00,2.500E+00
 1.13E+02,1.738E+07,-1.644E+00,2.913E+00,2.500E+00
 1.14E+02,1.820E+07,-1.762E+00,3.401E+00,2.500E+00
 1.15E+02,1.905E+07,-1.997E+00,3.938E+00,2.500E+00
 1.16E+02,1.995E+07,-1.816E+00,2.957E+00,2.500E+00
 1.17E+02,2.089E+07,-2.032E+00,5.070E+00,2.500E+00
 1.18E+02,2.188E+07,-2.218E+00,3.559E+00,2.500E+00
 1.19E+02,2.291E+07,-2.245E+00,5.146E+00,2.500E+00
 1.20E+02,2.399E+07,-2.567E+00,5.217E+00,2.500E+00
--- a/production/test-data/A45.CSV
+++ b/production/test-data/A45.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.877E-01,4.003E-01,2.500E+00
 2.00E+00,1.047E+05,1.957E-01,4.264E-01,2.500E+00
 3.00E+00,1.096E+05,2.001E-01,4.304E-01,2.500E+00
 4.00E+00,1.148E+05,2.079E-01,4.616E-01,2.500E+00
 5.00E+00,1.202E+05,2.015E-01,4.371E-01,2.500E+00
 6.00E+00,1.259E+05,2.071E-01,4.469E-01,2.500E+00
 7.00E+00,1.318E+05,1.796E-01,3.772E-01,2.500E+00
 8.00E+00,1.380E+05,2.179E-01,4.637E-01,2.500E+00
 9.00E+00,1.445E+05,2.273E-01,5.052E-01,2.500E+00
 1.00E+01,1.514E+05,2.211E-01,5.503E-01,2.500E+00
 1.10E+01,1.585E+05,2.223E-01,5.249E-01,2.500E+00
 1.20E+01,1.660E+05,2.296E-01,4.224E-01,2.500E+00
 1.30E+01,1.738E+05,2.285E-01,5.125E-01,2.500E+00
 1.40E+01,1.820E+05,2.418E-01,5.843E-01,2.500E+00
 1.50E+01,1.905E+05,2.382E-01,5.742E-01,2.500E+00
 1.60E+01,1.995E+05,2.303E-01,5.621E-01,2.500E+00
 1.70E+01,2.089E+05,2.607E-01,5.081E-01,2.500E+00
 1.80E+01,2.188E+05,2.461E-01,6.397E-01,2.500E+00
 1.90E+01,2.291E+05,2.479E-01,6.198E-01,2.500E+00
 2.00E+01,2.399E+05,2.617E-01,6.244E-01,2.500E+00
 2.10E+01,2.512E+05,2.415E-01,5.896E-01,2.500E+00
 2.20E+01,2.630E+05,2.693E-01,6.559E-01,2.500E+00
 2.30E+01,2.754E+05,2.764E-01,6.630E-01,2.500E+00
 2.40E+01,2.884E+05,2.914E-01,5.346E-01,2.500E+00
 2.50E+01,3.020E+05,2.735E-01,6.187E-01,2.500E+00
 2.60E+01,3.162E+05,2.739E-01,6.267E-01,2.500E+00
 2.70E+01,3.311E+05,2.962E-01,5.893E-01,2.500E+00
 2.80E+01,3.467E+05,2.907E-01,4.995E-01,2.500E+00
 2.90E+01,3.631E+05,2.754E-01,5.024E-01,2.500E+00
 3.00E+01,3.802E+05,2.977E-01,5.618E-01,2.500E+00
 3.10E+01,3.981E+05,3.097E-01,5.126E-01,2.500E+00
 3.20E+01,4.169E+05,2.802E-01,4.713E-01,2.500E+00
 3.30E+01,4.365E+05,2.844E-01,3.662E-01,2.500E+00
 3.40E+01,4.571E+05,3.019E-01,4.992E-01,2.500E+00
 3.50E+01,4.786E+05,2.915E-01,4.059E-01,2.500E+00
 3.60E+01,5.012E+05,3.179E-01,6.246E-01,2.500E+00
 3.70E+01,5.248E+05,3.082E-01,4.857E-01,2.500E+00
 3.80E+01,5.495E+05,2.951E-01,5.754E-01,2.500E+00
 3.90E+01,5.754E+05,3.246E-01,6.728E-01,2.500E+00
 4.00E+01,6.026E+05,3.231E-01,6.740E-01,2.500E+00
 4.10E+01,6.310E+05,2.909E-01,7.172E-01,2.500E+00
 4.20E+01,6.607E+05,3.002E-01,6.010E-01,2.500E+00
 4.30E+01,6.918E+05,3.281E-01,6.321E-01,2.500E+00
 4.40E+01,7.244E+05,3.549E-01,6.044E-01,2.500E+00
 4.50E+01,7.586E+05,3.456E-01,5.104E-01,2.500E+00
 4.60E+01,7.943E+05,3.378E-01,6.890E-01,2.500E+00
 4.70E+01,8.318E+05,3.683E-01,7.762E-01,2.500E+00
 4.80E+01,8.710E+05,3.656E-01,5.435E-01,2.500E+00
 4.90E+01,9.120E+05,3.551E-01,5.393E-01,2.500E+00
 5.00E+01,9.550E+05,3.693E-01,5.648E-01,2.500E+00
 5.10E+01,1.000E+06,3.781E-01,7.029E-01,2.500E+00
 5.20E+01,1.047E+06,3.979E-01,3.812E-01,2.500E+00
 5.30E+01,1.096E+06,4.149E-01,7.362E-01,2.500E+00
 5.40E+01,1.148E+06,3.730E-01,4.118E-01,2.500E+00
 5.50E+01,1.202E+06,3.972E-01,4.217E-01,2.500E+00
 5.60E+01,1.259E+06,4.507E-01,4.968E-01,2.500E+00
 5.70E+01,1.318E+06,4.718E-01,1.904E-01,2.500E+00
 5.80E+01,1.380E+06,4.121E-01,1.990E-01,2.500E+00
 5.90E+01,1.445E+06,4.472E-01,2.053E-01,2.500E+00
 6.00E+01,1.514E+06,4.615E-01,2.530E-02,2.500E+00
 6.10E+01,1.585E+06,4.281E-01,-2.667E-01,2.500E+00
 6.20E+01,1.660E+06,4.620E-01,-3.776E-02,2.500E+00
 6.30E+01,1.738E+06,4.210E-01,-9.353E-02,2.500E+00
 6.40E+01,1.820E+06,4.572E-01,-3.347E-01,2.500E+00
 6.50E+01,1.905E+06,4.252E-01,-3.499E-01,2.500E+00
 6.60E+01,1.995E+06,4.146E-01,-3.474E-01,2.500E+00
 6.70E+01,2.089E+06,4.161E-01,-7.029E-01,2.500E+00
 6.80E+01,2.188E+06,4.000E-01,-6.965E-01,2.500E+00
 6.90E+01,2.291E+06,4.873E-01,-8.873E-01,2.500E+00
 7.00E+01,2.399E+06,4.519E-01,-7.768E-01,2.500E+00
 7.10E+01,2.512E+06,4.142E-01,-6.476E-01,2.500E+00
 7.20E+01,2.630E+06,3.945E-01,-8.963E-01,2.500E+00
 7.30E+01,2.754E+06,4.049E-01,-9.673E-01,2.500E+00
 7.40E+01,2.884E+06,3.831E-01,-1.347E+00,2.500E+00
 7.50E+01,3.020E+06,3.708E-01,-1.240E+00,2.500E+00
 7.60E+01,3.162E+06,3.220E-01,-1.145E+00,2.500E+00
 7.70E+01,3.311E+06,3.449E-01,-9.607E-01,2.500E+00
 7.80E+01,3.467E+06,3.243E-01,-1.535E+00,2.500E+00
 7.90E+01,3.631E+06,3.055E-01,-1.141E+00,2.500E+00
 8.00E+01,3.802E+06,2.901E-01,-9.081E-01,2.500E+00
 8.10E+01,3.981E+06,2.190E-01,-1.149E+00,2.500E+00
 8.20E+01,4.169E+06,1.804E-01,-1.633E+00,2.500E+00
 8.30E+01,4.365E+06,2.292E-01,-1.257E+00,2.500E+00
 8.40E+01,4.571E+06,1.770E-01,-1.213E+00,2.500E+00
 8.50E+01,4.786E+06,1.210E-01,-1.724E+00,2.500E+00
 8.60E+01,5.012E+06,7.534E-02,-1.671E+00,2.500E+00
 8.70E+01,5.248E+06,9.682E-02,-1.606E+00,2.500E+00
 8.80E+01,5.495E+06,5.680E-02,-1.524E+00,2.500E+00
 8.90E+01,5.754E+06,4.339E-02,-1.376E+00,2.500E+00
 9.00E+01,6.026E+06,-6.027E-02,-1.683E+00,2.500E+00
 9.10E+01,6.310E+06,-8.881E-02,-1.162E+00,2.500E+00
 9.20E+01,6.607E+06,-1.091E-01,-1.628E+00,2.500E+00
 9.30E+01,6.918E+06,-1.761E-01,-1.612E+00,2.500E+00
 9.40E+01,7.244E+06,-2.324E-01,-6.887E-01,2.500E+00
 9.50E+01,7.586E+06,-3.503E-01,-1.263E+00,2.500E+00
 9.60E+01,7.943E+06,-2.302E-01,-6.087E-01,2.500E+00
 9.70E+01,8.318E+06,-3.565E-01,-2.916E-01,2.500E+00
 9.80E+01,8.710E+06,-4.787E-01,-1.079E+00,2.500E+00
 9.90E+01,9.120E+06,-3.127E-01,-2.961E-01,2.500E+00
 1.00E+02,9.550E+06,-4.260E-01,-1.308E-01,2.500E+00
 1.01E+02,1.000E+07,-4.871E-01,8.937E-01,2.500E+00
 1.02E+02,1.047E+07,-6.187E-01,8.908E-02,2.500E+00
 1.03E+02,1.096E+07,-6.855E-01,1.141E+00,2.500E+00
 1.04E+02,1.148E+07,-7.031E-01,7.742E-01,2.500E+00
 1.05E+02,1.202E+07,-7.828E-01,1.573E+00,2.500E+00
 1.06E+02,1.259E+07,-7.534E-01,1.823E+00,2.500E+00
 1.07E+02,1.318E+07,-9.671E-01,1.925E+00,2.500E+00
 1.08E+02,1.380E+07,-1.039E+00,2.469E+00,2.500E+00
 1.09E+02,1.445E+07,-1.012E+00,2.617E+00,2.500E+00
 1.10E+02,1.514E+07,-1.112E+00,3.468E+00,2.500E+00
 1.11E+02,1.585E+07,-1.193E+00,3.493E+00,2.500E+00
 1.12E+02,1.660E+07,-1.333E+00,3.634E+00,2.500E+00
 1.13E+02,1.738E+07,-1.286E+00,5.468E+00,2.500E+00
 1.14E+02,1.820E+07,-1.464E+00,5.127E+00,2.500E+00
 1.15E+02,1.905E+07,-1.575E+00,5.759E+00,2.500E+00
 1.16E+02,1.995E+07,-1.684E+00,5.917E+00,2.500E+00
 1.17E+02,2.089E+07,-1.853E+00,6.270E+00,2.500E+00
 1.18E+02,2.188E+07,-1.915E+00,6.421E+00,2.500E+00
 1.19E+02,2.291E+07,-2.128E+00,5.934E+00,2.500E+00
 1.20E+02,2.399E+07,-2.144E+00,7.180E+00,2.500E+00
--- a/production/test-data/A46.CSV
+++ b/production/test-data/A46.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.435E-01,1.026E+00,2.500E+00
 2.00E+00,1.047E+05,2.267E-01,8.932E-01,2.500E+00
 3.00E+00,1.096E+05,2.557E-01,9.151E-01,2.500E+00
 4.00E+00,1.148E+05,2.463E-01,1.003E+00,2.500E+00
 5.00E+00,1.202E+05,2.651E-01,9.847E-01,2.500E+00
 6.00E+00,1.259E+05,2.598E-01,9.604E-01,2.500E+00
 7.00E+00,1.318E+05,2.972E-01,9.784E-01,2.500E+00
 8.00E+00,1.380E+05,2.838E-01,1.168E+00,2.500E+00
 9.00E+00,1.445E+05,2.882E-01,1.136E+00,2.500E+00
 1.00E+01,1.514E+05,2.964E-01,1.116E+00,2.500E+00
 1.10E+01,1.585E+05,2.979E-01,1.126E+00,2.500E+00
 1.20E+01,1.660E+05,2.990E-01,1.095E+00,2.500E+00
 1.30E+01,1.738E+05,3.101E-01,1.180E+00,2.500E+00
 1.40E+01,1.820E+05,3.302E-01,1.164E+00,2.500E+00
 1.50E+01,1.905E+05,3.292E-01,1.235E+00,2.500E+00
 1.60E+01,1.995E+05,3.308E-01,1.194E+00,2.500E+00
 1.70E+01,2.089E+05,3.226E-01,1.180E+00,2.500E+00
 1.80E+01,2.188E+05,3.351E-01,1.271E+00,2.500E+00
 1.90E+01,2.291E+05,3.523E-01,1.215E+00,2.500E+00
 2.00E+01,2.399E+05,3.378E-01,1.343E+00,2.500E+00
 2.10E+01,2.512E+05,3.773E-01,1.302E+00,2.500E+00
 2.20E+01,2.630E+05,3.847E-01,1.399E+00,2.500E+00
 2.30E+01,2.754E+05,3.954E-01,1.177E+00,2.500E+00
 2.40E+01,2.884E+05,3.905E-01,1.236E+00,2.500E+00
 2.50E+01,3.020E+05,3.963E-01,1.166E+00,2.500E+00
 2.60E+01,3.162E+05,4.091E-01,1.147E+00,2.500E+00
 2.70E+01,3.311E+05,4.185E-01,1.210E+00,2.500E+00
 2.80E+01,3.467E+05,4.196E-01,1.235E+00,2.500E+00
 2.90E+01,3.631E+05,4.187E-01,1.149E+00,2.500E+00
 3.00E+01,3.802E+05,4.128E-01,1.170E+00,2.500E+00
 3.10E+01,3.981E+05,4.433E-01,1.089E+00,2.500E+00
 3.20E+01,4.169E+05,4.270E-01,1.192E+00,2.500E+00
 3.30E+01,4.365E+05,4.320E-01,1.037E+00,2.500E+00
 3.40E+01,4.571E+05,4.311E-01,1.055E+00,2.500E+00
 3.50E+01,4.786E+05,4.128E-01,1.070E+00,2.500E+00
 3.60E+01,5.012E+05,4.454E-01,1.095E+00,2.500E+00
 3.70E+01,5.248E+05,4.270E-01,1.229E+00,2.500E+00
 3.80E+01,5.495E+05,4.448E-01,1.080E+00,2.500E+00
 3.90E+01,5.754E+05,4.376E-01,1.198E+00,2.500E+00
 4.00E+01,6.026E+05,4.529E-01,1.179E+00,2.500E+00
 4.10E+01,6.310E+05,4.544E-01,1.353E+00,2.500E+00
 4.20E+01,6.607E+05,4.984E-01,1.268E+00,2.500E+00
 4.30E+01,6.918E+05,4.922E-01,1.318E+00,2.500E+00
 4.40E+01,7.244E+05,4.995E-01,1.250E+00,2.500E+00
 4.50E+01,7.586E+05,4.769E-01,1.219E+00,2.500E+00
 4.60E+01,7.943E+05,4.991E-01,1.396E+00,2.500E+00
 4.70E+01,8.318E+05,4.868E-01,1.309E+00,2.500E+00
 4.80E+01,8.710E+05,5.172E-01,1.110E+00,2.500E+00
 4.90E+01,9.120E+05,5.526E-01,1.399E+00,2.500E+00
 5.00E+01,9.550E+05,5.631E-01,1.322E+00,2.500E+00
 5.10E+01,1.000E+06,5.237E-01,1.215E+00,2.500E+00
 5.20E+01,1.047E+06,5.636E-01,1.297E+00,2.500E+00
 5.30E+01,1.096E+06,5.546E-01,1.356E+00,2.500E+00
 5.40E+01,1.148E+06,5.774E-01,1.330E+00,2.500E+00
 5.50E+01,1.202E+06,5.967E-01,1.301E+00,2.500E+00
 5.60E+01,1.259E+06,5.671E-01,1.450E+00,2.500E+00
 5.70E+01,1.318E+06,5.795E-01,1.283E+00,2.500E+00
 5.80E+01,1.380E+06,6.118E-01,1.209E+00,2.500E+00
 5.90E+01,1.445E+06,6.250E-01,1.132E+00,2.500E+00
 6.00E+01,1.514E+06,6.075E-01,1.239E+00,2.500E+00
 6.10E+01,1.585E+06,6.313E-01,1.234E+00,2.500E+00
 6.20E+01,1.660E+06,6.301E-01,9.470E-01,2.500E+00
 6.30E+01,1.738E+06,6.245E-01,8.702E-01,2.500E+00
 6.40E+01,1.820E+06,6.183E-01,8.142E-01,2.500E+00
 6.50E+01,1.905E+06,6.163E-01,1.013E+00,2.500E+00
 6.60E+01,1.995E+06,6.328E-01,7.543E-01,2.500E+00
 6.70E+01,2.089E+06,6.507E-01,9.816E-01,2.500E+00
 6.80E+01,2.188E+06,6.796E-01,6.416E-01,2.500E+00
 6.90E+01,2.291E+06,6.432E-01,6.856E-01,2.500E+00
 7.00E+01,2.399E+06,6.483E-01,8.583E-01,2.500E+00
 7.10E+01,2.512E+06,6.532E-01,9.836E-01,2.500E+00
 7.20E+01,2.630E+06,5.974E-01,8.376E-01,2.500E+00
 7.30E+01,2.754E+06,6.220E-01,2.108E-01,2.500E+00
 7.40E+01,2.884E+06,6.050E-01,4.204E-01,2.500E+00
 7.50E+01,3.020E+06,5.960E-01,5.082E-01,2.500E+00
 7.60E+01,3.162E+06,5.601E-01,4.750E-01,2.500E+00
 7.70E+01,3.311E+06,6.084E-01,5.003E-01,2.500E+00
 7.80E+01,3.467E+06,6.013E-01,2.827E-01,2.500E+00
 7.90E+01,3.631E+06,5.330E-01,3.388E-01,2.500E+00
 8.00E+01,3.802E+06,5.694E-01,3.162E-01,2.500E+00
 8.10E+01,3.981E+06,5.659E-01,2.467E-01,2.500E+00
 8.20E+01,4.169E+06,5.528E-01,5.154E-01,2.500E+00
 8.30E+01,4.365E+06,5.397E-01,4.138E-01,2.500E+00
 8.40E+01,4.571E+06,5.621E-01,6.376E-01,2.500E+00
 8.50E+01,4.786E+06,4.487E-01,5.999E-01,2.500E+00
 8.60E+01,5.012E+06,4.808E-01,1.033E-01,2.500E+00
 8.70E+01,5.248E+06,4.832E-01,1.767E-01,2.500E+00
 8.80E+01,5.495E+06,4.826E-01,3.806E-01,2.500E+00
 8.90E+01,5.754E+06,4.383E-01,9.863E-01,2.500E+00
 9.00E+01,6.026E+06,4.022E-01,5.592E-01,2.500E+00
 9.10E+01,6.310E+06,4.320E-01,4.612E-01,2.500E+00
 9.20E+01,6.607E+06,3.652E-01,1.375E+00,2.500E+00
 9.30E+01,6.918E+06,3.391E-01,1.254E+00,2.500E+00
 9.40E+01,7.244E+06,2.424E-01,8.974E-01,2.500E+00
 9.50E+01,7.586E+06,2.331E-01,1.204E+00,2.500E+00
 9.60E+01,7.943E+06,2.434E-01,9.475E-01,2.500E+00
 9.70E+01,8.318E+06,2.802E-01,1.923E+00,2.500E+00
 9.80E+01,8.710E+06,2.601E-01,1.719E+00,2.500E+00
 9.90E+01,9.120E+06,9.514E-02,1.600E+00,2.500E+00
 1.00E+02,9.550E+06,5.616E-02,2.138E+00,2.500E+00
 1.01E+02,1.000E+07,6.360E-02,2.886E+00,2.500E+00
 1.02E+02,1.047E+07,-8.634E-02,2.688E+00,2.500E+00
 1.03E+02,1.096E+07,-2.986E-03,2.217E+00,2.500E+00
 1.04E+02,1.148E+07,-1.979E-01,2.716E+00,2.500E+00
 1.05E+02,1.202E+07,-1.711E-01,3.396E+00,2.500E+00
 1.06E+02,1.259E+07,-3.433E-01,3.631E+00,2.500E+00
 1.07E+02,1.318E+07,-2.708E-01,4.307E+00,2.500E+00
 1.08E+02,1.380E+07,-3.089E-01,4.550E+00,2.500E+00
 1.09E+02,1.445E+07,-4.015E-01,4.637E+00,2.500E+00
 1.10E+02,1.514E+07,-4.500E-01,4.890E+00,2.500E+00
 1.11E+02,1.585E+07,-5.502E-01,5.703E+00,2.500E+00
 1.12E+02,1.660E+07,-6.874E-01,5.604E+00,2.500E+00
 1.13E+02,1.738E+07,-6.747E-01,6.047E+00,2.500E+00
 1.14E+02,1.820E+07,-9.448E-01,7.376E+00,2.500E+00
 1.15E+02,1.905E+07,-1.097E+00,7.153E+00,2.500E+00
 1.16E+02,1.995E+07,-1.152E+00,7.674E+00,2.500E+00
 1.17E+02,2.089E+07,-1.233E+00,7.665E+00,2.500E+00
 1.18E+02,2.188E+07,-1.229E+00,8.273E+00,2.500E+00
 1.19E+02,2.291E+07,-1.482E+00,9.132E+00,2.500E+00
 1.20E+02,2.399E+07,-1.520E+00,9.224E+00,2.500E+00
--- a/production/test-data/A47.CSV
+++ b/production/test-data/A47.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.784E-01,4.767E-01,2.500E+00
 2.00E+00,1.047E+05,1.901E-01,4.889E-01,2.500E+00
 3.00E+00,1.096E+05,1.931E-01,6.032E-01,2.500E+00
 4.00E+00,1.148E+05,1.962E-01,5.326E-01,2.500E+00
 5.00E+00,1.202E+05,2.080E-01,5.241E-01,2.500E+00
 6.00E+00,1.259E+05,2.016E-01,5.591E-01,2.500E+00
 7.00E+00,1.318E+05,2.141E-01,5.516E-01,2.500E+00
 8.00E+00,1.380E+05,2.197E-01,6.160E-01,2.500E+00
 9.00E+00,1.445E+05,2.196E-01,5.366E-01,2.500E+00
 1.00E+01,1.514E+05,2.200E-01,6.619E-01,2.500E+00
 1.10E+01,1.585E+05,2.357E-01,6.515E-01,2.500E+00
 1.20E+01,1.660E+05,2.216E-01,6.885E-01,2.500E+00
 1.30E+01,1.738E+05,2.351E-01,6.419E-01,2.500E+00
 1.40E+01,1.820E+05,2.327E-01,7.128E-01,2.500E+00
 1.50E+01,1.905E+05,2.466E-01,7.315E-01,2.500E+00
 1.60E+01,1.995E+05,2.425E-01,6.748E-01,2.500E+00
 1.70E+01,2.089E+05,2.556E-01,6.962E-01,2.500E+00
 1.80E+01,2.188E+05,2.449E-01,7.410E-01,2.500E+00
 1.90E+01,2.291E+05,2.483E-01,7.174E-01,2.500E+00
 2.00E+01,2.399E+05,2.556E-01,7.341E-01,2.500E+00
 2.10E+01,2.512E+05,2.600E-01,7.771E-01,2.500E+00
 2.20E+01,2.630E+05,2.648E-01,6.730E-01,2.500E+00
 2.30E+01,2.754E+05,2.783E-01,8.067E-01,2.500E+00
 2.40E+01,2.884E+05,2.901E-01,6.663E-01,2.500E+00
 2.50E+01,3.020E+05,2.995E-01,6.603E-01,2.500E+00
 2.60E+01,3.162E+05,2.995E-01,6.455E-01,2.500E+00
 2.70E+01,3.311E+05,2.860E-01,5.469E-01,2.500E+00
 2.80E+01,3.467E+05,3.123E-01,5.817E-01,2.500E+00
 2.90E+01,3.631E+05,3.185E-01,5.330E-01,2.500E+00
 3.00E+01,3.802E+05,3.217E-01,5.689E-01,2.500E+00
 3.10E+01,3.981E+05,2.997E-01,4.433E-01,2.500E+00
 3.20E+01,4.169E+05,3.288E-01,4.817E-01,2.500E+00
 3.30E+01,4.365E+05,3.109E-01,4.302E-01,2.500E+00
 3.40E+01,4.571E+05,3.120E-01,3.643E-01,2.500E+00
 3.50E+01,4.786E+05,3.055E-01,4.349E-01,2.500E+00
 3.60E+01,5.012E+05,2.785E-01,3.474E-01,2.500E+00
 3.70E+01,5.248E+05,2.852E-01,5.349E-01,2.500E+00
 3.80E+01,5.495E+05,2.989E-01,6.190E-01,2.500E+00
 3.90E+01,5.754E+05,3.127E-01,4.981E-01,2.500E+00
 4.00E+01,6.026E+05,3.074E-01,6.036E-01,2.500E+00
 4.10E+01,6.310E+05,3.204E-01,4.959E-01,2.500E+00
 4.20E+01,6.607E+05,3.136E-01,4.567E-01,2.500E+00
 4.30E+01,6.918E+05,3.041E-01,6.184E-01,2.500E+00
 4.40E+01,7.244E+05,3.336E-01,5.937E-01,2.500E+00
 4.50E+01,7.586E+05,3.136E-01,5.246E-01,2.500E+00
 4.60E+01,7.943E+05,3.443E-01,6.074E-01,2.500E+00
 4.70E+01,8.318E+05,3.667E-01,6.996E-01,2.500E+00
 4.80E+01,8.710E+05,3.582E-01,6.233E-01,2.500E+00
 4.90E+01,9.120E+05,3.719E-01,4.718E-01,2.500E+00
 5.00E+01,9.550E+05,3.567E-01,6.569E-01,2.500E+00
 5.10E+01,1.000E+06,3.869E-01,4.946E-01,2.500E+00
 5.20E+01,1.047E+06,3.873E-01,5.263E-01,2.500E+00
 5.30E+01,1.096E+06,4.011E-01,4.543E-01,2.500E+00
 5.40E+01,1.148E+06,4.068E-01,3.121E-01,2.500E+00
 5.50E+01,1.202E+06,4.055E-01,6.047E-01,2.500E+00
 5.60E+01,1.259E+06,4.143E-01,1.370E-01,2.500E+00
 5.70E+01,1.318E+06,3.982E-01,3.539E-01,2.500E+00
 5.80E+01,1.380E+06,3.748E-01,1.589E-01,2.500E+00
 5.90E+01,1.445E+06,4.021E-01,2.456E-01,2.500E+00
 6.00E+01,1.514E+06,4.613E-01,-7.755E-02,2.500E+00
 6.10E+01,1.585E+06,4.248E-01,5.633E-02,2.500E+00
 6.20E+01,1.660E+06,4.157E-01,5.524E-02,2.500E+00
 6.30E+01,1.738E+06,4.350E-01,-7.431E-02,2.500E+00
 6.40E+01,1.820E+06,4.001E-01,-6.194E-02,2.500E+00
 6.50E+01,1.905E+06,4.613E-01,-3.982E-01,2.500E+00
 6.60E+01,1.995E+06,3.937E-01,-2.550E-01,2.500E+00
 6.70E+01,2.089E+06,4.340E-01,-2.423E-01,2.500E+00
 6.80E+01,2.188E+06,3.919E-01,-5.075E-01,2.500E+00
 6.90E+01,2.291E+06,4.077E-01,-6.232E-01,2.500E+00
 7.00E+01,2.399E+06,3.865E-01,-5.469E-01,2.500E+00
 7.10E+01,2.512E+06,3.371E-01,-8.412E-01,2.500E+00
 7.20E+01,2.630E+06,3.692E-01,-7.601E-01,2.500E+00
 7.30E+01,2.754E+06,3.868E-01,-6.060E-01,2.500E+00
 7.40E+01,2.884E+06,3.735E-01,-1.085E+00,2.500E+00
 7.50E+01,3.020E+06,3.286E-01,-9.766E-01,2.500E+00
 7.60E+01,3.162E+06,2.904E-01,-1.069E+00,2.500E+00
 7.70E+01,3.311E+06,2.762E-01,-1.168E+00,2.500E+00
 7.80E+01,3.467E+06,2.640E-01,-9.400E-01,2.500E+00
 7.90E+01,3.631E+06,2.460E-01,-1.169E+00,2.500E+00
 8.00E+01,3.802E+06,1.913E-01,-9.944E-01,2.500E+00
 8.10E+01,3.981E+06,1.842E-01,-7.103E-01,2.500E+00
 8.20E+01,4.169E+06,1.572E-01,-1.043E+00,2.500E+00
 8.30E+01,4.365E+06,2.090E-01,-1.604E+00,2.500E+00
 8.40E+01,4.571E+06,9.756E-02,-1.490E+00,2.500E+00
 8.50E+01,4.786E+06,6.938E-02,-1.345E+00,2.500E+00
 8.60E+01,5.012E+06,1.747E-02,-1.334E+00,2.500E+00
 8.70E+01,5.248E+06,6.420E-02,-8.449E-01,2.500E+00
 8.80E+01,5.495E+06,-2.116E-02,-1.022E+00,2.500E+00
 8.90E+01,5.754E+06,-5.546E-02,-1.076E+00,2.500E+00
 9.00E+01,6.026E+06,-4.152E-02,-8.508E-01,2.500E+00
 9.10E+01,6.310E+06,-1.387E-01,-1.073E+00,2.500E+00
 9.20E+01,6.607E+06,-1.669E-01,-9.684E-01,2.500E+00
 9.30E+01,6.918E+06,-2.963E-01,-8.059E-01,2.500E+00
 9.40E+01,7.244E+06,-2.424E-01,-4.990E-01,2.500E+00
 9.50E+01,7.586E+06,-3.234E-01,-2.189E-01,2.500E+00
 9.60E+01,7.943E+06,-3.552E-01,3.737E-01,2.500E+00
 9.70E+01,8.318E+06,-3.982E-01,-5.205E-01,2.500E+00
 9.80E+01,8.710E+06,-5.798E-01,2.097E-01,2.500E+00
 9.90E+01,9.120E+06,-4.577E-01,8.979E-01,2.500E+00
 1.00E+02,9.550E+06,-6.325E-01,1.796E+00,2.500E+00
 1.01E+02,1.000E+07,-6.594E-01,1.824E+00,2.500E+00
 1.02E+02,1.047E+07,-7.386E-01,1.620E+00,2.500E+00
 1.03E+02,1.096E+07,-8.249E-01,2.775E+00,2.500E+00
 1.04E+02,1.148E+07,-8.710E-01,2.228E+00,2.500E+00
 1.05E+02,1.202E+07,-9.294E-01,2.887E+00,2.500E+00
 1.06E+02,1.259E+07,-1.031E+00,3.355E+00,2.500E+00
 1.07E+02,1.318E+07,-1.139E+00,4.583E+00,2.500E+00
 1.08E+02,1.380E+07,-1.185E+00,4.075E+00,2.500E+00
 1.09E+02,1.445E+07,-1.253E+00,4.159E+00,2.500E+00
 1.10E+02,1.514E+07,-1.303E+00,6.400E+00,2.500E+00
 1.11E+02,1.585E+07,-1.458E+00,6.049E+00,2.500E+00
 1.12E+02,1.660E+07,-1.535E+00,6.636E+00,2.500E+00
 1.13E+02,1.738E+07,-1.470E+00,7.704E+00,2.500E+00
 1.14E+02,1.820E+07,-1.729E+00,9.318E+00,2.500E+00
 1.15E+02,1.905E+07,-1.863E+00,8.996E+00,2.500E+00
 1.16E+02,1.995E+07,-1.704E+00,9.106E+00,2.500E+00
 1.17E+02,2.089E+07,-2.057E+00,9.685E+00,2.500E+00
 1.18E+02,2.188E+07,-2.191E+00,1.132E+01,2.500E+00
 1.19E+02,2.291E+07,-2.368E+00,1.048E+01,2.500E+00
 1.20E+02,2.399E+07,-2.439E+00,1.208E+01,2.500E+00
--- a/production/test-data/A48.CSV
+++ b/production/test-data/A48.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,9.964E-02,5.322E-01,2.500E+00
 2.00E+00,1.047E+05,1.082E-01,5.409E-01,2.500E+00
 3.00E+00,1.096E+05,1.127E-01,5.265E-01,2.500E+00
 4.00E+00,1.148E+05,1.271E-01,6.775E-01,2.500E+00
 5.00E+00,1.202E+05,1.233E-01,5.879E-01,2.500E+00
 6.00E+00,1.259E+05,1.238E-01,5.890E-01,2.500E+00
 7.00E+00,1.318E+05,1.112E-01,5.980E-01,2.500E+00
 8.00E+00,1.380E+05,1.369E-01,6.170E-01,2.500E+00
 9.00E+00,1.445E+05,1.369E-01,6.445E-01,2.500E+00
 1.00E+01,1.514E+05,1.352E-01,7.062E-01,2.500E+00
 1.10E+01,1.585E+05,1.419E-01,6.710E-01,2.500E+00
 1.20E+01,1.660E+05,1.592E-01,6.784E-01,2.500E+00
 1.30E+01,1.738E+05,1.648E-01,6.348E-01,2.500E+00
 1.40E+01,1.820E+05,1.606E-01,7.246E-01,2.500E+00
 1.50E+01,1.905E+05,1.735E-01,7.277E-01,2.500E+00
 1.60E+01,1.995E+05,1.615E-01,7.100E-01,2.500E+00
 1.70E+01,2.089E+05,1.424E-01,8.359E-01,2.500E+00
 1.80E+01,2.188E+05,1.701E-01,7.691E-01,2.500E+00
 1.90E+01,2.291E+05,1.846E-01,8.100E-01,2.500E+00
 2.00E+01,2.399E+05,1.882E-01,7.735E-01,2.500E+00
 2.10E+01,2.512E+05,1.967E-01,8.528E-01,2.500E+00
 2.20E+01,2.630E+05,2.011E-01,8.381E-01,2.500E+00
 2.30E+01,2.754E+05,1.962E-01,7.869E-01,2.500E+00
 2.40E+01,2.884E+05,2.181E-01,7.833E-01,2.500E+00
 2.50E+01,3.020E+05,2.217E-01,8.439E-01,2.500E+00
 2.60E+01,3.162E+05,2.178E-01,7.361E-01,2.500E+00
 2.70E+01,3.311E+05,2.181E-01,6.318E-01,2.500E+00
 2.80E+01,3.467E+05,2.378E-01,7.007E-01,2.500E+00
 2.90E+01,3.631E+05,2.438E-01,6.370E-01,2.500E+00
 3.00E+01,3.802E+05,2.390E-01,7.231E-01,2.500E+00
 3.10E+01,3.981E+05,2.505E-01,6.180E-01,2.500E+00
 3.20E+01,4.169E+05,2.449E-01,5.460E-01,2.500E+00
 3.30E+01,4.365E+05,2.180E-01,4.706E-01,2.500E+00
 3.40E+01,4.571E+05,2.503E-01,5.526E-01,2.500E+00
 3.50E+01,4.786E+05,2.461E-01,5.863E-01,2.500E+00
 3.60E+01,5.012E+05,2.100E-01,6.381E-01,2.500E+00
 3.70E+01,5.248E+05,2.627E-01,7.323E-01,2.500E+00
 3.80E+01,5.495E+05,2.259E-01,5.841E-01,2.500E+00
 3.90E+01,5.754E+05,2.360E-01,7.035E-01,2.500E+00
 4.00E+01,6.026E+05,2.517E-01,6.870E-01,2.500E+00
 4.10E+01,6.310E+05,2.571E-01,7.576E-01,2.500E+00
 4.20E+01,6.607E+05,2.518E-01,7.986E-01,2.500E+00
 4.30E+01,6.918E+05,2.534E-01,8.732E-01,2.500E+00
 4.40E+01,7.244E+05,2.842E-01,8.037E-01,2.500E+00
 4.50E+01,7.586E+05,2.479E-01,7.619E-01,2.500E+00
 4.60E+01,7.943E+05,2.852E-01,8.087E-01,2.500E+00
 4.70E+01,8.318E+05,3.052E-01,6.354E-01,2.500E+00
 4.80E+01,8.710E+05,3.113E-01,6.943E-01,2.500E+00
 4.90E+01,9.120E+05,2.913E-01,9.811E-01,2.500E+00
 5.00E+01,9.550E+05,3.129E-01,9.263E-01,2.500E+00
 5.10E+01,1.000E+06,3.259E-01,7.147E-01,2.500E+00
 5.20E+01,1.047E+06,3.869E-01,7.520E-01,2.500E+00
 5.30E+01,1.096E+06,3.053E-01,9.075E-01,2.500E+00
 5.40E+01,1.148E+06,3.336E-01,6.937E-01,2.500E+00
 5.50E+01,1.202E+06,3.555E-01,5.171E-01,2.500E+00
 5.60E+01,1.259E+06,3.656E-01,3.973E-01,2.500E+00
 5.70E+01,1.318E+06,3.697E-01,7.551E-01,2.500E+00
 5.80E+01,1.380E+06,3.549E-01,4.914E-01,2.500E+00
 5.90E+01,1.445E+06,3.938E-01,4.550E-01,2.500E+00
 6.00E+01,1.514E+06,3.764E-01,6.146E-01,2.500E+00
 6.10E+01,1.585E+06,3.950E-01,4.132E-01,2.500E+00
 6.20E+01,1.660E+06,3.814E-01,1.684E-01,2.500E+00
 6.30E+01,1.738E+06,3.761E-01,4.319E-01,2.500E+00
 6.40E+01,1.820E+06,3.695E-01,4.524E-01,2.500E+00
 6.50E+01,1.905E+06,3.502E-01,-4.052E-02,2.500E+00
 6.60E+01,1.995E+06,3.712E-01,2.426E-01,2.500E+00
 6.70E+01,2.089E+06,3.809E-01,1.208E-01,2.500E+00
 6.80E+01,2.188E+06,4.221E-01,-1.280E-01,2.500E+00
 6.90E+01,2.291E+06,3.843E-01,2.156E-01,2.500E+00
 7.00E+01,2.399E+06,3.800E-01,-1.652E-01,2.500E+00
 7.10E+01,2.512E+06,4.048E-01,2.128E-02,2.500E+00
 7.20E+01,2.630E+06,3.389E-01,1.171E-01,2.500E+00
 7.30E+01,2.754E+06,2.970E-01,-9.044E-02,2.500E+00
 7.40E+01,2.884E+06,3.678E-01,-4.032E-01,2.500E+00
 7.50E+01,3.020E+06,3.494E-01,-3.219E-01,2.500E+00
 7.60E+01,3.162E+06,3.298E-01,-8.831E-01,2.500E+00
 7.70E+01,3.311E+06,3.449E-01,-2.800E-01,2.500E+00
 7.80E+01,3.467E+06,3.375E-01,-4.113E-01,2.500E+00
 7.90E+01,3.631E+06,2.916E-01,-4.237E-01,2.500E+00
 8.00E+01,3.802E+06,2.791E-01,-4.529E-01,2.500E+00
 8.10E+01,3.981E+06,2.372E-01,-9.944E-01,2.500E+00
 8.20E+01,4.169E+06,2.389E-01,-6.020E-01,2.500E+00
 8.30E+01,4.365E+06,1.864E-01,-6.713E-01,2.500E+00
 8.40E+01,4.571E+06,2.320E-01,-6.892E-01,2.500E+00
 8.50E+01,4.786E+06,1.740E-01,-7.057E-01,2.500E+00
 8.60E+01,5.012E+06,2.004E-01,-5.782E-01,2.500E+00
 8.70E+01,5.248E+06,1.392E-01,-1.149E+00,2.500E+00
 8.80E+01,5.495E+06,1.313E-01,-4.917E-01,2.500E+00
 8.90E+01,5.754E+06,7.077E-02,-1.244E-01,2.500E+00
 9.00E+01,6.026E+06,-5.301E-02,-1.122E+00,2.500E+00
 9.10E+01,6.310E+06,4.485E-02,-2.885E-02,2.500E+00
 9.20E+01,6.607E+06,-6.766E-02,-1.097E+00,2.500E+00
 9.30E+01,6.918E+06,-1.215E-01,-7.527E-01,2.500E+00
 9.40E+01,7.244E+06,-7.871E-02,-6.071E-02,2.500E+00
 9.50E+01,7.586E+06,-1.049E-01,3.565E-01,2.500E+00
 9.60E+01,7.943E+06,-1.992E-01,-7.861E-02,2.500E+00
 9.70E+01,8.318E+06,-2.509E-01,1.624E-01,2.500E+00
 9.80E+01,8.710E+06,-2.784E-01,7.288E-01,2.500E+00
 9.90E+01,9.120E+06,-3.498E-01,6.259E-01,2.500E+00
 1.00E+02,9.550E+06,-3.441E-01,8.433E-01,2.500E+00
 1.01E+02,1.000E+07,-4.292E-01,4.358E-01,2.500E+00
 1.02E+02,1.047E+07,-5.218E-01,1.166E+00,2.500E+00
 1.03E+02,1.096E+07,-5.027E-01,1.420E+00,2.500E+00
 1.04E+02,1.148E+07,-5.658E-01,1.728E+00,2.500E+00
 1.05E+02,1.202E+07,-6.939E-01,2.420E+00,2.500E+00
 1.06E+02,1.259E+07,-6.775E-01,1.373E+00,2.500E+00
 1.07E+02,1.318E+07,-8.210E-01,2.644E+00,2.500E+00
 1.08E+02,1.380E+07,-7.221E-01,2.777E+00,2.500E+00
 1.09E+02,1.445E+07,-8.137E-01,3.276E+00,2.500E+00
 1.10E+02,1.514E+07,-1.016E+00,3.657E+00,2.500E+00
 1.11E+02,1.585E+07,-1.041E+00,3.918E+00,2.500E+00
 1.12E+02,1.660E+07,-1.002E+00,4.927E+00,2.500E+00
 1.13E+02,1.738E+07,-1.146E+00,4.728E+00,2.500E+00
 1.14E+02,1.820E+07,-1.125E+00,6.134E+00,2.500E+00
 1.15E+02,1.905E+07,-1.422E+00,5.937E+00,2.500E+00
 1.16E+02,1.995E+07,-1.536E+00,5.566E+00,2.500E+00
 1.17E+02,2.089E+07,-1.579E+00,6.234E+00,2.500E+00
 1.18E+02,2.188E+07,-1.691E+00,6.933E+00,2.500E+00
 1.19E+02,2.291E+07,-1.782E+00,7.725E+00,2.500E+00
 1.20E+02,2.399E+07,-2.113E+00,8.883E+00,2.500E+00
--- a/production/test-data/A49.CSV
+++ b/production/test-data/A49.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.153E-01,5.080E-01,2.500E+00
 2.00E+00,1.047E+05,2.079E-01,5.301E-01,2.500E+00
 3.00E+00,1.096E+05,2.366E-01,4.773E-01,2.500E+00
 4.00E+00,1.148E+05,2.185E-01,4.870E-01,2.500E+00
 5.00E+00,1.202E+05,2.279E-01,5.559E-01,2.500E+00
 6.00E+00,1.259E+05,2.216E-01,5.672E-01,2.500E+00
 7.00E+00,1.318E+05,2.418E-01,5.118E-01,2.500E+00
 8.00E+00,1.380E+05,2.495E-01,5.585E-01,2.500E+00
 9.00E+00,1.445E+05,2.474E-01,5.361E-01,2.500E+00
 1.00E+01,1.514E+05,2.352E-01,6.127E-01,2.500E+00
 1.10E+01,1.585E+05,2.450E-01,5.393E-01,2.500E+00
 1.20E+01,1.660E+05,2.563E-01,5.777E-01,2.500E+00
 1.30E+01,1.738E+05,2.639E-01,5.808E-01,2.500E+00
 1.40E+01,1.820E+05,2.772E-01,4.984E-01,2.500E+00
 1.50E+01,1.905E+05,2.746E-01,5.423E-01,2.500E+00
 1.60E+01,1.995E+05,2.791E-01,5.810E-01,2.500E+00
 1.70E+01,2.089E+05,2.668E-01,6.235E-01,2.500E+00
 1.80E+01,2.188E+05,2.715E-01,5.202E-01,2.500E+00
 1.90E+01,2.291E+05,2.685E-01,6.272E-01,2.500E+00
 2.00E+01,2.399E+05,2.866E-01,6.728E-01,2.500E+00
 2.10E+01,2.512E+05,2.889E-01,4.867E-01,2.500E+00
 2.20E+01,2.630E+05,2.842E-01,5.893E-01,2.500E+00
 2.30E+01,2.754E+05,3.154E-01,5.527E-01,2.500E+00
 2.40E+01,2.884E+05,3.110E-01,5.895E-01,2.500E+00
 2.50E+01,3.020E+05,3.155E-01,5.231E-01,2.500E+00
 2.60E+01,3.162E+05,3.139E-01,4.766E-01,2.500E+00
 2.70E+01,3.311E+05,3.115E-01,3.361E-01,2.500E+00
 2.80E+01,3.467E+05,3.157E-01,3.638E-01,2.500E+00
 2.90E+01,3.631E+05,3.201E-01,3.623E-01,2.500E+00
 3.00E+01,3.802E+05,3.048E-01,3.391E-01,2.500E+00
 3.10E+01,3.981E+05,3.291E-01,3.925E-01,2.500E+00
 3.20E+01,4.169E+05,3.339E-01,2.924E-01,2.500E+00
 3.30E+01,4.365E+05,3.370E-01,1.823E-01,2.500E+00
 3.40E+01,4.571E+05,3.256E-01,3.727E-01,2.500E+00
 3.50E+01,4.786E+05,3.119E-01,2.500E-01,2.500E+00
 3.60E+01,5.012E+05,3.223E-01,2.961E-01,2.500E+00
 3.70E+01,5.248E+05,3.277E-01,2.679E-01,2.500E+00
 3.80E+01,5.495E+05,3.053E-01,3.113E-01,2.500E+00
 3.90E+01,5.754E+05,3.374E-01,3.764E-01,2.500E+00
 4.00E+01,6.026E+05,3.154E-01,4.315E-01,2.500E+00
 4.10E+01,6.310E+05,3.346E-01,3.540E-01,2.500E+00
 4.20E+01,6.607E+05,3.686E-01,3.705E-01,2.500E+00
 4.30E+01,6.918E+05,3.403E-01,4.214E-01,2.500E+00
 4.40E+01,7.244E+05,3.346E-01,3.057E-01,2.500E+00
 4.50E+01,7.586E+05,3.465E-01,2.855E-01,2.500E+00
 4.60E+01,7.943E+05,3.626E-01,2.985E-01,2.500E+00
 4.70E+01,8.318E+05,3.715E-01,2.986E-01,2.500E+00
 4.80E+01,8.710E+05,3.651E-01,3.423E-01,2.500E+00
 4.90E+01,9.120E+05,3.717E-01,2.637E-01,2.500E+00
 5.00E+01,9.550E+05,4.063E-01,2.120E-01,2.500E+00
 5.10E+01,1.000E+06,3.789E-01,2.051E-01,2.500E+00
 5.20E+01,1.047E+06,3.915E-01,1.417E-01,2.500E+00
 5.30E+01,1.096E+06,3.978E-01,2.189E-01,2.500E+00
 5.40E+01,1.148E+06,4.256E-01,1.039E-01,2.500E+00
 5.50E+01,1.202E+06,4.346E-01,-3.848E-02,2.500E+00
 5.60E+01,1.259E+06,4.066E-01,-1.870E-01,2.500E+00
 5.70E+01,1.318E+06,4.334E-01,-1.143E-01,2.500E+00
 5.80E+01,1.380E+06,4.338E-01,-3.069E-01,2.500E+00
 5.90E+01,1.445E+06,4.242E-01,-3.993E-01,2.500E+00
 6.00E+01,1.514E+06,4.234E-01,-3.536E-01,2.500E+00
 6.10E+01,1.585E+06,4.708E-01,-3.754E-01,2.500E+00
 6.20E+01,1.660E+06,4.384E-01,-2.956E-01,2.500E+00
 6.30E+01,1.738E+06,4.131E-01,-4.611E-01,2.500E+00
 6.40E+01,1.820E+06,4.793E-01,-8.329E-01,2.500E+00
 6.50E+01,1.905E+06,4.450E-01,-8.418E-01,2.500E+00
 6.60E+01,1.995E+06,4.620E-01,-6.223E-01,2.500E+00
 6.70E+01,2.089E+06,3.965E-01,-1.126E+00,2.500E+00
 6.80E+01,2.188E+06,4.455E-01,-1.071E+00,2.500E+00
 6.90E+01,2.291E+06,3.743E-01,-1.211E+00,2.500E+00
 7.00E+01,2.399E+06,4.151E-01,-1.323E+00,2.500E+00
 7.10E+01,2.512E+06,4.399E-01,-1.687E+00,2.500E+00
 7.20E+01,2.630E+06,3.375E-01,-1.586E+00,2.500E+00
 7.30E+01,2.754E+06,3.521E-01,-1.556E+00,2.500E+00
 7.40E+01,2.884E+06,4.151E-01,-1.444E+00,2.500E+00
 7.50E+01,3.020E+06,3.333E-01,-1.489E+00,2.500E+00
 7.60E+01,3.162E+06,2.963E-01,-1.905E+00,2.500E+00
 7.70E+01,3.311E+06,2.809E-01,-1.810E+00,2.500E+00
 7.80E+01,3.467E+06,2.839E-01,-2.166E+00,2.500E+00
 7.90E+01,3.631E+06,2.400E-01,-1.779E+00,2.500E+00
 8.00E+01,3.802E+06,2.395E-01,-2.428E+00,2.500E+00
 8.10E+01,3.981E+06,1.192E-01,-1.843E+00,2.500E+00
 8.20E+01,4.169E+06,1.301E-01,-2.015E+00,2.500E+00
 8.30E+01,4.365E+06,2.045E-01,-2.283E+00,2.500E+00
 8.40E+01,4.571E+06,7.291E-02,-1.834E+00,2.500E+00
 8.50E+01,4.786E+06,7.829E-02,-2.620E+00,2.500E+00
 8.60E+01,5.012E+06,-4.241E-02,-2.547E+00,2.500E+00
 8.70E+01,5.248E+06,-7.081E-03,-2.626E+00,2.500E+00
 8.80E+01,5.495E+06,-6.938E-03,-2.415E+00,2.500E+00
 8.90E+01,5.754E+06,-2.268E-02,-2.790E+00,2.500E+00
 9.00E+01,6.026E+06,-1.859E-01,-2.737E+00,2.500E+00
 9.10E+01,6.310E+06,-1.844E-01,-2.572E+00,2.500E+00
 9.20E+01,6.607E+06,-1.987E-01,-1.787E+00,2.500E+00
 9.30E+01,6.918E+06,-2.798E-01,-2.235E+00,2.500E+00
 9.40E+01,7.244E+06,-2.940E-01,-2.226E+00,2.500E+00
 9.50E+01,7.586E+06,-3.071E-01,-2.374E+00,2.500E+00
 9.60E+01,7.943E+06,-4.425E-01,-2.597E+00,2.500E+00
 9.70E+01,8.318E+06,-4.303E-01,-9.878E-01,2.500E+00
 9.80E+01,8.710E+06,-4.590E-01,-1.732E+00,2.500E+00
 9.90E+01,9.120E+06,-6.166E-01,-1.114E+00,2.500E+00
 1.00E+02,9.550E+06,-7.294E-01,-1.664E+00,2.500E+00
 1.01E+02,1.000E+07,-7.300E-01,-9.209E-01,2.500E+00
 1.02E+02,1.047E+07,-7.974E-01,-7.349E-01,2.500E+00
 1.03E+02,1.096E+07,-8.469E-01,8.436E-01,2.500E+00
 1.04E+02,1.148E+07,-1.038E+00,8.479E-01,2.500E+00
 1.05E+02,1.202E+07,-9.667E-01,-8.920E-02,2.500E+00
 1.06E+02,1.259E+07,-1.162E+00,-1.451E-01,2.500E+00
 1.07E+02,1.318E+07,-1.159E+00,1.703E+00,2.500E+00
 1.08E+02,1.380E+07,-1.307E+00,2.062E+00,2.500E+00
 1.09E+02,1.445E+07,-1.446E+00,2.301E+00,2.500E+00
 1.10E+02,1.514E+07,-1.521E+00,3.047E+00,2.500E+00
 1.11E+02,1.585E+07,-1.435E+00,2.277E+00,2.500E+00
 1.12E+02,1.660E+07,-1.585E+00,3.403E+00,2.500E+00
 1.13E+02,1.738E+07,-1.741E+00,3.680E+00,2.500E+00
 1.14E+02,1.820E+07,-1.771E+00,4.146E+00,2.500E+00
 1.15E+02,1.905E+07,-2.263E+00,4.892E+00,2.500E+00
 1.16E+02,1.995E+07,-2.180E+00,5.983E+00,2.500E+00
 1.17E+02,2.089E+07,-2.322E+00,6.771E+00,2.500E+00
 1.18E+02,2.188E+07,-2.236E+00,7.053E+00,2.500E+00
 1.19E+02,2.291E+07,-2.548E+00,7.714E+00,2.500E+00
 1.20E+02,2.399E+07,-2.739E+00,8.523E+00,2.500E+00
--- a/production/test-data/A50.CSV
+++ b/production/test-data/A50.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.995E-01,6.094E-01,2.500E+00
 2.00E+00,1.047E+05,4.004E-01,6.516E-01,2.500E+00
 3.00E+00,1.096E+05,4.033E-01,6.985E-01,2.500E+00
 4.00E+00,1.148E+05,4.099E-01,7.702E-01,2.500E+00
 5.00E+00,1.202E+05,4.075E-01,7.144E-01,2.500E+00
 6.00E+00,1.259E+05,4.241E-01,7.542E-01,2.500E+00
 7.00E+00,1.318E+05,4.490E-01,7.962E-01,2.500E+00
 8.00E+00,1.380E+05,4.268E-01,6.889E-01,2.500E+00
 9.00E+00,1.445E+05,4.307E-01,8.546E-01,2.500E+00
 1.00E+01,1.514E+05,4.278E-01,8.605E-01,2.500E+00
 1.10E+01,1.585E+05,4.276E-01,8.775E-01,2.500E+00
 1.20E+01,1.660E+05,4.482E-01,9.012E-01,2.500E+00
 1.30E+01,1.738E+05,4.573E-01,9.444E-01,2.500E+00
 1.40E+01,1.820E+05,4.463E-01,8.722E-01,2.500E+00
 1.50E+01,1.905E+05,4.595E-01,8.254E-01,2.500E+00
 1.60E+01,1.995E+05,4.613E-01,9.540E-01,2.500E+00
 1.70E+01,2.089E+05,4.527E-01,9.015E-01,2.500E+00
 1.80E+01,2.188E+05,4.879E-01,9.719E-01,2.500E+00
 1.90E+01,2.291E+05,4.807E-01,9.085E-01,2.500E+00
 2.00E+01,2.399E+05,4.720E-01,1.008E+00,2.500E+00
 2.10E+01,2.512E+05,5.007E-01,9.441E-01,2.500E+00
 2.20E+01,2.630E+05,5.073E-01,8.854E-01,2.500E+00
 2.30E+01,2.754E+05,5.104E-01,9.762E-01,2.500E+00
 2.40E+01,2.884E+05,5.191E-01,9.678E-01,2.500E+00
 2.50E+01,3.020E+05,5.306E-01,9.083E-01,2.500E+00
 2.60E+01,3.162E+05,5.463E-01,1.010E+00,2.500E+00
 2.70E+01,3.311E+05,5.264E-01,8.687E-01,2.500E+00
 2.80E+01,3.467E+05,5.417E-01,9.268E-01,2.500E+00
 2.90E+01,3.631E+05,5.388E-01,8.843E-01,2.500E+00
 3.00E+01,3.802E+05,5.364E-01,8.644E-01,2.500E+00
 3.10E+01,3.981E+05,5.516E-01,9.098E-01,2.500E+00
 3.20E+01,4.169E+05,5.482E-01,7.794E-01,2.500E+00
 3.30E+01,4.365E+05,5.489E-01,7.024E-01,2.500E+00
 3.40E+01,4.571E+05,5.447E-01,7.301E-01,2.500E+00
 3.50E+01,4.786E+05,5.595E-01,6.584E-01,2.500E+00
 3.60E+01,5.012E+05,5.523E-01,5.828E-01,2.500E+00
 3.70E+01,5.248E+05,5.377E-01,9.314E-01,2.500E+00
 3.80E+01,5.495E+05,5.655E-01,9.059E-01,2.500E+00
 3.90E+01,5.754E+05,5.618E-01,9.223E-01,2.500E+00
 4.00E+01,6.026E+05,5.570E-01,7.405E-01,2.500E+00
 4.10E+01,6.310E+05,5.742E-01,7.124E-01,2.500E+00
 4.20E+01,6.607E+05,5.623E-01,7.738E-01,2.500E+00
 4.30E+01,6.918E+05,5.665E-01,1.028E+00,2.500E+00
 4.40E+01,7.244E+05,5.637E-01,8.368E-01,2.500E+00
 4.50E+01,7.586E+05,5.773E-01,9.908E-01,2.500E+00
 4.60E+01,7.943E+05,6.180E-01,9.802E-01,2.500E+00
 4.70E+01,8.318E+05,6.107E-01,8.617E-01,2.500E+00
 4.80E+01,8.710E+05,6.329E-01,1.019E+00,2.500E+00
 4.90E+01,9.120E+05,6.233E-01,1.224E+00,2.500E+00
 5.00E+01,9.550E+05,6.192E-01,1.001E+00,2.500E+00
 5.10E+01,1.000E+06,6.633E-01,7.205E-01,2.500E+00
 5.20E+01,1.047E+06,6.606E-01,6.767E-01,2.500E+00
 5.30E+01,1.096E+06,6.555E-01,9.973E-01,2.500E+00
 5.40E+01,1.148E+06,6.502E-01,7.482E-01,2.500E+00
 5.50E+01,1.202E+06,6.895E-01,8.049E-01,2.500E+00
 5.60E+01,1.259E+06,6.737E-01,7.012E-01,2.500E+00
 5.70E+01,1.318E+06,6.680E-01,8.210E-01,2.500E+00
 5.80E+01,1.380E+06,7.194E-01,7.367E-01,2.500E+00
 5.90E+01,1.445E+06,6.794E-01,4.477E-01,2.500E+00
 6.00E+01,1.514E+06,6.828E-01,7.047E-01,2.500E+00
 6.10E+01,1.585E+06,7.124E-01,3.832E-01,2.500E+00
 6.20E+01,1.660E+06,7.456E-01,5.303E-01,2.500E+00
 6.30E+01,1.738E+06,7.372E-01,3.414E-01,2.500E+00
 6.40E+01,1.820E+06,6.884E-01,4.979E-01,2.500E+00
 6.50E+01,1.905E+06,6.976E-01,5.943E-01,2.500E+00
 6.60E+01,1.995E+06,6.594E-01,-1.555E-01,2.500E+00
 6.70E+01,2.089E+06,6.834E-01,1.406E-01,2.500E+00
 6.80E+01,2.188E+06,7.323E-01,4.742E-02,2.500E+00
 6.90E+01,2.291E+06,7.370E-01,-3.160E-01,2.500E+00
 7.00E+01,2.399E+06,7.066E-01,5.222E-02,2.500E+00
 7.10E+01,2.512E+06,7.181E-01,8.439E-02,2.500E+00
 7.20E+01,2.630E+06,7.059E-01,-1.828E-01,2.500E+00
 7.30E+01,2.754E+06,6.567E-01,-3.670E-02,2.500E+00
 7.40E+01,2.884E+06,6.913E-01,-3.165E-01,2.500E+00
 7.50E+01,3.020E+06,6.141E-01,-2.647E-01,2.500E+00
 7.60E+01,3.162E+06,6.762E-01,-2.478E-01,2.500E+00
 7.70E+01,3.311E+06,6.221E-01,-2.766E-01,2.500E+00
 7.80E+01,3.467E+06,6.663E-01,-2.941E-01,2.500E+00
 7.90E+01,3.631E+06,5.969E-01,-3.836E-01,2.500E+00
 8.00E+01,3.802E+06,6.001E-01,-3.652E-01,2.500E+00
 8.10E+01,3.981E+06,5.107E-01,-2.177E-01,2.500E+00
 8.20E+01,4.169E+06,6.067E-01,-2.141E-01,2.500E+00
 8.30E+01,4.365E+06,4.732E-01,-1.339E-01,2.500E+00
 8.40E+01,4.571E+06,4.487E-01,-7.133E-01,2.500E+00
 8.50E+01,4.786E+06,4.671E-01,-2.832E-01,2.500E+00
 8.60E+01,5.012E+06,5.313E-01,-5.109E-01,2.500E+00
 8.70E+01,5.248E+06,4.662E-01,-9.243E-01,2.500E+00
 8.80E+01,5.495E+06,4.473E-01,-3.239E-01,2.500E+00
 8.90E+01,5.754E+06,4.080E-01,-6.506E-01,2.500E+00
 9.00E+01,6.026E+06,4.037E-01,-2.578E-01,2.500E+00
 9.10E+01,6.310E+06,3.602E-01,-3.563E-01,2.500E+00
 9.20E+01,6.607E+06,3.263E-01,-3.708E-01,2.500E+00
 9.30E+01,6.918E+06,2.040E-01,6.786E-02,2.500E+00
 9.40E+01,7.244E+06,1.425E-01,-4.254E-01,2.500E+00
 9.50E+01,7.586E+06,1.193E-01,3.854E-01,2.500E+00
 9.60E+01,7.943E+06,5.838E-02,2.567E-01,2.500E+00
 9.70E+01,8.318E+06,-2.309E-02,4.028E-01,2.500E+00
 9.80E+01,8.710E+06,2.551E-02,3.561E-01,2.500E+00
 9.90E+01,9.120E+06,-4.453E-02,5.490E-01,2.500E+00
 1.00E+02,9.550E+06,-1.757E-01,1.290E+00,2.500E+00
 1.01E+02,1.000E+07,-1.498E-01,1.640E+00,2.500E+00
 1.02E+02,1.047E+07,-1.701E-01,1.149E+00,2.500E+00
 1.03E+02,1.096E+07,-3.073E-01,2.692E+00,2.500E+00
 1.04E+02,1.148E+07,-3.454E-01,2.297E+00,2.500E+00
 1.05E+02,1.202E+07,-3.323E-01,3.243E+00,2.500E+00
 1.06E+02,1.259E+07,-4.425E-01,2.895E+00,2.500E+00
 1.07E+02,1.318E+07,-4.893E-01,3.172E+00,2.500E+00
 1.08E+02,1.380E+07,-5.749E-01,3.936E+00,2.500E+00
 1.09E+02,1.445E+07,-6.921E-01,4.808E+00,2.500E+00
 1.10E+02,1.514E+07,-8.392E-01,4.579E+00,2.500E+00
 1.11E+02,1.585E+07,-8.358E-01,5.875E+00,2.500E+00
 1.12E+02,1.660E+07,-7.871E-01,6.109E+00,2.500E+00
 1.13E+02,1.738E+07,-9.879E-01,6.499E+00,2.500E+00
 1.14E+02,1.820E+07,-1.160E+00,7.760E+00,2.500E+00
 1.15E+02,1.905E+07,-1.200E+00,7.846E+00,2.500E+00
 1.16E+02,1.995E+07,-1.466E+00,8.879E+00,2.500E+00
 1.17E+02,2.089E+07,-1.374E+00,9.760E+00,2.500E+00
 1.18E+02,2.188E+07,-1.562E+00,8.917E+00,2.500E+00
 1.19E+02,2.291E+07,-1.815E+00,9.924E+00,2.500E+00
 1.20E+02,2.399E+07,-1.982E+00,9.631E+00,2.500E+00
--- a/production/test-data/A51.CSV
+++ b/production/test-data/A51.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.015E-01,7.683E-01,2.500E+00
 2.00E+00,1.047E+05,2.159E-01,7.805E-01,2.500E+00
 3.00E+00,1.096E+05,2.094E-01,8.651E-01,2.500E+00
 4.00E+00,1.148E+05,2.324E-01,8.160E-01,2.500E+00
 5.00E+00,1.202E+05,2.226E-01,8.435E-01,2.500E+00
 6.00E+00,1.259E+05,2.297E-01,8.987E-01,2.500E+00
 7.00E+00,1.318E+05,3.067E-01,7.427E-02,2.500E+00
 8.00E+00,1.380E+05,2.442E-01,9.320E-01,2.500E+00
 9.00E+00,1.445E+05,2.558E-01,9.519E-01,2.500E+00
 1.00E+01,1.514E+05,2.614E-01,8.783E-01,2.500E+00
 1.10E+01,1.585E+05,2.693E-01,8.909E-01,2.500E+00
 1.20E+01,1.660E+05,2.742E-01,9.822E-01,2.500E+00
 1.30E+01,1.738E+05,2.771E-01,9.472E-01,2.500E+00
 1.40E+01,1.820E+05,2.809E-01,9.313E-01,2.500E+00
 1.50E+01,1.905E+05,2.923E-01,1.020E+00,2.500E+00
 1.60E+01,1.995E+05,2.960E-01,1.107E+00,2.500E+00
 1.70E+01,2.089E+05,3.044E-01,1.062E+00,2.500E+00
 1.80E+01,2.188E+05,3.021E-01,1.054E+00,2.500E+00
 1.90E+01,2.291E+05,3.124E-01,1.022E+00,2.500E+00
 2.00E+01,2.399E+05,3.177E-01,1.090E+00,2.500E+00
 2.10E+01,2.512E+05,3.211E-01,1.233E+00,2.500E+00
 2.20E+01,2.630E+05,3.406E-01,1.171E+00,2.500E+00
 2.30E+01,2.754E+05,3.470E-01,1.063E+00,2.500E+00
 2.40E+01,2.884E+05,3.494E-01,1.042E+00,2.500E+00
 2.50E+01,3.020E+05,3.661E-01,1.057E+00,2.500E+00
 2.60E+01,3.162E+05,3.753E-01,1.017E+00,2.500E+00
 2.70E+01,3.311E+05,3.547E-01,1.020E+00,2.500E+00
 2.80E+01,3.467E+05,3.989E-01,9.621E-01,2.500E+00
 2.90E+01,3.631E+05,3.848E-01,8.494E-01,2.500E+00
 3.00E+01,3.802E+05,3.869E-01,9.239E-01,2.500E+00
 3.10E+01,3.981E+05,3.894E-01,9.655E-01,2.500E+00
 3.20E+01,4.169E+05,3.990E-01,8.657E-01,2.500E+00
 3.30E+01,4.365E+05,3.823E-01,1.039E+00,2.500E+00
 3.40E+01,4.571E+05,3.912E-01,9.099E-01,2.500E+00
 3.50E+01,4.786E+05,3.937E-01,8.203E-01,2.500E+00
 3.60E+01,5.012E+05,4.115E-01,8.535E-01,2.500E+00
 3.70E+01,5.248E+05,4.101E-01,8.509E-01,2.500E+00
 3.80E+01,5.495E+05,4.124E-01,8.041E-01,2.500E+00
 3.90E+01,5.754E+05,4.208E-01,9.409E-01,2.500E+00
 4.00E+01,6.026E+05,3.932E-01,1.041E+00,2.500E+00
 4.10E+01,6.310E+05,4.240E-01,8.796E-01,2.500E+00
 4.20E+01,6.607E+05,4.141E-01,9.651E-01,2.500E+00
 4.30E+01,6.918E+05,4.459E-01,1.028E+00,2.500E+00
 4.40E+01,7.244E+05,4.448E-01,9.600E-01,2.500E+00
 4.50E+01,7.586E+05,4.169E-01,1.074E+00,2.500E+00
 4.60E+01,7.943E+05,4.588E-01,1.084E+00,2.500E+00
 4.70E+01,8.318E+05,4.383E-01,1.009E+00,2.500E+00
 4.80E+01,8.710E+05,4.474E-01,8.772E-01,2.500E+00
 4.90E+01,9.120E+05,4.930E-01,7.860E-01,2.500E+00
 5.00E+01,9.550E+05,5.009E-01,8.609E-01,2.500E+00
 5.10E+01,1.000E+06,4.846E-01,1.041E+00,2.500E+00
 5.20E+01,1.047E+06,4.576E-01,7.472E-01,2.500E+00
 5.30E+01,1.096E+06,5.013E-01,9.370E-01,2.500E+00
 5.40E+01,1.148E+06,5.221E-01,9.007E-01,2.500E+00
 5.50E+01,1.202E+06,5.223E-01,8.298E-01,2.500E+00
 5.60E+01,1.259E+06,5.332E-01,5.385E-01,2.500E+00
 5.70E+01,1.318E+06,5.434E-01,5.381E-01,2.500E+00
 5.80E+01,1.380E+06,5.341E-01,5.755E-01,2.500E+00
 5.90E+01,1.445E+06,5.572E-01,5.040E-01,2.500E+00
 6.00E+01,1.514E+06,5.371E-01,5.406E-01,2.500E+00
 6.10E+01,1.585E+06,5.677E-01,3.023E-01,2.500E+00
 6.20E+01,1.660E+06,5.731E-01,4.451E-01,2.500E+00
 6.30E+01,1.738E+06,5.570E-01,1.508E-01,2.500E+00
 6.40E+01,1.820E+06,5.095E-01,2.256E-01,2.500E+00
 6.50E+01,1.905E+06,5.617E-01,-1.519E-01,2.500E+00
 6.60E+01,1.995E+06,5.393E-01,2.242E-01,2.500E+00
 6.70E+01,2.089E+06,5.202E-01,8.180E-02,2.500E+00
 6.80E+01,2.188E+06,5.352E-01,2.365E-01,2.500E+00
 6.90E+01,2.291E+06,5.519E-01,1.314E-01,2.500E+00
 7.00E+01,2.399E+06,5.601E-01,1.275E-01,2.500E+00
 7.10E+01,2.512E+06,5.177E-01,-2.458E-01,2.500E+00
 7.20E+01,2.630E+06,5.590E-01,5.373E-02,2.500E+00
 7.30E+01,2.754E+06,4.732E-01,-5.218E-01,2.500E+00
 7.40E+01,2.884E+06,5.236E-01,1.277E-02,2.500E+00
 7.50E+01,3.020E+06,4.956E-01,-6.724E-01,2.500E+00
 7.60E+01,3.162E+06,4.969E-01,-5.128E-01,2.500E+00
 7.70E+01,3.311E+06,4.916E-01,-6.048E-01,2.500E+00
 7.80E+01,3.467E+06,4.733E-01,-6.769E-01,2.500E+00
 7.90E+01,3.631E+06,5.140E-01,-5.170E-01,2.500E+00
 8.00E+01,3.802E+06,3.933E-01,-7.028E-01,2.500E+00
 8.10E+01,3.981E+06,4.598E-01,-4.444E-01,2.500E+00
 8.20E+01,4.169E+06,4.069E-01,-1.169E+00,2.500E+00
 8.30E+01,4.365E+06,4.351E-01,-5.789E-01,2.500E+00
 8.40E+01,4.571E+06,3.556E-01,-4.619E-01,2.500E+00
 8.50E+01,4.786E+06,3.263E-01,-8.959E-01,2.500E+00
 8.60E+01,5.012E+06,3.657E-01,-8.721E-01,2.500E+00
 8.70E+01,5.248E+06,2.542E-01,-1.148E+00,2.500E+00
 8.80E+01,5.495E+06,2.070E-01,-4.747E-01,2.500E+00
 8.90E+01,5.754E+06,2.121E-01,-7.378E-01,2.500E+00
 9.00E+01,6.026E+06,2.069E-01,-9.563E-01,2.500E+00
 9.10E+01,6.310E+06,8.707E-02,-4.125E-01,2.500E+00
 9.20E+01,6.607E+06,1.197E-01,-3.826E-01,2.500E+00
 9.30E+01,6.918E+06,5.852E-02,-3.298E-01,2.500E+00
 9.40E+01,7.244E+06,-3.970E-02,4.736E-02,2.500E+00
 9.50E+01,7.586E+06,-1.113E-02,-5.717E-02,2.500E+00
 9.60E+01,7.943E+06,-2.099E-02,2.853E-01,2.500E+00
 9.70E+01,8.318E+06,-1.303E-01,-1.426E-01,2.500E+00
 9.80E+01,8.710E+06,-2.418E-01,3.109E-01,2.500E+00
 9.90E+01,9.120E+06,-1.622E-01,6.049E-01,2.500E+00
 1.00E+02,9.550E+06,-1.457E-01,8.077E-01,2.500E+00
 1.01E+02,1.000E+07,-2.624E-01,4.238E-01,2.500E+00
 1.02E+02,1.047E+07,-2.945E-01,9.821E-01,2.500E+00
 1.03E+02,1.096E+07,-4.052E-01,1.699E+00,2.500E+00
 1.04E+02,1.148E+07,-5.631E-01,1.531E+00,2.500E+00
 1.05E+02,1.202E+07,-3.734E-01,1.466E+00,2.500E+00
 1.06E+02,1.259E+07,-6.330E-01,2.944E+00,2.500E+00
 1.07E+02,1.318E+07,-6.208E-01,2.383E+00,2.500E+00
 1.08E+02,1.380E+07,-6.749E-01,2.870E+00,2.500E+00
 1.09E+02,1.445E+07,-6.833E-01,3.583E+00,2.500E+00
 1.10E+02,1.514E+07,-8.216E-01,3.595E+00,2.500E+00
 1.11E+02,1.585E+07,-1.007E+00,4.402E+00,2.500E+00
 1.12E+02,1.660E+07,-9.875E-01,4.137E+00,2.500E+00
 1.13E+02,1.738E+07,-8.878E-01,4.460E+00,2.500E+00
 1.14E+02,1.820E+07,-1.049E+00,4.816E+00,2.500E+00
 1.15E+02,1.905E+07,-1.332E+00,7.112E+00,2.500E+00
 1.16E+02,1.995E+07,-1.336E+00,6.507E+00,2.500E+00
 1.17E+02,2.089E+07,-1.490E+00,6.253E+00,2.500E+00
 1.18E+02,2.188E+07,-1.664E+00,6.625E+00,2.500E+00
 1.19E+02,2.291E+07,-1.845E+00,7.254E+00,2.500E+00
 1.20E+02,2.399E+07,-1.823E+00,7.926E+00,2.500E+00
--- a/production/test-data/A52.CSV
+++ b/production/test-data/A52.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.391E-01,5.891E-01,2.500E+00
 2.00E+00,1.047E+05,3.298E-01,7.092E-01,2.500E+00
 3.00E+00,1.096E+05,3.322E-01,7.001E-01,2.500E+00
 4.00E+00,1.148E+05,3.448E-01,6.931E-01,2.500E+00
 5.00E+00,1.202E+05,3.603E-01,6.071E-01,2.500E+00
 6.00E+00,1.259E+05,3.632E-01,6.495E-01,2.500E+00
 7.00E+00,1.318E+05,3.617E-01,7.312E-01,2.500E+00
 8.00E+00,1.380E+05,3.590E-01,6.315E-01,2.500E+00
 9.00E+00,1.445E+05,3.730E-01,7.530E-01,2.500E+00
 1.00E+01,1.514E+05,3.883E-01,6.961E-01,2.500E+00
 1.10E+01,1.585E+05,3.872E-01,6.568E-01,2.500E+00
 1.20E+01,1.660E+05,3.851E-01,7.125E-01,2.500E+00
 1.30E+01,1.738E+05,3.818E-01,7.102E-01,2.500E+00
 1.40E+01,1.820E+05,3.976E-01,7.280E-01,2.500E+00
 1.50E+01,1.905E+05,4.106E-01,6.457E-01,2.500E+00
 1.60E+01,1.995E+05,3.978E-01,7.643E-01,2.500E+00
 1.70E+01,2.089E+05,4.049E-01,7.768E-01,2.500E+00
 1.80E+01,2.188E+05,4.139E-01,7.210E-01,2.500E+00
 1.90E+01,2.291E+05,4.290E-01,8.128E-01,2.500E+00
 2.00E+01,2.399E+05,4.191E-01,7.120E-01,2.500E+00
 2.10E+01,2.512E+05,4.100E-01,7.286E-01,2.500E+00
 2.20E+01,2.630E+05,4.387E-01,7.845E-01,2.500E+00
 2.30E+01,2.754E+05,4.333E-01,7.043E-01,2.500E+00
 2.40E+01,2.884E+05,4.547E-01,7.073E-01,2.500E+00
 2.50E+01,3.020E+05,4.566E-01,5.762E-01,2.500E+00
 2.60E+01,3.162E+05,4.541E-01,5.574E-01,2.500E+00
 2.70E+01,3.311E+05,4.468E-01,6.551E-01,2.500E+00
 2.80E+01,3.467E+05,4.650E-01,6.036E-01,2.500E+00
 2.90E+01,3.631E+05,4.716E-01,5.480E-01,2.500E+00
 3.00E+01,3.802E+05,4.735E-01,5.777E-01,2.500E+00
 3.10E+01,3.981E+05,4.653E-01,4.950E-01,2.500E+00
 3.20E+01,4.169E+05,4.638E-01,5.638E-01,2.500E+00
 3.30E+01,4.365E+05,4.586E-01,4.610E-01,2.500E+00
 3.40E+01,4.571E+05,4.604E-01,5.315E-01,2.500E+00
 3.50E+01,4.786E+05,4.705E-01,3.643E-01,2.500E+00
 3.60E+01,5.012E+05,4.753E-01,3.979E-01,2.500E+00
 3.70E+01,5.248E+05,4.369E-01,3.557E-01,2.500E+00
 3.80E+01,5.495E+05,4.800E-01,4.414E-01,2.500E+00
 3.90E+01,5.754E+05,4.805E-01,4.061E-01,2.500E+00
 4.00E+01,6.026E+05,4.880E-01,5.284E-01,2.500E+00
 4.10E+01,6.310E+05,4.853E-01,6.648E-01,2.500E+00
 4.20E+01,6.607E+05,4.683E-01,5.383E-01,2.500E+00
 4.30E+01,6.918E+05,4.728E-01,4.872E-01,2.500E+00
 4.40E+01,7.244E+05,4.879E-01,5.248E-01,2.500E+00
 4.50E+01,7.586E+05,4.977E-01,8.786E-01,2.500E+00
 4.60E+01,7.943E+05,4.953E-01,5.790E-01,2.500E+00
 4.70E+01,8.318E+05,4.994E-01,6.330E-01,2.500E+00
 4.80E+01,8.710E+05,5.220E-01,6.089E-01,2.500E+00
 4.90E+01,9.120E+05,5.293E-01,5.117E-01,2.500E+00
 5.00E+01,9.550E+05,5.242E-01,4.904E-01,2.500E+00
 5.10E+01,1.000E+06,5.561E-01,3.562E-01,2.500E+00
 5.20E+01,1.047E+06,5.686E-01,5.437E-01,2.500E+00
 5.30E+01,1.096E+06,5.425E-01,7.605E-01,2.500E+00
 5.40E+01,1.148E+06,5.126E-01,4.170E-01,2.500E+00
 5.50E+01,1.202E+06,5.655E-01,2.429E-01,2.500E+00
 5.60E+01,1.259E+06,5.872E-01,1.355E-01,2.500E+00
 5.70E+01,1.318E+06,5.994E-01,1.068E-01,2.500E+00
 5.80E+01,1.380E+06,5.611E-01,1.133E-02,2.500E+00
 5.90E+01,1.445E+06,5.880E-01,1.292E-01,2.500E+00
 6.00E+01,1.514E+06,6.134E-01,-9.755E-02,2.500E+00
 6.10E+01,1.585E+06,5.558E-01,-7.417E-02,2.500E+00
 6.20E+01,1.660E+06,5.915E-01,-3.508E-01,2.500E+00
 6.30E+01,1.738E+06,6.279E-01,-1.474E-01,2.500E+00
 6.40E+01,1.820E+06,5.827E-01,-3.807E-01,2.500E+00
 6.50E+01,1.905E+06,5.618E-01,-6.057E-01,2.500E+00
 6.60E+01,1.995E+06,5.638E-01,-3.581E-01,2.500E+00
 6.70E+01,2.089E+06,5.814E-01,-5.933E-01,2.500E+00
 6.80E+01,2.188E+06,5.520E-01,-4.725E-01,2.500E+00
 6.90E+01,2.291E+06,5.429E-01,-6.227E-01,2.500E+00
 7.00E+01,2.399E+06,5.337E-01,-1.074E+00,2.500E+00
 7.10E+01,2.512E+06,5.501E-01,-7.862E-01,2.500E+00
 7.20E+01,2.630E+06,5.031E-01,-9.518E-01,2.500E+00
 7.30E+01,2.754E+06,5.093E-01,-1.119E+00,2.500E+00
 7.40E+01,2.884E+06,4.932E-01,-1.706E+00,2.500E+00
 7.50E+01,3.020E+06,5.368E-01,-1.074E+00,2.500E+00
 7.60E+01,3.162E+06,4.850E-01,-1.199E+00,2.500E+00
 7.70E+01,3.311E+06,5.220E-01,-1.451E+00,2.500E+00
 7.80E+01,3.467E+06,4.120E-01,-1.213E+00,2.500E+00
 7.90E+01,3.631E+06,4.193E-01,-1.855E+00,2.500E+00
 8.00E+01,3.802E+06,3.880E-01,-1.719E+00,2.500E+00
 8.10E+01,3.981E+06,4.136E-01,-1.456E+00,2.500E+00
 8.20E+01,4.169E+06,3.299E-01,-1.609E+00,2.500E+00
 8.30E+01,4.365E+06,2.996E-01,-1.205E+00,2.500E+00
 8.40E+01,4.571E+06,3.459E-01,-1.318E+00,2.500E+00
 8.50E+01,4.786E+06,3.011E-01,-1.262E+00,2.500E+00
 8.60E+01,5.012E+06,2.529E-01,-1.515E+00,2.500E+00
 8.70E+01,5.248E+06,2.195E-01,-1.554E+00,2.500E+00
 8.80E+01,5.495E+06,1.960E-01,-1.774E+00,2.500E+00
 8.90E+01,5.754E+06,2.290E-01,-1.632E+00,2.500E+00
 9.00E+01,6.026E+06,1.276E-01,-1.416E+00,2.500E+00
 9.10E+01,6.310E+06,1.974E-01,-1.499E+00,2.500E+00
 9.20E+01,6.607E+06,3.767E-02,-1.670E+00,2.500E+00
 9.30E+01,6.918E+06,5.105E-02,-1.662E+00,2.500E+00
 9.40E+01,7.244E+06,-8.374E-02,-1.286E+00,2.500E+00
 9.50E+01,7.586E+06,-1.016E-01,-1.546E+00,2.500E+00
 9.60E+01,7.943E+06,-1.379E-01,-9.868E-01,2.500E+00
 9.70E+01,8.318E+06,-2.942E-01,-1.002E+00,2.500E+00
 9.80E+01,8.710E+06,-3.903E-01,-1.307E+00,2.500E+00
 9.90E+01,9.120E+06,-3.981E-01,1.487E-01,2.500E+00
 1.00E+02,9.550E+06,-5.506E-01,-2.603E-01,2.500E+00
 1.01E+02,1.000E+07,-4.038E-01,2.388E-01,2.500E+00
 1.02E+02,1.047E+07,-5.494E-01,1.485E-01,2.500E+00
 1.03E+02,1.096E+07,-6.103E-01,2.205E-01,2.500E+00
 1.04E+02,1.148E+07,-6.319E-01,1.203E+00,2.500E+00
 1.05E+02,1.202E+07,-6.918E-01,1.374E+00,2.500E+00
 1.06E+02,1.259E+07,-8.571E-01,2.383E+00,2.500E+00
 1.07E+02,1.318E+07,-9.203E-01,2.067E+00,2.500E+00
 1.08E+02,1.380E+07,-1.045E+00,2.899E+00,2.500E+00
 1.09E+02,1.445E+07,-1.157E+00,2.600E+00,2.500E+00
 1.10E+02,1.514E+07,-1.291E+00,3.216E+00,2.500E+00
 1.11E+02,1.585E+07,-1.199E+00,4.002E+00,2.500E+00
 1.12E+02,1.660E+07,-1.398E+00,4.334E+00,2.500E+00
 1.13E+02,1.738E+07,-1.342E+00,4.771E+00,2.500E+00
 1.14E+02,1.820E+07,-1.609E+00,6.114E+00,2.500E+00
 1.15E+02,1.905E+07,-1.648E+00,5.676E+00,2.500E+00
 1.16E+02,1.995E+07,-1.701E+00,5.616E+00,2.500E+00
 1.17E+02,2.089E+07,-2.102E+00,7.937E+00,2.500E+00
 1.18E+02,2.188E+07,-1.968E+00,9.527E+00,2.500E+00
 1.19E+02,2.291E+07,-2.032E+00,8.897E+00,2.500E+00
 1.20E+02,2.399E+07,-2.469E+00,1.038E+01,2.500E+00
--- a/production/test-data/A53.CSV
+++ b/production/test-data/A53.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.033E-01,2.601E-01,2.500E+00
 2.00E+00,1.047E+05,3.005E-01,3.300E-01,2.500E+00
 3.00E+00,1.096E+05,2.968E-01,2.788E-01,2.500E+00
 4.00E+00,1.148E+05,3.111E-01,2.428E-01,2.500E+00
 5.00E+00,1.202E+05,3.114E-01,3.100E-01,2.500E+00
 6.00E+00,1.259E+05,3.105E-01,2.122E-01,2.500E+00
 7.00E+00,1.318E+05,3.202E-01,2.976E-01,2.500E+00
 8.00E+00,1.380E+05,3.180E-01,2.787E-01,2.500E+00
 9.00E+00,1.445E+05,3.155E-01,2.233E-01,2.500E+00
 1.00E+01,1.514E+05,3.197E-01,2.584E-01,2.500E+00
 1.10E+01,1.585E+05,3.073E-01,1.985E-01,2.500E+00
 1.20E+01,1.660E+05,3.205E-01,2.749E-01,2.500E+00
 1.30E+01,1.738E+05,3.263E-01,3.562E-01,2.500E+00
 1.40E+01,1.820E+05,3.191E-01,2.413E-01,2.500E+00
 1.50E+01,1.905E+05,3.299E-01,1.991E-01,2.500E+00
 1.60E+01,1.995E+05,3.324E-01,2.360E-01,2.500E+00
 1.70E+01,2.089E+05,3.348E-01,2.304E-01,2.500E+00
 1.80E+01,2.188E+05,3.277E-01,2.805E-01,2.500E+00
 1.90E+01,2.291E+05,3.447E-01,2.027E-01,2.500E+00
 2.00E+01,2.399E+05,3.412E-01,2.611E-01,2.500E+00
 2.10E+01,2.512E+05,3.651E-01,3.376E-01,2.500E+00
 2.20E+01,2.630E+05,3.457E-01,2.589E-01,2.500E+00
 2.30E+01,2.754E+05,3.493E-01,1.265E-01,2.500E+00
 2.40E+01,2.884E+05,3.679E-01,1.304E-01,2.500E+00
 2.50E+01,3.020E+05,3.605E-01,1.493E-01,2.500E+00
 2.60E+01,3.162E+05,3.642E-01,1.802E-01,2.500E+00
 2.70E+01,3.311E+05,3.674E-01,7.397E-02,2.500E+00
 2.80E+01,3.467E+05,3.637E-01,3.607E-02,2.500E+00
 2.90E+01,3.631E+05,3.617E-01,5.286E-02,2.500E+00
 3.00E+01,3.802E+05,3.503E-01,-3.430E-02,2.500E+00
 3.10E+01,3.981E+05,3.650E-01,-1.084E-01,2.500E+00
 3.20E+01,4.169E+05,3.696E-01,-7.228E-02,2.500E+00
 3.30E+01,4.365E+05,3.606E-01,-6.869E-02,2.500E+00
 3.40E+01,4.571E+05,3.661E-01,-8.923E-02,2.500E+00
 3.50E+01,4.786E+05,3.259E-01,-2.174E-01,2.500E+00
 3.60E+01,5.012E+05,3.361E-01,1.337E-01,2.500E+00
 3.70E+01,5.248E+05,3.487E-01,-3.905E-02,2.500E+00
 3.80E+01,5.495E+05,3.474E-01,-2.055E-02,2.500E+00
 3.90E+01,5.754E+05,3.675E-01,-5.576E-02,2.500E+00
 4.00E+01,6.026E+05,3.344E-01,-9.389E-02,2.500E+00
 4.10E+01,6.310E+05,3.588E-01,-1.005E-01,2.500E+00
 4.20E+01,6.607E+05,3.611E-01,-7.486E-02,2.500E+00
 4.30E+01,6.918E+05,3.610E-01,1.671E-02,2.500E+00
 4.40E+01,7.244E+05,3.721E-01,1.028E-01,2.500E+00
 4.50E+01,7.586E+05,3.727E-01,-7.585E-02,2.500E+00
 4.60E+01,7.943E+05,3.794E-01,8.091E-02,2.500E+00
 4.70E+01,8.318E+05,3.720E-01,-1.207E-01,2.500E+00
 4.80E+01,8.710E+05,4.032E-01,9.249E-02,2.500E+00
 4.90E+01,9.120E+05,3.940E-01,-2.314E-02,2.500E+00
 5.00E+01,9.550E+05,4.267E-01,-1.099E-02,2.500E+00
 5.10E+01,1.000E+06,4.102E-01,-1.892E-01,2.500E+00
 5.20E+01,1.047E+06,4.072E-01,-8.497E-02,2.500E+00
 5.30E+01,1.096E+06,4.255E-01,-1.663E-01,2.500E+00
 5.40E+01,1.148E+06,4.500E-01,-3.714E-01,2.500E+00
 5.50E+01,1.202E+06,3.948E-01,-4.762E-01,2.500E+00
 5.60E+01,1.259E+06,4.108E-01,-3.514E-01,2.500E+00
 5.70E+01,1.318E+06,4.385E-01,-5.953E-01,2.500E+00
 5.80E+01,1.380E+06,4.126E-01,-5.071E-01,2.500E+00
 5.90E+01,1.445E+06,4.328E-01,-8.781E-01,2.500E+00
 6.00E+01,1.514E+06,4.812E-01,-9.096E-01,2.500E+00
 6.10E+01,1.585E+06,4.227E-01,-7.276E-01,2.500E+00
 6.20E+01,1.660E+06,4.358E-01,-9.191E-01,2.500E+00
 6.30E+01,1.738E+06,4.268E-01,-9.246E-01,2.500E+00
 6.40E+01,1.820E+06,4.257E-01,-1.027E+00,2.500E+00
 6.50E+01,1.905E+06,4.503E-01,-1.448E+00,2.500E+00
 6.60E+01,1.995E+06,4.864E-01,-9.312E-01,2.500E+00
 6.70E+01,2.089E+06,4.132E-01,-2.020E+00,2.500E+00
 6.80E+01,2.188E+06,4.326E-01,-1.682E+00,2.500E+00
 6.90E+01,2.291E+06,4.122E-01,-1.587E+00,2.500E+00
 7.00E+01,2.399E+06,4.050E-01,-1.993E+00,2.500E+00
 7.10E+01,2.512E+06,3.600E-01,-1.903E+00,2.500E+00
 7.20E+01,2.630E+06,3.591E-01,-2.141E+00,2.500E+00
 7.30E+01,2.754E+06,2.973E-01,-2.174E+00,2.500E+00
 7.40E+01,2.884E+06,3.072E-01,-2.403E+00,2.500E+00
 7.50E+01,3.020E+06,2.911E-01,-2.594E+00,2.500E+00
 7.60E+01,3.162E+06,2.440E-01,-2.286E+00,2.500E+00
 7.70E+01,3.311E+06,2.581E-01,-2.479E+00,2.500E+00
 7.80E+01,3.467E+06,2.726E-01,-2.375E+00,2.500E+00
 7.90E+01,3.631E+06,2.187E-01,-2.315E+00,2.500E+00
 8.00E+01,3.802E+06,1.394E-01,-3.099E+00,2.500E+00
 8.10E+01,3.981E+06,2.035E-01,-2.921E+00,2.500E+00
 8.20E+01,4.169E+06,1.026E-01,-2.864E+00,2.500E+00
 8.30E+01,4.365E+06,3.467E-02,-2.691E+00,2.500E+00
 8.40E+01,4.571E+06,9.468E-02,-3.236E+00,2.500E+00
 8.50E+01,4.786E+06,-1.098E-02,-2.922E+00,2.500E+00
 8.60E+01,5.012E+06,-3.670E-02,-2.996E+00,2.500E+00
 8.70E+01,5.248E+06,-7.182E-02,-3.156E+00,2.500E+00
 8.80E+01,5.495E+06,-1.395E-01,-3.254E+00,2.500E+00
 8.90E+01,5.754E+06,-2.382E-01,-3.293E+00,2.500E+00
 9.00E+01,6.026E+06,-2.328E-01,-3.358E+00,2.500E+00
 9.10E+01,6.310E+06,-2.925E-01,-3.120E+00,2.500E+00
 9.20E+01,6.607E+06,-2.723E-01,-2.974E+00,2.500E+00
 9.30E+01,6.918E+06,-3.709E-01,-2.954E+00,2.500E+00
 9.40E+01,7.244E+06,-4.592E-01,-2.905E+00,2.500E+00
 9.50E+01,7.586E+06,-4.918E-01,-2.640E+00,2.500E+00
 9.60E+01,7.943E+06,-5.235E-01,-3.058E+00,2.500E+00
 9.70E+01,8.318E+06,-6.671E-01,-2.721E+00,2.500E+00
 9.80E+01,8.710E+06,-7.512E-01,-2.846E+00,2.500E+00
 9.90E+01,9.120E+06,-7.145E-01,-2.535E+00,2.500E+00
 1.00E+02,9.550E+06,-7.687E-01,-2.209E+00,2.500E+00
 1.01E+02,1.000E+07,-1.010E+00,-1.975E+00,2.500E+00
 1.02E+02,1.047E+07,-1.012E+00,-1.604E+00,2.500E+00
 1.03E+02,1.096E+07,-1.098E+00,-1.449E+00,2.500E+00
 1.04E+02,1.148E+07,-1.134E+00,-1.127E-01,2.500E+00
 1.05E+02,1.202E+07,-1.221E+00,-2.885E-01,2.500E+00
 1.06E+02,1.259E+07,-1.365E+00,-5.789E-01,2.500E+00
 1.07E+02,1.318E+07,-1.427E+00,8.732E-01,2.500E+00
 1.08E+02,1.380E+07,-1.463E+00,1.138E+00,2.500E+00
 1.09E+02,1.445E+07,-1.673E+00,1.386E+00,2.500E+00
 1.10E+02,1.514E+07,-1.726E+00,1.450E+00,2.500E+00
 1.11E+02,1.585E+07,-1.832E+00,2.213E+00,2.500E+00
 1.12E+02,1.660E+07,-1.827E+00,3.035E+00,2.500E+00
 1.13E+02,1.738E+07,-1.887E+00,3.436E+00,2.500E+00
 1.14E+02,1.820E+07,-2.107E+00,5.173E+00,2.500E+00
 1.15E+02,1.905E+07,-2.167E+00,5.817E+00,2.500E+00
 1.16E+02,1.995E+07,-2.424E+00,4.363E+00,2.500E+00
 1.17E+02,2.089E+07,-2.507E+00,6.015E+00,2.500E+00
 1.18E+02,2.188E+07,-2.689E+00,5.905E+00,2.500E+00
 1.19E+02,2.291E+07,-2.845E+00,6.544E+00,2.500E+00
 1.20E+02,2.399E+07,-2.885E+00,7.138E+00,2.500E+00
--- a/production/test-data/A54.CSV
+++ b/production/test-data/A54.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.603E-01,3.054E-01,2.500E+00
 2.00E+00,1.047E+05,2.739E-01,2.376E-01,2.500E+00
 3.00E+00,1.096E+05,2.699E-01,3.102E-01,2.500E+00
 4.00E+00,1.148E+05,2.585E-01,1.785E-01,2.500E+00
 5.00E+00,1.202E+05,2.719E-01,2.636E-01,2.500E+00
 6.00E+00,1.259E+05,2.767E-01,3.035E-01,2.500E+00
 7.00E+00,1.318E+05,2.746E-01,2.772E-01,2.500E+00
 8.00E+00,1.380E+05,2.760E-01,2.329E-01,2.500E+00
 9.00E+00,1.445E+05,2.754E-01,1.932E-01,2.500E+00
 1.00E+01,1.514E+05,2.948E-01,2.301E-01,2.500E+00
 1.10E+01,1.585E+05,2.963E-01,2.986E-01,2.500E+00
 1.20E+01,1.660E+05,2.798E-01,3.297E-01,2.500E+00
 1.30E+01,1.738E+05,2.864E-01,3.019E-01,2.500E+00
 1.40E+01,1.820E+05,3.069E-01,3.536E-01,2.500E+00
 1.50E+01,1.905E+05,2.901E-01,2.796E-01,2.500E+00
 1.60E+01,1.995E+05,2.930E-01,3.518E-01,2.500E+00
 1.70E+01,2.089E+05,2.950E-01,3.658E-01,2.500E+00
 1.80E+01,2.188E+05,3.031E-01,3.571E-01,2.500E+00
 1.90E+01,2.291E+05,3.027E-01,2.772E-01,2.500E+00
 2.00E+01,2.399E+05,3.135E-01,2.288E-01,2.500E+00
 2.10E+01,2.512E+05,2.962E-01,4.318E-01,2.500E+00
 2.20E+01,2.630E+05,3.234E-01,3.041E-01,2.500E+00
 2.30E+01,2.754E+05,3.226E-01,3.432E-01,2.500E+00
 2.40E+01,2.884E+05,3.243E-01,2.685E-01,2.500E+00
 2.50E+01,3.020E+05,3.281E-01,2.975E-01,2.500E+00
 2.60E+01,3.162E+05,3.178E-01,3.469E-01,2.500E+00
 2.70E+01,3.311E+05,3.415E-01,2.578E-01,2.500E+00
 2.80E+01,3.467E+05,3.228E-01,2.016E-01,2.500E+00
 2.90E+01,3.631E+05,3.280E-01,8.141E-02,2.500E+00
 3.00E+01,3.802E+05,3.327E-01,1.657E-01,2.500E+00
 3.10E+01,3.981E+05,3.279E-01,1.939E-01,2.500E+00
 3.20E+01,4.169E+05,3.372E-01,1.779E-01,2.500E+00
 3.30E+01,4.365E+05,3.313E-01,6.844E-02,2.500E+00
 3.40E+01,4.571E+05,3.154E-01,2.220E-01,2.500E+00
 3.50E+01,4.786E+05,3.275E-01,-5.505E-02,2.500E+00
 3.60E+01,5.012E+05,3.117E-01,1.629E-01,2.500E+00
 3.70E+01,5.248E+05,2.847E-01,6.250E-02,2.500E+00
 3.80E+01,5.495E+05,3.205E-01,8.006E-02,2.500E+00
 3.90E+01,5.754E+05,3.155E-01,1.206E-01,2.500E+00
 4.00E+01,6.026E+05,3.055E-01,1.717E-01,2.500E+00
 4.10E+01,6.310E+05,3.171E-01,1.307E-01,2.500E+00
 4.20E+01,6.607E+05,3.505E-01,3.653E-01,2.500E+00
 4.30E+01,6.918E+05,3.309E-01,4.446E-01,2.500E+00
 4.40E+01,7.244E+05,3.406E-01,3.465E-01,2.500E+00
 4.50E+01,7.586E+05,3.617E-01,2.895E-01,2.500E+00
 4.60E+01,7.943E+05,3.444E-01,2.395E-01,2.500E+00
 4.70E+01,8.318E+05,3.557E-01,2.614E-01,2.500E+00
 4.80E+01,8.710E+05,3.651E-01,2.451E-01,2.500E+00
 4.90E+01,9.120E+05,3.622E-01,3.770E-02,2.500E+00
 5.00E+01,9.550E+05,3.813E-01,2.209E-01,2.500E+00
 5.10E+01,1.000E+06,3.696E-01,1.519E-01,2.500E+00
 5.20E+01,1.047E+06,3.985E-01,-1.780E-03,2.500E+00
 5.30E+01,1.096E+06,4.098E-01,-1.692E-02,2.500E+00
 5.40E+01,1.148E+06,3.926E-01,9.377E-02,2.500E+00
 5.50E+01,1.202E+06,4.363E-01,4.196E-03,2.500E+00
 5.60E+01,1.259E+06,4.213E-01,6.330E-02,2.500E+00
 5.70E+01,1.318E+06,4.018E-01,-4.854E-01,2.500E+00
 5.80E+01,1.380E+06,4.066E-01,-3.780E-01,2.500E+00
 5.90E+01,1.445E+06,4.310E-01,-2.895E-01,2.500E+00
 6.00E+01,1.514E+06,3.863E-01,-3.174E-01,2.500E+00
 6.10E+01,1.585E+06,4.336E-01,-4.080E-01,2.500E+00
 6.20E+01,1.660E+06,3.917E-01,-6.196E-01,2.500E+00
 6.30E+01,1.738E+06,3.750E-01,-5.219E-01,2.500E+00
 6.40E+01,1.820E+06,3.891E-01,-6.386E-01,2.500E+00
 6.50E+01,1.905E+06,3.945E-01,-7.191E-01,2.500E+00
 6.60E+01,1.995E+06,3.916E-01,-9.000E-01,2.500E+00
 6.70E+01,2.089E+06,3.712E-01,-7.894E-01,2.500E+00
 6.80E+01,2.188E+06,4.295E-01,-9.200E-01,2.500E+00
 6.90E+01,2.291E+06,3.496E-01,-1.425E+00,2.500E+00
 7.00E+01,2.399E+06,4.140E-01,-1.319E+00,2.500E+00
 7.10E+01,2.512E+06,3.999E-01,-1.255E+00,2.500E+00
 7.20E+01,2.630E+06,3.710E-01,-1.300E+00,2.500E+00
 7.30E+01,2.754E+06,2.848E-01,-1.490E+00,2.500E+00
 7.40E+01,2.884E+06,3.084E-01,-1.331E+00,2.500E+00
 7.50E+01,3.020E+06,3.354E-01,-1.461E+00,2.500E+00
 7.60E+01,3.162E+06,2.770E-01,-1.578E+00,2.500E+00
 7.70E+01,3.311E+06,2.643E-01,-1.995E+00,2.500E+00
 7.80E+01,3.467E+06,2.604E-01,-1.905E+00,2.500E+00
 7.90E+01,3.631E+06,2.058E-01,-1.695E+00,2.500E+00
 8.00E+01,3.802E+06,2.574E-01,-2.429E+00,2.500E+00
 8.10E+01,3.981E+06,2.122E-01,-2.246E+00,2.500E+00
 8.20E+01,4.169E+06,1.552E-01,-2.310E+00,2.500E+00
 8.30E+01,4.365E+06,8.643E-02,-2.073E+00,2.500E+00
 8.40E+01,4.571E+06,8.573E-02,-2.151E+00,2.500E+00
 8.50E+01,4.786E+06,6.060E-02,-2.183E+00,2.500E+00
 8.60E+01,5.012E+06,8.774E-02,-2.134E+00,2.500E+00
 8.70E+01,5.248E+06,-6.679E-04,-2.421E+00,2.500E+00
 8.80E+01,5.495E+06,-6.365E-02,-2.629E+00,2.500E+00
 8.90E+01,5.754E+06,-1.559E-02,-1.816E+00,2.500E+00
 9.00E+01,6.026E+06,-1.476E-01,-2.217E+00,2.500E+00
 9.10E+01,6.310E+06,-2.267E-01,-2.233E+00,2.500E+00
 9.20E+01,6.607E+06,-2.853E-01,-2.034E+00,2.500E+00
 9.30E+01,6.918E+06,-2.591E-01,-1.560E+00,2.500E+00
 9.40E+01,7.244E+06,-3.675E-01,-2.084E+00,2.500E+00
 9.50E+01,7.586E+06,-3.837E-01,-2.321E+00,2.500E+00
 9.60E+01,7.943E+06,-4.997E-01,-1.633E+00,2.500E+00
 9.70E+01,8.318E+06,-5.183E-01,-1.223E+00,2.500E+00
 9.80E+01,8.710E+06,-5.976E-01,-1.321E+00,2.500E+00
 9.90E+01,9.120E+06,-5.719E-01,-9.734E-01,2.500E+00
 1.00E+02,9.550E+06,-6.605E-01,-6.881E-01,2.500E+00
 1.01E+02,1.000E+07,-8.041E-01,-7.014E-01,2.500E+00
 1.02E+02,1.047E+07,-8.500E-01,-4.866E-02,2.500E+00
 1.03E+02,1.096E+07,-8.723E-01,-1.734E-01,2.500E+00
 1.04E+02,1.148E+07,-1.029E+00,6.548E-02,2.500E+00
 1.05E+02,1.202E+07,-1.015E+00,8.117E-01,2.500E+00
 1.06E+02,1.259E+07,-1.150E+00,1.496E+00,2.500E+00
 1.07E+02,1.318E+07,-1.144E+00,1.947E+00,2.500E+00
 1.08E+02,1.380E+07,-1.224E+00,2.931E+00,2.500E+00
 1.09E+02,1.445E+07,-1.328E+00,2.991E+00,2.500E+00
 1.10E+02,1.514E+07,-1.476E+00,2.669E+00,2.500E+00
 1.11E+02,1.585E+07,-1.631E+00,3.447E+00,2.500E+00
 1.12E+02,1.660E+07,-1.697E+00,3.666E+00,2.500E+00
 1.13E+02,1.738E+07,-1.834E+00,4.453E+00,2.500E+00
 1.14E+02,1.820E+07,-1.708E+00,5.115E+00,2.500E+00
 1.15E+02,1.905E+07,-1.982E+00,6.306E+00,2.500E+00
 1.16E+02,1.995E+07,-2.054E+00,7.704E+00,2.500E+00
 1.17E+02,2.089E+07,-2.114E+00,7.630E+00,2.500E+00
 1.18E+02,2.188E+07,-2.304E+00,7.875E+00,2.500E+00
 1.19E+02,2.291E+07,-2.495E+00,8.989E+00,2.500E+00
 1.20E+02,2.399E+07,-2.576E+00,8.857E+00,2.500E+00
--- a/production/test-data/A55.CSV
+++ b/production/test-data/A55.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.309E-01,4.710E-01,2.500E+00
 2.00E+00,1.047E+05,3.492E-01,5.833E-01,2.500E+00
 3.00E+00,1.096E+05,3.505E-01,4.143E-01,2.500E+00
 4.00E+00,1.148E+05,3.516E-01,4.808E-01,2.500E+00
 5.00E+00,1.202E+05,3.523E-01,5.907E-01,2.500E+00
 6.00E+00,1.259E+05,3.710E-01,4.832E-01,2.500E+00
 7.00E+00,1.318E+05,3.802E-01,5.523E-01,2.500E+00
 8.00E+00,1.380E+05,3.600E-01,4.591E-01,2.500E+00
 9.00E+00,1.445E+05,3.607E-01,5.716E-01,2.500E+00
 1.00E+01,1.514E+05,3.738E-01,5.502E-01,2.500E+00
 1.10E+01,1.585E+05,3.871E-01,5.387E-01,2.500E+00
 1.20E+01,1.660E+05,3.881E-01,5.610E-01,2.500E+00
 1.30E+01,1.738E+05,3.915E-01,5.479E-01,2.500E+00
 1.40E+01,1.820E+05,3.979E-01,5.510E-01,2.500E+00
 1.50E+01,1.905E+05,3.983E-01,5.714E-01,2.500E+00
 1.60E+01,1.995E+05,4.048E-01,5.812E-01,2.500E+00
 1.70E+01,2.089E+05,4.063E-01,5.544E-01,2.500E+00
 1.80E+01,2.188E+05,4.120E-01,5.909E-01,2.500E+00
 1.90E+01,2.291E+05,3.988E-01,5.206E-01,2.500E+00
 2.00E+01,2.399E+05,4.143E-01,5.691E-01,2.500E+00
 2.10E+01,2.512E+05,4.210E-01,6.242E-01,2.500E+00
 2.20E+01,2.630E+05,4.231E-01,5.425E-01,2.500E+00
 2.30E+01,2.754E+05,4.429E-01,5.582E-01,2.500E+00
 2.40E+01,2.884E+05,4.310E-01,5.888E-01,2.500E+00
 2.50E+01,3.020E+05,4.305E-01,5.302E-01,2.500E+00
 2.60E+01,3.162E+05,4.406E-01,6.112E-01,2.500E+00
 2.70E+01,3.311E+05,4.542E-01,4.796E-01,2.500E+00
 2.80E+01,3.467E+05,4.542E-01,4.316E-01,2.500E+00
 2.90E+01,3.631E+05,4.476E-01,4.883E-01,2.500E+00
 3.00E+01,3.802E+05,4.395E-01,3.812E-01,2.500E+00
 3.10E+01,3.981E+05,4.505E-01,3.273E-01,2.500E+00
 3.20E+01,4.169E+05,4.506E-01,4.207E-01,2.500E+00
 3.30E+01,4.365E+05,4.454E-01,4.829E-01,2.500E+00
 3.40E+01,4.571E+05,4.635E-01,4.256E-01,2.500E+00
 3.50E+01,4.786E+05,4.400E-01,4.876E-01,2.500E+00
 3.60E+01,5.012E+05,4.424E-01,2.688E-01,2.500E+00
 3.70E+01,5.248E+05,4.529E-01,3.514E-01,2.500E+00
 3.80E+01,5.495E+05,4.503E-01,3.444E-01,2.500E+00
 3.90E+01,5.754E+05,4.562E-01,3.647E-01,2.500E+00
 4.00E+01,6.026E+05,4.571E-01,4.918E-01,2.500E+00
 4.10E+01,6.310E+05,4.622E-01,5.601E-01,2.500E+00
 4.20E+01,6.607E+05,4.425E-01,5.313E-01,2.500E+00
 4.30E+01,6.918E+05,4.703E-01,2.852E-01,2.500E+00
 4.40E+01,7.244E+05,4.960E-01,4.497E-01,2.500E+00
 4.50E+01,7.586E+05,4.874E-01,3.594E-01,2.500E+00
 4.60E+01,7.943E+05,4.746E-01,4.972E-01,2.500E+00
 4.70E+01,8.318E+05,4.827E-01,5.200E-01,2.500E+00
 4.80E+01,8.710E+05,5.017E-01,3.708E-01,2.500E+00
 4.90E+01,9.120E+05,5.077E-01,1.875E-01,2.500E+00
 5.00E+01,9.550E+05,5.166E-01,3.755E-01,2.500E+00
 5.10E+01,1.000E+06,5.216E-01,4.116E-01,2.500E+00
 5.20E+01,1.047E+06,5.206E-01,3.374E-01,2.500E+00
 5.30E+01,1.096E+06,5.339E-01,1.447E-01,2.500E+00
 5.40E+01,1.148E+06,5.493E-01,-6.378E-03,2.500E+00
 5.50E+01,1.202E+06,5.443E-01,4.864E-01,2.500E+00
 5.60E+01,1.259E+06,5.714E-01,-4.365E-02,2.500E+00
 5.70E+01,1.318E+06,5.512E-01,-1.354E-01,2.500E+00
 5.80E+01,1.380E+06,5.706E-01,-1.764E-01,2.500E+00
 5.90E+01,1.445E+06,5.323E-01,-4.153E-01,2.500E+00
 6.00E+01,1.514E+06,5.516E-01,-3.762E-01,2.500E+00
 6.10E+01,1.585E+06,5.644E-01,-4.353E-01,2.500E+00
 6.20E+01,1.660E+06,5.728E-01,-2.495E-01,2.500E+00
 6.30E+01,1.738E+06,5.704E-01,-6.567E-01,2.500E+00
 6.40E+01,1.820E+06,5.853E-01,-6.141E-01,2.500E+00
 6.50E+01,1.905E+06,5.544E-01,-1.036E+00,2.500E+00
 6.60E+01,1.995E+06,5.181E-01,-9.445E-01,2.500E+00
 6.70E+01,2.089E+06,5.101E-01,-1.182E+00,2.500E+00
 6.80E+01,2.188E+06,5.876E-01,-1.046E+00,2.500E+00
 6.90E+01,2.291E+06,4.759E-01,-1.126E+00,2.500E+00
 7.00E+01,2.399E+06,5.010E-01,-1.315E+00,2.500E+00
 7.10E+01,2.512E+06,4.447E-01,-1.590E+00,2.500E+00
 7.20E+01,2.630E+06,4.555E-01,-1.486E+00,2.500E+00
 7.30E+01,2.754E+06,4.660E-01,-1.470E+00,2.500E+00
 7.40E+01,2.884E+06,4.870E-01,-1.375E+00,2.500E+00
 7.50E+01,3.020E+06,4.747E-01,-1.589E+00,2.500E+00
 7.60E+01,3.162E+06,4.950E-01,-2.083E+00,2.500E+00
 7.70E+01,3.311E+06,4.458E-01,-1.935E+00,2.500E+00
 7.80E+01,3.467E+06,4.274E-01,-1.589E+00,2.500E+00
 7.90E+01,3.631E+06,3.991E-01,-1.881E+00,2.500E+00
 8.00E+01,3.802E+06,3.894E-01,-2.055E+00,2.500E+00
 8.10E+01,3.981E+06,3.663E-01,-1.704E+00,2.500E+00
 8.20E+01,4.169E+06,3.109E-01,-2.302E+00,2.500E+00
 8.30E+01,4.365E+06,2.361E-01,-1.938E+00,2.500E+00
 8.40E+01,4.571E+06,2.532E-01,-1.949E+00,2.500E+00
 8.50E+01,4.786E+06,2.225E-01,-2.262E+00,2.500E+00
 8.60E+01,5.012E+06,1.526E-01,-2.679E+00,2.500E+00
 8.70E+01,5.248E+06,1.294E-01,-2.400E+00,2.500E+00
 8.80E+01,5.495E+06,3.008E-02,-2.123E+00,2.500E+00
 8.90E+01,5.754E+06,-2.756E-03,-2.623E+00,2.500E+00
 9.00E+01,6.026E+06,-4.752E-02,-2.116E+00,2.500E+00
 9.10E+01,6.310E+06,1.779E-02,-2.255E+00,2.500E+00
 9.20E+01,6.607E+06,-8.522E-02,-2.150E+00,2.500E+00
 9.30E+01,6.918E+06,-2.052E-01,-2.253E+00,2.500E+00
 9.40E+01,7.244E+06,-1.952E-01,-2.460E+00,2.500E+00
 9.50E+01,7.586E+06,-2.738E-01,-1.880E+00,2.500E+00
 9.60E+01,7.943E+06,-3.510E-01,-1.962E+00,2.500E+00
 9.70E+01,8.318E+06,-3.713E-01,-1.247E+00,2.500E+00
 9.80E+01,8.710E+06,-4.748E-01,-1.423E+00,2.500E+00
 9.90E+01,9.120E+06,-6.501E-01,-1.015E+00,2.500E+00
 1.00E+02,9.550E+06,-7.048E-01,-1.909E-01,2.500E+00
 1.01E+02,1.000E+07,-6.767E-01,-5.363E-01,2.500E+00
 1.02E+02,1.047E+07,-7.427E-01,-5.041E-01,2.500E+00
 1.03E+02,1.096E+07,-7.586E-01,-1.818E-01,2.500E+00
 1.04E+02,1.148E+07,-9.730E-01,5.581E-02,2.500E+00
 1.05E+02,1.202E+07,-1.037E+00,6.510E-01,2.500E+00
 1.06E+02,1.259E+07,-1.102E+00,1.385E+00,2.500E+00
 1.07E+02,1.318E+07,-1.154E+00,1.197E+00,2.500E+00
 1.08E+02,1.380E+07,-1.119E+00,2.042E+00,2.500E+00
 1.09E+02,1.445E+07,-1.267E+00,3.331E+00,2.500E+00
 1.10E+02,1.514E+07,-1.417E+00,3.508E+00,2.500E+00
 1.11E+02,1.585E+07,-1.613E+00,3.634E+00,2.500E+00
 1.12E+02,1.660E+07,-1.625E+00,4.876E+00,2.500E+00
 1.13E+02,1.738E+07,-1.597E+00,5.463E+00,2.500E+00
 1.14E+02,1.820E+07,-1.870E+00,5.603E+00,2.500E+00
 1.15E+02,1.905E+07,-1.909E+00,7.216E+00,2.500E+00
 1.16E+02,1.995E+07,-1.941E+00,7.408E+00,2.500E+00
 1.17E+02,2.089E+07,-2.442E+00,8.388E+00,2.500E+00
 1.18E+02,2.188E+07,-2.396E+00,8.663E+00,2.500E+00
 1.19E+02,2.291E+07,-2.412E+00,1.055E+01,2.500E+00
 1.20E+02,2.399E+07,-2.708E+00,9.598E+00,2.500E+00
--- a/production/test-data/A56.CSV
+++ b/production/test-data/A56.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.943E-01,3.193E-01,2.500E+00
 2.00E+00,1.047E+05,2.018E-01,3.721E-01,2.500E+00
 3.00E+00,1.096E+05,2.001E-01,3.332E-01,2.500E+00
 4.00E+00,1.148E+05,2.042E-01,3.829E-01,2.500E+00
 5.00E+00,1.202E+05,1.986E-01,3.866E-01,2.500E+00
 6.00E+00,1.259E+05,2.238E-01,3.908E-01,2.500E+00
 7.00E+00,1.318E+05,2.244E-01,3.159E-01,2.500E+00
 8.00E+00,1.380E+05,2.147E-01,3.639E-01,2.500E+00
 9.00E+00,1.445E+05,2.186E-01,3.465E-01,2.500E+00
 1.00E+01,1.514E+05,2.165E-01,3.581E-01,2.500E+00
 1.10E+01,1.585E+05,2.240E-01,3.612E-01,2.500E+00
 1.20E+01,1.660E+05,2.228E-01,3.793E-01,2.500E+00
 1.30E+01,1.738E+05,2.417E-01,3.755E-01,2.500E+00
 1.40E+01,1.820E+05,2.222E-01,3.566E-01,2.500E+00
 1.50E+01,1.905E+05,2.368E-01,3.968E-01,2.500E+00
 1.60E+01,1.995E+05,2.452E-01,3.893E-01,2.500E+00
 1.70E+01,2.089E+05,2.325E-01,4.001E-01,2.500E+00
 1.80E+01,2.188E+05,2.220E-01,5.843E-01,2.500E+00
 1.90E+01,2.291E+05,2.521E-01,3.966E-01,2.500E+00
 2.00E+01,2.399E+05,2.686E-01,4.632E-01,2.500E+00
 2.10E+01,2.512E+05,2.632E-01,5.160E-01,2.500E+00
 2.20E+01,2.630E+05,2.567E-01,4.776E-01,2.500E+00
 2.30E+01,2.754E+05,2.754E-01,3.193E-01,2.500E+00
 2.40E+01,2.884E+05,2.894E-01,3.857E-01,2.500E+00
 2.50E+01,3.020E+05,2.945E-01,4.191E-01,2.500E+00
 2.60E+01,3.162E+05,2.751E-01,3.635E-01,2.500E+00
 2.70E+01,3.311E+05,2.798E-01,2.850E-01,2.500E+00
 2.80E+01,3.467E+05,2.771E-01,2.341E-01,2.500E+00
 2.90E+01,3.631E+05,2.950E-01,2.970E-01,2.500E+00
 3.00E+01,3.802E+05,3.002E-01,1.625E-01,2.500E+00
 3.10E+01,3.981E+05,2.983E-01,1.811E-01,2.500E+00
 3.20E+01,4.169E+05,2.906E-01,1.247E-01,2.500E+00
 3.30E+01,4.365E+05,2.684E-01,1.060E-01,2.500E+00
 3.40E+01,4.571E+05,2.952E-01,8.525E-02,2.500E+00
 3.50E+01,4.786E+05,2.708E-01,2.952E-02,2.500E+00
 3.60E+01,5.012E+05,2.806E-01,2.864E-02,2.500E+00
 3.70E+01,5.248E+05,2.715E-01,1.708E-01,2.500E+00
 3.80E+01,5.495E+05,2.846E-01,9.389E-02,2.500E+00
 3.90E+01,5.754E+05,2.791E-01,1.401E-01,2.500E+00
 4.00E+01,6.026E+05,2.790E-01,2.831E-01,2.500E+00
 4.10E+01,6.310E+05,2.857E-01,2.175E-01,2.500E+00
 4.20E+01,6.607E+05,3.212E-01,1.243E-01,2.500E+00
 4.30E+01,6.918E+05,2.982E-01,1.837E-01,2.500E+00
 4.40E+01,7.244E+05,3.234E-01,1.961E-01,2.500E+00
 4.50E+01,7.586E+05,2.970E-01,2.424E-01,2.500E+00
 4.60E+01,7.943E+05,3.245E-01,3.184E-01,2.500E+00
 4.70E+01,8.318E+05,3.109E-01,2.779E-01,2.500E+00
 4.80E+01,8.710E+05,3.476E-01,2.003E-01,2.500E+00
 4.90E+01,9.120E+05,3.269E-01,2.154E-01,2.500E+00
 5.00E+01,9.550E+05,3.204E-01,1.920E-01,2.500E+00
 5.10E+01,1.000E+06,3.300E-01,4.578E-02,2.500E+00
 5.20E+01,1.047E+06,3.359E-01,5.248E-02,2.500E+00
 5.30E+01,1.096E+06,4.026E-01,-1.490E-01,2.500E+00
 5.40E+01,1.148E+06,3.904E-01,-2.662E-01,2.500E+00
 5.50E+01,1.202E+06,3.731E-01,-1.889E-01,2.500E+00
 5.60E+01,1.259E+06,3.576E-01,-3.236E-01,2.500E+00
 5.70E+01,1.318E+06,4.298E-01,-5.322E-01,2.500E+00
 5.80E+01,1.380E+06,3.631E-01,-5.631E-01,2.500E+00
 5.90E+01,1.445E+06,3.585E-01,-6.974E-01,2.500E+00
 6.00E+01,1.514E+06,3.745E-01,-7.362E-01,2.500E+00
 6.10E+01,1.585E+06,3.780E-01,-7.399E-01,2.500E+00
 6.20E+01,1.660E+06,3.930E-01,-8.414E-01,2.500E+00
 6.30E+01,1.738E+06,4.020E-01,-7.780E-01,2.500E+00
 6.40E+01,1.820E+06,3.752E-01,-1.101E+00,2.500E+00
 6.50E+01,1.905E+06,3.634E-01,-8.864E-01,2.500E+00
 6.60E+01,1.995E+06,3.566E-01,-1.209E+00,2.500E+00
 6.70E+01,2.089E+06,3.951E-01,-1.551E+00,2.500E+00
 6.80E+01,2.188E+06,4.093E-01,-1.533E+00,2.500E+00
 6.90E+01,2.291E+06,3.220E-01,-1.602E+00,2.500E+00
 7.00E+01,2.399E+06,3.439E-01,-1.714E+00,2.500E+00
 7.10E+01,2.512E+06,3.018E-01,-1.869E+00,2.500E+00
 7.20E+01,2.630E+06,3.346E-01,-1.893E+00,2.500E+00
 7.30E+01,2.754E+06,2.931E-01,-2.054E+00,2.500E+00
 7.40E+01,2.884E+06,2.960E-01,-2.030E+00,2.500E+00
 7.50E+01,3.020E+06,2.365E-01,-2.106E+00,2.500E+00
 7.60E+01,3.162E+06,2.945E-01,-2.546E+00,2.500E+00
 7.70E+01,3.311E+06,2.353E-01,-2.655E+00,2.500E+00
 7.80E+01,3.467E+06,1.793E-01,-2.377E+00,2.500E+00
 7.90E+01,3.631E+06,2.051E-01,-2.379E+00,2.500E+00
 8.00E+01,3.802E+06,1.714E-01,-2.846E+00,2.500E+00
 8.10E+01,3.981E+06,1.099E-01,-2.401E+00,2.500E+00
 8.20E+01,4.169E+06,1.064E-01,-3.118E+00,2.500E+00
 8.30E+01,4.365E+06,9.696E-02,-2.684E+00,2.500E+00
 8.40E+01,4.571E+06,7.920E-02,-2.927E+00,2.500E+00
 8.50E+01,4.786E+06,-1.394E-02,-3.451E+00,2.500E+00
 8.60E+01,5.012E+06,4.770E-02,-3.273E+00,2.500E+00
 8.70E+01,5.248E+06,-5.944E-02,-3.433E+00,2.500E+00
 8.80E+01,5.495E+06,-1.162E-01,-3.766E+00,2.500E+00
 8.90E+01,5.754E+06,-7.750E-02,-2.820E+00,2.500E+00
 9.00E+01,6.026E+06,-2.055E-01,-3.392E+00,2.500E+00
 9.10E+01,6.310E+06,-2.058E-01,-3.177E+00,2.500E+00
 9.20E+01,6.607E+06,-2.474E-01,-3.502E+00,2.500E+00
 9.30E+01,6.918E+06,-3.901E-01,-3.553E+00,2.500E+00
 9.40E+01,7.244E+06,-3.809E-01,-3.087E+00,2.500E+00
 9.50E+01,7.586E+06,-4.240E-01,-3.390E+00,2.500E+00
 9.60E+01,7.943E+06,-5.333E-01,-2.468E+00,2.500E+00
 9.70E+01,8.318E+06,-6.760E-01,-2.811E+00,2.500E+00
 9.80E+01,8.710E+06,-7.610E-01,-3.183E+00,2.500E+00
 9.90E+01,9.120E+06,-8.785E-01,-2.212E+00,2.500E+00
 1.00E+02,9.550E+06,-7.755E-01,-2.644E+00,2.500E+00
 1.01E+02,1.000E+07,-9.016E-01,-2.605E+00,2.500E+00
 1.02E+02,1.047E+07,-1.029E+00,-1.645E+00,2.500E+00
 1.03E+02,1.096E+07,-1.104E+00,-1.312E+00,2.500E+00
 1.04E+02,1.148E+07,-1.101E+00,-1.256E+00,2.500E+00
 1.05E+02,1.202E+07,-1.209E+00,-1.717E+00,2.500E+00
 1.06E+02,1.259E+07,-1.076E+00,-1.192E-01,2.500E+00
 1.07E+02,1.318E+07,-1.216E+00,-2.291E-01,2.500E+00
 1.08E+02,1.380E+07,-1.421E+00,5.091E-01,2.500E+00
 1.09E+02,1.445E+07,-1.550E+00,3.709E-01,2.500E+00
 1.10E+02,1.514E+07,-1.639E+00,1.642E+00,2.500E+00
 1.11E+02,1.585E+07,-1.738E+00,1.547E+00,2.500E+00
 1.12E+02,1.660E+07,-1.769E+00,2.336E+00,2.500E+00
 1.13E+02,1.738E+07,-1.804E+00,2.149E+00,2.500E+00
 1.14E+02,1.820E+07,-2.023E+00,3.600E+00,2.500E+00
 1.15E+02,1.905E+07,-1.975E+00,3.939E+00,2.500E+00
 1.16E+02,1.995E+07,-2.277E+00,4.033E+00,2.500E+00
 1.17E+02,2.089E+07,-2.439E+00,3.891E+00,2.500E+00
 1.18E+02,2.188E+07,-2.410E+00,4.476E+00,2.500E+00
 1.19E+02,2.291E+07,-2.692E+00,4.059E+00,2.500E+00
 1.20E+02,2.399E+07,-2.891E+00,5.275E+00,2.500E+00
--- a/production/test-data/A57.CSV
+++ b/production/test-data/A57.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.083E-01,6.828E-01,2.500E+00
 2.00E+00,1.047E+05,1.933E-01,6.422E-01,2.500E+00
 3.00E+00,1.096E+05,1.978E-01,6.191E-01,2.500E+00
 4.00E+00,1.148E+05,2.255E-01,6.158E-01,2.500E+00
 5.00E+00,1.202E+05,2.110E-01,5.762E-01,2.500E+00
 6.00E+00,1.259E+05,2.270E-01,6.454E-01,2.500E+00
 7.00E+00,1.318E+05,2.292E-01,6.845E-01,2.500E+00
 8.00E+00,1.380E+05,2.260E-01,7.015E-01,2.500E+00
 9.00E+00,1.445E+05,2.424E-01,7.399E-01,2.500E+00
 1.00E+01,1.514E+05,2.399E-01,7.058E-01,2.500E+00
 1.10E+01,1.585E+05,2.388E-01,6.566E-01,2.500E+00
 1.20E+01,1.660E+05,2.437E-01,6.716E-01,2.500E+00
 1.30E+01,1.738E+05,2.577E-01,7.284E-01,2.500E+00
 1.40E+01,1.820E+05,2.620E-01,7.154E-01,2.500E+00
 1.50E+01,1.905E+05,2.618E-01,7.164E-01,2.500E+00
 1.60E+01,1.995E+05,2.652E-01,7.109E-01,2.500E+00
 1.70E+01,2.089E+05,2.541E-01,7.580E-01,2.500E+00
 1.80E+01,2.188E+05,2.815E-01,7.273E-01,2.500E+00
 1.90E+01,2.291E+05,2.990E-01,6.978E-01,2.500E+00
 2.00E+01,2.399E+05,2.736E-01,8.477E-01,2.500E+00
 2.10E+01,2.512E+05,2.940E-01,7.455E-01,2.500E+00
 2.20E+01,2.630E+05,2.848E-01,7.575E-01,2.500E+00
 2.30E+01,2.754E+05,3.002E-01,7.704E-01,2.500E+00
 2.40E+01,2.884E+05,3.052E-01,7.063E-01,2.500E+00
 2.50E+01,3.020E+05,3.021E-01,5.151E-01,2.500E+00
 2.60E+01,3.162E+05,3.301E-01,7.241E-01,2.500E+00
 2.70E+01,3.311E+05,3.226E-01,6.190E-01,2.500E+00
 2.80E+01,3.467E+05,3.115E-01,5.715E-01,2.500E+00
 2.90E+01,3.631E+05,3.187E-01,6.443E-01,2.500E+00
 3.00E+01,3.802E+05,3.334E-01,6.180E-01,2.500E+00
 3.10E+01,3.981E+05,3.228E-01,5.283E-01,2.500E+00
 3.20E+01,4.169E+05,3.317E-01,4.273E-01,2.500E+00
 3.30E+01,4.365E+05,3.254E-01,5.191E-01,2.500E+00
 3.40E+01,4.571E+05,3.378E-01,4.296E-01,2.500E+00
 3.50E+01,4.786E+05,3.254E-01,3.200E-01,2.500E+00
 3.60E+01,5.012E+05,3.481E-01,4.199E-01,2.500E+00
 3.70E+01,5.248E+05,3.098E-01,4.104E-01,2.500E+00
 3.80E+01,5.495E+05,3.488E-01,4.478E-01,2.500E+00
 3.90E+01,5.754E+05,3.389E-01,3.848E-01,2.500E+00
 4.00E+01,6.026E+05,3.280E-01,4.758E-01,2.500E+00
 4.10E+01,6.310E+05,3.357E-01,5.141E-01,2.500E+00
 4.20E+01,6.607E+05,3.244E-01,6.845E-01,2.500E+00
 4.30E+01,6.918E+05,3.491E-01,2.446E-01,2.500E+00
 4.40E+01,7.244E+05,3.564E-01,5.447E-01,2.500E+00
 4.50E+01,7.586E+05,3.507E-01,7.078E-01,2.500E+00
 4.60E+01,7.943E+05,3.624E-01,4.760E-01,2.500E+00
 4.70E+01,8.318E+05,3.955E-01,4.777E-01,2.500E+00
 4.80E+01,8.710E+05,3.697E-01,4.280E-01,2.500E+00
 4.90E+01,9.120E+05,4.052E-01,6.100E-01,2.500E+00
 5.00E+01,9.550E+05,4.472E-01,3.013E-01,2.500E+00
 5.10E+01,1.000E+06,4.220E-01,3.922E-01,2.500E+00
 5.20E+01,1.047E+06,4.209E-01,3.958E-01,2.500E+00
 5.30E+01,1.096E+06,4.278E-01,1.940E-01,2.500E+00
 5.40E+01,1.148E+06,3.976E-01,5.733E-02,2.500E+00
 5.50E+01,1.202E+06,4.313E-01,1.831E-01,2.500E+00
 5.60E+01,1.259E+06,4.432E-01,2.032E-01,2.500E+00
 5.70E+01,1.318E+06,4.364E-01,2.486E-01,2.500E+00
 5.80E+01,1.380E+06,4.406E-01,1.413E-02,2.500E+00
 5.90E+01,1.445E+06,4.104E-01,-6.307E-02,2.500E+00
 6.00E+01,1.514E+06,4.623E-01,-8.329E-02,2.500E+00
 6.10E+01,1.585E+06,4.276E-01,-4.240E-01,2.500E+00
 6.20E+01,1.660E+06,4.542E-01,-4.180E-01,2.500E+00
 6.30E+01,1.738E+06,4.480E-01,-4.332E-01,2.500E+00
 6.40E+01,1.820E+06,4.242E-01,-3.681E-01,2.500E+00
 6.50E+01,1.905E+06,4.627E-01,-8.897E-01,2.500E+00
 6.60E+01,1.995E+06,4.517E-01,-6.354E-01,2.500E+00
 6.70E+01,2.089E+06,4.293E-01,-5.576E-01,2.500E+00
 6.80E+01,2.188E+06,4.257E-01,-8.364E-01,2.500E+00
 6.90E+01,2.291E+06,4.444E-01,-7.995E-01,2.500E+00
 7.00E+01,2.399E+06,4.205E-01,-1.003E+00,2.500E+00
 7.10E+01,2.512E+06,3.823E-01,-1.143E+00,2.500E+00
 7.20E+01,2.630E+06,3.916E-01,-1.046E+00,2.500E+00
 7.30E+01,2.754E+06,3.515E-01,-1.138E+00,2.500E+00
 7.40E+01,2.884E+06,3.295E-01,-1.008E+00,2.500E+00
 7.50E+01,3.020E+06,3.552E-01,-1.658E+00,2.500E+00
 7.60E+01,3.162E+06,3.122E-01,-1.222E+00,2.500E+00
 7.70E+01,3.311E+06,3.282E-01,-1.305E+00,2.500E+00
 7.80E+01,3.467E+06,2.925E-01,-1.834E+00,2.500E+00
 7.90E+01,3.631E+06,2.787E-01,-1.657E+00,2.500E+00
 8.00E+01,3.802E+06,2.689E-01,-2.155E+00,2.500E+00
 8.10E+01,3.981E+06,2.025E-01,-2.011E+00,2.500E+00
 8.20E+01,4.169E+06,2.488E-01,-2.061E+00,2.500E+00
 8.30E+01,4.365E+06,2.054E-01,-2.077E+00,2.500E+00
 8.40E+01,4.571E+06,1.680E-01,-2.070E+00,2.500E+00
 8.50E+01,4.786E+06,1.226E-01,-2.526E+00,2.500E+00
 8.60E+01,5.012E+06,6.013E-02,-1.779E+00,2.500E+00
 8.70E+01,5.248E+06,7.681E-02,-1.883E+00,2.500E+00
 8.80E+01,5.495E+06,-1.174E-02,-1.968E+00,2.500E+00
 8.90E+01,5.754E+06,-7.022E-02,-1.673E+00,2.500E+00
 9.00E+01,6.026E+06,-1.261E-01,-1.631E+00,2.500E+00
 9.10E+01,6.310E+06,-5.863E-02,-1.853E+00,2.500E+00
 9.20E+01,6.607E+06,-1.707E-01,-1.788E+00,2.500E+00
 9.30E+01,6.918E+06,-2.801E-01,-1.813E+00,2.500E+00
 9.40E+01,7.244E+06,-2.837E-01,-1.239E+00,2.500E+00
 9.50E+01,7.586E+06,-4.415E-01,-1.634E+00,2.500E+00
 9.60E+01,7.943E+06,-4.000E-01,-1.290E+00,2.500E+00
 9.70E+01,8.318E+06,-3.463E-01,-7.742E-01,2.500E+00
 9.80E+01,8.710E+06,-3.761E-01,-5.521E-01,2.500E+00
 9.90E+01,9.120E+06,-6.188E-01,-5.774E-01,2.500E+00
 1.00E+02,9.550E+06,-5.400E-01,-1.665E-01,2.500E+00
 1.01E+02,1.000E+07,-6.836E-01,-8.672E-02,2.500E+00
 1.02E+02,1.047E+07,-7.987E-01,1.881E-02,2.500E+00
 1.03E+02,1.096E+07,-7.907E-01,5.471E-01,2.500E+00
 1.04E+02,1.148E+07,-9.164E-01,1.677E+00,2.500E+00
 1.05E+02,1.202E+07,-1.024E+00,1.376E+00,2.500E+00
 1.06E+02,1.259E+07,-9.609E-01,2.566E+00,2.500E+00
 1.07E+02,1.318E+07,-1.121E+00,1.608E+00,2.500E+00
 1.08E+02,1.380E+07,-1.288E+00,3.343E+00,2.500E+00
 1.09E+02,1.445E+07,-1.167E+00,3.277E+00,2.500E+00
 1.10E+02,1.514E+07,-1.335E+00,3.702E+00,2.500E+00
 1.11E+02,1.585E+07,-1.346E+00,4.032E+00,2.500E+00
 1.12E+02,1.660E+07,-1.389E+00,4.529E+00,2.500E+00
 1.13E+02,1.738E+07,-1.495E+00,4.659E+00,2.500E+00
 1.14E+02,1.820E+07,-1.869E+00,4.971E+00,2.500E+00
 1.15E+02,1.905E+07,-1.768E+00,5.421E+00,2.500E+00
 1.16E+02,1.995E+07,-2.009E+00,7.107E+00,2.500E+00
 1.17E+02,2.089E+07,-2.141E+00,8.716E+00,2.500E+00
 1.18E+02,2.188E+07,-2.263E+00,7.541E+00,2.500E+00
 1.19E+02,2.291E+07,-2.305E+00,8.432E+00,2.500E+00
 1.20E+02,2.399E+07,-2.684E+00,1.060E+01,2.500E+00
--- a/production/test-data/A58.CSV
+++ b/production/test-data/A58.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,7.636E-02,-2.887E-01,2.500E+00
 2.00E+00,1.047E+05,7.106E-02,-3.194E-01,2.500E+00
 3.00E+00,1.096E+05,7.967E-02,-3.435E-01,2.500E+00
 4.00E+00,1.148E+05,8.232E-02,-3.048E-01,2.500E+00
 5.00E+00,1.202E+05,8.281E-02,-3.806E-01,2.500E+00
 6.00E+00,1.259E+05,8.490E-02,-3.390E-01,2.500E+00
 7.00E+00,1.318E+05,9.692E-02,-3.735E-01,2.500E+00
 8.00E+00,1.380E+05,7.821E-02,-3.818E-01,2.500E+00
 9.00E+00,1.445E+05,7.214E-02,-3.976E-01,2.500E+00
 1.00E+01,1.514E+05,7.649E-02,-3.318E-01,2.500E+00
 1.10E+01,1.585E+05,8.763E-02,-4.217E-01,2.500E+00
 1.20E+01,1.660E+05,7.903E-02,-4.776E-01,2.500E+00
 1.30E+01,1.738E+05,6.988E-02,-3.981E-01,2.500E+00
 1.40E+01,1.820E+05,9.158E-02,-3.989E-01,2.500E+00
 1.50E+01,1.905E+05,8.692E-02,-3.777E-01,2.500E+00
 1.60E+01,1.995E+05,6.011E-02,-4.867E-01,2.500E+00
 1.70E+01,2.089E+05,5.420E-02,-4.692E-01,2.500E+00
 1.80E+01,2.188E+05,3.761E-02,-4.746E-01,2.500E+00
 1.90E+01,2.291E+05,5.271E-02,-3.968E-01,2.500E+00
 2.00E+01,2.399E+05,5.464E-02,-5.081E-01,2.500E+00
 2.10E+01,2.512E+05,5.460E-02,-3.516E-01,2.500E+00
 2.20E+01,2.630E+05,5.677E-02,-3.678E-01,2.500E+00
 2.30E+01,2.754E+05,6.219E-02,-5.811E-01,2.500E+00
 2.40E+01,2.884E+05,5.033E-02,-4.385E-01,2.500E+00
 2.50E+01,3.020E+05,5.057E-02,-4.703E-01,2.500E+00
 2.60E+01,3.162E+05,6.953E-02,-6.260E-01,2.500E+00
 2.70E+01,3.311E+05,7.996E-02,-4.585E-01,2.500E+00
 2.80E+01,3.467E+05,4.687E-02,-6.396E-01,2.500E+00
 2.90E+01,3.631E+05,4.141E-02,-5.342E-01,2.500E+00
 3.00E+01,3.802E+05,5.517E-02,-6.363E-01,2.500E+00
 3.10E+01,3.981E+05,2.735E-02,-5.523E-01,2.500E+00
 3.20E+01,4.169E+05,4.758E-02,-5.164E-01,2.500E+00
 3.30E+01,4.365E+05,2.526E-02,-7.178E-01,2.500E+00
 3.40E+01,4.571E+05,1.447E-03,-8.007E-01,2.500E+00
 3.50E+01,4.786E+05,1.117E-02,-7.369E-01,2.500E+00
 3.60E+01,5.012E+05,1.349E-02,-5.710E-01,2.500E+00
 3.70E+01,5.248E+05,1.435E-03,-6.314E-01,2.500E+00
 3.80E+01,5.495E+05,5.524E-03,-6.250E-01,2.500E+00
 3.90E+01,5.754E+05,-9.118E-04,-7.975E-01,2.500E+00
 4.00E+01,6.026E+05,-9.958E-03,-4.801E-01,2.500E+00
 4.10E+01,6.310E+05,-9.687E-04,-5.741E-01,2.500E+00
 4.20E+01,6.607E+05,7.651E-03,-5.264E-01,2.500E+00
 4.30E+01,6.918E+05,-8.748E-03,-4.167E-01,2.500E+00
 4.40E+01,7.244E+05,-3.644E-03,-5.375E-01,2.500E+00
 4.50E+01,7.586E+05,5.245E-03,-5.157E-01,2.500E+00
 4.60E+01,7.943E+05,-5.494E-03,-4.096E-01,2.500E+00
 4.70E+01,8.318E+05,9.551E-03,-6.448E-01,2.500E+00
 4.80E+01,8.710E+05,4.065E-02,-3.580E-01,2.500E+00
 4.90E+01,9.120E+05,3.956E-02,-5.868E-01,2.500E+00
 5.00E+01,9.550E+05,1.898E-02,-5.497E-01,2.500E+00
 5.10E+01,1.000E+06,3.533E-02,-5.170E-01,2.500E+00
 5.20E+01,1.047E+06,6.402E-02,-6.339E-01,2.500E+00
 5.30E+01,1.096E+06,6.937E-02,-5.083E-01,2.500E+00
 5.40E+01,1.148E+06,5.166E-03,-5.926E-01,2.500E+00
 5.50E+01,1.202E+06,3.363E-02,-8.467E-01,2.500E+00
 5.60E+01,1.259E+06,7.641E-02,-1.056E+00,2.500E+00
 5.70E+01,1.318E+06,5.437E-02,-9.939E-01,2.500E+00
 5.80E+01,1.380E+06,8.012E-02,-1.003E+00,2.500E+00
 5.90E+01,1.445E+06,5.369E-02,-1.252E+00,2.500E+00
 6.00E+01,1.514E+06,4.721E-02,-1.000E+00,2.500E+00
 6.10E+01,1.585E+06,6.313E-02,-9.828E-01,2.500E+00
 6.20E+01,1.660E+06,4.483E-02,-1.444E+00,2.500E+00
 6.30E+01,1.738E+06,4.980E-02,-1.497E+00,2.500E+00
 6.40E+01,1.820E+06,2.753E-02,-1.341E+00,2.500E+00
 6.50E+01,1.905E+06,-2.668E-02,-1.608E+00,2.500E+00
 6.60E+01,1.995E+06,7.685E-02,-1.816E+00,2.500E+00
 6.70E+01,2.089E+06,-4.756E-02,-1.961E+00,2.500E+00
 6.80E+01,2.188E+06,7.256E-03,-2.005E+00,2.500E+00
 6.90E+01,2.291E+06,1.909E-03,-1.924E+00,2.500E+00
 7.00E+01,2.399E+06,1.674E-02,-1.873E+00,2.500E+00
 7.10E+01,2.512E+06,-5.877E-02,-2.346E+00,2.500E+00
 7.20E+01,2.630E+06,-4.032E-02,-2.588E+00,2.500E+00
 7.30E+01,2.754E+06,-9.792E-02,-2.340E+00,2.500E+00
 7.40E+01,2.884E+06,-1.661E-01,-2.304E+00,2.500E+00
 7.50E+01,3.020E+06,-1.193E-01,-2.937E+00,2.500E+00
 7.60E+01,3.162E+06,-1.360E-01,-2.831E+00,2.500E+00
 7.70E+01,3.311E+06,-1.298E-01,-2.669E+00,2.500E+00
 7.80E+01,3.467E+06,-1.913E-01,-2.739E+00,2.500E+00
 7.90E+01,3.631E+06,-2.082E-01,-2.575E+00,2.500E+00
 8.00E+01,3.802E+06,-2.207E-01,-2.750E+00,2.500E+00
 8.10E+01,3.981E+06,-2.057E-01,-3.289E+00,2.500E+00
 8.20E+01,4.169E+06,-2.961E-01,-2.800E+00,2.500E+00
 8.30E+01,4.365E+06,-3.008E-01,-3.549E+00,2.500E+00
 8.40E+01,4.571E+06,-3.700E-01,-2.890E+00,2.500E+00
 8.50E+01,4.786E+06,-3.310E-01,-3.420E+00,2.500E+00
 8.60E+01,5.012E+06,-4.595E-01,-3.005E+00,2.500E+00
 8.70E+01,5.248E+06,-5.127E-01,-3.267E+00,2.500E+00
 8.80E+01,5.495E+06,-5.745E-01,-3.879E+00,2.500E+00
 8.90E+01,5.754E+06,-6.021E-01,-3.213E+00,2.500E+00
 9.00E+01,6.026E+06,-6.620E-01,-3.609E+00,2.500E+00
 9.10E+01,6.310E+06,-5.863E-01,-3.272E+00,2.500E+00
 9.20E+01,6.607E+06,-7.597E-01,-3.345E+00,2.500E+00
 9.30E+01,6.918E+06,-7.731E-01,-3.706E+00,2.500E+00
 9.40E+01,7.244E+06,-8.238E-01,-2.779E+00,2.500E+00
 9.50E+01,7.586E+06,-9.356E-01,-3.388E+00,2.500E+00
 9.60E+01,7.943E+06,-1.039E+00,-2.419E+00,2.500E+00
 9.70E+01,8.318E+06,-9.816E-01,-2.833E+00,2.500E+00
 9.80E+01,8.710E+06,-1.181E+00,-1.995E+00,2.500E+00
 9.90E+01,9.120E+06,-1.294E+00,-2.874E+00,2.500E+00
 1.00E+02,9.550E+06,-1.228E+00,-2.376E+00,2.500E+00
 1.01E+02,1.000E+07,-1.327E+00,-1.387E+00,2.500E+00
 1.02E+02,1.047E+07,-1.578E+00,-1.856E+00,2.500E+00
 1.03E+02,1.096E+07,-1.560E+00,-9.696E-01,2.500E+00
 1.04E+02,1.148E+07,-1.642E+00,-9.168E-01,2.500E+00
 1.05E+02,1.202E+07,-1.685E+00,-5.660E-01,2.500E+00
 1.06E+02,1.259E+07,-1.887E+00,-2.071E-01,2.500E+00
 1.07E+02,1.318E+07,-1.802E+00,4.439E-01,2.500E+00
 1.08E+02,1.380E+07,-1.836E+00,1.190E+00,2.500E+00
 1.09E+02,1.445E+07,-1.949E+00,1.647E+00,2.500E+00
 1.10E+02,1.514E+07,-2.031E+00,1.785E+00,2.500E+00
 1.11E+02,1.585E+07,-2.182E+00,3.075E+00,2.500E+00
 1.12E+02,1.660E+07,-2.326E+00,3.336E+00,2.500E+00
 1.13E+02,1.738E+07,-2.432E+00,3.024E+00,2.500E+00
 1.14E+02,1.820E+07,-2.557E+00,2.684E+00,2.500E+00
 1.15E+02,1.905E+07,-2.783E+00,3.976E+00,2.500E+00
 1.16E+02,1.995E+07,-2.661E+00,4.442E+00,2.500E+00
 1.17E+02,2.089E+07,-2.807E+00,5.229E+00,2.500E+00
 1.18E+02,2.188E+07,-3.089E+00,6.563E+00,2.500E+00
 1.19E+02,2.291E+07,-3.029E+00,7.102E+00,2.500E+00
 1.20E+02,2.399E+07,-3.444E+00,7.473E+00,2.500E+00
--- a/production/test-data/A59.CSV
+++ b/production/test-data/A59.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.445E-01,1.740E-01,2.500E+00
 2.00E+00,1.047E+05,1.386E-01,2.112E-01,2.500E+00
 3.00E+00,1.096E+05,1.483E-01,1.626E-01,2.500E+00
 4.00E+00,1.148E+05,1.537E-01,2.593E-01,2.500E+00
 5.00E+00,1.202E+05,1.549E-01,2.239E-01,2.500E+00
 6.00E+00,1.259E+05,1.574E-01,1.693E-01,2.500E+00
 7.00E+00,1.318E+05,1.527E-01,2.454E-01,2.500E+00
 8.00E+00,1.380E+05,1.633E-01,1.570E-01,2.500E+00
 9.00E+00,1.445E+05,1.710E-01,1.845E-01,2.500E+00
 1.00E+01,1.514E+05,1.849E-01,2.426E-01,2.500E+00
 1.10E+01,1.585E+05,1.797E-01,1.784E-01,2.500E+00
 1.20E+01,1.660E+05,1.762E-01,1.741E-01,2.500E+00
 1.30E+01,1.738E+05,1.734E-01,1.789E-01,2.500E+00
 1.40E+01,1.820E+05,1.728E-01,1.182E-01,2.500E+00
 1.50E+01,1.905E+05,1.876E-01,1.869E-01,2.500E+00
 1.60E+01,1.995E+05,1.884E-01,1.091E-01,2.500E+00
 1.70E+01,2.089E+05,1.813E-01,9.708E-02,2.500E+00
 1.80E+01,2.188E+05,1.827E-01,3.762E-01,2.500E+00
 1.90E+01,2.291E+05,1.817E-01,1.400E-01,2.500E+00
 2.00E+01,2.399E+05,2.054E-01,2.130E-01,2.500E+00
 2.10E+01,2.512E+05,1.775E-01,2.402E-01,2.500E+00
 2.20E+01,2.630E+05,1.947E-01,2.019E-01,2.500E+00
 2.30E+01,2.754E+05,1.903E-01,1.380E-01,2.500E+00
 2.40E+01,2.884E+05,2.014E-01,1.968E-01,2.500E+00
 2.50E+01,3.020E+05,1.945E-01,2.180E-01,2.500E+00
 2.60E+01,3.162E+05,2.074E-01,1.774E-01,2.500E+00
 2.70E+01,3.311E+05,2.141E-01,1.516E-01,2.500E+00
 2.80E+01,3.467E+05,2.193E-01,1.035E-01,2.500E+00
 2.90E+01,3.631E+05,2.155E-01,5.264E-04,2.500E+00
 3.00E+01,3.802E+05,1.978E-01,-5.159E-02,2.500E+00
 3.10E+01,3.981E+05,2.154E-01,7.016E-02,2.500E+00
 3.20E+01,4.169E+05,2.000E-01,-2.742E-01,2.500E+00
 3.30E+01,4.365E+05,2.082E-01,-2.251E-01,2.500E+00
 3.40E+01,4.571E+05,1.799E-01,-1.103E-01,2.500E+00
 3.50E+01,4.786E+05,1.978E-01,-4.343E-02,2.500E+00
 3.60E+01,5.012E+05,1.703E-01,7.890E-02,2.500E+00
 3.70E+01,5.248E+05,1.689E-01,-2.268E-01,2.500E+00
 3.80E+01,5.495E+05,1.935E-01,-4.391E-02,2.500E+00
 3.90E+01,5.754E+05,1.839E-01,-3.323E-02,2.500E+00
 4.00E+01,6.026E+05,1.993E-01,6.456E-02,2.500E+00
 4.10E+01,6.310E+05,1.843E-01,-7.494E-02,2.500E+00
 4.20E+01,6.607E+05,2.141E-01,-4.366E-02,2.500E+00
 4.30E+01,6.918E+05,2.013E-01,2.538E-02,2.500E+00
 4.40E+01,7.244E+05,1.989E-01,3.950E-02,2.500E+00
 4.50E+01,7.586E+05,2.276E-01,-5.228E-02,2.500E+00
 4.60E+01,7.943E+05,2.006E-01,-2.718E-02,2.500E+00
 4.70E+01,8.318E+05,2.384E-01,3.651E-02,2.500E+00
 4.80E+01,8.710E+05,2.470E-01,-1.318E-01,2.500E+00
 4.90E+01,9.120E+05,2.180E-01,1.626E-02,2.500E+00
 5.00E+01,9.550E+05,2.229E-01,-1.495E-01,2.500E+00
 5.10E+01,1.000E+06,2.664E-01,-1.583E-01,2.500E+00
 5.20E+01,1.047E+06,2.613E-01,-1.883E-01,2.500E+00
 5.30E+01,1.096E+06,2.864E-01,-2.522E-01,2.500E+00
 5.40E+01,1.148E+06,2.555E-01,-3.684E-01,2.500E+00
 5.50E+01,1.202E+06,2.262E-01,-2.984E-01,2.500E+00
 5.60E+01,1.259E+06,2.507E-01,-5.261E-01,2.500E+00
 5.70E+01,1.318E+06,2.738E-01,-8.789E-01,2.500E+00
 5.80E+01,1.380E+06,2.731E-01,-3.501E-01,2.500E+00
 5.90E+01,1.445E+06,2.320E-01,-4.608E-01,2.500E+00
 6.00E+01,1.514E+06,2.697E-01,-8.843E-01,2.500E+00
 6.10E+01,1.585E+06,2.390E-01,-7.678E-01,2.500E+00
 6.20E+01,1.660E+06,2.406E-01,-1.024E+00,2.500E+00
 6.30E+01,1.738E+06,2.399E-01,-1.167E+00,2.500E+00
 6.40E+01,1.820E+06,2.536E-01,-9.212E-01,2.500E+00
 6.50E+01,1.905E+06,2.529E-01,-1.292E+00,2.500E+00
 6.60E+01,1.995E+06,2.085E-01,-1.279E+00,2.500E+00
 6.70E+01,2.089E+06,2.652E-01,-1.276E+00,2.500E+00
 6.80E+01,2.188E+06,2.289E-01,-1.609E+00,2.500E+00
 6.90E+01,2.291E+06,1.629E-01,-1.616E+00,2.500E+00
 7.00E+01,2.399E+06,1.906E-01,-1.479E+00,2.500E+00
 7.10E+01,2.512E+06,2.070E-01,-1.654E+00,2.500E+00
 7.20E+01,2.630E+06,2.024E-01,-1.893E+00,2.500E+00
 7.30E+01,2.754E+06,1.473E-01,-2.169E+00,2.500E+00
 7.40E+01,2.884E+06,1.392E-01,-2.176E+00,2.500E+00
 7.50E+01,3.020E+06,1.290E-01,-2.160E+00,2.500E+00
 7.60E+01,3.162E+06,9.253E-02,-2.334E+00,2.500E+00
 7.70E+01,3.311E+06,3.566E-02,-2.153E+00,2.500E+00
 7.80E+01,3.467E+06,6.050E-02,-2.507E+00,2.500E+00
 7.90E+01,3.631E+06,1.731E-02,-2.656E+00,2.500E+00
 8.00E+01,3.802E+06,2.156E-02,-2.702E+00,2.500E+00
 8.10E+01,3.981E+06,-2.761E-02,-2.453E+00,2.500E+00
 8.20E+01,4.169E+06,6.741E-03,-3.018E+00,2.500E+00
 8.30E+01,4.365E+06,-2.401E-02,-3.504E+00,2.500E+00
 8.40E+01,4.571E+06,-7.350E-02,-2.981E+00,2.500E+00
 8.50E+01,4.786E+06,-1.941E-01,-3.239E+00,2.500E+00
 8.60E+01,5.012E+06,-1.727E-01,-2.933E+00,2.500E+00
 8.70E+01,5.248E+06,-2.320E-01,-2.832E+00,2.500E+00
 8.80E+01,5.495E+06,-1.710E-01,-3.292E+00,2.500E+00
 8.90E+01,5.754E+06,-2.896E-01,-3.419E+00,2.500E+00
 9.00E+01,6.026E+06,-3.200E-01,-3.083E+00,2.500E+00
 9.10E+01,6.310E+06,-3.574E-01,-3.642E+00,2.500E+00
 9.20E+01,6.607E+06,-4.022E-01,-2.954E+00,2.500E+00
 9.30E+01,6.918E+06,-4.934E-01,-3.223E+00,2.500E+00
 9.40E+01,7.244E+06,-5.423E-01,-2.859E+00,2.500E+00
 9.50E+01,7.586E+06,-6.192E-01,-2.515E+00,2.500E+00
 9.60E+01,7.943E+06,-6.877E-01,-2.399E+00,2.500E+00
 9.70E+01,8.318E+06,-7.552E-01,-1.828E+00,2.500E+00
 9.80E+01,8.710E+06,-7.768E-01,-2.097E+00,2.500E+00
 9.90E+01,9.120E+06,-8.933E-01,-1.422E+00,2.500E+00
 1.00E+02,9.550E+06,-1.006E+00,-1.869E+00,2.500E+00
 1.01E+02,1.000E+07,-1.089E+00,-2.516E+00,2.500E+00
 1.02E+02,1.047E+07,-1.123E+00,-1.061E+00,2.500E+00
 1.03E+02,1.096E+07,-1.293E+00,-2.526E-01,2.500E+00
 1.04E+02,1.148E+07,-1.358E+00,-5.551E-01,2.500E+00
 1.05E+02,1.202E+07,-1.286E+00,4.339E-01,2.500E+00
 1.06E+02,1.259E+07,-1.535E+00,4.035E-01,2.500E+00
 1.07E+02,1.318E+07,-1.480E+00,4.832E-01,2.500E+00
 1.08E+02,1.380E+07,-1.702E+00,1.015E+00,2.500E+00
 1.09E+02,1.445E+07,-1.645E+00,1.092E+00,2.500E+00
 1.10E+02,1.514E+07,-1.877E+00,2.059E+00,2.500E+00
 1.11E+02,1.585E+07,-1.908E+00,2.593E+00,2.500E+00
 1.12E+02,1.660E+07,-2.030E+00,2.157E+00,2.500E+00
 1.13E+02,1.738E+07,-2.065E+00,3.890E+00,2.500E+00
 1.14E+02,1.820E+07,-2.369E+00,3.813E+00,2.500E+00
 1.15E+02,1.905E+07,-2.459E+00,4.727E+00,2.500E+00
 1.16E+02,1.995E+07,-2.374E+00,5.098E+00,2.500E+00
 1.17E+02,2.089E+07,-2.602E+00,5.287E+00,2.500E+00
 1.18E+02,2.188E+07,-2.695E+00,5.889E+00,2.500E+00
 1.19E+02,2.291E+07,-3.073E+00,5.492E+00,2.500E+00
 1.20E+02,2.399E+07,-3.235E+00,6.388E+00,2.500E+00
--- a/production/test-data/A60.CSV
+++ b/production/test-data/A60.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.573E-01,6.902E-01,2.500E+00
 2.00E+00,1.047E+05,3.613E-01,7.647E-01,2.500E+00
 3.00E+00,1.096E+05,3.562E-01,7.305E-01,2.500E+00
 4.00E+00,1.148E+05,3.735E-01,7.633E-01,2.500E+00
 5.00E+00,1.202E+05,3.726E-01,8.082E-01,2.500E+00
 6.00E+00,1.259E+05,3.819E-01,7.959E-01,2.500E+00
 7.00E+00,1.318E+05,3.888E-01,8.002E-01,2.500E+00
 8.00E+00,1.380E+05,3.866E-01,7.953E-01,2.500E+00
 9.00E+00,1.445E+05,3.789E-01,8.197E-01,2.500E+00
 1.00E+01,1.514E+05,3.968E-01,7.941E-01,2.500E+00
 1.10E+01,1.585E+05,4.100E-01,9.017E-01,2.500E+00
 1.20E+01,1.660E+05,4.055E-01,8.847E-01,2.500E+00
 1.30E+01,1.738E+05,4.089E-01,9.175E-01,2.500E+00
 1.40E+01,1.820E+05,4.124E-01,9.024E-01,2.500E+00
 1.50E+01,1.905E+05,4.148E-01,9.384E-01,2.500E+00
 1.60E+01,1.995E+05,4.185E-01,9.488E-01,2.500E+00
 1.70E+01,2.089E+05,4.227E-01,8.841E-01,2.500E+00
 1.80E+01,2.188E+05,4.409E-01,1.082E+00,2.500E+00
 1.90E+01,2.291E+05,4.410E-01,1.003E+00,2.500E+00
 2.00E+01,2.399E+05,4.424E-01,1.015E+00,2.500E+00
 2.10E+01,2.512E+05,4.500E-01,9.416E-01,2.500E+00
 2.20E+01,2.630E+05,4.435E-01,9.372E-01,2.500E+00
 2.30E+01,2.754E+05,4.666E-01,1.132E+00,2.500E+00
 2.40E+01,2.884E+05,4.743E-01,9.161E-01,2.500E+00
 2.50E+01,3.020E+05,4.984E-01,9.605E-01,2.500E+00
 2.60E+01,3.162E+05,4.879E-01,8.962E-01,2.500E+00
 2.70E+01,3.311E+05,4.910E-01,9.083E-01,2.500E+00
 2.80E+01,3.467E+05,5.026E-01,9.652E-01,2.500E+00
 2.90E+01,3.631E+05,5.098E-01,1.011E+00,2.500E+00
 3.00E+01,3.802E+05,5.069E-01,8.880E-01,2.500E+00
 3.10E+01,3.981E+05,5.043E-01,9.712E-01,2.500E+00
 3.20E+01,4.169E+05,5.178E-01,8.236E-01,2.500E+00
 3.30E+01,4.365E+05,5.127E-01,9.510E-01,2.500E+00
 3.40E+01,4.571E+05,5.223E-01,9.609E-01,2.500E+00
 3.50E+01,4.786E+05,5.119E-01,7.736E-01,2.500E+00
 3.60E+01,5.012E+05,5.167E-01,9.582E-01,2.500E+00
 3.70E+01,5.248E+05,5.186E-01,9.539E-01,2.500E+00
 3.80E+01,5.495E+05,5.108E-01,9.004E-01,2.500E+00
 3.90E+01,5.754E+05,5.574E-01,8.188E-01,2.500E+00
 4.00E+01,6.026E+05,5.346E-01,9.307E-01,2.500E+00
 4.10E+01,6.310E+05,5.331E-01,1.032E+00,2.500E+00
 4.20E+01,6.607E+05,5.299E-01,9.686E-01,2.500E+00
 4.30E+01,6.918E+05,5.240E-01,9.740E-01,2.500E+00
 4.40E+01,7.244E+05,5.668E-01,1.196E+00,2.500E+00
 4.50E+01,7.586E+05,5.734E-01,1.144E+00,2.500E+00
 4.60E+01,7.943E+05,5.930E-01,1.199E+00,2.500E+00
 4.70E+01,8.318E+05,5.496E-01,1.036E+00,2.500E+00
 4.80E+01,8.710E+05,5.803E-01,1.152E+00,2.500E+00
 4.90E+01,9.120E+05,5.950E-01,1.054E+00,2.500E+00
 5.00E+01,9.550E+05,6.449E-01,1.086E+00,2.500E+00
 5.10E+01,1.000E+06,6.262E-01,1.015E+00,2.500E+00
 5.20E+01,1.047E+06,6.257E-01,1.049E+00,2.500E+00
 5.30E+01,1.096E+06,6.330E-01,1.150E+00,2.500E+00
 5.40E+01,1.148E+06,6.306E-01,9.065E-01,2.500E+00
 5.50E+01,1.202E+06,6.954E-01,8.722E-01,2.500E+00
 5.60E+01,1.259E+06,6.521E-01,9.263E-01,2.500E+00
 5.70E+01,1.318E+06,6.616E-01,8.713E-01,2.500E+00
 5.80E+01,1.380E+06,6.732E-01,6.952E-01,2.500E+00
 5.90E+01,1.445E+06,6.892E-01,7.687E-01,2.500E+00
 6.00E+01,1.514E+06,6.947E-01,9.454E-01,2.500E+00
 6.10E+01,1.585E+06,6.769E-01,4.481E-01,2.500E+00
 6.20E+01,1.660E+06,6.872E-01,5.699E-01,2.500E+00
 6.30E+01,1.738E+06,6.865E-01,5.751E-01,2.500E+00
 6.40E+01,1.820E+06,6.763E-01,3.862E-01,2.500E+00
 6.50E+01,1.905E+06,6.526E-01,4.860E-01,2.500E+00
 6.60E+01,1.995E+06,6.853E-01,2.135E-01,2.500E+00
 6.70E+01,2.089E+06,6.906E-01,6.233E-01,2.500E+00
 6.80E+01,2.188E+06,6.647E-01,3.889E-01,2.500E+00
 6.90E+01,2.291E+06,7.228E-01,3.605E-01,2.500E+00
 7.00E+01,2.399E+06,7.142E-01,3.677E-02,2.500E+00
 7.10E+01,2.512E+06,6.331E-01,2.773E-01,2.500E+00
 7.20E+01,2.630E+06,6.743E-01,1.484E-01,2.500E+00
 7.30E+01,2.754E+06,6.646E-01,-1.572E-01,2.500E+00
 7.40E+01,2.884E+06,6.105E-01,-1.351E-01,2.500E+00
 7.50E+01,3.020E+06,6.207E-01,9.818E-02,2.500E+00
 7.60E+01,3.162E+06,6.353E-01,1.320E-01,2.500E+00
 7.70E+01,3.311E+06,6.390E-01,2.611E-01,2.500E+00
 7.80E+01,3.467E+06,5.658E-01,-1.032E-01,2.500E+00
 7.90E+01,3.631E+06,5.897E-01,-2.718E-01,2.500E+00
 8.00E+01,3.802E+06,6.021E-01,-3.333E-01,2.500E+00
 8.10E+01,3.981E+06,5.471E-01,4.366E-02,2.500E+00
 8.20E+01,4.169E+06,5.591E-01,5.928E-02,2.500E+00
 8.30E+01,4.365E+06,6.030E-01,-2.816E-01,2.500E+00
 8.40E+01,4.571E+06,5.396E-01,-2.464E-01,2.500E+00
 8.50E+01,4.786E+06,4.274E-01,-3.237E-01,2.500E+00
 8.60E+01,5.012E+06,4.719E-01,-5.715E-01,2.500E+00
 8.70E+01,5.248E+06,3.827E-01,-3.467E-01,2.500E+00
 8.80E+01,5.495E+06,4.469E-01,-2.633E-01,2.500E+00
 8.90E+01,5.754E+06,3.905E-01,-4.471E-03,2.500E+00
 9.00E+01,6.026E+06,3.691E-01,2.577E-01,2.500E+00
 9.10E+01,6.310E+06,3.251E-01,1.785E-02,2.500E+00
 9.20E+01,6.607E+06,3.318E-01,1.464E-01,2.500E+00
 9.30E+01,6.918E+06,2.401E-01,2.213E-01,2.500E+00
 9.40E+01,7.244E+06,2.363E-01,3.981E-01,2.500E+00
 9.50E+01,7.586E+06,1.986E-01,4.728E-01,2.500E+00
 9.60E+01,7.943E+06,1.728E-01,5.977E-01,2.500E+00
 9.70E+01,8.318E+06,1.258E-01,6.543E-01,2.500E+00
 9.80E+01,8.710E+06,9.236E-03,5.728E-01,2.500E+00
 9.90E+01,9.120E+06,4.043E-03,5.204E-01,2.500E+00
 1.00E+02,9.550E+06,-7.830E-02,1.662E+00,2.500E+00
 1.01E+02,1.000E+07,-3.050E-02,1.692E+00,2.500E+00
 1.02E+02,1.047E+07,-1.041E-01,2.800E+00,2.500E+00
 1.03E+02,1.096E+07,-2.172E-01,2.463E+00,2.500E+00
 1.04E+02,1.148E+07,-2.249E-01,2.469E+00,2.500E+00
 1.05E+02,1.202E+07,-1.982E-01,3.258E+00,2.500E+00
 1.06E+02,1.259E+07,-3.913E-01,3.065E+00,2.500E+00
 1.07E+02,1.318E+07,-2.521E-01,3.026E+00,2.500E+00
 1.08E+02,1.380E+07,-5.674E-01,3.510E+00,2.500E+00
 1.09E+02,1.445E+07,-4.347E-01,4.442E+00,2.500E+00
 1.10E+02,1.514E+07,-5.915E-01,4.834E+00,2.500E+00
 1.11E+02,1.585E+07,-7.748E-01,5.588E+00,2.500E+00
 1.12E+02,1.660E+07,-7.629E-01,6.023E+00,2.500E+00
 1.13E+02,1.738E+07,-8.824E-01,5.640E+00,2.500E+00
 1.14E+02,1.820E+07,-9.463E-01,5.821E+00,2.500E+00
 1.15E+02,1.905E+07,-1.094E+00,7.136E+00,2.500E+00
 1.16E+02,1.995E+07,-1.107E+00,6.726E+00,2.500E+00
 1.17E+02,2.089E+07,-1.277E+00,8.410E+00,2.500E+00
 1.18E+02,2.188E+07,-1.396E+00,7.194E+00,2.500E+00
 1.19E+02,2.291E+07,-1.475E+00,7.815E+00,2.500E+00
 1.20E+02,2.399E+07,-1.810E+00,8.145E+00,2.500E+00
--- a/production/test-data/A61.CSV
+++ b/production/test-data/A61.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.994E-01,8.685E-01,2.500E+00
 2.00E+00,1.047E+05,3.080E-01,9.124E-01,2.500E+00
 3.00E+00,1.096E+05,3.100E-01,9.048E-01,2.500E+00
 4.00E+00,1.148E+05,3.343E-01,8.955E-01,2.500E+00
 5.00E+00,1.202E+05,3.270E-01,9.630E-01,2.500E+00
 6.00E+00,1.259E+05,3.279E-01,1.030E+00,2.500E+00
 7.00E+00,1.318E+05,3.434E-01,9.619E-01,2.500E+00
 8.00E+00,1.380E+05,3.482E-01,1.054E+00,2.500E+00
 9.00E+00,1.445E+05,3.597E-01,1.028E+00,2.500E+00
 1.00E+01,1.514E+05,3.635E-01,1.111E+00,2.500E+00
 1.10E+01,1.585E+05,3.576E-01,9.588E-01,2.500E+00
 1.20E+01,1.660E+05,3.676E-01,1.059E+00,2.500E+00
 1.30E+01,1.738E+05,3.760E-01,1.093E+00,2.500E+00
 1.40E+01,1.820E+05,3.794E-01,1.127E+00,2.500E+00
 1.50E+01,1.905E+05,3.856E-01,1.128E+00,2.500E+00
 1.60E+01,1.995E+05,4.000E-01,1.120E+00,2.500E+00
 1.70E+01,2.089E+05,3.782E-01,1.123E+00,2.500E+00
 1.80E+01,2.188E+05,4.122E-01,1.189E+00,2.500E+00
 1.90E+01,2.291E+05,4.254E-01,1.304E+00,2.500E+00
 2.00E+01,2.399E+05,4.227E-01,1.225E+00,2.500E+00
 2.10E+01,2.512E+05,4.241E-01,1.197E+00,2.500E+00
 2.20E+01,2.630E+05,4.336E-01,1.017E+00,2.500E+00
 2.30E+01,2.754E+05,4.374E-01,1.173E+00,2.500E+00
 2.40E+01,2.884E+05,4.509E-01,1.118E+00,2.500E+00
 2.50E+01,3.020E+05,4.623E-01,1.219E+00,2.500E+00
 2.60E+01,3.162E+05,4.595E-01,1.109E+00,2.500E+00
 2.70E+01,3.311E+05,4.864E-01,1.113E+00,2.500E+00
 2.80E+01,3.467E+05,4.703E-01,1.117E+00,2.500E+00
 2.90E+01,3.631E+05,5.161E-01,1.004E+00,2.500E+00
 3.00E+01,3.802E+05,5.115E-01,1.057E+00,2.500E+00
 3.10E+01,3.981E+05,4.943E-01,9.941E-01,2.500E+00
 3.20E+01,4.169E+05,4.820E-01,9.742E-01,2.500E+00
 3.30E+01,4.365E+05,4.949E-01,1.012E+00,2.500E+00
 3.40E+01,4.571E+05,5.157E-01,1.019E+00,2.500E+00
 3.50E+01,4.786E+05,5.126E-01,1.069E+00,2.500E+00
 3.60E+01,5.012E+05,5.033E-01,9.781E-01,2.500E+00
 3.70E+01,5.248E+05,5.016E-01,1.089E+00,2.500E+00
 3.80E+01,5.495E+05,5.046E-01,8.265E-01,2.500E+00
 3.90E+01,5.754E+05,4.829E-01,1.079E+00,2.500E+00
 4.00E+01,6.026E+05,5.089E-01,9.149E-01,2.500E+00
 4.10E+01,6.310E+05,5.116E-01,1.126E+00,2.500E+00
 4.20E+01,6.607E+05,5.318E-01,1.156E+00,2.500E+00
 4.30E+01,6.918E+05,5.145E-01,1.068E+00,2.500E+00
 4.40E+01,7.244E+05,5.132E-01,1.202E+00,2.500E+00
 4.50E+01,7.586E+05,5.133E-01,1.060E+00,2.500E+00
 4.60E+01,7.943E+05,5.480E-01,1.346E+00,2.500E+00
 4.70E+01,8.318E+05,5.540E-01,1.278E+00,2.500E+00
 4.80E+01,8.710E+05,5.581E-01,1.203E+00,2.500E+00
 4.90E+01,9.120E+05,5.731E-01,1.144E+00,2.500E+00
 5.00E+01,9.550E+05,5.639E-01,1.227E+00,2.500E+00
 5.10E+01,1.000E+06,5.817E-01,1.286E+00,2.500E+00
 5.20E+01,1.047E+06,5.869E-01,1.268E+00,2.500E+00
 5.30E+01,1.096E+06,6.194E-01,1.278E+00,2.500E+00
 5.40E+01,1.148E+06,5.871E-01,9.157E-01,2.500E+00
 5.50E+01,1.202E+06,6.347E-01,1.184E+00,2.500E+00
 5.60E+01,1.259E+06,6.380E-01,1.314E+00,2.500E+00
 5.70E+01,1.318E+06,6.394E-01,1.123E+00,2.500E+00
 5.80E+01,1.380E+06,6.303E-01,9.539E-01,2.500E+00
 5.90E+01,1.445E+06,6.795E-01,1.042E+00,2.500E+00
 6.00E+01,1.514E+06,6.668E-01,1.032E+00,2.500E+00
 6.10E+01,1.585E+06,6.685E-01,8.883E-01,2.500E+00
 6.20E+01,1.660E+06,6.745E-01,8.519E-01,2.500E+00
 6.30E+01,1.738E+06,6.765E-01,7.697E-01,2.500E+00
 6.40E+01,1.820E+06,6.729E-01,1.108E+00,2.500E+00
 6.50E+01,1.905E+06,6.328E-01,9.307E-01,2.500E+00
 6.60E+01,1.995E+06,6.844E-01,5.262E-01,2.500E+00
 6.70E+01,2.089E+06,6.587E-01,7.292E-01,2.500E+00
 6.80E+01,2.188E+06,6.632E-01,9.004E-01,2.500E+00
 6.90E+01,2.291E+06,6.690E-01,6.991E-01,2.500E+00
 7.00E+01,2.399E+06,6.681E-01,7.019E-01,2.500E+00
 7.10E+01,2.512E+06,6.698E-01,7.284E-01,2.500E+00
 7.20E+01,2.630E+06,6.727E-01,2.755E-01,2.500E+00
 7.30E+01,2.754E+06,6.481E-01,5.446E-01,2.500E+00
 7.40E+01,2.884E+06,6.525E-01,5.664E-01,2.500E+00
 7.50E+01,3.020E+06,6.625E-01,4.916E-01,2.500E+00
 7.60E+01,3.162E+06,6.544E-01,3.462E-01,2.500E+00
 7.70E+01,3.311E+06,6.060E-01,6.149E-01,2.500E+00
 7.80E+01,3.467E+06,6.480E-01,2.851E-01,2.500E+00
 7.90E+01,3.631E+06,6.608E-01,3.427E-01,2.500E+00
 8.00E+01,3.802E+06,6.571E-01,6.661E-01,2.500E+00
 8.10E+01,3.981E+06,6.155E-01,5.394E-01,2.500E+00
 8.20E+01,4.169E+06,5.542E-01,7.245E-01,2.500E+00
 8.30E+01,4.365E+06,5.476E-01,3.361E-01,2.500E+00
 8.40E+01,4.571E+06,5.911E-01,5.361E-01,2.500E+00
 8.50E+01,4.786E+06,5.247E-01,5.241E-01,2.500E+00
 8.60E+01,5.012E+06,5.144E-01,4.244E-01,2.500E+00
 8.70E+01,5.248E+06,4.650E-01,3.466E-01,2.500E+00
 8.80E+01,5.495E+06,4.873E-01,3.547E-01,2.500E+00
 8.90E+01,5.754E+06,3.806E-01,8.189E-01,2.500E+00
 9.00E+01,6.026E+06,4.809E-01,6.818E-01,2.500E+00
 9.10E+01,6.310E+06,3.496E-01,7.486E-01,2.500E+00
 9.20E+01,6.607E+06,4.189E-01,7.613E-01,2.500E+00
 9.30E+01,6.918E+06,3.618E-01,9.459E-01,2.500E+00
 9.40E+01,7.244E+06,3.225E-01,1.205E+00,2.500E+00
 9.50E+01,7.586E+06,2.375E-01,1.583E+00,2.500E+00
 9.60E+01,7.943E+06,2.552E-01,1.378E+00,2.500E+00
 9.70E+01,8.318E+06,2.146E-01,1.669E+00,2.500E+00
 9.80E+01,8.710E+06,1.678E-01,1.100E+00,2.500E+00
 9.90E+01,9.120E+06,8.622E-02,1.873E+00,2.500E+00
 1.00E+02,9.550E+06,4.694E-02,2.288E+00,2.500E+00
 1.01E+02,1.000E+07,8.127E-02,2.398E+00,2.500E+00
 1.02E+02,1.047E+07,4.719E-03,2.027E+00,2.500E+00
 1.03E+02,1.096E+07,2.840E-02,2.425E+00,2.500E+00
 1.04E+02,1.148E+07,-1.416E-01,3.429E+00,2.500E+00
 1.05E+02,1.202E+07,-1.460E-01,2.859E+00,2.500E+00
 1.06E+02,1.259E+07,-2.759E-01,3.440E+00,2.500E+00
 1.07E+02,1.318E+07,-2.034E-01,4.277E+00,2.500E+00
 1.08E+02,1.380E+07,-3.305E-01,4.060E+00,2.500E+00
 1.09E+02,1.445E+07,-3.624E-01,4.731E+00,2.500E+00
 1.10E+02,1.514E+07,-3.931E-01,4.259E+00,2.500E+00
 1.11E+02,1.585E+07,-5.213E-01,4.798E+00,2.500E+00
 1.12E+02,1.660E+07,-4.660E-01,5.342E+00,2.500E+00
 1.13E+02,1.738E+07,-5.816E-01,7.238E+00,2.500E+00
 1.14E+02,1.820E+07,-7.570E-01,6.931E+00,2.500E+00
 1.15E+02,1.905E+07,-7.831E-01,6.947E+00,2.500E+00
 1.16E+02,1.995E+07,-9.402E-01,7.326E+00,2.500E+00
 1.17E+02,2.089E+07,-1.060E+00,7.432E+00,2.500E+00
 1.18E+02,2.188E+07,-1.246E+00,8.139E+00,2.500E+00
 1.19E+02,2.291E+07,-1.327E+00,8.661E+00,2.500E+00
 1.20E+02,2.399E+07,-1.502E+00,8.999E+00,2.500E+00
--- a/production/test-data/A62.CSV
+++ b/production/test-data/A62.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.243E-01,2.468E-01,2.500E+00
 2.00E+00,1.047E+05,2.274E-01,2.233E-01,2.500E+00
 3.00E+00,1.096E+05,2.416E-01,1.831E-01,2.500E+00
 4.00E+00,1.148E+05,2.374E-01,2.930E-01,2.500E+00
 5.00E+00,1.202E+05,2.595E-01,3.297E-01,2.500E+00
 6.00E+00,1.259E+05,2.533E-01,2.665E-01,2.500E+00
 7.00E+00,1.318E+05,2.756E-01,1.749E-01,2.500E+00
 8.00E+00,1.380E+05,2.435E-01,3.113E-01,2.500E+00
 9.00E+00,1.445E+05,2.595E-01,2.708E-01,2.500E+00
 1.00E+01,1.514E+05,2.620E-01,3.237E-01,2.500E+00
 1.10E+01,1.585E+05,2.544E-01,2.045E-01,2.500E+00
 1.20E+01,1.660E+05,2.604E-01,3.332E-01,2.500E+00
 1.30E+01,1.738E+05,2.663E-01,2.354E-01,2.500E+00
 1.40E+01,1.820E+05,2.692E-01,2.512E-01,2.500E+00
 1.50E+01,1.905E+05,2.710E-01,2.754E-01,2.500E+00
 1.60E+01,1.995E+05,2.670E-01,3.444E-01,2.500E+00
 1.70E+01,2.089E+05,2.642E-01,2.327E-01,2.500E+00
 1.80E+01,2.188E+05,2.730E-01,3.605E-01,2.500E+00
 1.90E+01,2.291E+05,2.880E-01,3.184E-01,2.500E+00
 2.00E+01,2.399E+05,2.917E-01,3.434E-01,2.500E+00
 2.10E+01,2.512E+05,2.775E-01,3.298E-01,2.500E+00
 2.20E+01,2.630E+05,2.815E-01,3.217E-01,2.500E+00
 2.30E+01,2.754E+05,2.834E-01,2.653E-01,2.500E+00
 2.40E+01,2.884E+05,2.990E-01,3.759E-01,2.500E+00
 2.50E+01,3.020E+05,3.028E-01,3.265E-01,2.500E+00
 2.60E+01,3.162E+05,3.164E-01,3.212E-01,2.500E+00
 2.70E+01,3.311E+05,2.881E-01,2.013E-01,2.500E+00
 2.80E+01,3.467E+05,3.084E-01,8.498E-02,2.500E+00
 2.90E+01,3.631E+05,3.231E-01,8.012E-02,2.500E+00
 3.00E+01,3.802E+05,3.192E-01,1.495E-01,2.500E+00
 3.10E+01,3.981E+05,3.061E-01,7.443E-02,2.500E+00
 3.20E+01,4.169E+05,2.978E-01,1.143E-01,2.500E+00
 3.30E+01,4.365E+05,3.121E-01,-2.121E-03,2.500E+00
 3.40E+01,4.571E+05,3.117E-01,7.555E-02,2.500E+00
 3.50E+01,4.786E+05,2.938E-01,8.811E-02,2.500E+00
 3.60E+01,5.012E+05,3.040E-01,-6.943E-03,2.500E+00
 3.70E+01,5.248E+05,2.945E-01,-3.213E-02,2.500E+00
 3.80E+01,5.495E+05,2.912E-01,-5.672E-02,2.500E+00
 3.90E+01,5.754E+05,3.000E-01,3.199E-02,2.500E+00
 4.00E+01,6.026E+05,2.582E-01,1.986E-01,2.500E+00
 4.10E+01,6.310E+05,2.869E-01,7.822E-02,2.500E+00
 4.20E+01,6.607E+05,3.048E-01,1.891E-01,2.500E+00
 4.30E+01,6.918E+05,2.973E-01,1.605E-01,2.500E+00
 4.40E+01,7.244E+05,3.202E-01,2.438E-01,2.500E+00
 4.50E+01,7.586E+05,3.074E-01,1.946E-01,2.500E+00
 4.60E+01,7.943E+05,3.265E-01,1.858E-01,2.500E+00
 4.70E+01,8.318E+05,3.171E-01,1.582E-01,2.500E+00
 4.80E+01,8.710E+05,3.102E-01,1.698E-01,2.500E+00
 4.90E+01,9.120E+05,3.367E-01,3.532E-02,2.500E+00
 5.00E+01,9.550E+05,3.640E-01,8.623E-02,2.500E+00
 5.10E+01,1.000E+06,3.824E-01,9.954E-02,2.500E+00
 5.20E+01,1.047E+06,3.878E-01,-1.190E-03,2.500E+00
 5.30E+01,1.096E+06,4.148E-01,-2.089E-01,2.500E+00
 5.40E+01,1.148E+06,3.586E-01,-2.995E-01,2.500E+00
 5.50E+01,1.202E+06,3.700E-01,-9.406E-02,2.500E+00
 5.60E+01,1.259E+06,3.926E-01,-8.738E-02,2.500E+00
 5.70E+01,1.318E+06,3.686E-01,-4.592E-01,2.500E+00
 5.80E+01,1.380E+06,3.958E-01,-2.786E-01,2.500E+00
 5.90E+01,1.445E+06,3.728E-01,-4.486E-01,2.500E+00
 6.00E+01,1.514E+06,3.932E-01,-6.780E-01,2.500E+00
 6.10E+01,1.585E+06,3.844E-01,-6.649E-01,2.500E+00
 6.20E+01,1.660E+06,4.062E-01,-7.589E-01,2.500E+00
 6.30E+01,1.738E+06,3.856E-01,-4.957E-01,2.500E+00
 6.40E+01,1.820E+06,3.828E-01,-9.399E-01,2.500E+00
 6.50E+01,1.905E+06,3.703E-01,-9.006E-01,2.500E+00
 6.60E+01,1.995E+06,3.735E-01,-1.206E+00,2.500E+00
 6.70E+01,2.089E+06,3.500E-01,-1.198E+00,2.500E+00
 6.80E+01,2.188E+06,3.545E-01,-1.370E+00,2.500E+00
 6.90E+01,2.291E+06,3.751E-01,-1.226E+00,2.500E+00
 7.00E+01,2.399E+06,2.773E-01,-1.423E+00,2.500E+00
 7.10E+01,2.512E+06,3.268E-01,-1.576E+00,2.500E+00
 7.20E+01,2.630E+06,3.758E-01,-1.567E+00,2.500E+00
 7.30E+01,2.754E+06,2.637E-01,-1.744E+00,2.500E+00
 7.40E+01,2.884E+06,3.117E-01,-1.829E+00,2.500E+00
 7.50E+01,3.020E+06,2.515E-01,-2.069E+00,2.500E+00
 7.60E+01,3.162E+06,2.905E-01,-2.055E+00,2.500E+00
 7.70E+01,3.311E+06,2.961E-01,-1.796E+00,2.500E+00
 7.80E+01,3.467E+06,1.679E-01,-2.204E+00,2.500E+00
 7.90E+01,3.631E+06,2.221E-01,-2.379E+00,2.500E+00
 8.00E+01,3.802E+06,2.127E-01,-2.215E+00,2.500E+00
 8.10E+01,3.981E+06,1.804E-01,-2.114E+00,2.500E+00
 8.20E+01,4.169E+06,1.822E-01,-2.424E+00,2.500E+00
 8.30E+01,4.365E+06,1.447E-01,-2.724E+00,2.500E+00
 8.40E+01,4.571E+06,7.052E-02,-3.264E+00,2.500E+00
 8.50E+01,4.786E+06,3.949E-02,-2.499E+00,2.500E+00
 8.60E+01,5.012E+06,-3.145E-02,-2.731E+00,2.500E+00
 8.70E+01,5.248E+06,2.349E-02,-2.811E+00,2.500E+00
 8.80E+01,5.495E+06,-4.725E-03,-3.085E+00,2.500E+00
 8.90E+01,5.754E+06,-4.556E-02,-2.259E+00,2.500E+00
 9.00E+01,6.026E+06,-1.602E-01,-2.957E+00,2.500E+00
 9.10E+01,6.310E+06,-1.667E-01,-2.773E+00,2.500E+00
 9.20E+01,6.607E+06,-2.441E-01,-2.980E+00,2.500E+00
 9.30E+01,6.918E+06,-3.127E-01,-2.397E+00,2.500E+00
 9.40E+01,7.244E+06,-3.857E-01,-2.411E+00,2.500E+00
 9.50E+01,7.586E+06,-5.286E-01,-2.124E+00,2.500E+00
 9.60E+01,7.943E+06,-5.578E-01,-2.226E+00,2.500E+00
 9.70E+01,8.318E+06,-5.467E-01,-2.074E+00,2.500E+00
 9.80E+01,8.710E+06,-6.228E-01,-1.528E+00,2.500E+00
 9.90E+01,9.120E+06,-6.059E-01,-1.729E+00,2.500E+00
 1.00E+02,9.550E+06,-6.781E-01,-1.927E+00,2.500E+00
 1.01E+02,1.000E+07,-8.584E-01,-5.037E-01,2.500E+00
 1.02E+02,1.047E+07,-8.439E-01,-6.112E-01,2.500E+00
 1.03E+02,1.096E+07,-7.962E-01,1.026E-01,2.500E+00
 1.04E+02,1.148E+07,-1.001E+00,-2.702E-01,2.500E+00
 1.05E+02,1.202E+07,-9.779E-01,-5.035E-04,2.500E+00
 1.06E+02,1.259E+07,-1.149E+00,-2.231E-01,2.500E+00
 1.07E+02,1.318E+07,-1.263E+00,-2.688E-01,2.500E+00
 1.08E+02,1.380E+07,-1.327E+00,5.547E-01,2.500E+00
 1.09E+02,1.445E+07,-1.472E+00,1.232E+00,2.500E+00
 1.10E+02,1.514E+07,-1.384E+00,1.993E+00,2.500E+00
 1.11E+02,1.585E+07,-1.605E+00,3.121E+00,2.500E+00
 1.12E+02,1.660E+07,-1.656E+00,3.308E+00,2.500E+00
 1.13E+02,1.738E+07,-1.634E+00,2.858E+00,2.500E+00
 1.14E+02,1.820E+07,-1.922E+00,3.235E+00,2.500E+00
 1.15E+02,1.905E+07,-1.867E+00,4.163E+00,2.500E+00
 1.16E+02,1.995E+07,-2.266E+00,4.605E+00,2.500E+00
 1.17E+02,2.089E+07,-2.311E+00,3.354E+00,2.500E+00
 1.18E+02,2.188E+07,-2.195E+00,5.873E+00,2.500E+00
 1.19E+02,2.291E+07,-2.427E+00,6.802E+00,2.500E+00
 1.20E+02,2.399E+07,-2.488E+00,6.465E+00,2.500E+00
--- a/production/test-data/A63.CSV
+++ b/production/test-data/A63.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.436E-01,5.974E-01,2.500E+00
 2.00E+00,1.047E+05,2.476E-01,7.246E-01,2.500E+00
 3.00E+00,1.096E+05,2.487E-01,6.703E-01,2.500E+00
 4.00E+00,1.148E+05,2.474E-01,7.479E-01,2.500E+00
 5.00E+00,1.202E+05,2.563E-01,6.915E-01,2.500E+00
 6.00E+00,1.259E+05,2.618E-01,7.694E-01,2.500E+00
 7.00E+00,1.318E+05,2.633E-01,8.098E-01,2.500E+00
 8.00E+00,1.380E+05,2.641E-01,7.366E-01,2.500E+00
 9.00E+00,1.445E+05,2.825E-01,7.191E-01,2.500E+00
 1.00E+01,1.514E+05,2.728E-01,8.203E-01,2.500E+00
 1.10E+01,1.585E+05,2.770E-01,7.758E-01,2.500E+00
 1.20E+01,1.660E+05,2.969E-01,8.751E-01,2.500E+00
 1.30E+01,1.738E+05,2.975E-01,8.832E-01,2.500E+00
 1.40E+01,1.820E+05,2.951E-01,8.163E-01,2.500E+00
 1.50E+01,1.905E+05,3.056E-01,8.421E-01,2.500E+00
 1.60E+01,1.995E+05,3.198E-01,8.801E-01,2.500E+00
 1.70E+01,2.089E+05,3.308E-01,8.349E-01,2.500E+00
 1.80E+01,2.188E+05,3.166E-01,8.857E-01,2.500E+00
 1.90E+01,2.291E+05,3.206E-01,8.612E-01,2.500E+00
 2.00E+01,2.399E+05,3.494E-01,9.168E-01,2.500E+00
 2.10E+01,2.512E+05,3.547E-01,9.091E-01,2.500E+00
 2.20E+01,2.630E+05,3.485E-01,1.040E+00,2.500E+00
 2.30E+01,2.754E+05,3.620E-01,9.141E-01,2.500E+00
 2.40E+01,2.884E+05,3.655E-01,9.120E-01,2.500E+00
 2.50E+01,3.020E+05,3.699E-01,9.147E-01,2.500E+00
 2.60E+01,3.162E+05,3.699E-01,8.733E-01,2.500E+00
 2.70E+01,3.311E+05,3.919E-01,9.416E-01,2.500E+00
 2.80E+01,3.467E+05,4.006E-01,8.595E-01,2.500E+00
 2.90E+01,3.631E+05,4.023E-01,7.620E-01,2.500E+00
 3.00E+01,3.802E+05,3.842E-01,8.128E-01,2.500E+00
 3.10E+01,3.981E+05,4.023E-01,8.190E-01,2.500E+00
 3.20E+01,4.169E+05,3.958E-01,7.458E-01,2.500E+00
 3.30E+01,4.365E+05,4.002E-01,8.230E-01,2.500E+00
 3.40E+01,4.571E+05,4.012E-01,7.330E-01,2.500E+00
 3.50E+01,4.786E+05,3.958E-01,6.499E-01,2.500E+00
 3.60E+01,5.012E+05,4.070E-01,6.215E-01,2.500E+00
 3.70E+01,5.248E+05,3.865E-01,6.136E-01,2.500E+00
 3.80E+01,5.495E+05,4.063E-01,7.842E-01,2.500E+00
 3.90E+01,5.754E+05,3.951E-01,6.961E-01,2.500E+00
 4.00E+01,6.026E+05,4.225E-01,6.706E-01,2.500E+00
 4.10E+01,6.310E+05,4.070E-01,8.009E-01,2.500E+00
 4.20E+01,6.607E+05,4.138E-01,8.641E-01,2.500E+00
 4.30E+01,6.918E+05,4.449E-01,7.056E-01,2.500E+00
 4.40E+01,7.244E+05,4.593E-01,8.126E-01,2.500E+00
 4.50E+01,7.586E+05,4.293E-01,8.098E-01,2.500E+00
 4.60E+01,7.943E+05,4.532E-01,7.450E-01,2.500E+00
 4.70E+01,8.318E+05,4.483E-01,8.941E-01,2.500E+00
 4.80E+01,8.710E+05,4.426E-01,7.871E-01,2.500E+00
 4.90E+01,9.120E+05,4.907E-01,7.660E-01,2.500E+00
 5.00E+01,9.550E+05,4.721E-01,8.485E-01,2.500E+00
 5.10E+01,1.000E+06,4.767E-01,8.644E-01,2.500E+00
 5.20E+01,1.047E+06,5.321E-01,6.732E-01,2.500E+00
 5.30E+01,1.096E+06,5.006E-01,7.957E-01,2.500E+00
 5.40E+01,1.148E+06,5.292E-01,6.272E-01,2.500E+00
 5.50E+01,1.202E+06,5.157E-01,7.566E-01,2.500E+00
 5.60E+01,1.259E+06,5.368E-01,5.156E-01,2.500E+00
 5.70E+01,1.318E+06,5.311E-01,5.011E-01,2.500E+00
 5.80E+01,1.380E+06,5.044E-01,5.577E-01,2.500E+00
 5.90E+01,1.445E+06,5.794E-01,3.495E-01,2.500E+00
 6.00E+01,1.514E+06,5.546E-01,3.534E-01,2.500E+00
 6.10E+01,1.585E+06,5.606E-01,2.579E-01,2.500E+00
 6.20E+01,1.660E+06,5.445E-01,4.646E-01,2.500E+00
 6.30E+01,1.738E+06,5.661E-01,1.447E-01,2.500E+00
 6.40E+01,1.820E+06,5.290E-01,2.255E-01,2.500E+00
 6.50E+01,1.905E+06,5.346E-01,1.505E-02,2.500E+00
 6.60E+01,1.995E+06,6.180E-01,-1.379E-02,2.500E+00
 6.70E+01,2.089E+06,5.492E-01,-1.282E-02,2.500E+00
 6.80E+01,2.188E+06,5.755E-01,-2.345E-01,2.500E+00
 6.90E+01,2.291E+06,5.129E-01,-2.660E-01,2.500E+00
 7.00E+01,2.399E+06,5.461E-01,-5.644E-01,2.500E+00
 7.10E+01,2.512E+06,5.640E-01,1.206E-01,2.500E+00
 7.20E+01,2.630E+06,5.295E-01,-3.940E-01,2.500E+00
 7.30E+01,2.754E+06,5.011E-01,-4.096E-01,2.500E+00
 7.40E+01,2.884E+06,4.846E-01,-4.863E-01,2.500E+00
 7.50E+01,3.020E+06,4.750E-01,-4.219E-01,2.500E+00
 7.60E+01,3.162E+06,5.004E-01,-3.426E-01,2.500E+00
 7.70E+01,3.311E+06,4.983E-01,-4.239E-01,2.500E+00
 7.80E+01,3.467E+06,4.493E-01,-4.442E-01,2.500E+00
 7.90E+01,3.631E+06,4.125E-01,-8.981E-01,2.500E+00
 8.00E+01,3.802E+06,4.450E-01,-6.804E-01,2.500E+00
 8.10E+01,3.981E+06,4.675E-01,-1.112E+00,2.500E+00
 8.20E+01,4.169E+06,3.903E-01,-9.436E-01,2.500E+00
 8.30E+01,4.365E+06,3.850E-01,-5.388E-01,2.500E+00
 8.40E+01,4.571E+06,4.001E-01,-3.767E-01,2.500E+00
 8.50E+01,4.786E+06,3.409E-01,-8.469E-01,2.500E+00
 8.60E+01,5.012E+06,3.322E-01,-8.435E-01,2.500E+00
 8.70E+01,5.248E+06,2.906E-01,-9.318E-01,2.500E+00
 8.80E+01,5.495E+06,2.143E-01,-7.861E-01,2.500E+00
 8.90E+01,5.754E+06,1.768E-01,-1.148E+00,2.500E+00
 9.00E+01,6.026E+06,1.403E-01,-6.769E-01,2.500E+00
 9.10E+01,6.310E+06,1.650E-01,-5.950E-01,2.500E+00
 9.20E+01,6.607E+06,4.478E-02,-7.497E-01,2.500E+00
 9.30E+01,6.918E+06,6.505E-02,-3.802E-01,2.500E+00
 9.40E+01,7.244E+06,2.150E-03,-7.101E-01,2.500E+00
 9.50E+01,7.586E+06,1.116E-02,-1.074E+00,2.500E+00
 9.60E+01,7.943E+06,-3.706E-02,1.543E-02,2.500E+00
 9.70E+01,8.318E+06,-1.807E-01,4.166E-02,2.500E+00
 9.80E+01,8.710E+06,-2.018E-01,-2.596E-01,2.500E+00
 9.90E+01,9.120E+06,-1.826E-01,1.849E-01,2.500E+00
 1.00E+02,9.550E+06,-1.132E-01,8.170E-01,2.500E+00
 1.01E+02,1.000E+07,-2.645E-01,5.209E-01,2.500E+00
 1.02E+02,1.047E+07,-2.728E-01,9.308E-01,2.500E+00
 1.03E+02,1.096E+07,-2.829E-01,8.155E-01,2.500E+00
 1.04E+02,1.148E+07,-4.322E-01,1.494E+00,2.500E+00
 1.05E+02,1.202E+07,-5.301E-01,1.660E+00,2.500E+00
 1.06E+02,1.259E+07,-5.971E-01,2.650E+00,2.500E+00
 1.07E+02,1.318E+07,-7.169E-01,2.190E+00,2.500E+00
 1.08E+02,1.380E+07,-7.717E-01,3.067E+00,2.500E+00
 1.09E+02,1.445E+07,-8.368E-01,3.108E+00,2.500E+00
 1.10E+02,1.514E+07,-8.756E-01,3.509E+00,2.500E+00
 1.11E+02,1.585E+07,-9.268E-01,3.577E+00,2.500E+00
 1.12E+02,1.660E+07,-9.995E-01,3.956E+00,2.500E+00
 1.13E+02,1.738E+07,-1.026E+00,4.467E+00,2.500E+00
 1.14E+02,1.820E+07,-1.271E+00,5.523E+00,2.500E+00
 1.15E+02,1.905E+07,-1.299E+00,4.633E+00,2.500E+00
 1.16E+02,1.995E+07,-1.383E+00,6.080E+00,2.500E+00
 1.17E+02,2.089E+07,-1.512E+00,5.762E+00,2.500E+00
 1.18E+02,2.188E+07,-1.495E+00,5.727E+00,2.500E+00
 1.19E+02,2.291E+07,-1.751E+00,6.833E+00,2.500E+00
 1.20E+02,2.399E+07,-1.967E+00,7.646E+00,2.500E+00
--- a/production/test-data/A64.CSV
+++ b/production/test-data/A64.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.680E-01,3.515E-01,2.500E+00
 2.00E+00,1.047E+05,1.733E-01,2.785E-01,2.500E+00
 3.00E+00,1.096E+05,2.057E-01,2.800E-01,2.500E+00
 4.00E+00,1.148E+05,1.877E-01,3.519E-01,2.500E+00
 5.00E+00,1.202E+05,1.935E-01,3.552E-01,2.500E+00
 6.00E+00,1.259E+05,2.155E-01,4.108E-01,2.500E+00
 7.00E+00,1.318E+05,2.397E-01,3.014E-01,2.500E+00
 8.00E+00,1.380E+05,2.117E-01,3.831E-01,2.500E+00
 9.00E+00,1.445E+05,2.004E-01,3.324E-01,2.500E+00
 1.00E+01,1.514E+05,2.067E-01,3.536E-01,2.500E+00
 1.10E+01,1.585E+05,2.109E-01,3.186E-01,2.500E+00
 1.20E+01,1.660E+05,2.180E-01,2.465E-01,2.500E+00
 1.30E+01,1.738E+05,2.146E-01,4.114E-01,2.500E+00
 1.40E+01,1.820E+05,2.284E-01,2.552E-01,2.500E+00
 1.50E+01,1.905E+05,2.099E-01,3.036E-01,2.500E+00
 1.60E+01,1.995E+05,2.199E-01,3.635E-01,2.500E+00
 1.70E+01,2.089E+05,2.220E-01,3.709E-01,2.500E+00
 1.80E+01,2.188E+05,2.221E-01,3.886E-01,2.500E+00
 1.90E+01,2.291E+05,2.430E-01,2.738E-01,2.500E+00
 2.00E+01,2.399E+05,2.458E-01,1.460E-01,2.500E+00
 2.10E+01,2.512E+05,2.436E-01,3.613E-01,2.500E+00
 2.20E+01,2.630E+05,2.291E-01,3.537E-01,2.500E+00
 2.30E+01,2.754E+05,2.349E-01,2.099E-01,2.500E+00
 2.40E+01,2.884E+05,2.392E-01,3.458E-01,2.500E+00
 2.50E+01,3.020E+05,2.435E-01,3.468E-01,2.500E+00
 2.60E+01,3.162E+05,2.540E-01,2.821E-01,2.500E+00
 2.70E+01,3.311E+05,2.513E-01,1.266E-01,2.500E+00
 2.80E+01,3.467E+05,2.818E-01,1.910E-01,2.500E+00
 2.90E+01,3.631E+05,2.591E-01,2.405E-01,2.500E+00
 3.00E+01,3.802E+05,2.484E-01,2.042E-01,2.500E+00
 3.10E+01,3.981E+05,2.765E-01,1.626E-01,2.500E+00
 3.20E+01,4.169E+05,2.366E-01,1.340E-01,2.500E+00
 3.30E+01,4.365E+05,2.428E-01,-4.424E-02,2.500E+00
 3.40E+01,4.571E+05,2.449E-01,7.675E-02,2.500E+00
 3.50E+01,4.786E+05,2.451E-01,6.959E-02,2.500E+00
 3.60E+01,5.012E+05,2.406E-01,2.551E-01,2.500E+00
 3.70E+01,5.248E+05,2.747E-01,1.412E-02,2.500E+00
 3.80E+01,5.495E+05,2.534E-01,3.432E-02,2.500E+00
 3.90E+01,5.754E+05,2.622E-01,1.026E-01,2.500E+00
 4.00E+01,6.026E+05,2.315E-01,2.208E-01,2.500E+00
 4.10E+01,6.310E+05,2.424E-01,2.259E-01,2.500E+00
 4.20E+01,6.607E+05,2.510E-01,2.621E-01,2.500E+00
 4.30E+01,6.918E+05,2.536E-01,4.004E-01,2.500E+00
 4.40E+01,7.244E+05,2.454E-01,3.313E-01,2.500E+00
 4.50E+01,7.586E+05,2.880E-01,3.561E-01,2.500E+00
 4.60E+01,7.943E+05,2.838E-01,1.677E-01,2.500E+00
 4.70E+01,8.318E+05,2.808E-01,1.686E-01,2.500E+00
 4.80E+01,8.710E+05,2.837E-01,2.798E-01,2.500E+00
 4.90E+01,9.120E+05,3.373E-01,2.409E-01,2.500E+00
 5.00E+01,9.550E+05,2.999E-01,8.270E-03,2.500E+00
 5.10E+01,1.000E+06,3.183E-01,3.806E-02,2.500E+00
 5.20E+01,1.047E+06,2.974E-01,3.343E-01,2.500E+00
 5.30E+01,1.096E+06,3.369E-01,3.171E-01,2.500E+00
 5.40E+01,1.148E+06,3.220E-01,-8.022E-02,2.500E+00
 5.50E+01,1.202E+06,3.730E-01,2.412E-02,2.500E+00
 5.60E+01,1.259E+06,3.620E-01,-1.351E-01,2.500E+00
 5.70E+01,1.318E+06,3.621E-01,1.191E-01,2.500E+00
 5.80E+01,1.380E+06,3.301E-01,-7.856E-02,2.500E+00
 5.90E+01,1.445E+06,3.277E-01,-3.399E-02,2.500E+00
 6.00E+01,1.514E+06,3.524E-01,-4.242E-01,2.500E+00
 6.10E+01,1.585E+06,3.087E-01,-4.978E-01,2.500E+00
 6.20E+01,1.660E+06,3.292E-01,-5.153E-01,2.500E+00
 6.30E+01,1.738E+06,3.496E-01,-1.888E-01,2.500E+00
 6.40E+01,1.820E+06,3.488E-01,-6.462E-01,2.500E+00
 6.50E+01,1.905E+06,3.213E-01,-7.119E-01,2.500E+00
 6.60E+01,1.995E+06,3.331E-01,-7.572E-01,2.500E+00
 6.70E+01,2.089E+06,3.317E-01,-5.400E-01,2.500E+00
 6.80E+01,2.188E+06,3.440E-01,-9.923E-01,2.500E+00
 6.90E+01,2.291E+06,4.094E-01,-8.655E-01,2.500E+00
 7.00E+01,2.399E+06,2.675E-01,-8.373E-01,2.500E+00
 7.10E+01,2.512E+06,3.237E-01,-1.240E+00,2.500E+00
 7.20E+01,2.630E+06,2.688E-01,-1.183E+00,2.500E+00
 7.30E+01,2.754E+06,2.813E-01,-1.367E+00,2.500E+00
 7.40E+01,2.884E+06,2.473E-01,-2.095E+00,2.500E+00
 7.50E+01,3.020E+06,1.965E-01,-1.801E+00,2.500E+00
 7.60E+01,3.162E+06,2.384E-01,-1.420E+00,2.500E+00
 7.70E+01,3.311E+06,2.142E-01,-1.301E+00,2.500E+00
 7.80E+01,3.467E+06,2.526E-01,-1.736E+00,2.500E+00
 7.90E+01,3.631E+06,2.140E-01,-2.227E+00,2.500E+00
 8.00E+01,3.802E+06,1.775E-01,-1.964E+00,2.500E+00
 8.10E+01,3.981E+06,2.123E-01,-1.959E+00,2.500E+00
 8.20E+01,4.169E+06,9.889E-02,-2.018E+00,2.500E+00
 8.30E+01,4.365E+06,1.262E-01,-2.039E+00,2.500E+00
 8.40E+01,4.571E+06,1.289E-02,-2.116E+00,2.500E+00
 8.50E+01,4.786E+06,2.101E-02,-2.149E+00,2.500E+00
 8.60E+01,5.012E+06,-5.339E-02,-2.584E+00,2.500E+00
 8.70E+01,5.248E+06,-4.179E-02,-2.422E+00,2.500E+00
 8.80E+01,5.495E+06,-1.486E-01,-1.959E+00,2.500E+00
 8.90E+01,5.754E+06,-1.910E-01,-2.211E+00,2.500E+00
 9.00E+01,6.026E+06,-1.496E-01,-1.964E+00,2.500E+00
 9.10E+01,6.310E+06,-2.114E-01,-2.471E+00,2.500E+00
 9.20E+01,6.607E+06,-3.289E-01,-2.388E+00,2.500E+00
 9.30E+01,6.918E+06,-3.479E-01,-2.526E+00,2.500E+00
 9.40E+01,7.244E+06,-2.858E-01,-2.039E+00,2.500E+00
 9.50E+01,7.586E+06,-4.083E-01,-1.797E+00,2.500E+00
 9.60E+01,7.943E+06,-5.294E-01,-2.015E+00,2.500E+00
 9.70E+01,8.318E+06,-5.567E-01,-1.828E+00,2.500E+00
 9.80E+01,8.710E+06,-5.869E-01,-1.992E+00,2.500E+00
 9.90E+01,9.120E+06,-7.677E-01,-5.184E-01,2.500E+00
 1.00E+02,9.550E+06,-6.690E-01,-1.864E+00,2.500E+00
 1.01E+02,1.000E+07,-7.497E-01,-3.415E-01,2.500E+00
 1.02E+02,1.047E+07,-8.097E-01,-4.092E-01,2.500E+00
 1.03E+02,1.096E+07,-9.454E-01,-1.063E-01,2.500E+00
 1.04E+02,1.148E+07,-9.994E-01,9.861E-01,2.500E+00
 1.05E+02,1.202E+07,-1.128E+00,7.376E-02,2.500E+00
 1.06E+02,1.259E+07,-1.055E+00,9.396E-01,2.500E+00
 1.07E+02,1.318E+07,-1.250E+00,1.683E+00,2.500E+00
 1.08E+02,1.380E+07,-1.309E+00,1.496E+00,2.500E+00
 1.09E+02,1.445E+07,-1.438E+00,2.135E+00,2.500E+00
 1.10E+02,1.514E+07,-1.459E+00,1.478E+00,2.500E+00
 1.11E+02,1.585E+07,-1.593E+00,2.973E+00,2.500E+00
 1.12E+02,1.660E+07,-1.708E+00,3.273E+00,2.500E+00
 1.13E+02,1.738E+07,-1.767E+00,4.185E+00,2.500E+00
 1.14E+02,1.820E+07,-1.874E+00,4.760E+00,2.500E+00
 1.15E+02,1.905E+07,-1.904E+00,5.082E+00,2.500E+00
 1.16E+02,1.995E+07,-2.125E+00,6.168E+00,2.500E+00
 1.17E+02,2.089E+07,-2.219E+00,6.809E+00,2.500E+00
 1.18E+02,2.188E+07,-2.364E+00,6.855E+00,2.500E+00
 1.19E+02,2.291E+07,-2.530E+00,6.485E+00,2.500E+00
 1.20E+02,2.399E+07,-2.614E+00,7.851E+00,2.500E+00
--- a/production/test-data/A65.CSV
+++ b/production/test-data/A65.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.651E-01,4.041E-01,2.500E+00
 2.00E+00,1.047E+05,2.763E-01,3.526E-01,2.500E+00
 3.00E+00,1.096E+05,2.695E-01,3.834E-01,2.500E+00
 4.00E+00,1.148E+05,2.748E-01,3.907E-01,2.500E+00
 5.00E+00,1.202E+05,2.745E-01,4.070E-01,2.500E+00
 6.00E+00,1.259E+05,2.842E-01,3.707E-01,2.500E+00
 7.00E+00,1.318E+05,2.771E-01,4.460E-01,2.500E+00
 8.00E+00,1.380E+05,2.903E-01,3.745E-01,2.500E+00
 9.00E+00,1.445E+05,3.063E-01,5.383E-01,2.500E+00
 1.00E+01,1.514E+05,2.872E-01,4.489E-01,2.500E+00
 1.10E+01,1.585E+05,2.916E-01,4.041E-01,2.500E+00
 1.20E+01,1.660E+05,2.983E-01,5.045E-01,2.500E+00
 1.30E+01,1.738E+05,2.951E-01,5.468E-01,2.500E+00
 1.40E+01,1.820E+05,2.937E-01,4.220E-01,2.500E+00
 1.50E+01,1.905E+05,2.929E-01,5.185E-01,2.500E+00
 1.60E+01,1.995E+05,3.014E-01,5.124E-01,2.500E+00
 1.70E+01,2.089E+05,3.011E-01,5.897E-01,2.500E+00
 1.80E+01,2.188E+05,3.032E-01,5.717E-01,2.500E+00
 1.90E+01,2.291E+05,2.917E-01,5.499E-01,2.500E+00
 2.00E+01,2.399E+05,3.053E-01,5.183E-01,2.500E+00
 2.10E+01,2.512E+05,3.221E-01,5.522E-01,2.500E+00
 2.20E+01,2.630E+05,3.115E-01,5.559E-01,2.500E+00
 2.30E+01,2.754E+05,3.255E-01,5.544E-01,2.500E+00
 2.40E+01,2.884E+05,3.175E-01,5.351E-01,2.500E+00
 2.50E+01,3.020E+05,3.363E-01,5.778E-01,2.500E+00
 2.60E+01,3.162E+05,3.443E-01,5.369E-01,2.500E+00
 2.70E+01,3.311E+05,3.496E-01,6.175E-01,2.500E+00
 2.80E+01,3.467E+05,3.588E-01,5.759E-01,2.500E+00
 2.90E+01,3.631E+05,3.483E-01,4.873E-01,2.500E+00
 3.00E+01,3.802E+05,3.521E-01,5.651E-01,2.500E+00
 3.10E+01,3.981E+05,3.513E-01,5.382E-01,2.500E+00
 3.20E+01,4.169E+05,3.531E-01,4.969E-01,2.500E+00
 3.30E+01,4.365E+05,3.770E-01,5.967E-01,2.500E+00
 3.40E+01,4.571E+05,3.366E-01,4.232E-01,2.500E+00
 3.50E+01,4.786E+05,3.975E-01,4.778E-01,2.500E+00
 3.60E+01,5.012E+05,3.467E-01,6.094E-01,2.500E+00
 3.70E+01,5.248E+05,3.417E-01,5.145E-01,2.500E+00
 3.80E+01,5.495E+05,3.828E-01,5.076E-01,2.500E+00
 3.90E+01,5.754E+05,3.452E-01,5.706E-01,2.500E+00
 4.00E+01,6.026E+05,3.729E-01,6.265E-01,2.500E+00
 4.10E+01,6.310E+05,3.534E-01,6.302E-01,2.500E+00
 4.20E+01,6.607E+05,3.842E-01,6.399E-01,2.500E+00
 4.30E+01,6.918E+05,3.775E-01,5.715E-01,2.500E+00
 4.40E+01,7.244E+05,3.943E-01,8.367E-01,2.500E+00
 4.50E+01,7.586E+05,3.936E-01,7.315E-01,2.500E+00
 4.60E+01,7.943E+05,4.026E-01,6.624E-01,2.500E+00
 4.70E+01,8.318E+05,4.267E-01,7.114E-01,2.500E+00
 4.80E+01,8.710E+05,4.147E-01,6.707E-01,2.500E+00
 4.90E+01,9.120E+05,4.172E-01,5.640E-01,2.500E+00
 5.00E+01,9.550E+05,4.607E-01,7.651E-01,2.500E+00
 5.10E+01,1.000E+06,4.385E-01,8.120E-01,2.500E+00
 5.20E+01,1.047E+06,4.545E-01,4.634E-01,2.500E+00
 5.30E+01,1.096E+06,4.605E-01,6.326E-01,2.500E+00
 5.40E+01,1.148E+06,4.889E-01,4.392E-01,2.500E+00
 5.50E+01,1.202E+06,4.900E-01,6.600E-01,2.500E+00
 5.60E+01,1.259E+06,4.643E-01,4.105E-01,2.500E+00
 5.70E+01,1.318E+06,4.608E-01,3.789E-01,2.500E+00
 5.80E+01,1.380E+06,5.227E-01,3.852E-01,2.500E+00
 5.90E+01,1.445E+06,5.449E-01,2.506E-01,2.500E+00
 6.00E+01,1.514E+06,4.926E-01,1.900E-01,2.500E+00
 6.10E+01,1.585E+06,5.476E-01,3.275E-01,2.500E+00
 6.20E+01,1.660E+06,5.011E-01,8.587E-02,2.500E+00
 6.30E+01,1.738E+06,5.209E-01,-2.017E-01,2.500E+00
 6.40E+01,1.820E+06,4.918E-01,1.586E-02,2.500E+00
 6.50E+01,1.905E+06,5.772E-01,-3.661E-01,2.500E+00
 6.60E+01,1.995E+06,4.864E-01,-2.664E-01,2.500E+00
 6.70E+01,2.089E+06,4.994E-01,-4.365E-01,2.500E+00
 6.80E+01,2.188E+06,5.010E-01,-3.478E-01,2.500E+00
 6.90E+01,2.291E+06,4.836E-01,-4.333E-01,2.500E+00
 7.00E+01,2.399E+06,4.954E-01,-4.169E-01,2.500E+00
 7.10E+01,2.512E+06,4.538E-01,-5.073E-01,2.500E+00
 7.20E+01,2.630E+06,4.786E-01,-4.449E-01,2.500E+00
 7.30E+01,2.754E+06,5.062E-01,-4.165E-01,2.500E+00
 7.40E+01,2.884E+06,4.957E-01,-8.922E-01,2.500E+00
 7.50E+01,3.020E+06,4.137E-01,-3.963E-01,2.500E+00
 7.60E+01,3.162E+06,4.508E-01,-1.092E+00,2.500E+00
 7.70E+01,3.311E+06,4.419E-01,-1.402E+00,2.500E+00
 7.80E+01,3.467E+06,4.217E-01,-1.340E+00,2.500E+00
 7.90E+01,3.631E+06,3.172E-01,-1.330E+00,2.500E+00
 8.00E+01,3.802E+06,3.987E-01,-1.550E+00,2.500E+00
 8.10E+01,3.981E+06,3.787E-01,-1.287E+00,2.500E+00
 8.20E+01,4.169E+06,2.830E-01,-1.131E+00,2.500E+00
 8.30E+01,4.365E+06,2.934E-01,-1.275E+00,2.500E+00
 8.40E+01,4.571E+06,2.422E-01,-1.159E+00,2.500E+00
 8.50E+01,4.786E+06,1.873E-01,-1.700E+00,2.500E+00
 8.60E+01,5.012E+06,2.090E-01,-1.357E+00,2.500E+00
 8.70E+01,5.248E+06,1.490E-01,-1.580E+00,2.500E+00
 8.80E+01,5.495E+06,5.542E-02,-1.517E+00,2.500E+00
 8.90E+01,5.754E+06,1.239E-01,-1.695E+00,2.500E+00
 9.00E+01,6.026E+06,6.986E-02,-1.871E+00,2.500E+00
 9.10E+01,6.310E+06,2.179E-03,-1.115E+00,2.500E+00
 9.20E+01,6.607E+06,-2.809E-02,-1.340E+00,2.500E+00
 9.30E+01,6.918E+06,-4.694E-02,-1.159E+00,2.500E+00
 9.40E+01,7.244E+06,-7.557E-02,-1.366E+00,2.500E+00
 9.50E+01,7.586E+06,-1.042E-01,-8.811E-01,2.500E+00
 9.60E+01,7.943E+06,-2.499E-01,-6.859E-01,2.500E+00
 9.70E+01,8.318E+06,-2.954E-01,-6.087E-01,2.500E+00
 9.80E+01,8.710E+06,-2.651E-01,-4.455E-01,2.500E+00
 9.90E+01,9.120E+06,-2.485E-01,-1.384E-01,2.500E+00
 1.00E+02,9.550E+06,-3.814E-01,-3.738E-01,2.500E+00
 1.01E+02,1.000E+07,-5.073E-01,-2.295E-01,2.500E+00
 1.02E+02,1.047E+07,-5.678E-01,4.645E-01,2.500E+00
 1.03E+02,1.096E+07,-5.179E-01,7.620E-01,2.500E+00
 1.04E+02,1.148E+07,-6.988E-01,2.292E-01,2.500E+00
 1.05E+02,1.202E+07,-6.614E-01,1.134E+00,2.500E+00
 1.06E+02,1.259E+07,-7.258E-01,2.149E+00,2.500E+00
 1.07E+02,1.318E+07,-8.904E-01,2.096E+00,2.500E+00
 1.08E+02,1.380E+07,-8.764E-01,2.741E+00,2.500E+00
 1.09E+02,1.445E+07,-1.087E+00,3.039E+00,2.500E+00
 1.10E+02,1.514E+07,-1.194E+00,3.363E+00,2.500E+00
 1.11E+02,1.585E+07,-1.178E+00,4.040E+00,2.500E+00
 1.12E+02,1.660E+07,-1.288E+00,4.290E+00,2.500E+00
 1.13E+02,1.738E+07,-1.388E+00,4.546E+00,2.500E+00
 1.14E+02,1.820E+07,-1.344E+00,5.195E+00,2.500E+00
 1.15E+02,1.905E+07,-1.599E+00,4.914E+00,2.500E+00
 1.16E+02,1.995E+07,-1.428E+00,5.987E+00,2.500E+00
 1.17E+02,2.089E+07,-1.840E+00,7.102E+00,2.500E+00
 1.18E+02,2.188E+07,-1.856E+00,7.852E+00,2.500E+00
 1.19E+02,2.291E+07,-2.116E+00,7.723E+00,2.500E+00
 1.20E+02,2.399E+07,-2.363E+00,7.032E+00,2.500E+00
--- a/production/test-data/A66.CSV
+++ b/production/test-data/A66.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.053E-01,2.711E-01,2.500E+00
 2.00E+00,1.047E+05,2.985E-01,2.544E-01,2.500E+00
 3.00E+00,1.096E+05,3.094E-01,2.905E-01,2.500E+00
 4.00E+00,1.148E+05,3.155E-01,3.129E-01,2.500E+00
 5.00E+00,1.202E+05,3.150E-01,2.563E-01,2.500E+00
 6.00E+00,1.259E+05,3.266E-01,3.380E-01,2.500E+00
 7.00E+00,1.318E+05,3.271E-01,2.892E-01,2.500E+00
 8.00E+00,1.380E+05,3.140E-01,3.718E-01,2.500E+00
 9.00E+00,1.445E+05,3.408E-01,3.433E-01,2.500E+00
 1.00E+01,1.514E+05,3.294E-01,3.887E-01,2.500E+00
 1.10E+01,1.585E+05,3.257E-01,3.110E-01,2.500E+00
 1.20E+01,1.660E+05,3.374E-01,3.743E-01,2.500E+00
 1.30E+01,1.738E+05,3.289E-01,3.309E-01,2.500E+00
 1.40E+01,1.820E+05,3.341E-01,3.427E-01,2.500E+00
 1.50E+01,1.905E+05,3.359E-01,2.883E-01,2.500E+00
 1.60E+01,1.995E+05,3.371E-01,4.011E-01,2.500E+00
 1.70E+01,2.089E+05,3.467E-01,3.921E-01,2.500E+00
 1.80E+01,2.188E+05,3.550E-01,4.155E-01,2.500E+00
 1.90E+01,2.291E+05,3.708E-01,4.522E-01,2.500E+00
 2.00E+01,2.399E+05,3.595E-01,4.643E-01,2.500E+00
 2.10E+01,2.512E+05,3.605E-01,4.815E-01,2.500E+00
 2.20E+01,2.630E+05,3.816E-01,4.079E-01,2.500E+00
 2.30E+01,2.754E+05,3.680E-01,3.592E-01,2.500E+00
 2.40E+01,2.884E+05,3.742E-01,4.362E-01,2.500E+00
 2.50E+01,3.020E+05,3.670E-01,4.301E-01,2.500E+00
 2.60E+01,3.162E+05,3.830E-01,4.979E-01,2.500E+00
 2.70E+01,3.311E+05,3.843E-01,3.905E-01,2.500E+00
 2.80E+01,3.467E+05,3.773E-01,3.105E-01,2.500E+00
 2.90E+01,3.631E+05,3.955E-01,2.845E-01,2.500E+00
 3.00E+01,3.802E+05,3.960E-01,2.068E-01,2.500E+00
 3.10E+01,3.981E+05,3.803E-01,2.811E-01,2.500E+00
 3.20E+01,4.169E+05,3.788E-01,2.474E-01,2.500E+00
 3.30E+01,4.365E+05,3.865E-01,2.510E-01,2.500E+00
 3.40E+01,4.571E+05,3.790E-01,2.891E-01,2.500E+00
 3.50E+01,4.786E+05,4.024E-01,1.871E-01,2.500E+00
 3.60E+01,5.012E+05,3.841E-01,2.817E-01,2.500E+00
 3.70E+01,5.248E+05,3.836E-01,3.364E-01,2.500E+00
 3.80E+01,5.495E+05,3.874E-01,2.346E-01,2.500E+00
 3.90E+01,5.754E+05,3.646E-01,3.071E-01,2.500E+00
 4.00E+01,6.026E+05,3.713E-01,2.925E-01,2.500E+00
 4.10E+01,6.310E+05,3.765E-01,3.547E-01,2.500E+00
 4.20E+01,6.607E+05,3.826E-01,3.538E-01,2.500E+00
 4.30E+01,6.918E+05,4.012E-01,4.338E-01,2.500E+00
 4.40E+01,7.244E+05,3.870E-01,5.304E-01,2.500E+00
 4.50E+01,7.586E+05,4.073E-01,5.044E-01,2.500E+00
 4.60E+01,7.943E+05,4.038E-01,3.747E-01,2.500E+00
 4.70E+01,8.318E+05,4.193E-01,3.801E-01,2.500E+00
 4.80E+01,8.710E+05,4.158E-01,4.955E-01,2.500E+00
 4.90E+01,9.120E+05,4.488E-01,6.256E-01,2.500E+00
 5.00E+01,9.550E+05,4.335E-01,4.743E-01,2.500E+00
 5.10E+01,1.000E+06,4.362E-01,2.615E-01,2.500E+00
 5.20E+01,1.047E+06,4.881E-01,2.714E-01,2.500E+00
 5.30E+01,1.096E+06,4.820E-01,2.150E-01,2.500E+00
 5.40E+01,1.148E+06,4.629E-01,1.614E-01,2.500E+00
 5.50E+01,1.202E+06,4.914E-01,1.814E-01,2.500E+00
 5.60E+01,1.259E+06,4.770E-01,2.998E-01,2.500E+00
 5.70E+01,1.318E+06,4.761E-01,1.743E-02,2.500E+00
 5.80E+01,1.380E+06,4.790E-01,2.164E-01,2.500E+00
 5.90E+01,1.445E+06,4.857E-01,4.768E-02,2.500E+00
 6.00E+01,1.514E+06,4.925E-01,-1.693E-01,2.500E+00
 6.10E+01,1.585E+06,4.783E-01,1.255E-01,2.500E+00
 6.20E+01,1.660E+06,4.674E-01,-1.967E-01,2.500E+00
 6.30E+01,1.738E+06,4.860E-01,-3.625E-01,2.500E+00
 6.40E+01,1.820E+06,4.732E-01,-2.534E-01,2.500E+00
 6.50E+01,1.905E+06,4.829E-01,-5.040E-01,2.500E+00
 6.60E+01,1.995E+06,4.529E-01,-2.555E-01,2.500E+00
 6.70E+01,2.089E+06,4.437E-01,-5.259E-01,2.500E+00
 6.80E+01,2.188E+06,4.350E-01,-7.385E-01,2.500E+00
 6.90E+01,2.291E+06,4.863E-01,-6.444E-01,2.500E+00
 7.00E+01,2.399E+06,4.195E-01,-7.558E-01,2.500E+00
 7.10E+01,2.512E+06,4.358E-01,-1.074E+00,2.500E+00
 7.20E+01,2.630E+06,4.239E-01,-4.575E-01,2.500E+00
 7.30E+01,2.754E+06,4.833E-01,-1.082E+00,2.500E+00
 7.40E+01,2.884E+06,4.152E-01,-1.150E+00,2.500E+00
 7.50E+01,3.020E+06,3.975E-01,-1.270E+00,2.500E+00
 7.60E+01,3.162E+06,3.683E-01,-9.351E-01,2.500E+00
 7.70E+01,3.311E+06,3.502E-01,-1.339E+00,2.500E+00
 7.80E+01,3.467E+06,3.545E-01,-1.408E+00,2.500E+00
 7.90E+01,3.631E+06,3.218E-01,-1.433E+00,2.500E+00
 8.00E+01,3.802E+06,3.010E-01,-1.263E+00,2.500E+00
 8.10E+01,3.981E+06,2.792E-01,-1.547E+00,2.500E+00
 8.20E+01,4.169E+06,2.446E-01,-1.334E+00,2.500E+00
 8.30E+01,4.365E+06,2.932E-01,-1.704E+00,2.500E+00
 8.40E+01,4.571E+06,1.971E-01,-1.893E+00,2.500E+00
 8.50E+01,4.786E+06,1.471E-01,-1.076E+00,2.500E+00
 8.60E+01,5.012E+06,1.642E-01,-1.122E+00,2.500E+00
 8.70E+01,5.248E+06,1.126E-01,-1.511E+00,2.500E+00
 8.80E+01,5.495E+06,1.020E-01,-1.313E+00,2.500E+00
 8.90E+01,5.754E+06,-3.570E-02,-1.575E+00,2.500E+00
 9.00E+01,6.026E+06,-4.901E-02,-1.732E+00,2.500E+00
 9.10E+01,6.310E+06,-6.022E-02,-1.516E+00,2.500E+00
 9.20E+01,6.607E+06,-7.629E-02,-1.493E+00,2.500E+00
 9.30E+01,6.918E+06,-1.787E-01,-1.073E+00,2.500E+00
 9.40E+01,7.244E+06,-2.425E-01,-1.563E+00,2.500E+00
 9.50E+01,7.586E+06,-2.186E-01,-1.363E+00,2.500E+00
 9.60E+01,7.943E+06,-2.267E-01,-1.226E+00,2.500E+00
 9.70E+01,8.318E+06,-3.398E-01,-1.788E-01,2.500E+00
 9.80E+01,8.710E+06,-3.477E-01,-7.635E-01,2.500E+00
 9.90E+01,9.120E+06,-4.060E-01,4.270E-02,2.500E+00
 1.00E+02,9.550E+06,-5.495E-01,-2.364E-02,2.500E+00
 1.01E+02,1.000E+07,-5.116E-01,-3.306E-01,2.500E+00
 1.02E+02,1.047E+07,-5.928E-01,5.742E-01,2.500E+00
 1.03E+02,1.096E+07,-7.270E-01,1.086E+00,2.500E+00
 1.04E+02,1.148E+07,-7.648E-01,1.503E+00,2.500E+00
 1.05E+02,1.202E+07,-8.451E-01,2.382E+00,2.500E+00
 1.06E+02,1.259E+07,-8.415E-01,1.412E+00,2.500E+00
 1.07E+02,1.318E+07,-8.443E-01,1.734E+00,2.500E+00
 1.08E+02,1.380E+07,-9.830E-01,3.382E+00,2.500E+00
 1.09E+02,1.445E+07,-1.152E+00,3.088E+00,2.500E+00
 1.10E+02,1.514E+07,-1.175E+00,3.863E+00,2.500E+00
 1.11E+02,1.585E+07,-1.312E+00,4.277E+00,2.500E+00
 1.12E+02,1.660E+07,-1.342E+00,4.979E+00,2.500E+00
 1.13E+02,1.738E+07,-1.542E+00,4.010E+00,2.500E+00
 1.14E+02,1.820E+07,-1.559E+00,5.575E+00,2.500E+00
 1.15E+02,1.905E+07,-1.641E+00,6.091E+00,2.500E+00
 1.16E+02,1.995E+07,-1.920E+00,6.684E+00,2.500E+00
 1.17E+02,2.089E+07,-1.887E+00,6.989E+00,2.500E+00
 1.18E+02,2.188E+07,-1.896E+00,9.184E+00,2.500E+00
 1.19E+02,2.291E+07,-2.119E+00,8.831E+00,2.500E+00
 1.20E+02,2.399E+07,-2.532E+00,7.294E+00,2.500E+00
--- a/production/test-data/A67.CSV
+++ b/production/test-data/A67.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.688E-01,6.722E-01,2.500E+00
 2.00E+00,1.047E+05,2.593E-01,6.278E-01,2.500E+00
 3.00E+00,1.096E+05,2.868E-01,7.031E-01,2.500E+00
 4.00E+00,1.148E+05,2.843E-01,7.797E-01,2.500E+00
 5.00E+00,1.202E+05,2.888E-01,6.809E-01,2.500E+00
 6.00E+00,1.259E+05,3.002E-01,7.517E-01,2.500E+00
 7.00E+00,1.318E+05,3.063E-01,8.178E-01,2.500E+00
 8.00E+00,1.380E+05,3.045E-01,7.432E-01,2.500E+00
 9.00E+00,1.445E+05,3.108E-01,7.602E-01,2.500E+00
 1.00E+01,1.514E+05,3.172E-01,8.578E-01,2.500E+00
 1.10E+01,1.585E+05,3.198E-01,8.213E-01,2.500E+00
 1.20E+01,1.660E+05,3.298E-01,8.476E-01,2.500E+00
 1.30E+01,1.738E+05,3.202E-01,9.110E-01,2.500E+00
 1.40E+01,1.820E+05,3.297E-01,7.909E-01,2.500E+00
 1.50E+01,1.905E+05,3.274E-01,8.118E-01,2.500E+00
 1.60E+01,1.995E+05,3.473E-01,8.856E-01,2.500E+00
 1.70E+01,2.089E+05,3.285E-01,8.827E-01,2.500E+00
 1.80E+01,2.188E+05,3.391E-01,9.165E-01,2.500E+00
 1.90E+01,2.291E+05,3.358E-01,9.158E-01,2.500E+00
 2.00E+01,2.399E+05,3.462E-01,1.026E+00,2.500E+00
 2.10E+01,2.512E+05,3.323E-01,9.455E-01,2.500E+00
 2.20E+01,2.630E+05,3.782E-01,8.985E-01,2.500E+00
 2.30E+01,2.754E+05,3.888E-01,9.028E-01,2.500E+00
 2.40E+01,2.884E+05,3.922E-01,9.068E-01,2.500E+00
 2.50E+01,3.020E+05,3.882E-01,8.012E-01,2.500E+00
 2.60E+01,3.162E+05,3.960E-01,8.931E-01,2.500E+00
 2.70E+01,3.311E+05,4.136E-01,8.687E-01,2.500E+00
 2.80E+01,3.467E+05,4.076E-01,7.983E-01,2.500E+00
 2.90E+01,3.631E+05,4.111E-01,9.944E-01,2.500E+00
 3.00E+01,3.802E+05,4.207E-01,7.583E-01,2.500E+00
 3.10E+01,3.981E+05,4.174E-01,6.569E-01,2.500E+00
 3.20E+01,4.169E+05,4.304E-01,6.944E-01,2.500E+00
 3.30E+01,4.365E+05,3.977E-01,7.351E-01,2.500E+00
 3.40E+01,4.571E+05,4.329E-01,7.977E-01,2.500E+00
 3.50E+01,4.786E+05,4.347E-01,8.042E-01,2.500E+00
 3.60E+01,5.012E+05,4.486E-01,6.784E-01,2.500E+00
 3.70E+01,5.248E+05,4.442E-01,6.675E-01,2.500E+00
 3.80E+01,5.495E+05,4.420E-01,8.131E-01,2.500E+00
 3.90E+01,5.754E+05,4.413E-01,7.624E-01,2.500E+00
 4.00E+01,6.026E+05,4.301E-01,8.661E-01,2.500E+00
 4.10E+01,6.310E+05,4.366E-01,8.448E-01,2.500E+00
 4.20E+01,6.607E+05,4.634E-01,8.645E-01,2.500E+00
 4.30E+01,6.918E+05,4.645E-01,8.246E-01,2.500E+00
 4.40E+01,7.244E+05,4.608E-01,8.379E-01,2.500E+00
 4.50E+01,7.586E+05,4.619E-01,7.397E-01,2.500E+00
 4.60E+01,7.943E+05,4.541E-01,9.140E-01,2.500E+00
 4.70E+01,8.318E+05,4.876E-01,6.903E-01,2.500E+00
 4.80E+01,8.710E+05,4.945E-01,9.736E-01,2.500E+00
 4.90E+01,9.120E+05,4.807E-01,7.177E-01,2.500E+00
 5.00E+01,9.550E+05,5.085E-01,7.859E-01,2.500E+00
 5.10E+01,1.000E+06,5.482E-01,6.385E-01,2.500E+00
 5.20E+01,1.047E+06,4.863E-01,9.361E-01,2.500E+00
 5.30E+01,1.096E+06,5.483E-01,6.494E-01,2.500E+00
 5.40E+01,1.148E+06,5.492E-01,5.487E-01,2.500E+00
 5.50E+01,1.202E+06,5.895E-01,7.359E-01,2.500E+00
 5.60E+01,1.259E+06,5.205E-01,6.020E-01,2.500E+00
 5.70E+01,1.318E+06,5.442E-01,5.418E-01,2.500E+00
 5.80E+01,1.380E+06,5.844E-01,5.209E-01,2.500E+00
 5.90E+01,1.445E+06,5.501E-01,6.249E-01,2.500E+00
 6.00E+01,1.514E+06,5.816E-01,4.864E-01,2.500E+00
 6.10E+01,1.585E+06,5.571E-01,1.485E-01,2.500E+00
 6.20E+01,1.660E+06,5.622E-01,2.117E-01,2.500E+00
 6.30E+01,1.738E+06,5.512E-01,1.264E-01,2.500E+00
 6.40E+01,1.820E+06,5.643E-01,8.195E-02,2.500E+00
 6.50E+01,1.905E+06,5.296E-01,-3.616E-01,2.500E+00
 6.60E+01,1.995E+06,5.835E-01,-4.765E-01,2.500E+00
 6.70E+01,2.089E+06,5.423E-01,-2.471E-01,2.500E+00
 6.80E+01,2.188E+06,5.406E-01,-1.935E-01,2.500E+00
 6.90E+01,2.291E+06,5.334E-01,-5.126E-01,2.500E+00
 7.00E+01,2.399E+06,5.856E-01,-2.234E-01,2.500E+00
 7.10E+01,2.512E+06,5.235E-01,-5.078E-01,2.500E+00
 7.20E+01,2.630E+06,5.651E-01,-6.274E-01,2.500E+00
 7.30E+01,2.754E+06,5.505E-01,-6.315E-01,2.500E+00
 7.40E+01,2.884E+06,5.576E-01,-4.873E-01,2.500E+00
 7.50E+01,3.020E+06,5.378E-01,-8.323E-01,2.500E+00
 7.60E+01,3.162E+06,5.379E-01,-9.751E-01,2.500E+00
 7.70E+01,3.311E+06,4.553E-01,-1.061E+00,2.500E+00
 7.80E+01,3.467E+06,4.803E-01,-8.494E-01,2.500E+00
 7.90E+01,3.631E+06,4.386E-01,-9.413E-01,2.500E+00
 8.00E+01,3.802E+06,4.225E-01,-1.177E+00,2.500E+00
 8.10E+01,3.981E+06,4.171E-01,-1.165E+00,2.500E+00
 8.20E+01,4.169E+06,4.758E-01,-7.790E-01,2.500E+00
 8.30E+01,4.365E+06,3.759E-01,-1.143E+00,2.500E+00
 8.40E+01,4.571E+06,3.816E-01,-1.199E+00,2.500E+00
 8.50E+01,4.786E+06,3.277E-01,-1.256E+00,2.500E+00
 8.60E+01,5.012E+06,2.750E-01,-9.102E-01,2.500E+00
 8.70E+01,5.248E+06,2.697E-01,-9.797E-01,2.500E+00
 8.80E+01,5.495E+06,2.359E-01,-1.809E+00,2.500E+00
 8.90E+01,5.754E+06,1.678E-01,-1.130E+00,2.500E+00
 9.00E+01,6.026E+06,1.590E-01,-8.332E-01,2.500E+00
 9.10E+01,6.310E+06,1.164E-01,-1.179E+00,2.500E+00
 9.20E+01,6.607E+06,1.530E-01,-7.491E-01,2.500E+00
 9.30E+01,6.918E+06,2.461E-02,-8.980E-01,2.500E+00
 9.40E+01,7.244E+06,3.191E-02,-4.338E-01,2.500E+00
 9.50E+01,7.586E+06,1.787E-02,-6.542E-01,2.500E+00
 9.60E+01,7.943E+06,-1.407E-01,-7.886E-01,2.500E+00
 9.70E+01,8.318E+06,-1.419E-01,-9.069E-01,2.500E+00
 9.80E+01,8.710E+06,-1.807E-01,3.832E-01,2.500E+00
 9.90E+01,9.120E+06,-2.250E-01,-4.615E-01,2.500E+00
 1.00E+02,9.550E+06,-2.963E-01,-2.190E-01,2.500E+00
 1.01E+02,1.000E+07,-3.729E-01,1.111E+00,2.500E+00
 1.02E+02,1.047E+07,-4.444E-01,1.622E+00,2.500E+00
 1.03E+02,1.096E+07,-4.564E-01,8.977E-01,2.500E+00
 1.04E+02,1.148E+07,-4.688E-01,1.498E+00,2.500E+00
 1.05E+02,1.202E+07,-5.554E-01,1.595E+00,2.500E+00
 1.06E+02,1.259E+07,-6.093E-01,2.372E+00,2.500E+00
 1.07E+02,1.318E+07,-7.768E-01,2.266E+00,2.500E+00
 1.08E+02,1.380E+07,-7.008E-01,3.667E+00,2.500E+00
 1.09E+02,1.445E+07,-7.962E-01,3.355E+00,2.500E+00
 1.10E+02,1.514E+07,-7.628E-01,3.276E+00,2.500E+00
 1.11E+02,1.585E+07,-1.021E+00,4.922E+00,2.500E+00
 1.12E+02,1.660E+07,-1.034E+00,4.727E+00,2.500E+00
 1.13E+02,1.738E+07,-1.048E+00,4.338E+00,2.500E+00
 1.14E+02,1.820E+07,-1.152E+00,6.228E+00,2.500E+00
 1.15E+02,1.905E+07,-1.160E+00,5.784E+00,2.500E+00
 1.16E+02,1.995E+07,-1.267E+00,6.333E+00,2.500E+00
 1.17E+02,2.089E+07,-1.755E+00,6.063E+00,2.500E+00
 1.18E+02,2.188E+07,-1.898E+00,7.301E+00,2.500E+00
 1.19E+02,2.291E+07,-2.005E+00,7.739E+00,2.500E+00
 1.20E+02,2.399E+07,-2.061E+00,7.809E+00,2.500E+00
--- a/production/test-data/A68.CSV
+++ b/production/test-data/A68.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.222E-01,4.739E-01,2.500E+00
 2.00E+00,1.047E+05,3.267E-01,4.129E-01,2.500E+00
 3.00E+00,1.096E+05,3.199E-01,3.863E-01,2.500E+00
 4.00E+00,1.148E+05,3.410E-01,4.546E-01,2.500E+00
 5.00E+00,1.202E+05,3.378E-01,4.108E-01,2.500E+00
 6.00E+00,1.259E+05,3.358E-01,4.627E-01,2.500E+00
 7.00E+00,1.318E+05,3.476E-01,4.596E-01,2.500E+00
 8.00E+00,1.380E+05,3.526E-01,4.034E-01,2.500E+00
 9.00E+00,1.445E+05,3.579E-01,4.603E-01,2.500E+00
 1.00E+01,1.514E+05,3.670E-01,4.949E-01,2.500E+00
 1.10E+01,1.585E+05,3.595E-01,5.126E-01,2.500E+00
 1.20E+01,1.660E+05,3.558E-01,5.286E-01,2.500E+00
 1.30E+01,1.738E+05,3.601E-01,4.961E-01,2.500E+00
 1.40E+01,1.820E+05,3.733E-01,4.645E-01,2.500E+00
 1.50E+01,1.905E+05,3.832E-01,5.727E-01,2.500E+00
 1.60E+01,1.995E+05,3.701E-01,5.182E-01,2.500E+00
 1.70E+01,2.089E+05,3.952E-01,4.438E-01,2.500E+00
 1.80E+01,2.188E+05,3.826E-01,6.423E-01,2.500E+00
 1.90E+01,2.291E+05,3.898E-01,5.427E-01,2.500E+00
 2.00E+01,2.399E+05,3.996E-01,4.174E-01,2.500E+00
 2.10E+01,2.512E+05,3.981E-01,4.851E-01,2.500E+00
 2.20E+01,2.630E+05,4.067E-01,3.824E-01,2.500E+00
 2.30E+01,2.754E+05,4.168E-01,4.347E-01,2.500E+00
 2.40E+01,2.884E+05,4.130E-01,5.449E-01,2.500E+00
 2.50E+01,3.020E+05,4.126E-01,5.625E-01,2.500E+00
 2.60E+01,3.162E+05,4.113E-01,3.483E-01,2.500E+00
 2.70E+01,3.311E+05,4.264E-01,3.569E-01,2.500E+00
 2.80E+01,3.467E+05,4.106E-01,4.623E-01,2.500E+00
 2.90E+01,3.631E+05,4.343E-01,3.324E-01,2.500E+00
 3.00E+01,3.802E+05,4.100E-01,3.357E-01,2.500E+00
 3.10E+01,3.981E+05,4.267E-01,2.500E-01,2.500E+00
 3.20E+01,4.169E+05,4.411E-01,1.869E-01,2.500E+00
 3.30E+01,4.365E+05,4.140E-01,3.956E-01,2.500E+00
 3.40E+01,4.571E+05,4.321E-01,1.522E-01,2.500E+00
 3.50E+01,4.786E+05,4.113E-01,1.591E-01,2.500E+00
 3.60E+01,5.012E+05,4.053E-01,1.562E-01,2.500E+00
 3.70E+01,5.248E+05,4.196E-01,2.550E-01,2.500E+00
 3.80E+01,5.495E+05,4.361E-01,3.364E-01,2.500E+00
 3.90E+01,5.754E+05,4.194E-01,2.291E-01,2.500E+00
 4.00E+01,6.026E+05,4.326E-01,1.327E-01,2.500E+00
 4.10E+01,6.310E+05,4.182E-01,4.809E-01,2.500E+00
 4.20E+01,6.607E+05,4.254E-01,3.283E-01,2.500E+00
 4.30E+01,6.918E+05,4.367E-01,3.903E-01,2.500E+00
 4.40E+01,7.244E+05,4.466E-01,3.950E-01,2.500E+00
 4.50E+01,7.586E+05,4.306E-01,3.318E-01,2.500E+00
 4.60E+01,7.943E+05,4.528E-01,1.518E-01,2.500E+00
 4.70E+01,8.318E+05,4.502E-01,3.141E-01,2.500E+00
 4.80E+01,8.710E+05,4.610E-01,1.953E-01,2.500E+00
 4.90E+01,9.120E+05,4.872E-01,4.451E-01,2.500E+00
 5.00E+01,9.550E+05,4.699E-01,3.511E-01,2.500E+00
 5.10E+01,1.000E+06,5.232E-01,2.971E-01,2.500E+00
 5.20E+01,1.047E+06,4.693E-01,2.665E-01,2.500E+00
 5.30E+01,1.096E+06,5.081E-01,2.335E-01,2.500E+00
 5.40E+01,1.148E+06,4.903E-01,2.723E-01,2.500E+00
 5.50E+01,1.202E+06,5.333E-01,1.833E-01,2.500E+00
 5.60E+01,1.259E+06,5.042E-01,-1.793E-02,2.500E+00
 5.70E+01,1.318E+06,5.443E-01,4.744E-02,2.500E+00
 5.80E+01,1.380E+06,5.047E-01,4.544E-02,2.500E+00
 5.90E+01,1.445E+06,5.592E-01,-4.828E-02,2.500E+00
 6.00E+01,1.514E+06,5.025E-01,-2.038E-01,2.500E+00
 6.10E+01,1.585E+06,5.234E-01,-4.014E-01,2.500E+00
 6.20E+01,1.660E+06,5.257E-01,-5.833E-01,2.500E+00
 6.30E+01,1.738E+06,5.210E-01,-5.896E-01,2.500E+00
 6.40E+01,1.820E+06,5.330E-01,-4.909E-01,2.500E+00
 6.50E+01,1.905E+06,4.839E-01,-6.559E-01,2.500E+00
 6.60E+01,1.995E+06,5.004E-01,-1.053E+00,2.500E+00
 6.70E+01,2.089E+06,4.874E-01,-6.262E-01,2.500E+00
 6.80E+01,2.188E+06,5.002E-01,-1.094E+00,2.500E+00
 6.90E+01,2.291E+06,5.291E-01,-8.608E-01,2.500E+00
 7.00E+01,2.399E+06,5.011E-01,-1.420E+00,2.500E+00
 7.10E+01,2.512E+06,5.172E-01,-1.063E+00,2.500E+00
 7.20E+01,2.630E+06,4.977E-01,-1.594E+00,2.500E+00
 7.30E+01,2.754E+06,4.185E-01,-1.643E+00,2.500E+00
 7.40E+01,2.884E+06,4.103E-01,-1.268E+00,2.500E+00
 7.50E+01,3.020E+06,4.692E-01,-1.487E+00,2.500E+00
 7.60E+01,3.162E+06,4.606E-01,-1.621E+00,2.500E+00
 7.70E+01,3.311E+06,3.829E-01,-1.692E+00,2.500E+00
 7.80E+01,3.467E+06,3.176E-01,-1.731E+00,2.500E+00
 7.90E+01,3.631E+06,4.148E-01,-1.468E+00,2.500E+00
 8.00E+01,3.802E+06,3.486E-01,-2.134E+00,2.500E+00
 8.10E+01,3.981E+06,2.939E-01,-1.982E+00,2.500E+00
 8.20E+01,4.169E+06,2.238E-01,-1.963E+00,2.500E+00
 8.30E+01,4.365E+06,2.356E-01,-1.731E+00,2.500E+00
 8.40E+01,4.571E+06,2.672E-01,-1.926E+00,2.500E+00
 8.50E+01,4.786E+06,2.314E-01,-1.959E+00,2.500E+00
 8.60E+01,5.012E+06,1.016E-01,-2.099E+00,2.500E+00
 8.70E+01,5.248E+06,1.235E-01,-1.758E+00,2.500E+00
 8.80E+01,5.495E+06,1.101E-01,-2.196E+00,2.500E+00
 8.90E+01,5.754E+06,1.126E-01,-2.168E+00,2.500E+00
 9.00E+01,6.026E+06,-6.273E-02,-2.044E+00,2.500E+00
 9.10E+01,6.310E+06,-6.043E-02,-2.289E+00,2.500E+00
 9.20E+01,6.607E+06,-1.401E-01,-1.873E+00,2.500E+00
 9.30E+01,6.918E+06,-1.231E-01,-2.059E+00,2.500E+00
 9.40E+01,7.244E+06,-1.522E-01,-1.969E+00,2.500E+00
 9.50E+01,7.586E+06,-2.619E-01,-1.448E+00,2.500E+00
 9.60E+01,7.943E+06,-3.131E-01,-1.174E+00,2.500E+00
 9.70E+01,8.318E+06,-3.980E-01,-1.228E+00,2.500E+00
 9.80E+01,8.710E+06,-3.929E-01,-1.598E+00,2.500E+00
 9.90E+01,9.120E+06,-4.741E-01,-8.458E-01,2.500E+00
 1.00E+02,9.550E+06,-5.267E-01,-1.127E+00,2.500E+00
 1.01E+02,1.000E+07,-6.935E-01,-2.391E-01,2.500E+00
 1.02E+02,1.047E+07,-6.804E-01,-3.408E-01,2.500E+00
 1.03E+02,1.096E+07,-6.729E-01,-3.746E-01,2.500E+00
 1.04E+02,1.148E+07,-7.364E-01,1.365E+00,2.500E+00
 1.05E+02,1.202E+07,-7.697E-01,1.692E-01,2.500E+00
 1.06E+02,1.259E+07,-9.824E-01,1.014E+00,2.500E+00
 1.07E+02,1.318E+07,-1.025E+00,1.203E+00,2.500E+00
 1.08E+02,1.380E+07,-1.051E+00,1.150E+00,2.500E+00
 1.09E+02,1.445E+07,-1.227E+00,1.528E+00,2.500E+00
 1.10E+02,1.514E+07,-1.423E+00,1.949E+00,2.500E+00
 1.11E+02,1.585E+07,-1.486E+00,3.617E+00,2.500E+00
 1.12E+02,1.660E+07,-1.468E+00,4.264E+00,2.500E+00
 1.13E+02,1.738E+07,-1.409E+00,4.229E+00,2.500E+00
 1.14E+02,1.820E+07,-1.836E+00,3.946E+00,2.500E+00
 1.15E+02,1.905E+07,-1.699E+00,4.532E+00,2.500E+00
 1.16E+02,1.995E+07,-1.941E+00,6.104E+00,2.500E+00
 1.17E+02,2.089E+07,-2.007E+00,6.319E+00,2.500E+00
 1.18E+02,2.188E+07,-2.001E+00,6.618E+00,2.500E+00
 1.19E+02,2.291E+07,-2.376E+00,5.977E+00,2.500E+00
 1.20E+02,2.399E+07,-2.399E+00,7.747E+00,2.500E+00
--- a/production/test-data/A69.CSV
+++ b/production/test-data/A69.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.683E-01,5.362E-01,2.500E+00
 2.00E+00,1.047E+05,2.786E-01,5.826E-01,2.500E+00
 3.00E+00,1.096E+05,2.854E-01,6.642E-01,2.500E+00
 4.00E+00,1.148E+05,2.808E-01,6.957E-01,2.500E+00
 5.00E+00,1.202E+05,2.880E-01,6.593E-01,2.500E+00
 6.00E+00,1.259E+05,2.831E-01,6.945E-01,2.500E+00
 7.00E+00,1.318E+05,3.083E-01,6.541E-01,2.500E+00
 8.00E+00,1.380E+05,2.965E-01,6.904E-01,2.500E+00
 9.00E+00,1.445E+05,3.016E-01,7.122E-01,2.500E+00
 1.00E+01,1.514E+05,3.021E-01,7.047E-01,2.500E+00
 1.10E+01,1.585E+05,3.125E-01,6.707E-01,2.500E+00
 1.20E+01,1.660E+05,3.218E-01,6.674E-01,2.500E+00
 1.30E+01,1.738E+05,3.355E-01,7.283E-01,2.500E+00
 1.40E+01,1.820E+05,3.389E-01,7.449E-01,2.500E+00
 1.50E+01,1.905E+05,3.234E-01,7.926E-01,2.500E+00
 1.60E+01,1.995E+05,3.376E-01,7.957E-01,2.500E+00
 1.70E+01,2.089E+05,3.264E-01,7.780E-01,2.500E+00
 1.80E+01,2.188E+05,3.473E-01,7.908E-01,2.500E+00
 1.90E+01,2.291E+05,3.580E-01,8.999E-01,2.500E+00
 2.00E+01,2.399E+05,3.541E-01,8.514E-01,2.500E+00
 2.10E+01,2.512E+05,3.684E-01,7.907E-01,2.500E+00
 2.20E+01,2.630E+05,3.671E-01,7.483E-01,2.500E+00
 2.30E+01,2.754E+05,3.764E-01,7.945E-01,2.500E+00
 2.40E+01,2.884E+05,3.776E-01,8.619E-01,2.500E+00
 2.50E+01,3.020E+05,4.001E-01,7.081E-01,2.500E+00
 2.60E+01,3.162E+05,3.909E-01,7.291E-01,2.500E+00
 2.70E+01,3.311E+05,4.156E-01,6.398E-01,2.500E+00
 2.80E+01,3.467E+05,3.938E-01,7.473E-01,2.500E+00
 2.90E+01,3.631E+05,3.960E-01,8.085E-01,2.500E+00
 3.00E+01,3.802E+05,3.966E-01,6.754E-01,2.500E+00
 3.10E+01,3.981E+05,3.956E-01,5.477E-01,2.500E+00
 3.20E+01,4.169E+05,3.999E-01,6.933E-01,2.500E+00
 3.30E+01,4.365E+05,4.102E-01,5.233E-01,2.500E+00
 3.40E+01,4.571E+05,3.998E-01,8.132E-01,2.500E+00
 3.50E+01,4.786E+05,3.975E-01,8.073E-01,2.500E+00
 3.60E+01,5.012E+05,4.026E-01,5.785E-01,2.500E+00
 3.70E+01,5.248E+05,3.833E-01,6.448E-01,2.500E+00
 3.80E+01,5.495E+05,3.801E-01,7.408E-01,2.500E+00
 3.90E+01,5.754E+05,4.056E-01,7.094E-01,2.500E+00
 4.00E+01,6.026E+05,3.870E-01,8.290E-01,2.500E+00
 4.10E+01,6.310E+05,4.222E-01,5.909E-01,2.500E+00
 4.20E+01,6.607E+05,4.279E-01,7.288E-01,2.500E+00
 4.30E+01,6.918E+05,4.279E-01,7.439E-01,2.500E+00
 4.40E+01,7.244E+05,4.460E-01,9.385E-01,2.500E+00
 4.50E+01,7.586E+05,4.424E-01,1.008E+00,2.500E+00
 4.60E+01,7.943E+05,4.493E-01,9.942E-01,2.500E+00
 4.70E+01,8.318E+05,4.583E-01,8.395E-01,2.500E+00
 4.80E+01,8.710E+05,4.659E-01,1.024E+00,2.500E+00
 4.90E+01,9.120E+05,4.280E-01,7.514E-01,2.500E+00
 5.00E+01,9.550E+05,4.860E-01,9.159E-01,2.500E+00
 5.10E+01,1.000E+06,4.817E-01,9.637E-01,2.500E+00
 5.20E+01,1.047E+06,5.265E-01,8.337E-01,2.500E+00
 5.30E+01,1.096E+06,4.960E-01,8.669E-01,2.500E+00
 5.40E+01,1.148E+06,5.175E-01,1.046E+00,2.500E+00
 5.50E+01,1.202E+06,5.316E-01,7.202E-01,2.500E+00
 5.60E+01,1.259E+06,5.310E-01,6.256E-01,2.500E+00
 5.70E+01,1.318E+06,5.571E-01,7.506E-01,2.500E+00
 5.80E+01,1.380E+06,5.288E-01,5.515E-01,2.500E+00
 5.90E+01,1.445E+06,5.148E-01,5.073E-01,2.500E+00
 6.00E+01,1.514E+06,5.427E-01,8.379E-01,2.500E+00
 6.10E+01,1.585E+06,5.332E-01,6.012E-01,2.500E+00
 6.20E+01,1.660E+06,5.377E-01,4.870E-01,2.500E+00
 6.30E+01,1.738E+06,5.622E-01,4.615E-01,2.500E+00
 6.40E+01,1.820E+06,5.622E-01,3.335E-01,2.500E+00
 6.50E+01,1.905E+06,5.449E-01,2.429E-01,2.500E+00
 6.60E+01,1.995E+06,5.563E-01,2.918E-01,2.500E+00
 6.70E+01,2.089E+06,6.042E-01,4.550E-01,2.500E+00
 6.80E+01,2.188E+06,5.056E-01,2.441E-01,2.500E+00
 6.90E+01,2.291E+06,5.323E-01,1.382E-01,2.500E+00
 7.00E+01,2.399E+06,5.412E-01,2.233E-01,2.500E+00
 7.10E+01,2.512E+06,5.327E-01,-3.285E-02,2.500E+00
 7.20E+01,2.630E+06,5.074E-01,-1.870E-02,2.500E+00
 7.30E+01,2.754E+06,4.865E-01,-1.982E-01,2.500E+00
 7.40E+01,2.884E+06,5.269E-01,-2.853E-01,2.500E+00
 7.50E+01,3.020E+06,5.550E-01,-1.305E-01,2.500E+00
 7.60E+01,3.162E+06,5.332E-01,-2.666E-01,2.500E+00
 7.70E+01,3.311E+06,5.036E-01,-3.877E-01,2.500E+00
 7.80E+01,3.467E+06,3.835E-01,-6.203E-02,2.500E+00
 7.90E+01,3.631E+06,4.760E-01,-4.095E-01,2.500E+00
 8.00E+01,3.802E+06,4.640E-01,-1.595E-01,2.500E+00
 8.10E+01,3.981E+06,4.724E-01,-3.165E-01,2.500E+00
 8.20E+01,4.169E+06,3.852E-01,-1.988E-02,2.500E+00
 8.30E+01,4.365E+06,3.523E-01,-3.353E-01,2.500E+00
 8.40E+01,4.571E+06,3.153E-01,-4.054E-01,2.500E+00
 8.50E+01,4.786E+06,3.477E-01,-6.208E-02,2.500E+00
 8.60E+01,5.012E+06,3.253E-01,-5.809E-01,2.500E+00
 8.70E+01,5.248E+06,2.583E-01,4.413E-02,2.500E+00
 8.80E+01,5.495E+06,3.245E-01,9.222E-02,2.500E+00
 8.90E+01,5.754E+06,2.717E-01,3.558E-01,2.500E+00
 9.00E+01,6.026E+06,2.309E-01,-1.286E-01,2.500E+00
 9.10E+01,6.310E+06,1.470E-01,2.285E-01,2.500E+00
 9.20E+01,6.607E+06,2.207E-01,2.737E-01,2.500E+00
 9.30E+01,6.918E+06,1.056E-01,5.492E-01,2.500E+00
 9.40E+01,7.244E+06,6.152E-02,3.074E-01,2.500E+00
 9.50E+01,7.586E+06,-1.805E-02,2.076E-01,2.500E+00
 9.60E+01,7.943E+06,-2.629E-03,5.270E-01,2.500E+00
 9.70E+01,8.318E+06,-1.144E-01,6.356E-01,2.500E+00
 9.80E+01,8.710E+06,-2.101E-01,4.565E-01,2.500E+00
 9.90E+01,9.120E+06,-1.843E-01,1.113E+00,2.500E+00
 1.00E+02,9.550E+06,-1.486E-01,1.107E+00,2.500E+00
 1.01E+02,1.000E+07,-2.374E-01,1.992E+00,2.500E+00
 1.02E+02,1.047E+07,-3.005E-01,1.602E+00,2.500E+00
 1.03E+02,1.096E+07,-4.601E-01,2.234E+00,2.500E+00
 1.04E+02,1.148E+07,-3.568E-01,2.429E+00,2.500E+00
 1.05E+02,1.202E+07,-5.274E-01,2.458E+00,2.500E+00
 1.06E+02,1.259E+07,-5.688E-01,3.651E+00,2.500E+00
 1.07E+02,1.318E+07,-6.534E-01,4.144E+00,2.500E+00
 1.08E+02,1.380E+07,-6.711E-01,4.754E+00,2.500E+00
 1.09E+02,1.445E+07,-7.191E-01,3.527E+00,2.500E+00
 1.10E+02,1.514E+07,-7.768E-01,5.044E+00,2.500E+00
 1.11E+02,1.585E+07,-8.943E-01,5.487E+00,2.500E+00
 1.12E+02,1.660E+07,-9.338E-01,6.282E+00,2.500E+00
 1.13E+02,1.738E+07,-9.853E-01,7.364E+00,2.500E+00
 1.14E+02,1.820E+07,-1.171E+00,7.804E+00,2.500E+00
 1.15E+02,1.905E+07,-1.202E+00,8.716E+00,2.500E+00
 1.16E+02,1.995E+07,-1.395E+00,7.400E+00,2.500E+00
 1.17E+02,2.089E+07,-1.688E+00,7.126E+00,2.500E+00
 1.18E+02,2.188E+07,-1.441E+00,8.662E+00,2.500E+00
 1.19E+02,2.291E+07,-1.922E+00,1.102E+01,2.500E+00
 1.20E+02,2.399E+07,-1.969E+00,1.014E+01,2.500E+00
--- a/production/test-data/A70.CSV
+++ b/production/test-data/A70.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.575E-01,4.248E-01,2.500E+00
 2.00E+00,1.047E+05,1.626E-01,4.697E-01,2.500E+00
 3.00E+00,1.096E+05,1.573E-01,5.276E-01,2.500E+00
 4.00E+00,1.148E+05,1.702E-01,4.484E-01,2.500E+00
 5.00E+00,1.202E+05,1.642E-01,4.461E-01,2.500E+00
 6.00E+00,1.259E+05,1.758E-01,4.390E-01,2.500E+00
 7.00E+00,1.318E+05,1.756E-01,4.447E-01,2.500E+00
 8.00E+00,1.380E+05,1.691E-01,5.376E-01,2.500E+00
 9.00E+00,1.445E+05,1.740E-01,5.627E-01,2.500E+00
 1.00E+01,1.514E+05,1.594E-01,4.957E-01,2.500E+00
 1.10E+01,1.585E+05,1.644E-01,5.718E-01,2.500E+00
 1.20E+01,1.660E+05,1.766E-01,5.683E-01,2.500E+00
 1.30E+01,1.738E+05,1.753E-01,5.043E-01,2.500E+00
 1.40E+01,1.820E+05,1.680E-01,5.502E-01,2.500E+00
 1.50E+01,1.905E+05,1.931E-01,5.324E-01,2.500E+00
 1.60E+01,1.995E+05,1.650E-01,6.260E-01,2.500E+00
 1.70E+01,2.089E+05,1.768E-01,5.466E-01,2.500E+00
 1.80E+01,2.188E+05,1.753E-01,6.211E-01,2.500E+00
 1.90E+01,2.291E+05,1.737E-01,7.167E-01,2.500E+00
 2.00E+01,2.399E+05,1.760E-01,7.230E-01,2.500E+00
 2.10E+01,2.512E+05,1.947E-01,6.646E-01,2.500E+00
 2.20E+01,2.630E+05,1.933E-01,8.010E-01,2.500E+00
 2.30E+01,2.754E+05,2.027E-01,6.767E-01,2.500E+00
 2.40E+01,2.884E+05,1.986E-01,6.926E-01,2.500E+00
 2.50E+01,3.020E+05,2.160E-01,6.165E-01,2.500E+00
 2.60E+01,3.162E+05,2.085E-01,5.647E-01,2.500E+00
 2.70E+01,3.311E+05,2.231E-01,5.058E-01,2.500E+00
 2.80E+01,3.467E+05,2.118E-01,5.584E-01,2.500E+00
 2.90E+01,3.631E+05,2.207E-01,5.426E-01,2.500E+00
 3.00E+01,3.802E+05,2.251E-01,4.994E-01,2.500E+00
 3.10E+01,3.981E+05,2.038E-01,5.232E-01,2.500E+00
 3.20E+01,4.169E+05,2.130E-01,4.714E-01,2.500E+00
 3.30E+01,4.365E+05,2.441E-01,4.792E-01,2.500E+00
 3.40E+01,4.571E+05,2.292E-01,3.281E-01,2.500E+00
 3.50E+01,4.786E+05,2.055E-01,5.157E-01,2.500E+00
 3.60E+01,5.012E+05,2.085E-01,4.872E-01,2.500E+00
 3.70E+01,5.248E+05,2.114E-01,3.961E-01,2.500E+00
 3.80E+01,5.495E+05,2.078E-01,7.479E-01,2.500E+00
 3.90E+01,5.754E+05,2.278E-01,5.127E-01,2.500E+00
 4.00E+01,6.026E+05,2.035E-01,6.541E-01,2.500E+00
 4.10E+01,6.310E+05,2.389E-01,6.424E-01,2.500E+00
 4.20E+01,6.607E+05,2.058E-01,5.361E-01,2.500E+00
 4.30E+01,6.918E+05,2.234E-01,5.244E-01,2.500E+00
 4.40E+01,7.244E+05,2.432E-01,7.410E-01,2.500E+00
 4.50E+01,7.586E+05,2.604E-01,7.245E-01,2.500E+00
 4.60E+01,7.943E+05,2.597E-01,7.099E-01,2.500E+00
 4.70E+01,8.318E+05,2.509E-01,7.074E-01,2.500E+00
 4.80E+01,8.710E+05,2.681E-01,7.254E-01,2.500E+00
 4.90E+01,9.120E+05,2.930E-01,6.173E-01,2.500E+00
 5.00E+01,9.550E+05,2.626E-01,8.940E-01,2.500E+00
 5.10E+01,1.000E+06,2.938E-01,7.599E-01,2.500E+00
 5.20E+01,1.047E+06,3.160E-01,6.761E-01,2.500E+00
 5.30E+01,1.096E+06,3.140E-01,5.858E-01,2.500E+00
 5.40E+01,1.148E+06,3.068E-01,5.516E-01,2.500E+00
 5.50E+01,1.202E+06,3.171E-01,6.373E-01,2.500E+00
 5.60E+01,1.259E+06,3.359E-01,6.243E-01,2.500E+00
 5.70E+01,1.318E+06,3.751E-01,4.291E-01,2.500E+00
 5.80E+01,1.380E+06,3.423E-01,3.302E-01,2.500E+00
 5.90E+01,1.445E+06,3.457E-01,4.725E-01,2.500E+00
 6.00E+01,1.514E+06,3.286E-01,7.150E-01,2.500E+00
 6.10E+01,1.585E+06,3.101E-01,1.871E-01,2.500E+00
 6.20E+01,1.660E+06,3.479E-01,1.773E-01,2.500E+00
 6.30E+01,1.738E+06,3.629E-01,3.713E-01,2.500E+00
 6.40E+01,1.820E+06,2.998E-01,2.608E-01,2.500E+00
 6.50E+01,1.905E+06,3.200E-01,2.585E-01,2.500E+00
 6.60E+01,1.995E+06,3.247E-01,1.460E-01,2.500E+00
 6.70E+01,2.089E+06,3.160E-01,2.923E-02,2.500E+00
 6.80E+01,2.188E+06,3.654E-01,-1.699E-01,2.500E+00
 6.90E+01,2.291E+06,3.862E-01,1.847E-01,2.500E+00
 7.00E+01,2.399E+06,3.339E-01,-7.041E-02,2.500E+00
 7.10E+01,2.512E+06,2.718E-01,-1.059E-02,2.500E+00
 7.20E+01,2.630E+06,2.844E-01,-2.571E-01,2.500E+00
 7.30E+01,2.754E+06,2.944E-01,-1.204E-01,2.500E+00
 7.40E+01,2.884E+06,2.708E-01,-1.909E-01,2.500E+00
 7.50E+01,3.020E+06,2.810E-01,-2.438E-01,2.500E+00
 7.60E+01,3.162E+06,2.528E-01,-4.258E-01,2.500E+00
 7.70E+01,3.311E+06,2.397E-01,-1.631E-01,2.500E+00
 7.80E+01,3.467E+06,2.114E-01,-4.056E-01,2.500E+00
 7.90E+01,3.631E+06,2.203E-01,-2.692E-01,2.500E+00
 8.00E+01,3.802E+06,2.256E-01,-3.425E-01,2.500E+00
 8.10E+01,3.981E+06,7.466E-02,-3.472E-01,2.500E+00
 8.20E+01,4.169E+06,1.744E-01,-6.628E-01,2.500E+00
 8.30E+01,4.365E+06,1.197E-01,-5.242E-01,2.500E+00
 8.40E+01,4.571E+06,8.194E-02,-4.933E-01,2.500E+00
 8.50E+01,4.786E+06,7.669E-02,-1.693E-01,2.500E+00
 8.60E+01,5.012E+06,7.002E-02,-4.101E-01,2.500E+00
 8.70E+01,5.248E+06,9.702E-02,-1.305E-01,2.500E+00
 8.80E+01,5.495E+06,-1.970E-02,-1.494E-01,2.500E+00
 8.90E+01,5.754E+06,-6.614E-02,-4.541E-01,2.500E+00
 9.00E+01,6.026E+06,-6.822E-02,-5.625E-01,2.500E+00
 9.10E+01,6.310E+06,-6.404E-02,-1.978E-01,2.500E+00
 9.20E+01,6.607E+06,-1.183E-01,-2.453E-01,2.500E+00
 9.30E+01,6.918E+06,-1.845E-01,-2.588E-01,2.500E+00
 9.40E+01,7.244E+06,-1.959E-01,5.004E-01,2.500E+00
 9.50E+01,7.586E+06,-1.826E-01,8.394E-02,2.500E+00
 9.60E+01,7.943E+06,-2.688E-01,5.773E-01,2.500E+00
 9.70E+01,8.318E+06,-2.019E-01,1.047E+00,2.500E+00
 9.80E+01,8.710E+06,-3.770E-01,1.013E+00,2.500E+00
 9.90E+01,9.120E+06,-4.306E-01,1.802E+00,2.500E+00
 1.00E+02,9.550E+06,-4.014E-01,1.697E+00,2.500E+00
 1.01E+02,1.000E+07,-4.651E-01,1.846E+00,2.500E+00
 1.02E+02,1.047E+07,-5.858E-01,1.525E+00,2.500E+00
 1.03E+02,1.096E+07,-5.128E-01,1.710E+00,2.500E+00
 1.04E+02,1.148E+07,-6.055E-01,2.903E+00,2.500E+00
 1.05E+02,1.202E+07,-6.428E-01,3.174E+00,2.500E+00
 1.06E+02,1.259E+07,-6.841E-01,3.398E+00,2.500E+00
 1.07E+02,1.318E+07,-7.756E-01,3.539E+00,2.500E+00
 1.08E+02,1.380E+07,-8.858E-01,3.685E+00,2.500E+00
 1.09E+02,1.445E+07,-9.966E-01,4.661E+00,2.500E+00
 1.10E+02,1.514E+07,-9.463E-01,5.205E+00,2.500E+00
 1.11E+02,1.585E+07,-1.035E+00,5.850E+00,2.500E+00
 1.12E+02,1.660E+07,-1.157E+00,6.145E+00,2.500E+00
 1.13E+02,1.738E+07,-1.194E+00,6.235E+00,2.500E+00
 1.14E+02,1.820E+07,-1.239E+00,7.041E+00,2.500E+00
 1.15E+02,1.905E+07,-1.389E+00,7.845E+00,2.500E+00
 1.16E+02,1.995E+07,-1.559E+00,7.932E+00,2.500E+00
 1.17E+02,2.089E+07,-1.701E+00,8.895E+00,2.500E+00
 1.18E+02,2.188E+07,-1.707E+00,8.172E+00,2.500E+00
 1.19E+02,2.291E+07,-1.841E+00,8.961E+00,2.500E+00
 1.20E+02,2.399E+07,-2.011E+00,9.591E+00,2.500E+00
--- a/production/test-data/A71.CSV
+++ b/production/test-data/A71.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.461E-01,3.451E-01,2.500E+00
 2.00E+00,1.047E+05,1.562E-01,3.972E-01,2.500E+00
 3.00E+00,1.096E+05,1.632E-01,3.077E-01,2.500E+00
 4.00E+00,1.148E+05,1.576E-01,3.357E-01,2.500E+00
 5.00E+00,1.202E+05,1.770E-01,4.002E-01,2.500E+00
 6.00E+00,1.259E+05,1.686E-01,3.665E-01,2.500E+00
 7.00E+00,1.318E+05,1.381E-01,2.430E-01,2.500E+00
 8.00E+00,1.380E+05,1.797E-01,3.668E-01,2.500E+00
 9.00E+00,1.445E+05,1.770E-01,4.343E-01,2.500E+00
 1.00E+01,1.514E+05,1.794E-01,5.265E-01,2.500E+00
 1.10E+01,1.585E+05,1.850E-01,4.340E-01,2.500E+00
 1.20E+01,1.660E+05,1.814E-01,3.580E-01,2.500E+00
 1.30E+01,1.738E+05,1.931E-01,4.511E-01,2.500E+00
 1.40E+01,1.820E+05,1.904E-01,4.274E-01,2.500E+00
 1.50E+01,1.905E+05,1.973E-01,4.059E-01,2.500E+00
 1.60E+01,1.995E+05,2.065E-01,3.888E-01,2.500E+00
 1.70E+01,2.089E+05,1.889E-01,4.550E-01,2.500E+00
 1.80E+01,2.188E+05,2.038E-01,5.219E-01,2.500E+00
 1.90E+01,2.291E+05,1.948E-01,4.527E-01,2.500E+00
 2.00E+01,2.399E+05,2.152E-01,4.159E-01,2.500E+00
 2.10E+01,2.512E+05,2.045E-01,5.588E-01,2.500E+00
 2.20E+01,2.630E+05,2.261E-01,4.845E-01,2.500E+00
 2.30E+01,2.754E+05,2.330E-01,3.800E-01,2.500E+00
 2.40E+01,2.884E+05,2.202E-01,4.187E-01,2.500E+00
 2.50E+01,3.020E+05,2.394E-01,4.669E-01,2.500E+00
 2.60E+01,3.162E+05,2.356E-01,3.812E-01,2.500E+00
 2.70E+01,3.311E+05,2.542E-01,2.757E-01,2.500E+00
 2.80E+01,3.467E+05,2.511E-01,3.163E-01,2.500E+00
 2.90E+01,3.631E+05,2.646E-01,3.024E-01,2.500E+00
 3.00E+01,3.802E+05,2.309E-01,3.096E-01,2.500E+00
 3.10E+01,3.981E+05,2.424E-01,2.039E-01,2.500E+00
 3.20E+01,4.169E+05,2.540E-01,2.559E-01,2.500E+00
 3.30E+01,4.365E+05,2.168E-01,2.262E-01,2.500E+00
 3.40E+01,4.571E+05,2.603E-01,1.358E-01,2.500E+00
 3.50E+01,4.786E+05,2.356E-01,1.003E-01,2.500E+00
 3.60E+01,5.012E+05,2.250E-01,4.511E-02,2.500E+00
 3.70E+01,5.248E+05,2.302E-01,1.558E-01,2.500E+00
 3.80E+01,5.495E+05,2.508E-01,1.228E-01,2.500E+00
 3.90E+01,5.754E+05,2.525E-01,2.656E-01,2.500E+00
 4.00E+01,6.026E+05,2.149E-01,2.467E-01,2.500E+00
 4.10E+01,6.310E+05,2.549E-01,2.522E-01,2.500E+00
 4.20E+01,6.607E+05,2.319E-01,5.051E-01,2.500E+00
 4.30E+01,6.918E+05,2.498E-01,3.166E-01,2.500E+00
 4.40E+01,7.244E+05,2.444E-01,2.411E-01,2.500E+00
 4.50E+01,7.586E+05,2.554E-01,2.417E-01,2.500E+00
 4.60E+01,7.943E+05,2.602E-01,2.147E-01,2.500E+00
 4.70E+01,8.318E+05,2.666E-01,4.363E-01,2.500E+00
 4.80E+01,8.710E+05,2.516E-01,2.355E-01,2.500E+00
 4.90E+01,9.120E+05,3.027E-01,3.910E-01,2.500E+00
 5.00E+01,9.550E+05,2.979E-01,3.099E-01,2.500E+00
 5.10E+01,1.000E+06,3.218E-01,5.200E-02,2.500E+00
 5.20E+01,1.047E+06,3.073E-01,2.507E-01,2.500E+00
 5.30E+01,1.096E+06,3.221E-01,-1.643E-01,2.500E+00
 5.40E+01,1.148E+06,3.087E-01,-1.316E-01,2.500E+00
 5.50E+01,1.202E+06,2.987E-01,6.975E-02,2.500E+00
 5.60E+01,1.259E+06,2.898E-01,1.630E-01,2.500E+00
 5.70E+01,1.318E+06,3.265E-01,-2.400E-01,2.500E+00
 5.80E+01,1.380E+06,3.199E-01,-3.539E-01,2.500E+00
 5.90E+01,1.445E+06,3.147E-01,-3.967E-01,2.500E+00
 6.00E+01,1.514E+06,3.291E-01,-3.897E-01,2.500E+00
 6.10E+01,1.585E+06,3.260E-01,-5.032E-01,2.500E+00
 6.20E+01,1.660E+06,3.669E-01,-3.258E-01,2.500E+00
 6.30E+01,1.738E+06,3.538E-01,-5.667E-01,2.500E+00
 6.40E+01,1.820E+06,3.252E-01,-8.357E-01,2.500E+00
 6.50E+01,1.905E+06,3.125E-01,-7.402E-01,2.500E+00
 6.60E+01,1.995E+06,3.271E-01,-9.737E-01,2.500E+00
 6.70E+01,2.089E+06,3.052E-01,-1.047E+00,2.500E+00
 6.80E+01,2.188E+06,3.023E-01,-1.033E+00,2.500E+00
 6.90E+01,2.291E+06,3.208E-01,-1.216E+00,2.500E+00
 7.00E+01,2.399E+06,3.136E-01,-1.234E+00,2.500E+00
 7.10E+01,2.512E+06,3.169E-01,-1.597E+00,2.500E+00
 7.20E+01,2.630E+06,2.826E-01,-1.608E+00,2.500E+00
 7.30E+01,2.754E+06,2.682E-01,-1.653E+00,2.500E+00
 7.40E+01,2.884E+06,2.346E-01,-1.784E+00,2.500E+00
 7.50E+01,3.020E+06,1.599E-01,-1.751E+00,2.500E+00
 7.60E+01,3.162E+06,2.148E-01,-1.588E+00,2.500E+00
 7.70E+01,3.311E+06,1.092E-01,-1.866E+00,2.500E+00
 7.80E+01,3.467E+06,1.338E-01,-1.792E+00,2.500E+00
 7.90E+01,3.631E+06,1.051E-01,-1.863E+00,2.500E+00
 8.00E+01,3.802E+06,1.010E-01,-2.292E+00,2.500E+00
 8.10E+01,3.981E+06,1.217E-01,-2.065E+00,2.500E+00
 8.20E+01,4.169E+06,6.388E-02,-2.410E+00,2.500E+00
 8.30E+01,4.365E+06,2.535E-03,-2.564E+00,2.500E+00
 8.40E+01,4.571E+06,7.854E-03,-2.069E+00,2.500E+00
 8.50E+01,4.786E+06,-7.891E-02,-2.582E+00,2.500E+00
 8.60E+01,5.012E+06,-9.719E-02,-2.124E+00,2.500E+00
 8.70E+01,5.248E+06,-1.577E-01,-2.497E+00,2.500E+00
 8.80E+01,5.495E+06,-1.668E-01,-2.370E+00,2.500E+00
 8.90E+01,5.754E+06,-3.086E-01,-2.497E+00,2.500E+00
 9.00E+01,6.026E+06,-3.037E-01,-2.668E+00,2.500E+00
 9.10E+01,6.310E+06,-3.150E-01,-2.435E+00,2.500E+00
 9.20E+01,6.607E+06,-3.926E-01,-2.111E+00,2.500E+00
 9.30E+01,6.918E+06,-4.305E-01,-2.120E+00,2.500E+00
 9.40E+01,7.244E+06,-5.058E-01,-1.565E+00,2.500E+00
 9.50E+01,7.586E+06,-6.502E-01,-1.571E+00,2.500E+00
 9.60E+01,7.943E+06,-5.812E-01,-1.256E+00,2.500E+00
 9.70E+01,8.318E+06,-6.143E-01,-1.513E+00,2.500E+00
 9.80E+01,8.710E+06,-7.743E-01,-1.040E+00,2.500E+00
 9.90E+01,9.120E+06,-7.773E-01,-1.070E+00,2.500E+00
 1.00E+02,9.550E+06,-7.964E-01,-1.801E-02,2.500E+00
 1.01E+02,1.000E+07,-8.948E-01,4.365E-01,2.500E+00
 1.02E+02,1.047E+07,-9.112E-01,2.230E-01,2.500E+00
 1.03E+02,1.096E+07,-1.140E+00,3.763E-01,2.500E+00
 1.04E+02,1.148E+07,-1.185E+00,6.344E-01,2.500E+00
 1.05E+02,1.202E+07,-1.235E+00,2.032E+00,2.500E+00
 1.06E+02,1.259E+07,-1.278E+00,2.714E+00,2.500E+00
 1.07E+02,1.318E+07,-1.457E+00,2.264E+00,2.500E+00
 1.08E+02,1.380E+07,-1.573E+00,3.052E+00,2.500E+00
 1.09E+02,1.445E+07,-1.542E+00,3.471E+00,2.500E+00
 1.10E+02,1.514E+07,-1.556E+00,4.331E+00,2.500E+00
 1.11E+02,1.585E+07,-1.770E+00,4.624E+00,2.500E+00
 1.12E+02,1.660E+07,-1.899E+00,4.642E+00,2.500E+00
 1.13E+02,1.738E+07,-1.806E+00,6.018E+00,2.500E+00
 1.14E+02,1.820E+07,-2.024E+00,6.394E+00,2.500E+00
 1.15E+02,1.905E+07,-2.196E+00,7.591E+00,2.500E+00
 1.16E+02,1.995E+07,-2.234E+00,8.059E+00,2.500E+00
 1.17E+02,2.089E+07,-2.218E+00,7.464E+00,2.500E+00
 1.18E+02,2.188E+07,-2.428E+00,9.447E+00,2.500E+00
 1.19E+02,2.291E+07,-2.738E+00,1.022E+01,2.500E+00
 1.20E+02,2.399E+07,-2.663E+00,9.182E+00,2.500E+00
--- a/production/test-data/A72.CSV
+++ b/production/test-data/A72.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.021E-01,4.462E-01,2.500E+00
 2.00E+00,1.047E+05,1.093E-01,3.870E-01,2.500E+00
 3.00E+00,1.096E+05,1.112E-01,4.475E-01,2.500E+00
 4.00E+00,1.148E+05,1.220E-01,4.678E-01,2.500E+00
 5.00E+00,1.202E+05,1.284E-01,3.764E-01,2.500E+00
 6.00E+00,1.259E+05,1.270E-01,4.134E-01,2.500E+00
 7.00E+00,1.318E+05,1.579E-01,3.800E-01,2.500E+00
 8.00E+00,1.380E+05,1.144E-01,4.195E-01,2.500E+00
 9.00E+00,1.445E+05,1.241E-01,4.026E-01,2.500E+00
 1.00E+01,1.514E+05,1.374E-01,4.444E-01,2.500E+00
 1.10E+01,1.585E+05,1.540E-01,4.463E-01,2.500E+00
 1.20E+01,1.660E+05,1.348E-01,3.469E-01,2.500E+00
 1.30E+01,1.738E+05,1.348E-01,4.585E-01,2.500E+00
 1.40E+01,1.820E+05,1.507E-01,4.028E-01,2.500E+00
 1.50E+01,1.905E+05,1.557E-01,3.827E-01,2.500E+00
 1.60E+01,1.995E+05,1.626E-01,4.455E-01,2.500E+00
 1.70E+01,2.089E+05,1.640E-01,3.724E-01,2.500E+00
 1.80E+01,2.188E+05,1.626E-01,5.279E-01,2.500E+00
 1.90E+01,2.291E+05,1.705E-01,4.763E-01,2.500E+00
 2.00E+01,2.399E+05,1.648E-01,5.166E-01,2.500E+00
 2.10E+01,2.512E+05,1.515E-01,4.441E-01,2.500E+00
 2.20E+01,2.630E+05,1.759E-01,4.792E-01,2.500E+00
 2.30E+01,2.754E+05,1.831E-01,3.841E-01,2.500E+00
 2.40E+01,2.884E+05,1.990E-01,2.927E-01,2.500E+00
 2.50E+01,3.020E+05,2.029E-01,2.405E-01,2.500E+00
 2.60E+01,3.162E+05,2.105E-01,3.236E-01,2.500E+00
 2.70E+01,3.311E+05,1.968E-01,2.864E-01,2.500E+00
 2.80E+01,3.467E+05,2.136E-01,3.293E-01,2.500E+00
 2.90E+01,3.631E+05,1.947E-01,2.635E-01,2.500E+00
 3.00E+01,3.802E+05,2.093E-01,1.764E-01,2.500E+00
 3.10E+01,3.981E+05,1.996E-01,2.268E-01,2.500E+00
 3.20E+01,4.169E+05,1.943E-01,1.268E-01,2.500E+00
 3.30E+01,4.365E+05,1.863E-01,5.560E-02,2.500E+00
 3.40E+01,4.571E+05,2.034E-01,1.678E-01,2.500E+00
 3.50E+01,4.786E+05,1.930E-01,1.448E-01,2.500E+00
 3.60E+01,5.012E+05,2.109E-01,1.812E-01,2.500E+00
 3.70E+01,5.248E+05,1.937E-01,1.907E-01,2.500E+00
 3.80E+01,5.495E+05,1.852E-01,1.579E-01,2.500E+00
 3.90E+01,5.754E+05,1.957E-01,2.970E-02,2.500E+00
 4.00E+01,6.026E+05,1.811E-01,2.586E-01,2.500E+00
 4.10E+01,6.310E+05,1.681E-01,2.043E-01,2.500E+00
 4.20E+01,6.607E+05,1.953E-01,3.154E-01,2.500E+00
 4.30E+01,6.918E+05,2.183E-01,1.476E-01,2.500E+00
 4.40E+01,7.244E+05,2.091E-01,1.696E-01,2.500E+00
 4.50E+01,7.586E+05,2.138E-01,1.346E-01,2.500E+00
 4.60E+01,7.943E+05,2.081E-01,2.150E-01,2.500E+00
 4.70E+01,8.318E+05,2.021E-01,1.521E-01,2.500E+00
 4.80E+01,8.710E+05,2.128E-01,2.363E-02,2.500E+00
 4.90E+01,9.120E+05,2.517E-01,2.986E-01,2.500E+00
 5.00E+01,9.550E+05,2.561E-01,1.452E-01,2.500E+00
 5.10E+01,1.000E+06,2.488E-01,-2.654E-02,2.500E+00
 5.20E+01,1.047E+06,3.005E-01,-9.632E-02,2.500E+00
 5.30E+01,1.096E+06,3.196E-01,-3.166E-01,2.500E+00
 5.40E+01,1.148E+06,2.569E-01,-3.943E-02,2.500E+00
 5.50E+01,1.202E+06,2.932E-01,1.743E-02,2.500E+00
 5.60E+01,1.259E+06,3.110E-01,-3.285E-01,2.500E+00
 5.70E+01,1.318E+06,2.867E-01,-3.117E-01,2.500E+00
 5.80E+01,1.380E+06,3.024E-01,-1.763E-01,2.500E+00
 5.90E+01,1.445E+06,3.108E-01,-4.599E-01,2.500E+00
 6.00E+01,1.514E+06,2.660E-01,-4.068E-01,2.500E+00
 6.10E+01,1.585E+06,2.986E-01,-7.150E-01,2.500E+00
 6.20E+01,1.660E+06,2.716E-01,-8.749E-01,2.500E+00
 6.30E+01,1.738E+06,2.861E-01,-9.202E-01,2.500E+00
 6.40E+01,1.820E+06,2.984E-01,-1.041E+00,2.500E+00
 6.50E+01,1.905E+06,2.966E-01,-8.116E-01,2.500E+00
 6.60E+01,1.995E+06,2.600E-01,-1.180E+00,2.500E+00
 6.70E+01,2.089E+06,2.924E-01,-1.210E+00,2.500E+00
 6.80E+01,2.188E+06,3.229E-01,-1.343E+00,2.500E+00
 6.90E+01,2.291E+06,2.972E-01,-1.420E+00,2.500E+00
 7.00E+01,2.399E+06,2.486E-01,-1.641E+00,2.500E+00
 7.10E+01,2.512E+06,2.328E-01,-1.646E+00,2.500E+00
 7.20E+01,2.630E+06,2.237E-01,-1.445E+00,2.500E+00
 7.30E+01,2.754E+06,2.435E-01,-2.029E+00,2.500E+00
 7.40E+01,2.884E+06,2.385E-01,-1.830E+00,2.500E+00
 7.50E+01,3.020E+06,1.762E-01,-1.994E+00,2.500E+00
 7.60E+01,3.162E+06,1.518E-01,-1.835E+00,2.500E+00
 7.70E+01,3.311E+06,1.606E-01,-2.026E+00,2.500E+00
 7.80E+01,3.467E+06,7.615E-02,-2.421E+00,2.500E+00
 7.90E+01,3.631E+06,9.917E-02,-2.881E+00,2.500E+00
 8.00E+01,3.802E+06,9.699E-02,-2.134E+00,2.500E+00
 8.10E+01,3.981E+06,1.808E-02,-2.264E+00,2.500E+00
 8.20E+01,4.169E+06,1.515E-02,-2.243E+00,2.500E+00
 8.30E+01,4.365E+06,-1.263E-01,-2.458E+00,2.500E+00
 8.40E+01,4.571E+06,-8.521E-02,-2.892E+00,2.500E+00
 8.50E+01,4.786E+06,-9.810E-02,-2.919E+00,2.500E+00
 8.60E+01,5.012E+06,-5.375E-02,-2.585E+00,2.500E+00
 8.70E+01,5.248E+06,-1.388E-01,-2.906E+00,2.500E+00
 8.80E+01,5.495E+06,-2.424E-01,-2.975E+00,2.500E+00
 8.90E+01,5.754E+06,-2.315E-01,-2.508E+00,2.500E+00
 9.00E+01,6.026E+06,-2.225E-01,-2.782E+00,2.500E+00
 9.10E+01,6.310E+06,-3.749E-01,-3.095E+00,2.500E+00
 9.20E+01,6.607E+06,-4.966E-01,-2.846E+00,2.500E+00
 9.30E+01,6.918E+06,-5.132E-01,-2.822E+00,2.500E+00
 9.40E+01,7.244E+06,-5.827E-01,-2.546E+00,2.500E+00
 9.50E+01,7.586E+06,-5.615E-01,-2.351E+00,2.500E+00
 9.60E+01,7.943E+06,-6.232E-01,-1.998E+00,2.500E+00
 9.70E+01,8.318E+06,-7.399E-01,-2.423E+00,2.500E+00
 9.80E+01,8.710E+06,-7.674E-01,-1.919E+00,2.500E+00
 9.90E+01,9.120E+06,-8.664E-01,-1.745E+00,2.500E+00
 1.00E+02,9.550E+06,-9.489E-01,-1.335E+00,2.500E+00
 1.01E+02,1.000E+07,-1.023E+00,-9.193E-01,2.500E+00
 1.02E+02,1.047E+07,-1.050E+00,-8.718E-01,2.500E+00
 1.03E+02,1.096E+07,-1.176E+00,1.427E-02,2.500E+00
 1.04E+02,1.148E+07,-1.277E+00,2.431E-02,2.500E+00
 1.05E+02,1.202E+07,-1.359E+00,1.092E+00,2.500E+00
 1.06E+02,1.259E+07,-1.384E+00,1.022E+00,2.500E+00
 1.07E+02,1.318E+07,-1.353E+00,9.770E-01,2.500E+00
 1.08E+02,1.380E+07,-1.673E+00,2.802E+00,2.500E+00
 1.09E+02,1.445E+07,-1.721E+00,1.390E+00,2.500E+00
 1.10E+02,1.514E+07,-1.699E+00,2.865E+00,2.500E+00
 1.11E+02,1.585E+07,-1.784E+00,3.477E+00,2.500E+00
 1.12E+02,1.660E+07,-2.017E+00,2.982E+00,2.500E+00
 1.13E+02,1.738E+07,-2.018E+00,4.724E+00,2.500E+00
 1.14E+02,1.820E+07,-2.109E+00,5.263E+00,2.500E+00
 1.15E+02,1.905E+07,-2.260E+00,7.262E+00,2.500E+00
 1.16E+02,1.995E+07,-2.527E+00,5.945E+00,2.500E+00
 1.17E+02,2.089E+07,-2.399E+00,8.796E+00,2.500E+00
 1.18E+02,2.188E+07,-2.643E+00,8.052E+00,2.500E+00
 1.19E+02,2.291E+07,-2.887E+00,8.178E+00,2.500E+00
 1.20E+02,2.399E+07,-3.049E+00,8.463E+00,2.500E+00
--- a/production/test-data/A73.CSV
+++ b/production/test-data/A73.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.610E-01,3.648E-01,2.500E+00
 2.00E+00,1.047E+05,1.605E-01,4.166E-01,2.500E+00
 3.00E+00,1.096E+05,1.593E-01,3.760E-01,2.500E+00
 4.00E+00,1.148E+05,1.653E-01,4.383E-01,2.500E+00
 5.00E+00,1.202E+05,1.800E-01,3.981E-01,2.500E+00
 6.00E+00,1.259E+05,1.705E-01,4.469E-01,2.500E+00
 7.00E+00,1.318E+05,1.837E-01,3.687E-01,2.500E+00
 8.00E+00,1.380E+05,1.916E-01,4.497E-01,2.500E+00
 9.00E+00,1.445E+05,1.886E-01,4.510E-01,2.500E+00
 1.00E+01,1.514E+05,1.944E-01,3.793E-01,2.500E+00
 1.10E+01,1.585E+05,1.905E-01,4.589E-01,2.500E+00
 1.20E+01,1.660E+05,1.947E-01,4.378E-01,2.500E+00
 1.30E+01,1.738E+05,1.989E-01,4.765E-01,2.500E+00
 1.40E+01,1.820E+05,2.113E-01,4.969E-01,2.500E+00
 1.50E+01,1.905E+05,2.115E-01,5.143E-01,2.500E+00
 1.60E+01,1.995E+05,2.049E-01,4.618E-01,2.500E+00
 1.70E+01,2.089E+05,1.933E-01,3.948E-01,2.500E+00
 1.80E+01,2.188E+05,2.155E-01,4.585E-01,2.500E+00
 1.90E+01,2.291E+05,2.155E-01,5.140E-01,2.500E+00
 2.00E+01,2.399E+05,2.248E-01,5.377E-01,2.500E+00
 2.10E+01,2.512E+05,2.124E-01,5.319E-01,2.500E+00
 2.20E+01,2.630E+05,2.333E-01,5.447E-01,2.500E+00
 2.30E+01,2.754E+05,2.440E-01,4.255E-01,2.500E+00
 2.40E+01,2.884E+05,2.491E-01,4.897E-01,2.500E+00
 2.50E+01,3.020E+05,2.412E-01,3.284E-01,2.500E+00
 2.60E+01,3.162E+05,2.380E-01,3.195E-01,2.500E+00
 2.70E+01,3.311E+05,2.582E-01,4.318E-01,2.500E+00
 2.80E+01,3.467E+05,2.597E-01,4.055E-01,2.500E+00
 2.90E+01,3.631E+05,2.505E-01,3.574E-01,2.500E+00
 3.00E+01,3.802E+05,2.380E-01,3.665E-01,2.500E+00
 3.10E+01,3.981E+05,2.478E-01,2.879E-01,2.500E+00
 3.20E+01,4.169E+05,2.560E-01,3.294E-01,2.500E+00
 3.30E+01,4.365E+05,2.354E-01,2.629E-01,2.500E+00
 3.40E+01,4.571E+05,2.804E-01,1.637E-01,2.500E+00
 3.50E+01,4.786E+05,2.313E-01,2.447E-01,2.500E+00
 3.60E+01,5.012E+05,2.319E-01,2.197E-01,2.500E+00
 3.70E+01,5.248E+05,2.163E-01,3.022E-01,2.500E+00
 3.80E+01,5.495E+05,2.329E-01,2.211E-01,2.500E+00
 3.90E+01,5.754E+05,2.554E-01,2.757E-01,2.500E+00
 4.00E+01,6.026E+05,2.766E-01,2.821E-01,2.500E+00
 4.10E+01,6.310E+05,2.561E-01,2.003E-01,2.500E+00
 4.20E+01,6.607E+05,2.375E-01,2.115E-01,2.500E+00
 4.30E+01,6.918E+05,2.360E-01,1.944E-01,2.500E+00
 4.40E+01,7.244E+05,2.584E-01,3.385E-01,2.500E+00
 4.50E+01,7.586E+05,2.626E-01,2.381E-01,2.500E+00
 4.60E+01,7.943E+05,2.588E-01,1.723E-01,2.500E+00
 4.70E+01,8.318E+05,2.748E-01,3.056E-01,2.500E+00
 4.80E+01,8.710E+05,2.848E-01,3.136E-01,2.500E+00
 4.90E+01,9.120E+05,2.971E-01,9.901E-02,2.500E+00
 5.00E+01,9.550E+05,3.041E-01,2.362E-01,2.500E+00
 5.10E+01,1.000E+06,2.726E-01,3.006E-01,2.500E+00
 5.20E+01,1.047E+06,3.127E-01,8.864E-02,2.500E+00
 5.30E+01,1.096E+06,3.035E-01,2.014E-01,2.500E+00
 5.40E+01,1.148E+06,3.423E-01,2.087E-01,2.500E+00
 5.50E+01,1.202E+06,3.175E-01,3.735E-02,2.500E+00
 5.60E+01,1.259E+06,3.471E-01,-1.351E-01,2.500E+00
 5.70E+01,1.318E+06,3.303E-01,3.351E-02,2.500E+00
 5.80E+01,1.380E+06,3.245E-01,-3.506E-01,2.500E+00
 5.90E+01,1.445E+06,3.299E-01,-2.567E-01,2.500E+00
 6.00E+01,1.514E+06,3.403E-01,-1.841E-01,2.500E+00
 6.10E+01,1.585E+06,3.588E-01,-2.534E-01,2.500E+00
 6.20E+01,1.660E+06,3.307E-01,-5.584E-01,2.500E+00
 6.30E+01,1.738E+06,3.694E-01,-5.105E-01,2.500E+00
 6.40E+01,1.820E+06,3.353E-01,-4.783E-01,2.500E+00
 6.50E+01,1.905E+06,3.405E-01,-9.058E-01,2.500E+00
 6.60E+01,1.995E+06,3.200E-01,-4.953E-01,2.500E+00
 6.70E+01,2.089E+06,3.465E-01,-1.069E+00,2.500E+00
 6.80E+01,2.188E+06,3.242E-01,-1.009E+00,2.500E+00
 6.90E+01,2.291E+06,3.373E-01,-1.030E+00,2.500E+00
 7.00E+01,2.399E+06,2.800E-01,-7.952E-01,2.500E+00
 7.10E+01,2.512E+06,3.184E-01,-1.009E+00,2.500E+00
 7.20E+01,2.630E+06,2.925E-01,-1.261E+00,2.500E+00
 7.30E+01,2.754E+06,2.530E-01,-1.217E+00,2.500E+00
 7.40E+01,2.884E+06,2.435E-01,-1.523E+00,2.500E+00
 7.50E+01,3.020E+06,2.750E-01,-1.563E+00,2.500E+00
 7.60E+01,3.162E+06,2.353E-01,-1.939E+00,2.500E+00
 7.70E+01,3.311E+06,2.300E-01,-1.792E+00,2.500E+00
 7.80E+01,3.467E+06,1.627E-01,-1.906E+00,2.500E+00
 7.90E+01,3.631E+06,1.773E-01,-1.601E+00,2.500E+00
 8.00E+01,3.802E+06,1.093E-01,-1.926E+00,2.500E+00
 8.10E+01,3.981E+06,1.489E-01,-1.967E+00,2.500E+00
 8.20E+01,4.169E+06,-1.919E-02,-2.313E+00,2.500E+00
 8.30E+01,4.365E+06,5.487E-02,-2.246E+00,2.500E+00
 8.40E+01,4.571E+06,-5.453E-02,-2.119E+00,2.500E+00
 8.50E+01,4.786E+06,-3.285E-02,-2.102E+00,2.500E+00
 8.60E+01,5.012E+06,-5.145E-02,-1.875E+00,2.500E+00
 8.70E+01,5.248E+06,-1.091E-01,-2.610E+00,2.500E+00
 8.80E+01,5.495E+06,-1.600E-01,-2.703E+00,2.500E+00
 8.90E+01,5.754E+06,-1.439E-01,-2.065E+00,2.500E+00
 9.00E+01,6.026E+06,-2.215E-01,-1.940E+00,2.500E+00
 9.10E+01,6.310E+06,-3.127E-01,-1.855E+00,2.500E+00
 9.20E+01,6.607E+06,-3.148E-01,-1.745E+00,2.500E+00
 9.30E+01,6.918E+06,-3.202E-01,-1.745E+00,2.500E+00
 9.40E+01,7.244E+06,-4.538E-01,-1.616E+00,2.500E+00
 9.50E+01,7.586E+06,-5.038E-01,-1.705E+00,2.500E+00
 9.60E+01,7.943E+06,-5.254E-01,-1.331E+00,2.500E+00
 9.70E+01,8.318E+06,-4.847E-01,-1.132E+00,2.500E+00
 9.80E+01,8.710E+06,-6.805E-01,-5.927E-01,2.500E+00
 9.90E+01,9.120E+06,-7.638E-01,-4.746E-01,2.500E+00
 1.00E+02,9.550E+06,-8.754E-01,-2.286E-01,2.500E+00
 1.01E+02,1.000E+07,-9.856E-01,-7.997E-02,2.500E+00
 1.02E+02,1.047E+07,-8.647E-01,4.073E-01,2.500E+00
 1.03E+02,1.096E+07,-9.851E-01,-5.987E-02,2.500E+00
 1.04E+02,1.148E+07,-1.115E+00,1.089E+00,2.500E+00
 1.05E+02,1.202E+07,-1.137E+00,1.342E+00,2.500E+00
 1.06E+02,1.259E+07,-1.268E+00,1.907E+00,2.500E+00
 1.07E+02,1.318E+07,-1.260E+00,2.997E+00,2.500E+00
 1.08E+02,1.380E+07,-1.430E+00,2.319E+00,2.500E+00
 1.09E+02,1.445E+07,-1.547E+00,2.872E+00,2.500E+00
 1.10E+02,1.514E+07,-1.544E+00,3.071E+00,2.500E+00
 1.11E+02,1.585E+07,-1.711E+00,4.590E+00,2.500E+00
 1.12E+02,1.660E+07,-1.868E+00,4.580E+00,2.500E+00
 1.13E+02,1.738E+07,-1.667E+00,5.393E+00,2.500E+00
 1.14E+02,1.820E+07,-1.876E+00,5.708E+00,2.500E+00
 1.15E+02,1.905E+07,-1.997E+00,5.323E+00,2.500E+00
 1.16E+02,1.995E+07,-2.154E+00,7.105E+00,2.500E+00
 1.17E+02,2.089E+07,-2.268E+00,7.314E+00,2.500E+00
 1.18E+02,2.188E+07,-2.399E+00,8.556E+00,2.500E+00
 1.19E+02,2.291E+07,-2.552E+00,1.020E+01,2.500E+00
 1.20E+02,2.399E+07,-2.715E+00,9.149E+00,2.500E+00
--- a/production/test-data/A74.CSV
+++ b/production/test-data/A74.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.303E-01,4.290E-01,2.500E+00
 2.00E+00,1.047E+05,3.074E-01,4.754E-01,2.500E+00
 3.00E+00,1.096E+05,3.256E-01,5.131E-01,2.500E+00
 4.00E+00,1.148E+05,3.284E-01,5.082E-01,2.500E+00
 5.00E+00,1.202E+05,3.389E-01,5.337E-01,2.500E+00
 6.00E+00,1.259E+05,3.252E-01,5.852E-01,2.500E+00
 7.00E+00,1.318E+05,3.193E-01,4.858E-01,2.500E+00
 8.00E+00,1.380E+05,3.339E-01,5.824E-01,2.500E+00
 9.00E+00,1.445E+05,3.484E-01,5.492E-01,2.500E+00
 1.00E+01,1.514E+05,3.460E-01,5.096E-01,2.500E+00
 1.10E+01,1.585E+05,3.485E-01,5.886E-01,2.500E+00
 1.20E+01,1.660E+05,3.513E-01,5.455E-01,2.500E+00
 1.30E+01,1.738E+05,3.581E-01,5.904E-01,2.500E+00
 1.40E+01,1.820E+05,3.602E-01,5.201E-01,2.500E+00
 1.50E+01,1.905E+05,3.633E-01,5.572E-01,2.500E+00
 1.60E+01,1.995E+05,3.668E-01,6.258E-01,2.500E+00
 1.70E+01,2.089E+05,3.746E-01,6.719E-01,2.500E+00
 1.80E+01,2.188E+05,3.815E-01,6.533E-01,2.500E+00
 1.90E+01,2.291E+05,3.693E-01,6.624E-01,2.500E+00
 2.00E+01,2.399E+05,3.813E-01,6.544E-01,2.500E+00
 2.10E+01,2.512E+05,3.857E-01,6.282E-01,2.500E+00
 2.20E+01,2.630E+05,4.164E-01,6.324E-01,2.500E+00
 2.30E+01,2.754E+05,3.985E-01,6.459E-01,2.500E+00
 2.40E+01,2.884E+05,4.120E-01,6.819E-01,2.500E+00
 2.50E+01,3.020E+05,4.222E-01,7.168E-01,2.500E+00
 2.60E+01,3.162E+05,3.887E-01,5.357E-01,2.500E+00
 2.70E+01,3.311E+05,4.371E-01,5.367E-01,2.500E+00
 2.80E+01,3.467E+05,4.260E-01,4.809E-01,2.500E+00
 2.90E+01,3.631E+05,4.225E-01,4.671E-01,2.500E+00
 3.00E+01,3.802E+05,4.364E-01,4.861E-01,2.500E+00
 3.10E+01,3.981E+05,4.515E-01,3.679E-01,2.500E+00
 3.20E+01,4.169E+05,4.348E-01,4.059E-01,2.500E+00
 3.30E+01,4.365E+05,4.422E-01,4.809E-01,2.500E+00
 3.40E+01,4.571E+05,4.248E-01,4.463E-01,2.500E+00
 3.50E+01,4.786E+05,4.159E-01,4.650E-01,2.500E+00
 3.60E+01,5.012E+05,4.144E-01,3.879E-01,2.500E+00
 3.70E+01,5.248E+05,4.345E-01,4.417E-01,2.500E+00
 3.80E+01,5.495E+05,4.271E-01,4.237E-01,2.500E+00
 3.90E+01,5.754E+05,4.301E-01,4.332E-01,2.500E+00
 4.00E+01,6.026E+05,4.261E-01,2.999E-01,2.500E+00
 4.10E+01,6.310E+05,4.193E-01,5.824E-01,2.500E+00
 4.20E+01,6.607E+05,4.242E-01,4.936E-01,2.500E+00
 4.30E+01,6.918E+05,4.318E-01,4.868E-01,2.500E+00
 4.40E+01,7.244E+05,4.650E-01,5.558E-01,2.500E+00
 4.50E+01,7.586E+05,4.578E-01,5.531E-01,2.500E+00
 4.60E+01,7.943E+05,4.532E-01,4.428E-01,2.500E+00
 4.70E+01,8.318E+05,4.713E-01,4.330E-01,2.500E+00
 4.80E+01,8.710E+05,4.997E-01,4.566E-01,2.500E+00
 4.90E+01,9.120E+05,4.723E-01,5.807E-01,2.500E+00
 5.00E+01,9.550E+05,4.509E-01,4.604E-01,2.500E+00
 5.10E+01,1.000E+06,4.984E-01,3.862E-01,2.500E+00
 5.20E+01,1.047E+06,4.959E-01,4.708E-01,2.500E+00
 5.30E+01,1.096E+06,5.154E-01,3.703E-01,2.500E+00
 5.40E+01,1.148E+06,5.426E-01,5.211E-01,2.500E+00
 5.50E+01,1.202E+06,5.408E-01,3.536E-01,2.500E+00
 5.60E+01,1.259E+06,5.182E-01,2.937E-02,2.500E+00
 5.70E+01,1.318E+06,5.441E-01,2.700E-01,2.500E+00
 5.80E+01,1.380E+06,5.603E-01,1.981E-01,2.500E+00
 5.90E+01,1.445E+06,5.250E-01,2.820E-01,2.500E+00
 6.00E+01,1.514E+06,5.392E-01,1.611E-01,2.500E+00
 6.10E+01,1.585E+06,5.517E-01,-5.386E-02,2.500E+00
 6.20E+01,1.660E+06,5.372E-01,-5.342E-02,2.500E+00
 6.30E+01,1.738E+06,5.258E-01,3.313E-02,2.500E+00
 6.40E+01,1.820E+06,5.176E-01,-3.427E-01,2.500E+00
 6.50E+01,1.905E+06,4.959E-01,-3.183E-01,2.500E+00
 6.60E+01,1.995E+06,5.389E-01,-4.457E-01,2.500E+00
 6.70E+01,2.089E+06,5.341E-01,-4.684E-01,2.500E+00
 6.80E+01,2.188E+06,4.979E-01,-7.913E-01,2.500E+00
 6.90E+01,2.291E+06,5.408E-01,-6.014E-01,2.500E+00
 7.00E+01,2.399E+06,4.832E-01,-8.799E-01,2.500E+00
 7.10E+01,2.512E+06,4.676E-01,-9.403E-01,2.500E+00
 7.20E+01,2.630E+06,4.886E-01,-7.771E-01,2.500E+00
 7.30E+01,2.754E+06,4.228E-01,-1.278E+00,2.500E+00
 7.40E+01,2.884E+06,4.363E-01,-1.472E+00,2.500E+00
 7.50E+01,3.020E+06,4.489E-01,-1.135E+00,2.500E+00
 7.60E+01,3.162E+06,4.189E-01,-7.751E-01,2.500E+00
 7.70E+01,3.311E+06,3.822E-01,-1.479E+00,2.500E+00
 7.80E+01,3.467E+06,3.741E-01,-1.214E+00,2.500E+00
 7.90E+01,3.631E+06,4.209E-01,-1.297E+00,2.500E+00
 8.00E+01,3.802E+06,3.882E-01,-8.996E-01,2.500E+00
 8.10E+01,3.981E+06,3.600E-01,-1.042E+00,2.500E+00
 8.20E+01,4.169E+06,3.545E-01,-1.600E+00,2.500E+00
 8.30E+01,4.365E+06,2.794E-01,-1.455E+00,2.500E+00
 8.40E+01,4.571E+06,2.225E-01,-1.505E+00,2.500E+00
 8.50E+01,4.786E+06,2.178E-01,-1.041E+00,2.500E+00
 8.60E+01,5.012E+06,1.911E-01,-1.464E+00,2.500E+00
 8.70E+01,5.248E+06,8.651E-02,-1.883E+00,2.500E+00
 8.80E+01,5.495E+06,8.037E-02,-1.191E+00,2.500E+00
 8.90E+01,5.754E+06,1.044E-01,-1.675E+00,2.500E+00
 9.00E+01,6.026E+06,3.401E-02,-1.579E+00,2.500E+00
 9.10E+01,6.310E+06,-1.291E-02,-1.566E+00,2.500E+00
 9.20E+01,6.607E+06,-2.122E-02,-1.455E+00,2.500E+00
 9.30E+01,6.918E+06,-8.381E-02,-1.258E+00,2.500E+00
 9.40E+01,7.244E+06,-1.023E-01,-1.215E+00,2.500E+00
 9.50E+01,7.586E+06,-1.578E-01,-1.197E+00,2.500E+00
 9.60E+01,7.943E+06,-1.910E-01,-7.553E-01,2.500E+00
 9.70E+01,8.318E+06,-2.887E-01,-5.304E-01,2.500E+00
 9.80E+01,8.710E+06,-4.806E-01,2.402E-01,2.500E+00
 9.90E+01,9.120E+06,-4.456E-01,-5.406E-01,2.500E+00
 1.00E+02,9.550E+06,-4.768E-01,-5.267E-01,2.500E+00
 1.01E+02,1.000E+07,-4.822E-01,3.473E-01,2.500E+00
 1.02E+02,1.047E+07,-6.051E-01,1.141E+00,2.500E+00
 1.03E+02,1.096E+07,-5.284E-01,9.009E-01,2.500E+00
 1.04E+02,1.148E+07,-6.472E-01,1.850E+00,2.500E+00
 1.05E+02,1.202E+07,-8.303E-01,2.305E+00,2.500E+00
 1.06E+02,1.259E+07,-7.581E-01,3.073E+00,2.500E+00
 1.07E+02,1.318E+07,-9.148E-01,2.860E+00,2.500E+00
 1.08E+02,1.380E+07,-9.541E-01,3.373E+00,2.500E+00
 1.09E+02,1.445E+07,-1.113E+00,3.467E+00,2.500E+00
 1.10E+02,1.514E+07,-1.242E+00,4.089E+00,2.500E+00
 1.11E+02,1.585E+07,-1.234E+00,4.689E+00,2.500E+00
 1.12E+02,1.660E+07,-1.411E+00,4.771E+00,2.500E+00
 1.13E+02,1.738E+07,-1.543E+00,4.886E+00,2.500E+00
 1.14E+02,1.820E+07,-1.584E+00,6.431E+00,2.500E+00
 1.15E+02,1.905E+07,-1.507E+00,7.950E+00,2.500E+00
 1.16E+02,1.995E+07,-1.813E+00,7.570E+00,2.500E+00
 1.17E+02,2.089E+07,-2.000E+00,6.902E+00,2.500E+00
 1.18E+02,2.188E+07,-2.080E+00,6.910E+00,2.500E+00
 1.19E+02,2.291E+07,-2.124E+00,9.346E+00,2.500E+00
 1.20E+02,2.399E+07,-2.282E+00,1.003E+01,2.500E+00
--- a/production/test-data/A75.CSV
+++ b/production/test-data/A75.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.365E-01,7.462E-01,2.500E+00
 2.00E+00,1.047E+05,3.243E-01,6.890E-01,2.500E+00
 3.00E+00,1.096E+05,3.395E-01,7.614E-01,2.500E+00
 4.00E+00,1.148E+05,3.429E-01,7.550E-01,2.500E+00
 5.00E+00,1.202E+05,3.545E-01,8.470E-01,2.500E+00
 6.00E+00,1.259E+05,3.608E-01,7.741E-01,2.500E+00
 7.00E+00,1.318E+05,3.683E-01,7.635E-01,2.500E+00
 8.00E+00,1.380E+05,3.740E-01,8.231E-01,2.500E+00
 9.00E+00,1.445E+05,3.670E-01,8.949E-01,2.500E+00
 1.00E+01,1.514E+05,3.722E-01,8.990E-01,2.500E+00
 1.10E+01,1.585E+05,3.658E-01,8.562E-01,2.500E+00
 1.20E+01,1.660E+05,3.947E-01,9.494E-01,2.500E+00
 1.30E+01,1.738E+05,3.924E-01,8.572E-01,2.500E+00
 1.40E+01,1.820E+05,4.033E-01,9.190E-01,2.500E+00
 1.50E+01,1.905E+05,4.071E-01,8.878E-01,2.500E+00
 1.60E+01,1.995E+05,4.060E-01,9.470E-01,2.500E+00
 1.70E+01,2.089E+05,4.133E-01,1.001E+00,2.500E+00
 1.80E+01,2.188E+05,4.118E-01,9.578E-01,2.500E+00
 1.90E+01,2.291E+05,4.359E-01,9.667E-01,2.500E+00
 2.00E+01,2.399E+05,4.340E-01,9.470E-01,2.500E+00
 2.10E+01,2.512E+05,4.492E-01,1.017E+00,2.500E+00
 2.20E+01,2.630E+05,4.558E-01,8.367E-01,2.500E+00
 2.30E+01,2.754E+05,4.450E-01,9.354E-01,2.500E+00
 2.40E+01,2.884E+05,4.466E-01,9.391E-01,2.500E+00
 2.50E+01,3.020E+05,4.709E-01,1.007E+00,2.500E+00
 2.60E+01,3.162E+05,4.837E-01,1.039E+00,2.500E+00
 2.70E+01,3.311E+05,4.921E-01,1.022E+00,2.500E+00
 2.80E+01,3.467E+05,4.908E-01,8.903E-01,2.500E+00
 2.90E+01,3.631E+05,4.998E-01,9.078E-01,2.500E+00
 3.00E+01,3.802E+05,4.915E-01,9.430E-01,2.500E+00
 3.10E+01,3.981E+05,4.823E-01,9.181E-01,2.500E+00
 3.20E+01,4.169E+05,5.003E-01,8.901E-01,2.500E+00
 3.30E+01,4.365E+05,4.941E-01,8.536E-01,2.500E+00
 3.40E+01,4.571E+05,4.949E-01,8.987E-01,2.500E+00
 3.50E+01,4.786E+05,5.052E-01,8.720E-01,2.500E+00
 3.60E+01,5.012E+05,4.969E-01,9.137E-01,2.500E+00
 3.70E+01,5.248E+05,4.979E-01,8.679E-01,2.500E+00
 3.80E+01,5.495E+05,4.747E-01,1.014E+00,2.500E+00
 3.90E+01,5.754E+05,5.143E-01,9.924E-01,2.500E+00
 4.00E+01,6.026E+05,5.169E-01,1.139E+00,2.500E+00
 4.10E+01,6.310E+05,5.220E-01,8.515E-01,2.500E+00
 4.20E+01,6.607E+05,5.364E-01,1.205E+00,2.500E+00
 4.30E+01,6.918E+05,5.129E-01,1.181E+00,2.500E+00
 4.40E+01,7.244E+05,5.358E-01,1.011E+00,2.500E+00
 4.50E+01,7.586E+05,5.348E-01,1.123E+00,2.500E+00
 4.60E+01,7.943E+05,5.491E-01,1.151E+00,2.500E+00
 4.70E+01,8.318E+05,5.681E-01,1.220E+00,2.500E+00
 4.80E+01,8.710E+05,5.866E-01,1.121E+00,2.500E+00
 4.90E+01,9.120E+05,6.102E-01,1.193E+00,2.500E+00
 5.00E+01,9.550E+05,5.995E-01,1.079E+00,2.500E+00
 5.10E+01,1.000E+06,5.942E-01,1.268E+00,2.500E+00
 5.20E+01,1.047E+06,5.931E-01,9.838E-01,2.500E+00
 5.30E+01,1.096E+06,6.002E-01,1.225E+00,2.500E+00
 5.40E+01,1.148E+06,6.374E-01,1.066E+00,2.500E+00
 5.50E+01,1.202E+06,6.786E-01,9.567E-01,2.500E+00
 5.60E+01,1.259E+06,6.349E-01,1.043E+00,2.500E+00
 5.70E+01,1.318E+06,6.490E-01,9.893E-01,2.500E+00
 5.80E+01,1.380E+06,6.864E-01,8.951E-01,2.500E+00
 5.90E+01,1.445E+06,6.751E-01,9.560E-01,2.500E+00
 6.00E+01,1.514E+06,6.682E-01,8.790E-01,2.500E+00
 6.10E+01,1.585E+06,6.524E-01,8.444E-01,2.500E+00
 6.20E+01,1.660E+06,6.861E-01,8.473E-01,2.500E+00
 6.30E+01,1.738E+06,6.602E-01,7.767E-01,2.500E+00
 6.40E+01,1.820E+06,6.775E-01,6.895E-01,2.500E+00
 6.50E+01,1.905E+06,6.384E-01,5.415E-01,2.500E+00
 6.60E+01,1.995E+06,6.521E-01,7.036E-01,2.500E+00
 6.70E+01,2.089E+06,6.350E-01,7.932E-01,2.500E+00
 6.80E+01,2.188E+06,7.134E-01,8.225E-01,2.500E+00
 6.90E+01,2.291E+06,6.564E-01,6.376E-01,2.500E+00
 7.00E+01,2.399E+06,6.613E-01,2.748E-01,2.500E+00
 7.10E+01,2.512E+06,6.645E-01,3.110E-01,2.500E+00
 7.20E+01,2.630E+06,6.266E-01,6.361E-01,2.500E+00
 7.30E+01,2.754E+06,6.523E-01,4.361E-01,2.500E+00
 7.40E+01,2.884E+06,6.527E-01,3.666E-01,2.500E+00
 7.50E+01,3.020E+06,6.185E-01,5.590E-01,2.500E+00
 7.60E+01,3.162E+06,6.515E-01,3.179E-01,2.500E+00
 7.70E+01,3.311E+06,6.176E-01,5.067E-01,2.500E+00
 7.80E+01,3.467E+06,6.192E-01,3.822E-01,2.500E+00
 7.90E+01,3.631E+06,6.545E-01,3.858E-01,2.500E+00
 8.00E+01,3.802E+06,6.169E-01,1.186E-01,2.500E+00
 8.10E+01,3.981E+06,6.197E-01,1.968E-01,2.500E+00
 8.20E+01,4.169E+06,6.000E-01,3.720E-01,2.500E+00
 8.30E+01,4.365E+06,5.270E-01,-3.828E-02,2.500E+00
 8.40E+01,4.571E+06,5.495E-01,3.913E-01,2.500E+00
 8.50E+01,4.786E+06,4.753E-01,-1.076E-01,2.500E+00
 8.60E+01,5.012E+06,4.795E-01,1.037E-01,2.500E+00
 8.70E+01,5.248E+06,4.600E-01,4.144E-01,2.500E+00
 8.80E+01,5.495E+06,4.870E-01,4.241E-01,2.500E+00
 8.90E+01,5.754E+06,4.525E-01,2.236E-01,2.500E+00
 9.00E+01,6.026E+06,3.781E-01,2.779E-01,2.500E+00
 9.10E+01,6.310E+06,3.155E-01,6.687E-01,2.500E+00
 9.20E+01,6.607E+06,3.287E-01,6.270E-01,2.500E+00
 9.30E+01,6.918E+06,2.553E-01,4.253E-01,2.500E+00
 9.40E+01,7.244E+06,2.310E-01,4.698E-01,2.500E+00
 9.50E+01,7.586E+06,1.901E-01,8.418E-01,2.500E+00
 9.60E+01,7.943E+06,1.756E-01,1.223E+00,2.500E+00
 9.70E+01,8.318E+06,3.210E-01,1.170E+00,2.500E+00
 9.80E+01,8.710E+06,1.410E-01,1.595E+00,2.500E+00
 9.90E+01,9.120E+06,1.395E-01,1.997E+00,2.500E+00
 1.00E+02,9.550E+06,8.234E-02,1.815E+00,2.500E+00
 1.01E+02,1.000E+07,4.330E-02,1.868E+00,2.500E+00
 1.02E+02,1.047E+07,4.326E-02,2.259E+00,2.500E+00
 1.03E+02,1.096E+07,-1.191E-01,2.165E+00,2.500E+00
 1.04E+02,1.148E+07,-1.086E-01,3.249E+00,2.500E+00
 1.05E+02,1.202E+07,-1.338E-01,3.408E+00,2.500E+00
 1.06E+02,1.259E+07,-1.891E-01,3.997E+00,2.500E+00
 1.07E+02,1.318E+07,-2.082E-01,4.001E+00,2.500E+00
 1.08E+02,1.380E+07,-3.049E-01,4.476E+00,2.500E+00
 1.09E+02,1.445E+07,-3.895E-01,3.627E+00,2.500E+00
 1.10E+02,1.514E+07,-3.906E-01,4.904E+00,2.500E+00
 1.11E+02,1.585E+07,-5.378E-01,5.247E+00,2.500E+00
 1.12E+02,1.660E+07,-5.659E-01,5.210E+00,2.500E+00
 1.13E+02,1.738E+07,-5.428E-01,6.429E+00,2.500E+00
 1.14E+02,1.820E+07,-6.696E-01,6.544E+00,2.500E+00
 1.15E+02,1.905E+07,-9.259E-01,6.247E+00,2.500E+00
 1.16E+02,1.995E+07,-7.927E-01,5.737E+00,2.500E+00
 1.17E+02,2.089E+07,-1.086E+00,6.169E+00,2.500E+00
 1.18E+02,2.188E+07,-1.136E+00,6.821E+00,2.500E+00
 1.19E+02,2.291E+07,-1.238E+00,6.595E+00,2.500E+00
 1.20E+02,2.399E+07,-1.533E+00,7.198E+00,2.500E+00
--- a/production/test-data/A76.CSV
+++ b/production/test-data/A76.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.562E-01,4.087E-01,2.500E+00
 2.00E+00,1.047E+05,2.509E-01,4.692E-01,2.500E+00
 3.00E+00,1.096E+05,2.556E-01,4.829E-01,2.500E+00
 4.00E+00,1.148E+05,2.777E-01,4.982E-01,2.500E+00
 5.00E+00,1.202E+05,2.662E-01,4.892E-01,2.500E+00
 6.00E+00,1.259E+05,2.679E-01,4.911E-01,2.500E+00
 7.00E+00,1.318E+05,2.761E-01,3.429E-01,2.500E+00
 8.00E+00,1.380E+05,2.801E-01,5.429E-01,2.500E+00
 9.00E+00,1.445E+05,2.805E-01,4.554E-01,2.500E+00
 1.00E+01,1.514E+05,2.803E-01,4.880E-01,2.500E+00
 1.10E+01,1.585E+05,2.836E-01,5.558E-01,2.500E+00
 1.20E+01,1.660E+05,2.902E-01,5.285E-01,2.500E+00
 1.30E+01,1.738E+05,2.982E-01,5.173E-01,2.500E+00
 1.40E+01,1.820E+05,3.098E-01,6.025E-01,2.500E+00
 1.50E+01,1.905E+05,3.065E-01,4.861E-01,2.500E+00
 1.60E+01,1.995E+05,3.139E-01,5.255E-01,2.500E+00
 1.70E+01,2.089E+05,3.012E-01,5.228E-01,2.500E+00
 1.80E+01,2.188E+05,3.161E-01,5.236E-01,2.500E+00
 1.90E+01,2.291E+05,3.220E-01,5.592E-01,2.500E+00
 2.00E+01,2.399E+05,3.221E-01,6.280E-01,2.500E+00
 2.10E+01,2.512E+05,3.379E-01,6.066E-01,2.500E+00
 2.20E+01,2.630E+05,3.440E-01,5.926E-01,2.500E+00
 2.30E+01,2.754E+05,3.433E-01,5.886E-01,2.500E+00
 2.40E+01,2.884E+05,3.626E-01,5.543E-01,2.500E+00
 2.50E+01,3.020E+05,3.392E-01,4.748E-01,2.500E+00
 2.60E+01,3.162E+05,3.468E-01,5.229E-01,2.500E+00
 2.70E+01,3.311E+05,3.570E-01,3.917E-01,2.500E+00
 2.80E+01,3.467E+05,3.728E-01,5.714E-01,2.500E+00
 2.90E+01,3.631E+05,3.604E-01,4.886E-01,2.500E+00
 3.00E+01,3.802E+05,3.756E-01,5.104E-01,2.500E+00
 3.10E+01,3.981E+05,3.926E-01,3.902E-01,2.500E+00
 3.20E+01,4.169E+05,3.786E-01,3.511E-01,2.500E+00
 3.30E+01,4.365E+05,3.471E-01,4.077E-01,2.500E+00
 3.40E+01,4.571E+05,3.811E-01,4.241E-01,2.500E+00
 3.50E+01,4.786E+05,3.271E-01,3.078E-01,2.500E+00
 3.60E+01,5.012E+05,3.708E-01,4.873E-01,2.500E+00
 3.70E+01,5.248E+05,3.816E-01,3.708E-01,2.500E+00
 3.80E+01,5.495E+05,3.589E-01,4.845E-01,2.500E+00
 3.90E+01,5.754E+05,3.611E-01,4.428E-01,2.500E+00
 4.00E+01,6.026E+05,3.540E-01,3.739E-01,2.500E+00
 4.10E+01,6.310E+05,3.801E-01,4.976E-01,2.500E+00
 4.20E+01,6.607E+05,3.675E-01,5.040E-01,2.500E+00
 4.30E+01,6.918E+05,3.651E-01,6.175E-01,2.500E+00
 4.40E+01,7.244E+05,3.835E-01,5.868E-01,2.500E+00
 4.50E+01,7.586E+05,4.117E-01,6.819E-01,2.500E+00
 4.60E+01,7.943E+05,4.256E-01,6.190E-01,2.500E+00
 4.70E+01,8.318E+05,4.158E-01,6.050E-01,2.500E+00
 4.80E+01,8.710E+05,4.249E-01,5.729E-01,2.500E+00
 4.90E+01,9.120E+05,4.708E-01,6.265E-01,2.500E+00
 5.00E+01,9.550E+05,4.512E-01,5.953E-01,2.500E+00
 5.10E+01,1.000E+06,4.582E-01,5.514E-01,2.500E+00
 5.20E+01,1.047E+06,4.276E-01,3.844E-01,2.500E+00
 5.30E+01,1.096E+06,4.761E-01,5.758E-01,2.500E+00
 5.40E+01,1.148E+06,4.475E-01,3.215E-01,2.500E+00
 5.50E+01,1.202E+06,4.698E-01,3.993E-01,2.500E+00
 5.60E+01,1.259E+06,4.756E-01,2.761E-01,2.500E+00
 5.70E+01,1.318E+06,4.646E-01,1.459E-01,2.500E+00
 5.80E+01,1.380E+06,4.777E-01,1.519E-02,2.500E+00
 5.90E+01,1.445E+06,4.977E-01,2.937E-01,2.500E+00
 6.00E+01,1.514E+06,4.937E-01,-1.704E-01,2.500E+00
 6.10E+01,1.585E+06,4.990E-01,7.434E-02,2.500E+00
 6.20E+01,1.660E+06,5.284E-01,-5.379E-02,2.500E+00
 6.30E+01,1.738E+06,4.843E-01,-1.071E-01,2.500E+00
 6.40E+01,1.820E+06,4.990E-01,-3.383E-01,2.500E+00
 6.50E+01,1.905E+06,4.479E-01,-2.677E-01,2.500E+00
 6.60E+01,1.995E+06,5.294E-01,-3.120E-01,2.500E+00
 6.70E+01,2.089E+06,5.179E-01,-2.853E-01,2.500E+00
 6.80E+01,2.188E+06,4.811E-01,-5.957E-01,2.500E+00
 6.90E+01,2.291E+06,4.909E-01,-7.265E-01,2.500E+00
 7.00E+01,2.399E+06,4.751E-01,-6.480E-01,2.500E+00
 7.10E+01,2.512E+06,4.637E-01,-7.217E-01,2.500E+00
 7.20E+01,2.630E+06,4.604E-01,-9.547E-01,2.500E+00
 7.30E+01,2.754E+06,4.030E-01,-6.736E-01,2.500E+00
 7.40E+01,2.884E+06,4.731E-01,-6.217E-01,2.500E+00
 7.50E+01,3.020E+06,4.249E-01,-8.115E-01,2.500E+00
 7.60E+01,3.162E+06,4.191E-01,-1.058E+00,2.500E+00
 7.70E+01,3.311E+06,3.974E-01,-1.237E+00,2.500E+00
 7.80E+01,3.467E+06,3.663E-01,-1.219E+00,2.500E+00
 7.90E+01,3.631E+06,3.304E-01,-1.284E+00,2.500E+00
 8.00E+01,3.802E+06,3.199E-01,-1.341E+00,2.500E+00
 8.10E+01,3.981E+06,2.883E-01,-1.320E+00,2.500E+00
 8.20E+01,4.169E+06,3.009E-01,-1.283E+00,2.500E+00
 8.30E+01,4.365E+06,2.917E-01,-1.261E+00,2.500E+00
 8.40E+01,4.571E+06,2.736E-01,-1.625E+00,2.500E+00
 8.50E+01,4.786E+06,2.046E-01,-1.454E+00,2.500E+00
 8.60E+01,5.012E+06,1.546E-01,-1.526E+00,2.500E+00
 8.70E+01,5.248E+06,1.851E-01,-1.358E+00,2.500E+00
 8.80E+01,5.495E+06,1.456E-01,-1.431E+00,2.500E+00
 8.90E+01,5.754E+06,8.967E-02,-8.652E-01,2.500E+00
 9.00E+01,6.026E+06,1.160E-01,-1.518E+00,2.500E+00
 9.10E+01,6.310E+06,6.725E-02,-2.140E+00,2.500E+00
 9.20E+01,6.607E+06,-9.192E-03,-1.270E+00,2.500E+00
 9.30E+01,6.918E+06,-1.533E-01,-1.268E+00,2.500E+00
 9.40E+01,7.244E+06,-1.367E-01,-1.479E+00,2.500E+00
 9.50E+01,7.586E+06,-2.033E-01,-1.259E+00,2.500E+00
 9.60E+01,7.943E+06,-2.176E-01,-1.167E+00,2.500E+00
 9.70E+01,8.318E+06,-2.321E-01,-7.214E-01,2.500E+00
 9.80E+01,8.710E+06,-3.799E-01,-8.475E-01,2.500E+00
 9.90E+01,9.120E+06,-3.426E-01,-2.483E-01,2.500E+00
 1.00E+02,9.550E+06,-5.413E-01,-4.530E-01,2.500E+00
 1.01E+02,1.000E+07,-4.163E-01,-2.671E-01,2.500E+00
 1.02E+02,1.047E+07,-5.292E-01,8.078E-01,2.500E+00
 1.03E+02,1.096E+07,-5.993E-01,8.059E-01,2.500E+00
 1.04E+02,1.148E+07,-5.740E-01,8.601E-01,2.500E+00
 1.05E+02,1.202E+07,-6.548E-01,1.419E+00,2.500E+00
 1.06E+02,1.259E+07,-7.628E-01,1.663E+00,2.500E+00
 1.07E+02,1.318E+07,-8.446E-01,1.637E+00,2.500E+00
 1.08E+02,1.380E+07,-8.990E-01,2.220E+00,2.500E+00
 1.09E+02,1.445E+07,-8.496E-01,3.106E+00,2.500E+00
 1.10E+02,1.514E+07,-1.105E+00,3.459E+00,2.500E+00
 1.11E+02,1.585E+07,-1.180E+00,3.073E+00,2.500E+00
 1.12E+02,1.660E+07,-1.262E+00,4.435E+00,2.500E+00
 1.13E+02,1.738E+07,-1.304E+00,4.971E+00,2.500E+00
 1.14E+02,1.820E+07,-1.432E+00,4.237E+00,2.500E+00
 1.15E+02,1.905E+07,-1.540E+00,5.589E+00,2.500E+00
 1.16E+02,1.995E+07,-1.505E+00,6.702E+00,2.500E+00
 1.17E+02,2.089E+07,-1.627E+00,6.098E+00,2.500E+00
 1.18E+02,2.188E+07,-1.989E+00,6.194E+00,2.500E+00
 1.19E+02,2.291E+07,-1.977E+00,5.936E+00,2.500E+00
 1.20E+02,2.399E+07,-2.244E+00,7.300E+00,2.500E+00
--- a/production/test-data/A77.CSV
+++ b/production/test-data/A77.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.812E-01,5.065E-01,2.500E+00
 2.00E+00,1.047E+05,2.853E-01,5.229E-01,2.500E+00
 3.00E+00,1.096E+05,2.890E-01,4.399E-01,2.500E+00
 4.00E+00,1.148E+05,2.943E-01,5.434E-01,2.500E+00
 5.00E+00,1.202E+05,2.912E-01,5.520E-01,2.500E+00
 6.00E+00,1.259E+05,2.992E-01,5.656E-01,2.500E+00
 7.00E+00,1.318E+05,3.043E-01,5.491E-01,2.500E+00
 8.00E+00,1.380E+05,3.149E-01,4.567E-01,2.500E+00
 9.00E+00,1.445E+05,3.119E-01,5.553E-01,2.500E+00
 1.00E+01,1.514E+05,3.167E-01,5.385E-01,2.500E+00
 1.10E+01,1.585E+05,3.284E-01,5.166E-01,2.500E+00
 1.20E+01,1.660E+05,3.305E-01,5.023E-01,2.500E+00
 1.30E+01,1.738E+05,3.121E-01,5.681E-01,2.500E+00
 1.40E+01,1.820E+05,3.217E-01,5.577E-01,2.500E+00
 1.50E+01,1.905E+05,3.346E-01,5.505E-01,2.500E+00
 1.60E+01,1.995E+05,3.432E-01,5.409E-01,2.500E+00
 1.70E+01,2.089E+05,3.385E-01,3.801E-01,2.500E+00
 1.80E+01,2.188E+05,3.438E-01,5.505E-01,2.500E+00
 1.90E+01,2.291E+05,3.402E-01,5.845E-01,2.500E+00
 2.00E+01,2.399E+05,3.533E-01,5.405E-01,2.500E+00
 2.10E+01,2.512E+05,3.593E-01,5.762E-01,2.500E+00
 2.20E+01,2.630E+05,3.619E-01,5.143E-01,2.500E+00
 2.30E+01,2.754E+05,3.739E-01,6.010E-01,2.500E+00
 2.40E+01,2.884E+05,3.664E-01,4.941E-01,2.500E+00
 2.50E+01,3.020E+05,3.806E-01,4.888E-01,2.500E+00
 2.60E+01,3.162E+05,3.841E-01,5.344E-01,2.500E+00
 2.70E+01,3.311E+05,3.955E-01,4.761E-01,2.500E+00
 2.80E+01,3.467E+05,3.858E-01,5.257E-01,2.500E+00
 2.90E+01,3.631E+05,3.813E-01,3.437E-01,2.500E+00
 3.00E+01,3.802E+05,3.959E-01,3.854E-01,2.500E+00
 3.10E+01,3.981E+05,3.972E-01,3.733E-01,2.500E+00
 3.20E+01,4.169E+05,3.905E-01,1.952E-01,2.500E+00
 3.30E+01,4.365E+05,3.846E-01,2.904E-01,2.500E+00
 3.40E+01,4.571E+05,4.123E-01,3.632E-01,2.500E+00
 3.50E+01,4.786E+05,3.916E-01,4.424E-01,2.500E+00
 3.60E+01,5.012E+05,4.003E-01,4.255E-01,2.500E+00
 3.70E+01,5.248E+05,3.981E-01,3.682E-01,2.500E+00
 3.80E+01,5.495E+05,3.825E-01,3.794E-01,2.500E+00
 3.90E+01,5.754E+05,3.974E-01,2.165E-01,2.500E+00
 4.00E+01,6.026E+05,4.133E-01,3.655E-01,2.500E+00
 4.10E+01,6.310E+05,3.929E-01,3.837E-01,2.500E+00
 4.20E+01,6.607E+05,3.836E-01,3.349E-01,2.500E+00
 4.30E+01,6.918E+05,4.135E-01,4.797E-01,2.500E+00
 4.40E+01,7.244E+05,4.278E-01,5.176E-01,2.500E+00
 4.50E+01,7.586E+05,4.096E-01,4.822E-01,2.500E+00
 4.60E+01,7.943E+05,4.283E-01,4.880E-01,2.500E+00
 4.70E+01,8.318E+05,4.520E-01,3.901E-01,2.500E+00
 4.80E+01,8.710E+05,4.510E-01,3.580E-01,2.500E+00
 4.90E+01,9.120E+05,4.574E-01,3.649E-01,2.500E+00
 5.00E+01,9.550E+05,4.468E-01,2.261E-01,2.500E+00
 5.10E+01,1.000E+06,4.579E-01,1.833E-02,2.500E+00
 5.20E+01,1.047E+06,4.738E-01,2.980E-01,2.500E+00
 5.30E+01,1.096E+06,4.883E-01,-4.623E-03,2.500E+00
 5.40E+01,1.148E+06,4.782E-01,-2.408E-02,2.500E+00
 5.50E+01,1.202E+06,4.962E-01,1.811E-01,2.500E+00
 5.60E+01,1.259E+06,5.121E-01,-5.006E-02,2.500E+00
 5.70E+01,1.318E+06,5.080E-01,-1.471E-01,2.500E+00
 5.80E+01,1.380E+06,5.084E-01,-1.964E-01,2.500E+00
 5.90E+01,1.445E+06,4.963E-01,-1.228E-01,2.500E+00
 6.00E+01,1.514E+06,5.356E-01,-4.019E-01,2.500E+00
 6.10E+01,1.585E+06,5.030E-01,-2.354E-01,2.500E+00
 6.20E+01,1.660E+06,4.606E-01,-6.624E-01,2.500E+00
 6.30E+01,1.738E+06,4.911E-01,-4.171E-01,2.500E+00
 6.40E+01,1.820E+06,4.922E-01,-8.125E-01,2.500E+00
 6.50E+01,1.905E+06,4.647E-01,-6.022E-01,2.500E+00
 6.60E+01,1.995E+06,5.030E-01,-9.629E-01,2.500E+00
 6.70E+01,2.089E+06,4.928E-01,-1.047E+00,2.500E+00
 6.80E+01,2.188E+06,4.732E-01,-9.673E-01,2.500E+00
 6.90E+01,2.291E+06,4.035E-01,-1.259E+00,2.500E+00
 7.00E+01,2.399E+06,4.717E-01,-1.681E+00,2.500E+00
 7.10E+01,2.512E+06,4.237E-01,-1.128E+00,2.500E+00
 7.20E+01,2.630E+06,4.596E-01,-1.442E+00,2.500E+00
 7.30E+01,2.754E+06,4.145E-01,-1.597E+00,2.500E+00
 7.40E+01,2.884E+06,4.645E-01,-1.691E+00,2.500E+00
 7.50E+01,3.020E+06,4.330E-01,-2.041E+00,2.500E+00
 7.60E+01,3.162E+06,4.219E-01,-1.868E+00,2.500E+00
 7.70E+01,3.311E+06,3.756E-01,-2.148E+00,2.500E+00
 7.80E+01,3.467E+06,3.374E-01,-2.226E+00,2.500E+00
 7.90E+01,3.631E+06,3.424E-01,-2.336E+00,2.500E+00
 8.00E+01,3.802E+06,2.957E-01,-2.503E+00,2.500E+00
 8.10E+01,3.981E+06,3.086E-01,-2.218E+00,2.500E+00
 8.20E+01,4.169E+06,2.194E-01,-2.635E+00,2.500E+00
 8.30E+01,4.365E+06,1.523E-01,-2.683E+00,2.500E+00
 8.40E+01,4.571E+06,1.669E-01,-2.141E+00,2.500E+00
 8.50E+01,4.786E+06,1.648E-01,-2.835E+00,2.500E+00
 8.60E+01,5.012E+06,1.623E-01,-2.920E+00,2.500E+00
 8.70E+01,5.248E+06,1.171E-01,-2.874E+00,2.500E+00
 8.80E+01,5.495E+06,2.874E-03,-2.827E+00,2.500E+00
 8.90E+01,5.754E+06,-1.011E-02,-2.426E+00,2.500E+00
 9.00E+01,6.026E+06,-5.673E-02,-2.451E+00,2.500E+00
 9.10E+01,6.310E+06,-1.438E-01,-2.807E+00,2.500E+00
 9.20E+01,6.607E+06,-2.160E-01,-2.642E+00,2.500E+00
 9.30E+01,6.918E+06,-2.622E-01,-2.864E+00,2.500E+00
 9.40E+01,7.244E+06,-2.885E-01,-2.579E+00,2.500E+00
 9.50E+01,7.586E+06,-2.767E-01,-2.250E+00,2.500E+00
 9.60E+01,7.943E+06,-4.713E-01,-2.893E+00,2.500E+00
 9.70E+01,8.318E+06,-5.679E-01,-1.888E+00,2.500E+00
 9.80E+01,8.710E+06,-5.754E-01,-2.006E+00,2.500E+00
 9.90E+01,9.120E+06,-4.624E-01,-1.529E+00,2.500E+00
 1.00E+02,9.550E+06,-6.435E-01,-2.076E+00,2.500E+00
 1.01E+02,1.000E+07,-7.338E-01,-2.038E+00,2.500E+00
 1.02E+02,1.047E+07,-7.265E-01,-1.113E+00,2.500E+00
 1.03E+02,1.096E+07,-9.016E-01,-9.079E-01,2.500E+00
 1.04E+02,1.148E+07,-9.011E-01,-2.637E-02,2.500E+00
 1.05E+02,1.202E+07,-1.093E+00,-1.880E-02,2.500E+00
 1.06E+02,1.259E+07,-1.107E+00,1.002E+00,2.500E+00
 1.07E+02,1.318E+07,-1.239E+00,1.005E+00,2.500E+00
 1.08E+02,1.380E+07,-1.285E+00,1.655E+00,2.500E+00
 1.09E+02,1.445E+07,-1.451E+00,2.185E+00,2.500E+00
 1.10E+02,1.514E+07,-1.455E+00,1.832E+00,2.500E+00
 1.11E+02,1.585E+07,-1.461E+00,2.567E+00,2.500E+00
 1.12E+02,1.660E+07,-1.502E+00,3.712E+00,2.500E+00
 1.13E+02,1.738E+07,-1.571E+00,3.692E+00,2.500E+00
 1.14E+02,1.820E+07,-1.861E+00,4.466E+00,2.500E+00
 1.15E+02,1.905E+07,-1.862E+00,4.177E+00,2.500E+00
 1.16E+02,1.995E+07,-2.002E+00,4.867E+00,2.500E+00
 1.17E+02,2.089E+07,-2.215E+00,5.829E+00,2.500E+00
 1.18E+02,2.188E+07,-2.367E+00,6.757E+00,2.500E+00
 1.19E+02,2.291E+07,-2.408E+00,6.509E+00,2.500E+00
 1.20E+02,2.399E+07,-2.882E+00,8.404E+00,2.500E+00
--- a/production/test-data/A78.CSV
+++ b/production/test-data/A78.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.461E-01,3.412E-01,2.500E+00
 2.00E+00,1.047E+05,2.586E-01,3.480E-01,2.500E+00
 3.00E+00,1.096E+05,2.663E-01,3.594E-01,2.500E+00
 4.00E+00,1.148E+05,2.615E-01,4.397E-01,2.500E+00
 5.00E+00,1.202E+05,2.718E-01,3.388E-01,2.500E+00
 6.00E+00,1.259E+05,2.764E-01,4.335E-01,2.500E+00
 7.00E+00,1.318E+05,3.154E-01,3.628E-01,2.500E+00
 8.00E+00,1.380E+05,2.940E-01,3.568E-01,2.500E+00
 9.00E+00,1.445E+05,2.882E-01,3.871E-01,2.500E+00
 1.00E+01,1.514E+05,2.961E-01,4.839E-01,2.500E+00
 1.10E+01,1.585E+05,2.976E-01,4.347E-01,2.500E+00
 1.20E+01,1.660E+05,3.056E-01,4.143E-01,2.500E+00
 1.30E+01,1.738E+05,3.024E-01,4.369E-01,2.500E+00
 1.40E+01,1.820E+05,2.989E-01,4.319E-01,2.500E+00
 1.50E+01,1.905E+05,3.070E-01,4.731E-01,2.500E+00
 1.60E+01,1.995E+05,3.104E-01,4.162E-01,2.500E+00
 1.70E+01,2.089E+05,3.038E-01,3.328E-01,2.500E+00
 1.80E+01,2.188E+05,3.235E-01,3.748E-01,2.500E+00
 1.90E+01,2.291E+05,3.183E-01,4.433E-01,2.500E+00
 2.00E+01,2.399E+05,3.278E-01,4.382E-01,2.500E+00
 2.10E+01,2.512E+05,3.304E-01,3.590E-01,2.500E+00
 2.20E+01,2.630E+05,3.272E-01,4.300E-01,2.500E+00
 2.30E+01,2.754E+05,3.336E-01,4.476E-01,2.500E+00
 2.40E+01,2.884E+05,3.669E-01,3.919E-01,2.500E+00
 2.50E+01,3.020E+05,3.537E-01,2.694E-01,2.500E+00
 2.60E+01,3.162E+05,3.681E-01,2.374E-01,2.500E+00
 2.70E+01,3.311E+05,3.455E-01,2.388E-01,2.500E+00
 2.80E+01,3.467E+05,3.614E-01,1.872E-01,2.500E+00
 2.90E+01,3.631E+05,3.541E-01,2.879E-01,2.500E+00
 3.00E+01,3.802E+05,3.466E-01,1.697E-01,2.500E+00
 3.10E+01,3.981E+05,3.626E-01,1.017E-01,2.500E+00
 3.20E+01,4.169E+05,3.613E-01,1.911E-01,2.500E+00
 3.30E+01,4.365E+05,3.593E-01,6.882E-02,2.500E+00
 3.40E+01,4.571E+05,3.590E-01,1.151E-01,2.500E+00
 3.50E+01,4.786E+05,3.446E-01,2.059E-01,2.500E+00
 3.60E+01,5.012E+05,3.452E-01,1.268E-01,2.500E+00
 3.70E+01,5.248E+05,3.409E-01,3.176E-01,2.500E+00
 3.80E+01,5.495E+05,3.635E-01,2.013E-01,2.500E+00
 3.90E+01,5.754E+05,3.632E-01,1.463E-01,2.500E+00
 4.00E+01,6.026E+05,3.687E-01,1.357E-01,2.500E+00
 4.10E+01,6.310E+05,3.610E-01,1.937E-01,2.500E+00
 4.20E+01,6.607E+05,3.753E-01,8.234E-02,2.500E+00
 4.30E+01,6.918E+05,3.787E-01,1.814E-01,2.500E+00
 4.40E+01,7.244E+05,3.294E-01,1.029E-01,2.500E+00
 4.50E+01,7.586E+05,3.955E-01,2.126E-01,2.500E+00
 4.60E+01,7.943E+05,3.669E-01,2.320E-01,2.500E+00
 4.70E+01,8.318E+05,3.942E-01,2.272E-01,2.500E+00
 4.80E+01,8.710E+05,4.066E-01,7.050E-02,2.500E+00
 4.90E+01,9.120E+05,3.767E-01,1.928E-01,2.500E+00
 5.00E+01,9.550E+05,3.842E-01,1.155E-01,2.500E+00
 5.10E+01,1.000E+06,4.329E-01,-6.669E-02,2.500E+00
 5.20E+01,1.047E+06,4.324E-01,-9.150E-02,2.500E+00
 5.30E+01,1.096E+06,4.345E-01,-1.380E-01,2.500E+00
 5.40E+01,1.148E+06,3.916E-01,-2.161E-01,2.500E+00
 5.50E+01,1.202E+06,4.700E-01,-3.267E-01,2.500E+00
 5.60E+01,1.259E+06,4.761E-01,-2.667E-01,2.500E+00
 5.70E+01,1.318E+06,4.461E-01,-3.760E-01,2.500E+00
 5.80E+01,1.380E+06,4.422E-01,-4.618E-01,2.500E+00
 5.90E+01,1.445E+06,4.817E-01,-4.524E-01,2.500E+00
 6.00E+01,1.514E+06,4.811E-01,-6.730E-01,2.500E+00
 6.10E+01,1.585E+06,4.517E-01,-8.239E-01,2.500E+00
 6.20E+01,1.660E+06,4.594E-01,-7.560E-01,2.500E+00
 6.30E+01,1.738E+06,4.228E-01,-1.030E+00,2.500E+00
 6.40E+01,1.820E+06,4.204E-01,-1.163E+00,2.500E+00
 6.50E+01,1.905E+06,4.596E-01,-1.212E+00,2.500E+00
 6.60E+01,1.995E+06,4.505E-01,-1.392E+00,2.500E+00
 6.70E+01,2.089E+06,3.879E-01,-1.325E+00,2.500E+00
 6.80E+01,2.188E+06,4.103E-01,-1.652E+00,2.500E+00
 6.90E+01,2.291E+06,3.847E-01,-1.952E+00,2.500E+00
 7.00E+01,2.399E+06,3.811E-01,-1.903E+00,2.500E+00
 7.10E+01,2.512E+06,4.515E-01,-1.686E+00,2.500E+00
 7.20E+01,2.630E+06,3.691E-01,-2.326E+00,2.500E+00
 7.30E+01,2.754E+06,3.361E-01,-1.828E+00,2.500E+00
 7.40E+01,2.884E+06,3.548E-01,-2.019E+00,2.500E+00
 7.50E+01,3.020E+06,3.336E-01,-1.957E+00,2.500E+00
 7.60E+01,3.162E+06,3.177E-01,-2.103E+00,2.500E+00
 7.70E+01,3.311E+06,3.032E-01,-2.501E+00,2.500E+00
 7.80E+01,3.467E+06,3.046E-01,-2.507E+00,2.500E+00
 7.90E+01,3.631E+06,3.065E-01,-2.922E+00,2.500E+00
 8.00E+01,3.802E+06,2.537E-01,-2.849E+00,2.500E+00
 8.10E+01,3.981E+06,2.072E-01,-2.935E+00,2.500E+00
 8.20E+01,4.169E+06,1.046E-01,-3.227E+00,2.500E+00
 8.30E+01,4.365E+06,1.256E-01,-2.615E+00,2.500E+00
 8.40E+01,4.571E+06,1.116E-01,-2.578E+00,2.500E+00
 8.50E+01,4.786E+06,3.604E-02,-3.224E+00,2.500E+00
 8.60E+01,5.012E+06,-5.419E-03,-3.469E+00,2.500E+00
 8.70E+01,5.248E+06,-7.249E-02,-3.384E+00,2.500E+00
 8.80E+01,5.495E+06,-6.345E-02,-3.463E+00,2.500E+00
 8.90E+01,5.754E+06,-7.129E-02,-3.284E+00,2.500E+00
 9.00E+01,6.026E+06,-1.183E-01,-3.053E+00,2.500E+00
 9.10E+01,6.310E+06,-2.227E-01,-3.439E+00,2.500E+00
 9.20E+01,6.607E+06,-1.860E-01,-2.968E+00,2.500E+00
 9.30E+01,6.918E+06,-3.452E-01,-2.911E+00,2.500E+00
 9.40E+01,7.244E+06,-4.795E-01,-3.064E+00,2.500E+00
 9.50E+01,7.586E+06,-4.540E-01,-3.034E+00,2.500E+00
 9.60E+01,7.943E+06,-4.399E-01,-2.630E+00,2.500E+00
 9.70E+01,8.318E+06,-5.247E-01,-3.276E+00,2.500E+00
 9.80E+01,8.710E+06,-5.656E-01,-3.461E+00,2.500E+00
 9.90E+01,9.120E+06,-7.669E-01,-3.080E+00,2.500E+00
 1.00E+02,9.550E+06,-7.763E-01,-1.920E+00,2.500E+00
 1.01E+02,1.000E+07,-9.194E-01,-2.069E+00,2.500E+00
 1.02E+02,1.047E+07,-9.228E-01,-1.292E+00,2.500E+00
 1.03E+02,1.096E+07,-1.061E+00,-1.279E+00,2.500E+00
 1.04E+02,1.148E+07,-1.139E+00,-7.863E-01,2.500E+00
 1.05E+02,1.202E+07,-1.042E+00,-9.576E-01,2.500E+00
 1.06E+02,1.259E+07,-1.250E+00,1.676E-01,2.500E+00
 1.07E+02,1.318E+07,-1.474E+00,-5.164E-02,2.500E+00
 1.08E+02,1.380E+07,-1.345E+00,7.255E-01,2.500E+00
 1.09E+02,1.445E+07,-1.506E+00,1.252E+00,2.500E+00
 1.10E+02,1.514E+07,-1.573E+00,1.062E+00,2.500E+00
 1.11E+02,1.585E+07,-1.582E+00,2.250E+00,2.500E+00
 1.12E+02,1.660E+07,-1.754E+00,1.960E+00,2.500E+00
 1.13E+02,1.738E+07,-1.850E+00,2.057E+00,2.500E+00
 1.14E+02,1.820E+07,-1.795E+00,2.428E+00,2.500E+00
 1.15E+02,1.905E+07,-2.052E+00,3.504E+00,2.500E+00
 1.16E+02,1.995E+07,-2.105E+00,5.043E+00,2.500E+00
 1.17E+02,2.089E+07,-2.256E+00,5.129E+00,2.500E+00
 1.18E+02,2.188E+07,-2.424E+00,6.372E+00,2.500E+00
 1.19E+02,2.291E+07,-2.641E+00,5.331E+00,2.500E+00
 1.20E+02,2.399E+07,-2.768E+00,5.841E+00,2.500E+00
--- a/production/test-data/A79.CSV
+++ b/production/test-data/A79.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.638E-01,-2.744E-01,2.500E+00
 2.00E+00,1.047E+05,2.606E-01,-1.847E-01,2.500E+00
 3.00E+00,1.096E+05,2.700E-01,-3.273E-01,2.500E+00
 4.00E+00,1.148E+05,2.595E-01,-2.689E-01,2.500E+00
 5.00E+00,1.202E+05,2.698E-01,-3.304E-01,2.500E+00
 6.00E+00,1.259E+05,2.645E-01,-3.748E-01,2.500E+00
 7.00E+00,1.318E+05,2.679E-01,-3.179E-01,2.500E+00
 8.00E+00,1.380E+05,2.696E-01,-3.440E-01,2.500E+00
 9.00E+00,1.445E+05,2.684E-01,-3.038E-01,2.500E+00
 1.00E+01,1.514E+05,2.648E-01,-4.666E-01,2.500E+00
 1.10E+01,1.585E+05,2.672E-01,-4.109E-01,2.500E+00
 1.20E+01,1.660E+05,2.536E-01,-4.445E-01,2.500E+00
 1.30E+01,1.738E+05,2.554E-01,-4.227E-01,2.500E+00
 1.40E+01,1.820E+05,2.600E-01,-3.795E-01,2.500E+00
 1.50E+01,1.905E+05,2.600E-01,-5.058E-01,2.500E+00
 1.60E+01,1.995E+05,2.433E-01,-4.295E-01,2.500E+00
 1.70E+01,2.089E+05,2.422E-01,-4.763E-01,2.500E+00
 1.80E+01,2.188E+05,2.692E-01,-3.963E-01,2.500E+00
 1.90E+01,2.291E+05,2.577E-01,-4.540E-01,2.500E+00
 2.00E+01,2.399E+05,2.401E-01,-4.112E-01,2.500E+00
 2.10E+01,2.512E+05,2.406E-01,-4.857E-01,2.500E+00
 2.20E+01,2.630E+05,2.272E-01,-4.316E-01,2.500E+00
 2.30E+01,2.754E+05,2.397E-01,-5.113E-01,2.500E+00
 2.40E+01,2.884E+05,2.498E-01,-5.096E-01,2.500E+00
 2.50E+01,3.020E+05,2.301E-01,-6.207E-01,2.500E+00
 2.60E+01,3.162E+05,2.390E-01,-6.862E-01,2.500E+00
 2.70E+01,3.311E+05,2.476E-01,-6.310E-01,2.500E+00
 2.80E+01,3.467E+05,2.427E-01,-6.114E-01,2.500E+00
 2.90E+01,3.631E+05,2.105E-01,-5.543E-01,2.500E+00
 3.00E+01,3.802E+05,2.265E-01,-6.002E-01,2.500E+00
 3.10E+01,3.981E+05,2.241E-01,-6.461E-01,2.500E+00
 3.20E+01,4.169E+05,2.248E-01,-7.666E-01,2.500E+00
 3.30E+01,4.365E+05,2.336E-01,-8.808E-01,2.500E+00
 3.40E+01,4.571E+05,1.956E-01,-8.060E-01,2.500E+00
 3.50E+01,4.786E+05,2.075E-01,-8.529E-01,2.500E+00
 3.60E+01,5.012E+05,1.986E-01,-5.033E-01,2.500E+00
 3.70E+01,5.248E+05,1.842E-01,-6.809E-01,2.500E+00
 3.80E+01,5.495E+05,2.070E-01,-7.504E-01,2.500E+00
 3.90E+01,5.754E+05,2.121E-01,-7.143E-01,2.500E+00
 4.00E+01,6.026E+05,2.167E-01,-5.837E-01,2.500E+00
 4.10E+01,6.310E+05,1.740E-01,-7.430E-01,2.500E+00
 4.20E+01,6.607E+05,1.944E-01,-6.055E-01,2.500E+00
 4.30E+01,6.918E+05,2.116E-01,-5.040E-01,2.500E+00
 4.40E+01,7.244E+05,1.994E-01,-6.887E-01,2.500E+00
 4.50E+01,7.586E+05,1.942E-01,-5.936E-01,2.500E+00
 4.60E+01,7.943E+05,1.959E-01,-6.174E-01,2.500E+00
 4.70E+01,8.318E+05,1.942E-01,-5.131E-01,2.500E+00
 4.80E+01,8.710E+05,1.979E-01,-6.275E-01,2.500E+00
 4.90E+01,9.120E+05,2.098E-01,-6.068E-01,2.500E+00
 5.00E+01,9.550E+05,2.082E-01,-6.326E-01,2.500E+00
 5.10E+01,1.000E+06,2.413E-01,-7.166E-01,2.500E+00
 5.20E+01,1.047E+06,2.283E-01,-9.095E-01,2.500E+00
 5.30E+01,1.096E+06,2.129E-01,-5.626E-01,2.500E+00
 5.40E+01,1.148E+06,2.124E-01,-8.052E-01,2.500E+00
 5.50E+01,1.202E+06,2.179E-01,-7.862E-01,2.500E+00
 5.60E+01,1.259E+06,2.109E-01,-1.299E+00,2.500E+00
 5.70E+01,1.318E+06,2.395E-01,-1.199E+00,2.500E+00
 5.80E+01,1.380E+06,2.167E-01,-1.293E+00,2.500E+00
 5.90E+01,1.445E+06,2.298E-01,-1.240E+00,2.500E+00
 6.00E+01,1.514E+06,2.494E-01,-1.394E+00,2.500E+00
 6.10E+01,1.585E+06,2.221E-01,-1.339E+00,2.500E+00
 6.20E+01,1.660E+06,2.483E-01,-1.644E+00,2.500E+00
 6.30E+01,1.738E+06,1.823E-01,-1.518E+00,2.500E+00
 6.40E+01,1.820E+06,2.216E-01,-1.598E+00,2.500E+00
 6.50E+01,1.905E+06,1.752E-01,-1.625E+00,2.500E+00
 6.60E+01,1.995E+06,1.997E-01,-1.953E+00,2.500E+00
 6.70E+01,2.089E+06,1.700E-01,-2.008E+00,2.500E+00
 6.80E+01,2.188E+06,1.353E-01,-2.205E+00,2.500E+00
 6.90E+01,2.291E+06,1.937E-01,-2.251E+00,2.500E+00
 7.00E+01,2.399E+06,7.775E-02,-2.171E+00,2.500E+00
 7.10E+01,2.512E+06,1.424E-01,-2.431E+00,2.500E+00
 7.20E+01,2.630E+06,1.365E-01,-2.669E+00,2.500E+00
 7.30E+01,2.754E+06,9.937E-02,-2.872E+00,2.500E+00
 7.40E+01,2.884E+06,1.573E-01,-2.741E+00,2.500E+00
 7.50E+01,3.020E+06,6.383E-02,-2.832E+00,2.500E+00
 7.60E+01,3.162E+06,3.758E-02,-3.023E+00,2.500E+00
 7.70E+01,3.311E+06,4.164E-02,-2.638E+00,2.500E+00
 7.80E+01,3.467E+06,-4.020E-02,-3.098E+00,2.500E+00
 7.90E+01,3.631E+06,1.786E-02,-2.977E+00,2.500E+00
 8.00E+01,3.802E+06,-8.594E-02,-3.668E+00,2.500E+00
 8.10E+01,3.981E+06,-9.408E-02,-3.543E+00,2.500E+00
 8.20E+01,4.169E+06,-1.277E-01,-2.898E+00,2.500E+00
 8.30E+01,4.365E+06,-8.157E-02,-3.293E+00,2.500E+00
 8.40E+01,4.571E+06,-2.168E-01,-3.511E+00,2.500E+00
 8.50E+01,4.786E+06,-2.704E-01,-3.993E+00,2.500E+00
 8.60E+01,5.012E+06,-2.864E-01,-3.739E+00,2.500E+00
 8.70E+01,5.248E+06,-3.657E-01,-3.996E+00,2.500E+00
 8.80E+01,5.495E+06,-4.268E-01,-3.121E+00,2.500E+00
 8.90E+01,5.754E+06,-4.516E-01,-3.564E+00,2.500E+00
 9.00E+01,6.026E+06,-4.393E-01,-4.169E+00,2.500E+00
 9.10E+01,6.310E+06,-5.424E-01,-3.962E+00,2.500E+00
 9.20E+01,6.607E+06,-6.687E-01,-3.808E+00,2.500E+00
 9.30E+01,6.918E+06,-6.324E-01,-4.203E+00,2.500E+00
 9.40E+01,7.244E+06,-7.006E-01,-3.841E+00,2.500E+00
 9.50E+01,7.586E+06,-7.979E-01,-3.619E+00,2.500E+00
 9.60E+01,7.943E+06,-9.063E-01,-3.165E+00,2.500E+00
 9.70E+01,8.318E+06,-8.977E-01,-2.327E+00,2.500E+00
 9.80E+01,8.710E+06,-9.526E-01,-4.101E+00,2.500E+00
 9.90E+01,9.120E+06,-1.093E+00,-2.911E+00,2.500E+00
 1.00E+02,9.550E+06,-1.087E+00,-2.722E+00,2.500E+00
 1.01E+02,1.000E+07,-1.192E+00,-2.028E+00,2.500E+00
 1.02E+02,1.047E+07,-1.410E+00,-2.442E+00,2.500E+00
 1.03E+02,1.096E+07,-1.408E+00,-2.361E+00,2.500E+00
 1.04E+02,1.148E+07,-1.483E+00,-1.314E+00,2.500E+00
 1.05E+02,1.202E+07,-1.647E+00,-1.008E+00,2.500E+00
 1.06E+02,1.259E+07,-1.634E+00,-6.588E-01,2.500E+00
 1.07E+02,1.318E+07,-1.642E+00,-5.840E-01,2.500E+00
 1.08E+02,1.380E+07,-1.873E+00,2.198E-01,2.500E+00
 1.09E+02,1.445E+07,-1.936E+00,1.096E+00,2.500E+00
 1.10E+02,1.514E+07,-2.024E+00,9.240E-01,2.500E+00
 1.11E+02,1.585E+07,-2.042E+00,9.512E-01,2.500E+00
 1.12E+02,1.660E+07,-2.122E+00,1.453E+00,2.500E+00
 1.13E+02,1.738E+07,-2.099E+00,1.329E+00,2.500E+00
 1.14E+02,1.820E+07,-2.502E+00,3.217E+00,2.500E+00
 1.15E+02,1.905E+07,-2.611E+00,4.252E+00,2.500E+00
 1.16E+02,1.995E+07,-2.692E+00,4.101E+00,2.500E+00
 1.17E+02,2.089E+07,-2.601E+00,3.123E+00,2.500E+00
 1.18E+02,2.188E+07,-3.053E+00,4.310E+00,2.500E+00
 1.19E+02,2.291E+07,-3.079E+00,5.916E+00,2.500E+00
 1.20E+02,2.399E+07,-3.450E+00,5.362E+00,2.500E+00
--- a/production/test-data/A80.CSV
+++ b/production/test-data/A80.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.973E-01,3.637E-01,2.500E+00
 2.00E+00,1.047E+05,2.980E-01,3.889E-01,2.500E+00
 3.00E+00,1.096E+05,3.084E-01,4.008E-01,2.500E+00
 4.00E+00,1.148E+05,3.100E-01,4.628E-01,2.500E+00
 5.00E+00,1.202E+05,3.187E-01,3.758E-01,2.500E+00
 6.00E+00,1.259E+05,3.251E-01,3.953E-01,2.500E+00
 7.00E+00,1.318E+05,3.497E-01,3.938E-01,2.500E+00
 8.00E+00,1.380E+05,3.126E-01,3.735E-01,2.500E+00
 9.00E+00,1.445E+05,3.250E-01,4.363E-01,2.500E+00
 1.00E+01,1.514E+05,3.194E-01,4.071E-01,2.500E+00
 1.10E+01,1.585E+05,3.211E-01,4.076E-01,2.500E+00
 1.20E+01,1.660E+05,3.286E-01,3.999E-01,2.500E+00
 1.30E+01,1.738E+05,3.324E-01,3.729E-01,2.500E+00
 1.40E+01,1.820E+05,3.404E-01,3.219E-01,2.500E+00
 1.50E+01,1.905E+05,3.448E-01,4.556E-01,2.500E+00
 1.60E+01,1.995E+05,3.356E-01,4.821E-01,2.500E+00
 1.70E+01,2.089E+05,3.390E-01,4.343E-01,2.500E+00
 1.80E+01,2.188E+05,3.515E-01,3.586E-01,2.500E+00
 1.90E+01,2.291E+05,3.596E-01,4.542E-01,2.500E+00
 2.00E+01,2.399E+05,3.530E-01,4.608E-01,2.500E+00
 2.10E+01,2.512E+05,3.694E-01,5.456E-01,2.500E+00
 2.20E+01,2.630E+05,3.638E-01,3.473E-01,2.500E+00
 2.30E+01,2.754E+05,3.910E-01,4.097E-01,2.500E+00
 2.40E+01,2.884E+05,3.644E-01,3.930E-01,2.500E+00
 2.50E+01,3.020E+05,3.801E-01,3.520E-01,2.500E+00
 2.60E+01,3.162E+05,3.793E-01,3.912E-01,2.500E+00
 2.70E+01,3.311E+05,3.802E-01,3.123E-01,2.500E+00
 2.80E+01,3.467E+05,3.717E-01,2.977E-01,2.500E+00
 2.90E+01,3.631E+05,3.843E-01,9.761E-02,2.500E+00
 3.00E+01,3.802E+05,3.734E-01,3.527E-01,2.500E+00
 3.10E+01,3.981E+05,3.679E-01,1.599E-01,2.500E+00
 3.20E+01,4.169E+05,3.817E-01,1.477E-01,2.500E+00
 3.30E+01,4.365E+05,3.900E-01,2.455E-01,2.500E+00
 3.40E+01,4.571E+05,3.683E-01,2.851E-01,2.500E+00
 3.50E+01,4.786E+05,3.886E-01,2.103E-01,2.500E+00
 3.60E+01,5.012E+05,3.873E-01,2.547E-01,2.500E+00
 3.70E+01,5.248E+05,3.583E-01,3.003E-01,2.500E+00
 3.80E+01,5.495E+05,3.982E-01,3.660E-01,2.500E+00
 3.90E+01,5.754E+05,3.956E-01,3.141E-01,2.500E+00
 4.00E+01,6.026E+05,3.717E-01,2.345E-01,2.500E+00
 4.10E+01,6.310E+05,3.824E-01,2.043E-01,2.500E+00
 4.20E+01,6.607E+05,3.868E-01,4.295E-01,2.500E+00
 4.30E+01,6.918E+05,3.687E-01,3.067E-01,2.500E+00
 4.40E+01,7.244E+05,3.510E-01,2.822E-01,2.500E+00
 4.50E+01,7.586E+05,4.052E-01,3.176E-01,2.500E+00
 4.60E+01,7.943E+05,3.997E-01,5.647E-01,2.500E+00
 4.70E+01,8.318E+05,3.989E-01,3.214E-01,2.500E+00
 4.80E+01,8.710E+05,4.309E-01,2.210E-01,2.500E+00
 4.90E+01,9.120E+05,4.441E-01,1.794E-01,2.500E+00
 5.00E+01,9.550E+05,4.147E-01,2.881E-01,2.500E+00
 5.10E+01,1.000E+06,4.690E-01,5.427E-01,2.500E+00
 5.20E+01,1.047E+06,4.300E-01,3.881E-01,2.500E+00
 5.30E+01,1.096E+06,4.386E-01,1.789E-01,2.500E+00
 5.40E+01,1.148E+06,4.502E-01,3.292E-01,2.500E+00
 5.50E+01,1.202E+06,4.524E-01,-5.074E-02,2.500E+00
 5.60E+01,1.259E+06,4.692E-01,-4.335E-02,2.500E+00
 5.70E+01,1.318E+06,5.141E-01,-1.523E-01,2.500E+00
 5.80E+01,1.380E+06,4.742E-01,-2.314E-01,2.500E+00
 5.90E+01,1.445E+06,4.613E-01,2.375E-02,2.500E+00
 6.00E+01,1.514E+06,4.642E-01,9.018E-02,2.500E+00
 6.10E+01,1.585E+06,4.564E-01,-2.045E-01,2.500E+00
 6.20E+01,1.660E+06,4.512E-01,-3.402E-01,2.500E+00
 6.30E+01,1.738E+06,4.621E-01,-5.714E-01,2.500E+00
 6.40E+01,1.820E+06,5.121E-01,-4.902E-01,2.500E+00
 6.50E+01,1.905E+06,4.623E-01,-7.273E-01,2.500E+00
 6.60E+01,1.995E+06,4.490E-01,-6.177E-01,2.500E+00
 6.70E+01,2.089E+06,4.444E-01,-7.432E-01,2.500E+00
 6.80E+01,2.188E+06,4.453E-01,-9.431E-01,2.500E+00
 6.90E+01,2.291E+06,4.350E-01,-8.695E-01,2.500E+00
 7.00E+01,2.399E+06,4.147E-01,-8.890E-01,2.500E+00
 7.10E+01,2.512E+06,4.260E-01,-1.162E+00,2.500E+00
 7.20E+01,2.630E+06,4.270E-01,-9.922E-01,2.500E+00
 7.30E+01,2.754E+06,3.860E-01,-1.501E+00,2.500E+00
 7.40E+01,2.884E+06,3.797E-01,-1.169E+00,2.500E+00
 7.50E+01,3.020E+06,3.767E-01,-1.171E+00,2.500E+00
 7.60E+01,3.162E+06,3.874E-01,-1.364E+00,2.500E+00
 7.70E+01,3.311E+06,3.134E-01,-1.831E+00,2.500E+00
 7.80E+01,3.467E+06,2.827E-01,-1.943E+00,2.500E+00
 7.90E+01,3.631E+06,3.397E-01,-1.753E+00,2.500E+00
 8.00E+01,3.802E+06,2.726E-01,-1.737E+00,2.500E+00
 8.10E+01,3.981E+06,2.887E-01,-2.150E+00,2.500E+00
 8.20E+01,4.169E+06,1.924E-01,-1.907E+00,2.500E+00
 8.30E+01,4.365E+06,1.917E-01,-2.039E+00,2.500E+00
 8.40E+01,4.571E+06,2.137E-01,-2.318E+00,2.500E+00
 8.50E+01,4.786E+06,1.566E-01,-2.030E+00,2.500E+00
 8.60E+01,5.012E+06,9.695E-02,-2.158E+00,2.500E+00
 8.70E+01,5.248E+06,1.849E-02,-2.362E+00,2.500E+00
 8.80E+01,5.495E+06,-1.535E-02,-1.289E+00,2.500E+00
 8.90E+01,5.754E+06,7.429E-02,-2.059E+00,2.500E+00
 9.00E+01,6.026E+06,3.683E-02,-1.814E+00,2.500E+00
 9.10E+01,6.310E+06,-6.387E-02,-1.892E+00,2.500E+00
 9.20E+01,6.607E+06,-1.270E-01,-1.827E+00,2.500E+00
 9.30E+01,6.918E+06,-1.548E-01,-1.698E+00,2.500E+00
 9.40E+01,7.244E+06,-2.298E-01,-1.756E+00,2.500E+00
 9.50E+01,7.586E+06,-2.334E-01,-1.187E+00,2.500E+00
 9.60E+01,7.943E+06,-2.598E-01,-1.754E+00,2.500E+00
 9.70E+01,8.318E+06,-3.724E-01,-1.734E+00,2.500E+00
 9.80E+01,8.710E+06,-4.862E-01,-9.258E-01,2.500E+00
 9.90E+01,9.120E+06,-5.513E-01,-1.112E+00,2.500E+00
 1.00E+02,9.550E+06,-5.448E-01,-6.854E-01,2.500E+00
 1.01E+02,1.000E+07,-6.003E-01,-7.924E-01,2.500E+00
 1.02E+02,1.047E+07,-6.481E-01,7.696E-01,2.500E+00
 1.03E+02,1.096E+07,-7.156E-01,6.291E-02,2.500E+00
 1.04E+02,1.148E+07,-7.911E-01,1.773E-01,2.500E+00
 1.05E+02,1.202E+07,-9.701E-01,1.398E+00,2.500E+00
 1.06E+02,1.259E+07,-9.128E-01,1.276E+00,2.500E+00
 1.07E+02,1.318E+07,-1.058E+00,1.610E+00,2.500E+00
 1.08E+02,1.380E+07,-1.195E+00,1.859E+00,2.500E+00
 1.09E+02,1.445E+07,-1.229E+00,2.469E+00,2.500E+00
 1.10E+02,1.514E+07,-1.366E+00,3.442E+00,2.500E+00
 1.11E+02,1.585E+07,-1.438E+00,4.025E+00,2.500E+00
 1.12E+02,1.660E+07,-1.505E+00,3.809E+00,2.500E+00
 1.13E+02,1.738E+07,-1.714E+00,4.363E+00,2.500E+00
 1.14E+02,1.820E+07,-1.728E+00,4.422E+00,2.500E+00
 1.15E+02,1.905E+07,-1.740E+00,6.008E+00,2.500E+00
 1.16E+02,1.995E+07,-1.995E+00,5.397E+00,2.500E+00
 1.17E+02,2.089E+07,-2.107E+00,6.049E+00,2.500E+00
 1.18E+02,2.188E+07,-2.250E+00,7.142E+00,2.500E+00
 1.19E+02,2.291E+07,-2.332E+00,7.356E+00,2.500E+00
 1.20E+02,2.399E+07,-2.614E+00,9.075E+00,2.500E+00
--- a/production/test-data/A81.CSV
+++ b/production/test-data/A81.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.934E-01,4.970E-01,2.500E+00
 2.00E+00,1.047E+05,2.989E-01,6.403E-01,2.500E+00
 3.00E+00,1.096E+05,3.036E-01,5.827E-01,2.500E+00
 4.00E+00,1.148E+05,3.017E-01,5.917E-01,2.500E+00
 5.00E+00,1.202E+05,3.026E-01,6.599E-01,2.500E+00
 6.00E+00,1.259E+05,3.109E-01,6.985E-01,2.500E+00
 7.00E+00,1.318E+05,3.145E-01,7.455E-01,2.500E+00
 8.00E+00,1.380E+05,3.245E-01,7.232E-01,2.500E+00
 9.00E+00,1.445E+05,3.175E-01,6.929E-01,2.500E+00
 1.00E+01,1.514E+05,3.389E-01,7.241E-01,2.500E+00
 1.10E+01,1.585E+05,3.354E-01,7.431E-01,2.500E+00
 1.20E+01,1.660E+05,3.469E-01,7.346E-01,2.500E+00
 1.30E+01,1.738E+05,3.467E-01,8.141E-01,2.500E+00
 1.40E+01,1.820E+05,3.336E-01,8.186E-01,2.500E+00
 1.50E+01,1.905E+05,3.455E-01,7.352E-01,2.500E+00
 1.60E+01,1.995E+05,3.491E-01,7.903E-01,2.500E+00
 1.70E+01,2.089E+05,3.459E-01,9.207E-01,2.500E+00
 1.80E+01,2.188E+05,3.436E-01,8.718E-01,2.500E+00
 1.90E+01,2.291E+05,3.450E-01,8.415E-01,2.500E+00
 2.00E+01,2.399E+05,3.675E-01,9.471E-01,2.500E+00
 2.10E+01,2.512E+05,3.691E-01,8.717E-01,2.500E+00
 2.20E+01,2.630E+05,3.747E-01,9.341E-01,2.500E+00
 2.30E+01,2.754E+05,4.002E-01,9.234E-01,2.500E+00
 2.40E+01,2.884E+05,3.765E-01,8.038E-01,2.500E+00
 2.50E+01,3.020E+05,3.839E-01,8.412E-01,2.500E+00
 2.60E+01,3.162E+05,3.998E-01,7.458E-01,2.500E+00
 2.70E+01,3.311E+05,3.919E-01,8.030E-01,2.500E+00
 2.80E+01,3.467E+05,4.052E-01,8.382E-01,2.500E+00
 2.90E+01,3.631E+05,4.145E-01,7.959E-01,2.500E+00
 3.00E+01,3.802E+05,4.041E-01,8.011E-01,2.500E+00
 3.10E+01,3.981E+05,4.087E-01,8.175E-01,2.500E+00
 3.20E+01,4.169E+05,4.111E-01,8.073E-01,2.500E+00
 3.30E+01,4.365E+05,4.197E-01,7.046E-01,2.500E+00
 3.40E+01,4.571E+05,4.175E-01,7.967E-01,2.500E+00
 3.50E+01,4.786E+05,4.254E-01,6.368E-01,2.500E+00
 3.60E+01,5.012E+05,4.310E-01,8.141E-01,2.500E+00
 3.70E+01,5.248E+05,4.049E-01,7.814E-01,2.500E+00
 3.80E+01,5.495E+05,4.253E-01,9.095E-01,2.500E+00
 3.90E+01,5.754E+05,4.298E-01,8.674E-01,2.500E+00
 4.00E+01,6.026E+05,4.243E-01,8.801E-01,2.500E+00
 4.10E+01,6.310E+05,4.369E-01,8.345E-01,2.500E+00
 4.20E+01,6.607E+05,4.547E-01,1.165E+00,2.500E+00
 4.30E+01,6.918E+05,4.572E-01,9.865E-01,2.500E+00
 4.40E+01,7.244E+05,4.567E-01,1.016E+00,2.500E+00
 4.50E+01,7.586E+05,4.797E-01,1.081E+00,2.500E+00
 4.60E+01,7.943E+05,4.689E-01,7.429E-01,2.500E+00
 4.70E+01,8.318E+05,5.060E-01,1.004E+00,2.500E+00
 4.80E+01,8.710E+05,4.833E-01,1.047E+00,2.500E+00
 4.90E+01,9.120E+05,5.038E-01,1.048E+00,2.500E+00
 5.00E+01,9.550E+05,5.026E-01,9.441E-01,2.500E+00
 5.10E+01,1.000E+06,5.105E-01,9.819E-01,2.500E+00
 5.20E+01,1.047E+06,5.468E-01,8.364E-01,2.500E+00
 5.30E+01,1.096E+06,5.441E-01,7.985E-01,2.500E+00
 5.40E+01,1.148E+06,5.656E-01,8.396E-01,2.500E+00
 5.50E+01,1.202E+06,5.582E-01,7.829E-01,2.500E+00
 5.60E+01,1.259E+06,5.746E-01,9.646E-01,2.500E+00
 5.70E+01,1.318E+06,5.627E-01,7.497E-01,2.500E+00
 5.80E+01,1.380E+06,5.443E-01,6.906E-01,2.500E+00
 5.90E+01,1.445E+06,5.858E-01,5.031E-01,2.500E+00
 6.00E+01,1.514E+06,5.836E-01,7.559E-01,2.500E+00
 6.10E+01,1.585E+06,5.859E-01,4.849E-01,2.500E+00
 6.20E+01,1.660E+06,5.807E-01,4.255E-01,2.500E+00
 6.30E+01,1.738E+06,5.736E-01,2.391E-01,2.500E+00
 6.40E+01,1.820E+06,6.056E-01,2.417E-01,2.500E+00
 6.50E+01,1.905E+06,6.098E-01,5.305E-01,2.500E+00
 6.60E+01,1.995E+06,5.530E-01,4.384E-02,2.500E+00
 6.70E+01,2.089E+06,5.756E-01,2.050E-01,2.500E+00
 6.80E+01,2.188E+06,6.028E-01,2.850E-01,2.500E+00
 6.90E+01,2.291E+06,5.686E-01,5.285E-01,2.500E+00
 7.00E+01,2.399E+06,5.437E-01,-9.542E-02,2.500E+00
 7.10E+01,2.512E+06,5.079E-01,-1.219E-02,2.500E+00
 7.20E+01,2.630E+06,5.735E-01,9.232E-04,2.500E+00
 7.30E+01,2.754E+06,5.255E-01,-9.155E-02,2.500E+00
 7.40E+01,2.884E+06,5.898E-01,1.284E-01,2.500E+00
 7.50E+01,3.020E+06,4.934E-01,1.147E-01,2.500E+00
 7.60E+01,3.162E+06,5.097E-01,8.881E-02,2.500E+00
 7.70E+01,3.311E+06,5.217E-01,-2.921E-01,2.500E+00
 7.80E+01,3.467E+06,4.746E-01,-4.324E-01,2.500E+00
 7.90E+01,3.631E+06,4.591E-01,-2.142E-01,2.500E+00
 8.00E+01,3.802E+06,5.197E-01,-1.197E-01,2.500E+00
 8.10E+01,3.981E+06,4.199E-01,-3.802E-02,2.500E+00
 8.20E+01,4.169E+06,4.901E-01,-1.888E-02,2.500E+00
 8.30E+01,4.365E+06,4.137E-01,-4.396E-01,2.500E+00
 8.40E+01,4.571E+06,4.112E-01,-4.201E-01,2.500E+00
 8.50E+01,4.786E+06,3.660E-01,-2.524E-01,2.500E+00
 8.60E+01,5.012E+06,3.762E-01,-4.985E-01,2.500E+00
 8.70E+01,5.248E+06,2.979E-01,-1.391E-01,2.500E+00
 8.80E+01,5.495E+06,2.429E-01,-3.652E-01,2.500E+00
 8.90E+01,5.754E+06,2.884E-01,-4.043E-01,2.500E+00
 9.00E+01,6.026E+06,2.420E-01,2.432E-01,2.500E+00
 9.10E+01,6.310E+06,2.344E-01,-1.469E-01,2.500E+00
 9.20E+01,6.607E+06,1.576E-01,-8.855E-02,2.500E+00
 9.30E+01,6.918E+06,1.918E-01,-2.889E-01,2.500E+00
 9.40E+01,7.244E+06,1.493E-01,2.594E-01,2.500E+00
 9.50E+01,7.586E+06,1.121E-01,7.705E-01,2.500E+00
 9.60E+01,7.943E+06,3.244E-02,9.534E-01,2.500E+00
 9.70E+01,8.318E+06,1.479E-02,9.083E-01,2.500E+00
 9.80E+01,8.710E+06,-1.077E-01,2.704E-01,2.500E+00
 9.90E+01,9.120E+06,-1.150E-02,5.872E-01,2.500E+00
 1.00E+02,9.550E+06,-7.565E-02,1.185E+00,2.500E+00
 1.01E+02,1.000E+07,-2.199E-01,1.789E+00,2.500E+00
 1.02E+02,1.047E+07,-3.216E-01,1.762E+00,2.500E+00
 1.03E+02,1.096E+07,-3.719E-01,1.442E+00,2.500E+00
 1.04E+02,1.148E+07,-3.050E-01,1.808E+00,2.500E+00
 1.05E+02,1.202E+07,-4.992E-01,2.057E+00,2.500E+00
 1.06E+02,1.259E+07,-3.633E-01,3.121E+00,2.500E+00
 1.07E+02,1.318E+07,-6.126E-01,3.380E+00,2.500E+00
 1.08E+02,1.380E+07,-5.107E-01,3.557E+00,2.500E+00
 1.09E+02,1.445E+07,-6.773E-01,4.473E+00,2.500E+00
 1.10E+02,1.514E+07,-7.900E-01,4.626E+00,2.500E+00
 1.11E+02,1.585E+07,-9.257E-01,4.344E+00,2.500E+00
 1.12E+02,1.660E+07,-9.610E-01,5.156E+00,2.500E+00
 1.13E+02,1.738E+07,-8.878E-01,4.532E+00,2.500E+00
 1.14E+02,1.820E+07,-1.162E+00,5.774E+00,2.500E+00
 1.15E+02,1.905E+07,-1.218E+00,7.166E+00,2.500E+00
 1.16E+02,1.995E+07,-1.364E+00,6.623E+00,2.500E+00
 1.17E+02,2.089E+07,-1.504E+00,6.852E+00,2.500E+00
 1.18E+02,2.188E+07,-1.548E+00,6.876E+00,2.500E+00
 1.19E+02,2.291E+07,-1.832E+00,8.350E+00,2.500E+00
 1.20E+02,2.399E+07,-1.969E+00,9.710E+00,2.500E+00
--- a/production/test-data/A82.CSV
+++ b/production/test-data/A82.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.093E-01,2.439E-01,2.500E+00
 2.00E+00,1.047E+05,3.024E-01,2.944E-01,2.500E+00
 3.00E+00,1.096E+05,3.304E-01,2.832E-01,2.500E+00
 4.00E+00,1.148E+05,3.387E-01,2.850E-01,2.500E+00
 5.00E+00,1.202E+05,3.353E-01,3.108E-01,2.500E+00
 6.00E+00,1.259E+05,3.141E-01,3.330E-01,2.500E+00
 7.00E+00,1.318E+05,3.438E-01,2.663E-01,2.500E+00
 8.00E+00,1.380E+05,3.302E-01,2.370E-01,2.500E+00
 9.00E+00,1.445E+05,3.235E-01,2.997E-01,2.500E+00
 1.00E+01,1.514E+05,3.221E-01,2.260E-01,2.500E+00
 1.10E+01,1.585E+05,3.337E-01,3.188E-01,2.500E+00
 1.20E+01,1.660E+05,3.307E-01,3.012E-01,2.500E+00
 1.30E+01,1.738E+05,3.332E-01,2.534E-01,2.500E+00
 1.40E+01,1.820E+05,3.396E-01,2.610E-01,2.500E+00
 1.50E+01,1.905E+05,3.380E-01,2.629E-01,2.500E+00
 1.60E+01,1.995E+05,3.428E-01,2.997E-01,2.500E+00
 1.70E+01,2.089E+05,3.628E-01,2.532E-01,2.500E+00
 1.80E+01,2.188E+05,3.510E-01,2.558E-01,2.500E+00
 1.90E+01,2.291E+05,3.444E-01,3.469E-01,2.500E+00
 2.00E+01,2.399E+05,3.603E-01,3.188E-01,2.500E+00
 2.10E+01,2.512E+05,3.612E-01,2.562E-01,2.500E+00
 2.20E+01,2.630E+05,3.625E-01,3.933E-01,2.500E+00
 2.30E+01,2.754E+05,3.594E-01,3.414E-01,2.500E+00
 2.40E+01,2.884E+05,3.590E-01,3.041E-01,2.500E+00
 2.50E+01,3.020E+05,3.631E-01,1.896E-01,2.500E+00
 2.60E+01,3.162E+05,3.816E-01,2.684E-01,2.500E+00
 2.70E+01,3.311E+05,3.772E-01,8.853E-02,2.500E+00
 2.80E+01,3.467E+05,3.717E-01,1.380E-01,2.500E+00
 2.90E+01,3.631E+05,3.877E-01,7.263E-03,2.500E+00
 3.00E+01,3.802E+05,3.863E-01,-1.396E-02,2.500E+00
 3.10E+01,3.981E+05,3.828E-01,1.152E-01,2.500E+00
 3.20E+01,4.169E+05,3.880E-01,1.314E-01,2.500E+00
 3.30E+01,4.365E+05,3.829E-01,-3.532E-02,2.500E+00
 3.40E+01,4.571E+05,3.914E-01,7.568E-03,2.500E+00
 3.50E+01,4.786E+05,3.706E-01,1.276E-01,2.500E+00
 3.60E+01,5.012E+05,3.605E-01,-5.696E-02,2.500E+00
 3.70E+01,5.248E+05,3.596E-01,1.972E-02,2.500E+00
 3.80E+01,5.495E+05,3.699E-01,1.172E-01,2.500E+00
 3.90E+01,5.754E+05,3.843E-01,7.644E-02,2.500E+00
 4.00E+01,6.026E+05,3.702E-01,1.108E-01,2.500E+00
 4.10E+01,6.310E+05,3.809E-01,1.426E-01,2.500E+00
 4.20E+01,6.607E+05,3.818E-01,2.248E-01,2.500E+00
 4.30E+01,6.918E+05,3.716E-01,6.733E-02,2.500E+00
 4.40E+01,7.244E+05,3.814E-01,-3.387E-02,2.500E+00
 4.50E+01,7.586E+05,3.981E-01,2.807E-01,2.500E+00
 4.60E+01,7.943E+05,4.045E-01,9.225E-02,2.500E+00
 4.70E+01,8.318E+05,3.894E-01,8.352E-02,2.500E+00
 4.80E+01,8.710E+05,3.894E-01,1.284E-01,2.500E+00
 4.90E+01,9.120E+05,4.125E-01,1.067E-01,2.500E+00
 5.00E+01,9.550E+05,4.255E-01,-1.439E-01,2.500E+00
 5.10E+01,1.000E+06,4.453E-01,-1.521E-01,2.500E+00
 5.20E+01,1.047E+06,4.079E-01,-9.996E-02,2.500E+00
 5.30E+01,1.096E+06,4.439E-01,-1.861E-01,2.500E+00
 5.40E+01,1.148E+06,4.524E-01,-2.516E-01,2.500E+00
 5.50E+01,1.202E+06,4.507E-01,-2.324E-01,2.500E+00
 5.60E+01,1.259E+06,4.475E-01,-2.729E-01,2.500E+00
 5.70E+01,1.318E+06,4.318E-01,-4.067E-01,2.500E+00
 5.80E+01,1.380E+06,4.462E-01,-4.119E-01,2.500E+00
 5.90E+01,1.445E+06,4.273E-01,-3.624E-01,2.500E+00
 6.00E+01,1.514E+06,4.310E-01,-7.082E-01,2.500E+00
 6.10E+01,1.585E+06,4.786E-01,-5.548E-01,2.500E+00
 6.20E+01,1.660E+06,4.408E-01,-6.282E-01,2.500E+00
 6.30E+01,1.738E+06,4.298E-01,-8.409E-01,2.500E+00
 6.40E+01,1.820E+06,4.269E-01,-1.005E+00,2.500E+00
 6.50E+01,1.905E+06,4.424E-01,-1.022E+00,2.500E+00
 6.60E+01,1.995E+06,4.232E-01,-8.033E-01,2.500E+00
 6.70E+01,2.089E+06,4.344E-01,-1.539E+00,2.500E+00
 6.80E+01,2.188E+06,4.589E-01,-1.133E+00,2.500E+00
 6.90E+01,2.291E+06,4.453E-01,-1.450E+00,2.500E+00
 7.00E+01,2.399E+06,4.591E-01,-1.421E+00,2.500E+00
 7.10E+01,2.512E+06,4.387E-01,-1.463E+00,2.500E+00
 7.20E+01,2.630E+06,3.961E-01,-1.261E+00,2.500E+00
 7.30E+01,2.754E+06,3.804E-01,-1.594E+00,2.500E+00
 7.40E+01,2.884E+06,4.112E-01,-1.981E+00,2.500E+00
 7.50E+01,3.020E+06,3.615E-01,-1.665E+00,2.500E+00
 7.60E+01,3.162E+06,3.949E-01,-2.427E+00,2.500E+00
 7.70E+01,3.311E+06,3.156E-01,-2.606E+00,2.500E+00
 7.80E+01,3.467E+06,2.506E-01,-2.673E+00,2.500E+00
 7.90E+01,3.631E+06,3.052E-01,-2.323E+00,2.500E+00
 8.00E+01,3.802E+06,2.241E-01,-2.182E+00,2.500E+00
 8.10E+01,3.981E+06,1.907E-01,-2.896E+00,2.500E+00
 8.20E+01,4.169E+06,1.652E-01,-2.463E+00,2.500E+00
 8.30E+01,4.365E+06,1.953E-01,-2.510E+00,2.500E+00
 8.40E+01,4.571E+06,1.431E-01,-2.644E+00,2.500E+00
 8.50E+01,4.786E+06,8.332E-02,-2.321E+00,2.500E+00
 8.60E+01,5.012E+06,1.126E-01,-2.675E+00,2.500E+00
 8.70E+01,5.248E+06,-1.776E-03,-2.363E+00,2.500E+00
 8.80E+01,5.495E+06,-1.137E-01,-2.440E+00,2.500E+00
 8.90E+01,5.754E+06,6.231E-02,-3.115E+00,2.500E+00
 9.00E+01,6.026E+06,-9.567E-02,-3.349E+00,2.500E+00
 9.10E+01,6.310E+06,-8.536E-02,-2.871E+00,2.500E+00
 9.20E+01,6.607E+06,-1.908E-01,-2.659E+00,2.500E+00
 9.30E+01,6.918E+06,-1.864E-01,-3.148E+00,2.500E+00
 9.40E+01,7.244E+06,-3.033E-01,-2.710E+00,2.500E+00
 9.50E+01,7.586E+06,-4.259E-01,-2.670E+00,2.500E+00
 9.60E+01,7.943E+06,-3.931E-01,-2.370E+00,2.500E+00
 9.70E+01,8.318E+06,-4.789E-01,-2.738E+00,2.500E+00
 9.80E+01,8.710E+06,-5.326E-01,-2.220E+00,2.500E+00
 9.90E+01,9.120E+06,-5.212E-01,-2.423E+00,2.500E+00
 1.00E+02,9.550E+06,-6.364E-01,-2.174E+00,2.500E+00
 1.01E+02,1.000E+07,-6.086E-01,-1.536E+00,2.500E+00
 1.02E+02,1.047E+07,-7.764E-01,-1.199E+00,2.500E+00
 1.03E+02,1.096E+07,-8.573E-01,-1.296E+00,2.500E+00
 1.04E+02,1.148E+07,-9.647E-01,-4.431E-01,2.500E+00
 1.05E+02,1.202E+07,-8.163E-01,-4.852E-01,2.500E+00
 1.06E+02,1.259E+07,-1.054E+00,8.199E-01,2.500E+00
 1.07E+02,1.318E+07,-1.160E+00,-8.430E-02,2.500E+00
 1.08E+02,1.380E+07,-1.215E+00,4.452E-01,2.500E+00
 1.09E+02,1.445E+07,-1.396E+00,1.418E+00,2.500E+00
 1.10E+02,1.514E+07,-1.421E+00,8.877E-01,2.500E+00
 1.11E+02,1.585E+07,-1.439E+00,1.707E+00,2.500E+00
 1.12E+02,1.660E+07,-1.569E+00,2.090E+00,2.500E+00
 1.13E+02,1.738E+07,-1.554E+00,2.691E+00,2.500E+00
 1.14E+02,1.820E+07,-1.696E+00,3.175E+00,2.500E+00
 1.15E+02,1.905E+07,-1.910E+00,3.209E+00,2.500E+00
 1.16E+02,1.995E+07,-1.976E+00,3.838E+00,2.500E+00
 1.17E+02,2.089E+07,-2.108E+00,4.499E+00,2.500E+00
 1.18E+02,2.188E+07,-2.147E+00,4.690E+00,2.500E+00
 1.19E+02,2.291E+07,-2.571E+00,4.877E+00,2.500E+00
 1.20E+02,2.399E+07,-2.577E+00,7.033E+00,2.500E+00
--- a/production/test-data/A83.CSV
+++ b/production/test-data/A83.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.194E-01,8.042E-01,2.500E+00
 2.00E+00,1.047E+05,3.217E-01,7.550E-01,2.500E+00
 3.00E+00,1.096E+05,3.067E-01,7.860E-01,2.500E+00
 4.00E+00,1.148E+05,3.291E-01,8.692E-01,2.500E+00
 5.00E+00,1.202E+05,3.412E-01,8.516E-01,2.500E+00
 6.00E+00,1.259E+05,3.434E-01,8.808E-01,2.500E+00
 7.00E+00,1.318E+05,3.608E-01,8.507E-01,2.500E+00
 8.00E+00,1.380E+05,3.481E-01,8.841E-01,2.500E+00
 9.00E+00,1.445E+05,3.527E-01,9.192E-01,2.500E+00
 1.00E+01,1.514E+05,3.595E-01,8.544E-01,2.500E+00
 1.10E+01,1.585E+05,3.677E-01,9.656E-01,2.500E+00
 1.20E+01,1.660E+05,3.809E-01,9.137E-01,2.500E+00
 1.30E+01,1.738E+05,3.928E-01,9.011E-01,2.500E+00
 1.40E+01,1.820E+05,3.803E-01,8.496E-01,2.500E+00
 1.50E+01,1.905E+05,3.938E-01,9.319E-01,2.500E+00
 1.60E+01,1.995E+05,3.842E-01,9.766E-01,2.500E+00
 1.70E+01,2.089E+05,4.003E-01,9.628E-01,2.500E+00
 1.80E+01,2.188E+05,4.228E-01,1.016E+00,2.500E+00
 1.90E+01,2.291E+05,4.129E-01,9.052E-01,2.500E+00
 2.00E+01,2.399E+05,4.367E-01,9.906E-01,2.500E+00
 2.10E+01,2.512E+05,4.353E-01,8.956E-01,2.500E+00
 2.20E+01,2.630E+05,4.386E-01,8.765E-01,2.500E+00
 2.30E+01,2.754E+05,4.699E-01,8.998E-01,2.500E+00
 2.40E+01,2.884E+05,4.670E-01,9.534E-01,2.500E+00
 2.50E+01,3.020E+05,4.613E-01,8.266E-01,2.500E+00
 2.60E+01,3.162E+05,4.853E-01,8.352E-01,2.500E+00
 2.70E+01,3.311E+05,4.851E-01,9.730E-01,2.500E+00
 2.80E+01,3.467E+05,4.762E-01,7.621E-01,2.500E+00
 2.90E+01,3.631E+05,4.813E-01,8.706E-01,2.500E+00
 3.00E+01,3.802E+05,4.836E-01,7.670E-01,2.500E+00
 3.10E+01,3.981E+05,4.789E-01,8.083E-01,2.500E+00
 3.20E+01,4.169E+05,5.051E-01,6.393E-01,2.500E+00
 3.30E+01,4.365E+05,4.822E-01,6.665E-01,2.500E+00
 3.40E+01,4.571E+05,4.924E-01,7.400E-01,2.500E+00
 3.50E+01,4.786E+05,4.955E-01,5.862E-01,2.500E+00
 3.60E+01,5.012E+05,5.031E-01,7.606E-01,2.500E+00
 3.70E+01,5.248E+05,4.958E-01,8.125E-01,2.500E+00
 3.80E+01,5.495E+05,4.905E-01,7.798E-01,2.500E+00
 3.90E+01,5.754E+05,5.141E-01,8.152E-01,2.500E+00
 4.00E+01,6.026E+05,4.822E-01,6.494E-01,2.500E+00
 4.10E+01,6.310E+05,5.346E-01,7.330E-01,2.500E+00
 4.20E+01,6.607E+05,5.199E-01,7.431E-01,2.500E+00
 4.30E+01,6.918E+05,5.246E-01,7.596E-01,2.500E+00
 4.40E+01,7.244E+05,5.469E-01,9.029E-01,2.500E+00
 4.50E+01,7.586E+05,5.573E-01,8.148E-01,2.500E+00
 4.60E+01,7.943E+05,5.522E-01,6.159E-01,2.500E+00
 4.70E+01,8.318E+05,5.714E-01,7.293E-01,2.500E+00
 4.80E+01,8.710E+05,5.702E-01,7.816E-01,2.500E+00
 4.90E+01,9.120E+05,5.605E-01,7.528E-01,2.500E+00
 5.00E+01,9.550E+05,5.364E-01,6.338E-01,2.500E+00
 5.10E+01,1.000E+06,6.020E-01,7.878E-01,2.500E+00
 5.20E+01,1.047E+06,6.019E-01,7.521E-01,2.500E+00
 5.30E+01,1.096E+06,6.190E-01,7.158E-01,2.500E+00
 5.40E+01,1.148E+06,6.550E-01,2.925E-01,2.500E+00
 5.50E+01,1.202E+06,6.186E-01,5.810E-01,2.500E+00
 5.60E+01,1.259E+06,6.260E-01,2.894E-01,2.500E+00
 5.70E+01,1.318E+06,5.875E-01,2.804E-01,2.500E+00
 5.80E+01,1.380E+06,6.402E-01,3.724E-01,2.500E+00
 5.90E+01,1.445E+06,6.592E-01,2.464E-01,2.500E+00
 6.00E+01,1.514E+06,6.384E-01,1.553E-01,2.500E+00
 6.10E+01,1.585E+06,6.311E-01,9.640E-02,2.500E+00
 6.20E+01,1.660E+06,6.504E-01,-9.409E-02,2.500E+00
 6.30E+01,1.738E+06,6.181E-01,-4.840E-02,2.500E+00
 6.40E+01,1.820E+06,6.462E-01,-1.367E-02,2.500E+00
 6.50E+01,1.905E+06,6.919E-01,-3.943E-01,2.500E+00
 6.60E+01,1.995E+06,6.740E-01,-2.453E-01,2.500E+00
 6.70E+01,2.089E+06,6.631E-01,-5.116E-01,2.500E+00
 6.80E+01,2.188E+06,6.391E-01,-5.576E-01,2.500E+00
 6.90E+01,2.291E+06,6.495E-01,-7.926E-01,2.500E+00
 7.00E+01,2.399E+06,6.222E-01,-7.937E-01,2.500E+00
 7.10E+01,2.512E+06,6.114E-01,-6.855E-01,2.500E+00
 7.20E+01,2.630E+06,6.420E-01,-6.738E-01,2.500E+00
 7.30E+01,2.754E+06,6.090E-01,-1.058E+00,2.500E+00
 7.40E+01,2.884E+06,5.704E-01,-8.914E-01,2.500E+00
 7.50E+01,3.020E+06,5.876E-01,-1.089E+00,2.500E+00
 7.60E+01,3.162E+06,5.821E-01,-1.222E+00,2.500E+00
 7.70E+01,3.311E+06,5.171E-01,-1.138E+00,2.500E+00
 7.80E+01,3.467E+06,5.674E-01,-1.453E+00,2.500E+00
 7.90E+01,3.631E+06,5.757E-01,-1.809E+00,2.500E+00
 8.00E+01,3.802E+06,5.255E-01,-1.204E+00,2.500E+00
 8.10E+01,3.981E+06,4.128E-01,-1.236E+00,2.500E+00
 8.20E+01,4.169E+06,4.788E-01,-1.508E+00,2.500E+00
 8.30E+01,4.365E+06,3.579E-01,-1.661E+00,2.500E+00
 8.40E+01,4.571E+06,3.929E-01,-1.634E+00,2.500E+00
 8.50E+01,4.786E+06,3.864E-01,-1.892E+00,2.500E+00
 8.60E+01,5.012E+06,2.518E-01,-1.738E+00,2.500E+00
 8.70E+01,5.248E+06,3.045E-01,-2.215E+00,2.500E+00
 8.80E+01,5.495E+06,3.246E-01,-1.541E+00,2.500E+00
 8.90E+01,5.754E+06,3.133E-01,-1.759E+00,2.500E+00
 9.00E+01,6.026E+06,1.668E-01,-1.935E+00,2.500E+00
 9.10E+01,6.310E+06,2.213E-01,-1.829E+00,2.500E+00
 9.20E+01,6.607E+06,8.779E-02,-2.292E+00,2.500E+00
 9.30E+01,6.918E+06,5.055E-02,-1.350E+00,2.500E+00
 9.40E+01,7.244E+06,9.555E-02,-1.748E+00,2.500E+00
 9.50E+01,7.586E+06,-3.873E-02,-1.332E+00,2.500E+00
 9.60E+01,7.943E+06,-9.849E-02,-1.545E+00,2.500E+00
 9.70E+01,8.318E+06,-2.076E-02,-1.722E+00,2.500E+00
 9.80E+01,8.710E+06,-2.337E-01,-1.097E+00,2.500E+00
 9.90E+01,9.120E+06,-2.366E-01,-1.763E+00,2.500E+00
 1.00E+02,9.550E+06,-3.404E-01,-8.305E-01,2.500E+00
 1.01E+02,1.000E+07,-2.992E-01,2.732E-01,2.500E+00
 1.02E+02,1.047E+07,-4.005E-01,-8.510E-01,2.500E+00
 1.03E+02,1.096E+07,-3.636E-01,3.037E-01,2.500E+00
 1.04E+02,1.148E+07,-5.422E-01,3.575E-01,2.500E+00
 1.05E+02,1.202E+07,-6.880E-01,9.239E-01,2.500E+00
 1.06E+02,1.259E+07,-8.628E-01,1.248E+00,2.500E+00
 1.07E+02,1.318E+07,-7.786E-01,9.597E-01,2.500E+00
 1.08E+02,1.380E+07,-8.269E-01,1.257E+00,2.500E+00
 1.09E+02,1.445E+07,-9.942E-01,1.701E+00,2.500E+00
 1.10E+02,1.514E+07,-9.907E-01,1.751E+00,2.500E+00
 1.11E+02,1.585E+07,-1.077E+00,2.761E+00,2.500E+00
 1.12E+02,1.660E+07,-1.217E+00,3.206E+00,2.500E+00
 1.13E+02,1.738E+07,-1.487E+00,3.529E+00,2.500E+00
 1.14E+02,1.820E+07,-1.258E+00,4.181E+00,2.500E+00
 1.15E+02,1.905E+07,-1.727E+00,3.489E+00,2.500E+00
 1.16E+02,1.995E+07,-1.535E+00,5.389E+00,2.500E+00
 1.17E+02,2.089E+07,-1.728E+00,5.484E+00,2.500E+00
 1.18E+02,2.188E+07,-1.803E+00,6.882E+00,2.500E+00
 1.19E+02,2.291E+07,-1.954E+00,6.683E+00,2.500E+00
 1.20E+02,2.399E+07,-2.192E+00,6.828E+00,2.500E+00
--- a/production/test-data/A84.CSV
+++ b/production/test-data/A84.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.411E-01,5.493E-01,2.500E+00
 2.00E+00,1.047E+05,3.344E-01,5.495E-01,2.500E+00
 3.00E+00,1.096E+05,3.448E-01,5.559E-01,2.500E+00
 4.00E+00,1.148E+05,3.414E-01,6.605E-01,2.500E+00
 5.00E+00,1.202E+05,3.550E-01,6.841E-01,2.500E+00
 6.00E+00,1.259E+05,3.653E-01,6.671E-01,2.500E+00
 7.00E+00,1.318E+05,3.829E-01,6.810E-01,2.500E+00
 8.00E+00,1.380E+05,3.699E-01,5.858E-01,2.500E+00
 9.00E+00,1.445E+05,3.621E-01,7.329E-01,2.500E+00
 1.00E+01,1.514E+05,3.667E-01,5.506E-01,2.500E+00
 1.10E+01,1.585E+05,3.623E-01,6.691E-01,2.500E+00
 1.20E+01,1.660E+05,3.800E-01,7.873E-01,2.500E+00
 1.30E+01,1.738E+05,3.853E-01,6.930E-01,2.500E+00
 1.40E+01,1.820E+05,3.847E-01,6.586E-01,2.500E+00
 1.50E+01,1.905E+05,3.898E-01,7.204E-01,2.500E+00
 1.60E+01,1.995E+05,4.038E-01,6.873E-01,2.500E+00
 1.70E+01,2.089E+05,3.953E-01,7.032E-01,2.500E+00
 1.80E+01,2.188E+05,4.002E-01,7.149E-01,2.500E+00
 1.90E+01,2.291E+05,4.029E-01,6.896E-01,2.500E+00
 2.00E+01,2.399E+05,4.155E-01,7.240E-01,2.500E+00
 2.10E+01,2.512E+05,4.177E-01,7.438E-01,2.500E+00
 2.20E+01,2.630E+05,4.133E-01,6.912E-01,2.500E+00
 2.30E+01,2.754E+05,4.195E-01,6.942E-01,2.500E+00
 2.40E+01,2.884E+05,4.477E-01,6.959E-01,2.500E+00
 2.50E+01,3.020E+05,4.541E-01,8.059E-01,2.500E+00
 2.60E+01,3.162E+05,4.501E-01,7.219E-01,2.500E+00
 2.70E+01,3.311E+05,4.587E-01,6.366E-01,2.500E+00
 2.80E+01,3.467E+05,4.581E-01,6.515E-01,2.500E+00
 2.90E+01,3.631E+05,4.698E-01,6.416E-01,2.500E+00
 3.00E+01,3.802E+05,4.617E-01,6.822E-01,2.500E+00
 3.10E+01,3.981E+05,4.618E-01,6.319E-01,2.500E+00
 3.20E+01,4.169E+05,4.820E-01,5.038E-01,2.500E+00
 3.30E+01,4.365E+05,4.443E-01,4.220E-01,2.500E+00
 3.40E+01,4.571E+05,4.549E-01,5.811E-01,2.500E+00
 3.50E+01,4.786E+05,4.632E-01,5.504E-01,2.500E+00
 3.60E+01,5.012E+05,4.620E-01,4.978E-01,2.500E+00
 3.70E+01,5.248E+05,4.552E-01,3.740E-01,2.500E+00
 3.80E+01,5.495E+05,4.554E-01,6.370E-01,2.500E+00
 3.90E+01,5.754E+05,4.764E-01,7.417E-01,2.500E+00
 4.00E+01,6.026E+05,4.651E-01,6.498E-01,2.500E+00
 4.10E+01,6.310E+05,4.684E-01,4.500E-01,2.500E+00
 4.20E+01,6.607E+05,4.808E-01,6.676E-01,2.500E+00
 4.30E+01,6.918E+05,4.686E-01,5.423E-01,2.500E+00
 4.40E+01,7.244E+05,5.025E-01,5.511E-01,2.500E+00
 4.50E+01,7.586E+05,5.128E-01,6.194E-01,2.500E+00
 4.60E+01,7.943E+05,5.205E-01,5.174E-01,2.500E+00
 4.70E+01,8.318E+05,5.359E-01,6.261E-01,2.500E+00
 4.80E+01,8.710E+05,5.161E-01,7.559E-01,2.500E+00
 4.90E+01,9.120E+05,5.497E-01,7.542E-01,2.500E+00
 5.00E+01,9.550E+05,5.549E-01,5.555E-01,2.500E+00
 5.10E+01,1.000E+06,5.333E-01,5.677E-01,2.500E+00
 5.20E+01,1.047E+06,5.097E-01,5.241E-01,2.500E+00
 5.30E+01,1.096E+06,5.533E-01,4.893E-01,2.500E+00
 5.40E+01,1.148E+06,5.637E-01,6.624E-01,2.500E+00
 5.50E+01,1.202E+06,5.482E-01,3.114E-01,2.500E+00
 5.60E+01,1.259E+06,5.926E-01,3.362E-01,2.500E+00
 5.70E+01,1.318E+06,5.876E-01,3.426E-01,2.500E+00
 5.80E+01,1.380E+06,5.522E-01,2.770E-01,2.500E+00
 5.90E+01,1.445E+06,5.676E-01,8.371E-02,2.500E+00
 6.00E+01,1.514E+06,5.762E-01,-6.037E-02,2.500E+00
 6.10E+01,1.585E+06,5.901E-01,-5.615E-02,2.500E+00
 6.20E+01,1.660E+06,5.973E-01,-9.803E-02,2.500E+00
 6.30E+01,1.738E+06,5.776E-01,-6.077E-03,2.500E+00
 6.40E+01,1.820E+06,5.807E-01,-3.341E-01,2.500E+00
 6.50E+01,1.905E+06,5.662E-01,-3.621E-01,2.500E+00
 6.60E+01,1.995E+06,5.745E-01,-1.763E-01,2.500E+00
 6.70E+01,2.089E+06,5.652E-01,-4.362E-01,2.500E+00
 6.80E+01,2.188E+06,5.990E-01,-6.116E-01,2.500E+00
 6.90E+01,2.291E+06,5.589E-01,-3.054E-01,2.500E+00
 7.00E+01,2.399E+06,5.375E-01,-3.948E-01,2.500E+00
 7.10E+01,2.512E+06,5.553E-01,-6.276E-01,2.500E+00
 7.20E+01,2.630E+06,5.197E-01,-5.378E-01,2.500E+00
 7.30E+01,2.754E+06,5.141E-01,-8.452E-01,2.500E+00
 7.40E+01,2.884E+06,5.530E-01,-1.043E+00,2.500E+00
 7.50E+01,3.020E+06,5.294E-01,-5.812E-01,2.500E+00
 7.60E+01,3.162E+06,5.064E-01,-7.626E-01,2.500E+00
 7.70E+01,3.311E+06,4.448E-01,-6.563E-01,2.500E+00
 7.80E+01,3.467E+06,4.845E-01,-5.083E-01,2.500E+00
 7.90E+01,3.631E+06,4.826E-01,-9.745E-01,2.500E+00
 8.00E+01,3.802E+06,4.042E-01,-1.049E+00,2.500E+00
 8.10E+01,3.981E+06,4.389E-01,-7.441E-01,2.500E+00
 8.20E+01,4.169E+06,3.829E-01,-6.025E-01,2.500E+00
 8.30E+01,4.365E+06,4.205E-01,-5.562E-01,2.500E+00
 8.40E+01,4.571E+06,3.677E-01,-1.404E+00,2.500E+00
 8.50E+01,4.786E+06,2.473E-01,-6.886E-01,2.500E+00
 8.60E+01,5.012E+06,2.777E-01,-1.053E+00,2.500E+00
 8.70E+01,5.248E+06,1.640E-01,-1.354E+00,2.500E+00
 8.80E+01,5.495E+06,2.029E-01,-8.234E-01,2.500E+00
 8.90E+01,5.754E+06,2.089E-01,-7.314E-01,2.500E+00
 9.00E+01,6.026E+06,1.137E-01,-9.038E-01,2.500E+00
 9.10E+01,6.310E+06,1.343E-01,-1.577E+00,2.500E+00
 9.20E+01,6.607E+06,5.167E-04,-1.099E+00,2.500E+00
 9.30E+01,6.918E+06,1.065E-01,-1.164E+00,2.500E+00
 9.40E+01,7.244E+06,1.588E-02,-6.477E-01,2.500E+00
 9.50E+01,7.586E+06,1.537E-02,-9.434E-01,2.500E+00
 9.60E+01,7.943E+06,-7.997E-02,-4.558E-01,2.500E+00
 9.70E+01,8.318E+06,-1.598E-01,-6.520E-02,2.500E+00
 9.80E+01,8.710E+06,-1.864E-01,4.146E-01,2.500E+00
 9.90E+01,9.120E+06,-2.665E-01,-1.420E-01,2.500E+00
 1.00E+02,9.550E+06,-2.948E-01,5.555E-01,2.500E+00
 1.01E+02,1.000E+07,-3.151E-01,8.269E-01,2.500E+00
 1.02E+02,1.047E+07,-3.356E-01,8.870E-01,2.500E+00
 1.03E+02,1.096E+07,-4.235E-01,7.233E-01,2.500E+00
 1.04E+02,1.148E+07,-5.242E-01,9.775E-01,2.500E+00
 1.05E+02,1.202E+07,-6.635E-01,1.698E+00,2.500E+00
 1.06E+02,1.259E+07,-5.848E-01,2.438E+00,2.500E+00
 1.07E+02,1.318E+07,-7.649E-01,3.169E+00,2.500E+00
 1.08E+02,1.380E+07,-8.288E-01,2.372E+00,2.500E+00
 1.09E+02,1.445E+07,-8.525E-01,3.268E+00,2.500E+00
 1.10E+02,1.514E+07,-9.889E-01,3.042E+00,2.500E+00
 1.11E+02,1.585E+07,-1.071E+00,3.577E+00,2.500E+00
 1.12E+02,1.660E+07,-1.125E+00,4.152E+00,2.500E+00
 1.13E+02,1.738E+07,-1.266E+00,5.257E+00,2.500E+00
 1.14E+02,1.820E+07,-1.220E+00,6.255E+00,2.500E+00
 1.15E+02,1.905E+07,-1.389E+00,4.897E+00,2.500E+00
 1.16E+02,1.995E+07,-1.521E+00,5.336E+00,2.500E+00
 1.17E+02,2.089E+07,-1.699E+00,5.896E+00,2.500E+00
 1.18E+02,2.188E+07,-1.596E+00,6.718E+00,2.500E+00
 1.19E+02,2.291E+07,-1.836E+00,6.497E+00,2.500E+00
 1.20E+02,2.399E+07,-2.158E+00,8.181E+00,2.500E+00
--- a/production/test-data/A85.CSV
+++ b/production/test-data/A85.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.805E-01,5.137E-01,2.500E+00
 2.00E+00,1.047E+05,2.808E-01,5.055E-01,2.500E+00
 3.00E+00,1.096E+05,2.952E-01,6.242E-01,2.500E+00
 4.00E+00,1.148E+05,2.811E-01,6.166E-01,2.500E+00
 5.00E+00,1.202E+05,3.045E-01,5.546E-01,2.500E+00
 6.00E+00,1.259E+05,3.095E-01,6.307E-01,2.500E+00
 7.00E+00,1.318E+05,2.842E-01,5.779E-01,2.500E+00
 8.00E+00,1.380E+05,3.100E-01,5.727E-01,2.500E+00
 9.00E+00,1.445E+05,3.227E-01,6.647E-01,2.500E+00
 1.00E+01,1.514E+05,3.206E-01,6.084E-01,2.500E+00
 1.10E+01,1.585E+05,3.307E-01,6.542E-01,2.500E+00
 1.20E+01,1.660E+05,3.134E-01,6.689E-01,2.500E+00
 1.30E+01,1.738E+05,3.310E-01,6.396E-01,2.500E+00
 1.40E+01,1.820E+05,3.306E-01,6.772E-01,2.500E+00
 1.50E+01,1.905E+05,3.391E-01,6.776E-01,2.500E+00
 1.60E+01,1.995E+05,3.344E-01,7.527E-01,2.500E+00
 1.70E+01,2.089E+05,3.486E-01,6.311E-01,2.500E+00
 1.80E+01,2.188E+05,3.399E-01,6.461E-01,2.500E+00
 1.90E+01,2.291E+05,3.714E-01,6.275E-01,2.500E+00
 2.00E+01,2.399E+05,3.620E-01,6.674E-01,2.500E+00
 2.10E+01,2.512E+05,3.557E-01,7.783E-01,2.500E+00
 2.20E+01,2.630E+05,3.683E-01,8.109E-01,2.500E+00
 2.30E+01,2.754E+05,3.743E-01,6.280E-01,2.500E+00
 2.40E+01,2.884E+05,4.003E-01,6.431E-01,2.500E+00
 2.50E+01,3.020E+05,3.979E-01,5.952E-01,2.500E+00
 2.60E+01,3.162E+05,4.035E-01,5.426E-01,2.500E+00
 2.70E+01,3.311E+05,3.868E-01,6.307E-01,2.500E+00
 2.80E+01,3.467E+05,4.036E-01,7.024E-01,2.500E+00
 2.90E+01,3.631E+05,3.960E-01,6.051E-01,2.500E+00
 3.00E+01,3.802E+05,3.940E-01,6.003E-01,2.500E+00
 3.10E+01,3.981E+05,4.087E-01,5.523E-01,2.500E+00
 3.20E+01,4.169E+05,4.013E-01,5.261E-01,2.500E+00
 3.30E+01,4.365E+05,4.030E-01,5.659E-01,2.500E+00
 3.40E+01,4.571E+05,4.116E-01,4.205E-01,2.500E+00
 3.50E+01,4.786E+05,4.005E-01,5.402E-01,2.500E+00
 3.60E+01,5.012E+05,4.003E-01,6.012E-01,2.500E+00
 3.70E+01,5.248E+05,4.153E-01,6.236E-01,2.500E+00
 3.80E+01,5.495E+05,4.283E-01,6.341E-01,2.500E+00
 3.90E+01,5.754E+05,4.080E-01,6.683E-01,2.500E+00
 4.00E+01,6.026E+05,4.009E-01,5.811E-01,2.500E+00
 4.10E+01,6.310E+05,3.711E-01,5.117E-01,2.500E+00
 4.20E+01,6.607E+05,4.168E-01,5.139E-01,2.500E+00
 4.30E+01,6.918E+05,4.216E-01,6.971E-01,2.500E+00
 4.40E+01,7.244E+05,4.342E-01,6.092E-01,2.500E+00
 4.50E+01,7.586E+05,4.476E-01,6.062E-01,2.500E+00
 4.60E+01,7.943E+05,4.592E-01,7.686E-01,2.500E+00
 4.70E+01,8.318E+05,4.451E-01,8.124E-01,2.500E+00
 4.80E+01,8.710E+05,4.557E-01,6.610E-01,2.500E+00
 4.90E+01,9.120E+05,4.876E-01,7.007E-01,2.500E+00
 5.00E+01,9.550E+05,4.499E-01,7.666E-01,2.500E+00
 5.10E+01,1.000E+06,4.736E-01,8.222E-01,2.500E+00
 5.20E+01,1.047E+06,4.880E-01,9.685E-01,2.500E+00
 5.30E+01,1.096E+06,5.103E-01,5.351E-01,2.500E+00
 5.40E+01,1.148E+06,4.856E-01,5.753E-01,2.500E+00
 5.50E+01,1.202E+06,5.141E-01,2.666E-01,2.500E+00
 5.60E+01,1.259E+06,5.073E-01,3.806E-01,2.500E+00
 5.70E+01,1.318E+06,5.250E-01,4.719E-01,2.500E+00
 5.80E+01,1.380E+06,5.708E-01,5.423E-01,2.500E+00
 5.90E+01,1.445E+06,5.033E-01,5.933E-01,2.500E+00
 6.00E+01,1.514E+06,5.329E-01,4.520E-01,2.500E+00
 6.10E+01,1.585E+06,5.268E-01,6.527E-02,2.500E+00
 6.20E+01,1.660E+06,5.427E-01,2.549E-01,2.500E+00
 6.30E+01,1.738E+06,5.010E-01,2.998E-01,2.500E+00
 6.40E+01,1.820E+06,5.042E-01,4.140E-02,2.500E+00
 6.50E+01,1.905E+06,4.967E-01,5.792E-02,2.500E+00
 6.60E+01,1.995E+06,5.109E-01,-2.403E-02,2.500E+00
 6.70E+01,2.089E+06,5.448E-01,-1.678E-02,2.500E+00
 6.80E+01,2.188E+06,5.447E-01,-8.540E-02,2.500E+00
 6.90E+01,2.291E+06,5.190E-01,-9.376E-02,2.500E+00
 7.00E+01,2.399E+06,5.318E-01,-4.992E-01,2.500E+00
 7.10E+01,2.512E+06,4.537E-01,-2.166E-01,2.500E+00
 7.20E+01,2.630E+06,5.109E-01,-1.786E-01,2.500E+00
 7.30E+01,2.754E+06,4.773E-01,-7.527E-01,2.500E+00
 7.40E+01,2.884E+06,5.078E-01,-3.348E-01,2.500E+00
 7.50E+01,3.020E+06,5.142E-01,-6.662E-01,2.500E+00
 7.60E+01,3.162E+06,4.764E-01,-7.565E-01,2.500E+00
 7.70E+01,3.311E+06,4.553E-01,-4.377E-01,2.500E+00
 7.80E+01,3.467E+06,4.853E-01,-6.428E-01,2.500E+00
 7.90E+01,3.631E+06,4.084E-01,-5.178E-01,2.500E+00
 8.00E+01,3.802E+06,3.888E-01,-4.854E-01,2.500E+00
 8.10E+01,3.981E+06,4.002E-01,-6.960E-01,2.500E+00
 8.20E+01,4.169E+06,3.741E-01,-8.708E-01,2.500E+00
 8.30E+01,4.365E+06,3.412E-01,-1.103E+00,2.500E+00
 8.40E+01,4.571E+06,3.683E-01,-5.367E-01,2.500E+00
 8.50E+01,4.786E+06,2.640E-01,-7.556E-01,2.500E+00
 8.60E+01,5.012E+06,2.861E-01,-5.369E-01,2.500E+00
 8.70E+01,5.248E+06,2.552E-01,-4.819E-01,2.500E+00
 8.80E+01,5.495E+06,2.382E-01,-3.778E-01,2.500E+00
 8.90E+01,5.754E+06,1.819E-01,-6.020E-01,2.500E+00
 9.00E+01,6.026E+06,1.745E-01,-6.808E-01,2.500E+00
 9.10E+01,6.310E+06,1.065E-01,-8.131E-01,2.500E+00
 9.20E+01,6.607E+06,5.759E-02,-1.128E+00,2.500E+00
 9.30E+01,6.918E+06,6.080E-03,-5.687E-01,2.500E+00
 9.40E+01,7.244E+06,6.300E-03,-9.721E-02,2.500E+00
 9.50E+01,7.586E+06,3.837E-02,-2.322E-01,2.500E+00
 9.60E+01,7.943E+06,-1.253E-01,-2.163E-01,2.500E+00
 9.70E+01,8.318E+06,-8.823E-02,2.892E-03,2.500E+00
 9.80E+01,8.710E+06,-1.245E-01,6.543E-01,2.500E+00
 9.90E+01,9.120E+06,-2.808E-01,-3.280E-01,2.500E+00
 1.00E+02,9.550E+06,-2.204E-01,1.701E-01,2.500E+00
 1.01E+02,1.000E+07,-3.313E-01,4.928E-01,2.500E+00
 1.02E+02,1.047E+07,-3.649E-01,1.718E+00,2.500E+00
 1.03E+02,1.096E+07,-5.044E-01,1.919E+00,2.500E+00
 1.04E+02,1.148E+07,-6.225E-01,1.499E+00,2.500E+00
 1.05E+02,1.202E+07,-5.411E-01,2.375E+00,2.500E+00
 1.06E+02,1.259E+07,-5.789E-01,2.331E+00,2.500E+00
 1.07E+02,1.318E+07,-6.320E-01,2.811E+00,2.500E+00
 1.08E+02,1.380E+07,-7.010E-01,3.523E+00,2.500E+00
 1.09E+02,1.445E+07,-8.447E-01,3.314E+00,2.500E+00
 1.10E+02,1.514E+07,-8.443E-01,4.187E+00,2.500E+00
 1.11E+02,1.585E+07,-9.858E-01,4.585E+00,2.500E+00
 1.12E+02,1.660E+07,-1.054E+00,4.201E+00,2.500E+00
 1.13E+02,1.738E+07,-1.248E+00,5.844E+00,2.500E+00
 1.14E+02,1.820E+07,-1.253E+00,6.619E+00,2.500E+00
 1.15E+02,1.905E+07,-1.184E+00,6.239E+00,2.500E+00
 1.16E+02,1.995E+07,-1.356E+00,6.630E+00,2.500E+00
 1.17E+02,2.089E+07,-1.504E+00,6.403E+00,2.500E+00
 1.18E+02,2.188E+07,-1.685E+00,7.888E+00,2.500E+00
 1.19E+02,2.291E+07,-2.007E+00,8.243E+00,2.500E+00
 1.20E+02,2.399E+07,-1.837E+00,7.541E+00,2.500E+00
--- a/production/test-data/A86.CSV
+++ b/production/test-data/A86.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.619E-01,5.543E-01,2.500E+00
 2.00E+00,1.047E+05,1.494E-01,5.313E-01,2.500E+00
 3.00E+00,1.096E+05,1.818E-01,6.022E-01,2.500E+00
 4.00E+00,1.148E+05,1.807E-01,6.150E-01,2.500E+00
 5.00E+00,1.202E+05,1.933E-01,6.421E-01,2.500E+00
 6.00E+00,1.259E+05,1.842E-01,6.869E-01,2.500E+00
 7.00E+00,1.318E+05,2.139E-01,5.653E-01,2.500E+00
 8.00E+00,1.380E+05,2.066E-01,6.084E-01,2.500E+00
 9.00E+00,1.445E+05,1.946E-01,7.134E-01,2.500E+00
 1.00E+01,1.514E+05,1.921E-01,6.659E-01,2.500E+00
 1.10E+01,1.585E+05,2.070E-01,7.299E-01,2.500E+00
 1.20E+01,1.660E+05,2.113E-01,6.494E-01,2.500E+00
 1.30E+01,1.738E+05,2.233E-01,7.213E-01,2.500E+00
 1.40E+01,1.820E+05,2.238E-01,6.358E-01,2.500E+00
 1.50E+01,1.905E+05,2.216E-01,6.112E-01,2.500E+00
 1.60E+01,1.995E+05,2.274E-01,7.212E-01,2.500E+00
 1.70E+01,2.089E+05,2.315E-01,6.773E-01,2.500E+00
 1.80E+01,2.188E+05,2.344E-01,6.959E-01,2.500E+00
 1.90E+01,2.291E+05,2.356E-01,7.932E-01,2.500E+00
 2.00E+01,2.399E+05,2.462E-01,6.560E-01,2.500E+00
 2.10E+01,2.512E+05,2.452E-01,7.706E-01,2.500E+00
 2.20E+01,2.630E+05,2.524E-01,7.052E-01,2.500E+00
 2.30E+01,2.754E+05,2.705E-01,6.734E-01,2.500E+00
 2.40E+01,2.884E+05,2.821E-01,6.462E-01,2.500E+00
 2.50E+01,3.020E+05,2.997E-01,6.452E-01,2.500E+00
 2.60E+01,3.162E+05,2.813E-01,6.393E-01,2.500E+00
 2.70E+01,3.311E+05,2.959E-01,6.431E-01,2.500E+00
 2.80E+01,3.467E+05,2.954E-01,5.150E-01,2.500E+00
 2.90E+01,3.631E+05,2.834E-01,4.913E-01,2.500E+00
 3.00E+01,3.802E+05,2.882E-01,5.193E-01,2.500E+00
 3.10E+01,3.981E+05,2.878E-01,4.873E-01,2.500E+00
 3.20E+01,4.169E+05,2.826E-01,5.426E-01,2.500E+00
 3.30E+01,4.365E+05,2.678E-01,5.188E-01,2.500E+00
 3.40E+01,4.571E+05,2.737E-01,4.630E-01,2.500E+00
 3.50E+01,4.786E+05,2.981E-01,5.347E-01,2.500E+00
 3.60E+01,5.012E+05,2.721E-01,4.258E-01,2.500E+00
 3.70E+01,5.248E+05,2.949E-01,6.134E-01,2.500E+00
 3.80E+01,5.495E+05,3.004E-01,7.327E-01,2.500E+00
 3.90E+01,5.754E+05,2.897E-01,4.775E-01,2.500E+00
 4.00E+01,6.026E+05,2.690E-01,6.397E-01,2.500E+00
 4.10E+01,6.310E+05,2.963E-01,5.627E-01,2.500E+00
 4.20E+01,6.607E+05,3.142E-01,6.904E-01,2.500E+00
 4.30E+01,6.918E+05,3.042E-01,4.799E-01,2.500E+00
 4.40E+01,7.244E+05,3.221E-01,5.862E-01,2.500E+00
 4.50E+01,7.586E+05,3.325E-01,7.596E-01,2.500E+00
 4.60E+01,7.943E+05,3.202E-01,8.654E-01,2.500E+00
 4.70E+01,8.318E+05,3.517E-01,7.517E-01,2.500E+00
 4.80E+01,8.710E+05,3.789E-01,8.172E-01,2.500E+00
 4.90E+01,9.120E+05,3.381E-01,6.253E-01,2.500E+00
 5.00E+01,9.550E+05,3.435E-01,5.716E-01,2.500E+00
 5.10E+01,1.000E+06,3.608E-01,6.545E-01,2.500E+00
 5.20E+01,1.047E+06,3.844E-01,4.908E-01,2.500E+00
 5.30E+01,1.096E+06,3.520E-01,4.517E-01,2.500E+00
 5.40E+01,1.148E+06,3.869E-01,6.378E-01,2.500E+00
 5.50E+01,1.202E+06,3.845E-01,5.046E-01,2.500E+00
 5.60E+01,1.259E+06,4.054E-01,4.042E-01,2.500E+00
 5.70E+01,1.318E+06,4.003E-01,2.879E-01,2.500E+00
 5.80E+01,1.380E+06,4.125E-01,4.498E-01,2.500E+00
 5.90E+01,1.445E+06,4.154E-01,1.894E-01,2.500E+00
 6.00E+01,1.514E+06,4.396E-01,1.728E-01,2.500E+00
 6.10E+01,1.585E+06,4.296E-01,2.059E-01,2.500E+00
 6.20E+01,1.660E+06,3.885E-01,6.296E-02,2.500E+00
 6.30E+01,1.738E+06,4.196E-01,1.831E-01,2.500E+00
 6.40E+01,1.820E+06,4.309E-01,-2.656E-01,2.500E+00
 6.50E+01,1.905E+06,3.756E-01,-2.670E-01,2.500E+00
 6.60E+01,1.995E+06,4.388E-01,-4.858E-01,2.500E+00
 6.70E+01,2.089E+06,4.394E-01,-3.404E-01,2.500E+00
 6.80E+01,2.188E+06,3.861E-01,-3.532E-01,2.500E+00
 6.90E+01,2.291E+06,3.461E-01,-6.390E-01,2.500E+00
 7.00E+01,2.399E+06,3.930E-01,-3.681E-01,2.500E+00
 7.10E+01,2.512E+06,3.703E-01,-6.413E-01,2.500E+00
 7.20E+01,2.630E+06,3.706E-01,-8.410E-01,2.500E+00
 7.30E+01,2.754E+06,3.433E-01,-9.364E-01,2.500E+00
 7.40E+01,2.884E+06,3.397E-01,-7.144E-01,2.500E+00
 7.50E+01,3.020E+06,3.549E-01,-8.555E-01,2.500E+00
 7.60E+01,3.162E+06,3.725E-01,-8.993E-01,2.500E+00
 7.70E+01,3.311E+06,3.117E-01,-7.927E-01,2.500E+00
 7.80E+01,3.467E+06,2.405E-01,-1.000E+00,2.500E+00
 7.90E+01,3.631E+06,2.963E-01,-1.376E+00,2.500E+00
 8.00E+01,3.802E+06,3.022E-01,-9.043E-01,2.500E+00
 8.10E+01,3.981E+06,3.191E-01,-1.254E+00,2.500E+00
 8.20E+01,4.169E+06,2.446E-01,-9.905E-01,2.500E+00
 8.30E+01,4.365E+06,1.060E-01,-7.594E-01,2.500E+00
 8.40E+01,4.571E+06,1.711E-02,-1.188E+00,2.500E+00
 8.50E+01,4.786E+06,1.078E-01,-8.085E-01,2.500E+00
 8.60E+01,5.012E+06,6.503E-02,-1.581E+00,2.500E+00
 8.70E+01,5.248E+06,1.439E-01,-8.552E-01,2.500E+00
 8.80E+01,5.495E+06,-3.495E-02,-1.402E+00,2.500E+00
 8.90E+01,5.754E+06,-4.610E-02,-7.670E-01,2.500E+00
 9.00E+01,6.026E+06,-5.324E-02,-1.127E+00,2.500E+00
 9.10E+01,6.310E+06,-4.515E-02,-8.596E-01,2.500E+00
 9.20E+01,6.607E+06,-1.389E-01,-1.066E+00,2.500E+00
 9.30E+01,6.918E+06,-2.409E-01,-6.766E-01,2.500E+00
 9.40E+01,7.244E+06,-2.566E-01,-5.492E-01,2.500E+00
 9.50E+01,7.586E+06,-2.071E-01,-6.817E-01,2.500E+00
 9.60E+01,7.943E+06,-2.046E-01,-5.038E-01,2.500E+00
 9.70E+01,8.318E+06,-3.821E-01,-1.147E+00,2.500E+00
 9.80E+01,8.710E+06,-3.924E-01,4.774E-02,2.500E+00
 9.90E+01,9.120E+06,-4.181E-01,3.380E-01,2.500E+00
 1.00E+02,9.550E+06,-4.647E-01,3.954E-01,2.500E+00
 1.01E+02,1.000E+07,-6.047E-01,8.982E-01,2.500E+00
 1.02E+02,1.047E+07,-6.236E-01,1.719E+00,2.500E+00
 1.03E+02,1.096E+07,-6.954E-01,9.376E-01,2.500E+00
 1.04E+02,1.148E+07,-7.063E-01,1.971E+00,2.500E+00
 1.05E+02,1.202E+07,-7.108E-01,2.170E+00,2.500E+00
 1.06E+02,1.259E+07,-8.432E-01,2.905E+00,2.500E+00
 1.07E+02,1.318E+07,-9.061E-01,3.619E+00,2.500E+00
 1.08E+02,1.380E+07,-9.710E-01,2.943E+00,2.500E+00
 1.09E+02,1.445E+07,-1.068E+00,4.231E+00,2.500E+00
 1.10E+02,1.514E+07,-1.151E+00,3.968E+00,2.500E+00
 1.11E+02,1.585E+07,-1.285E+00,4.933E+00,2.500E+00
 1.12E+02,1.660E+07,-1.374E+00,5.700E+00,2.500E+00
 1.13E+02,1.738E+07,-1.424E+00,7.092E+00,2.500E+00
 1.14E+02,1.820E+07,-1.280E+00,7.400E+00,2.500E+00
 1.15E+02,1.905E+07,-1.600E+00,6.540E+00,2.500E+00
 1.16E+02,1.995E+07,-1.638E+00,7.150E+00,2.500E+00
 1.17E+02,2.089E+07,-1.752E+00,7.033E+00,2.500E+00
 1.18E+02,2.188E+07,-1.914E+00,8.117E+00,2.500E+00
 1.19E+02,2.291E+07,-2.144E+00,9.875E+00,2.500E+00
 1.20E+02,2.399E+07,-2.083E+00,1.010E+01,2.500E+00
--- a/production/test-data/A87.CSV
+++ b/production/test-data/A87.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,3.292E-01,3.191E-01,2.500E+00
 2.00E+00,1.047E+05,3.297E-01,3.260E-01,2.500E+00
 3.00E+00,1.096E+05,3.298E-01,3.413E-01,2.500E+00
 4.00E+00,1.148E+05,3.423E-01,3.217E-01,2.500E+00
 5.00E+00,1.202E+05,3.411E-01,3.710E-01,2.500E+00
 6.00E+00,1.259E+05,3.519E-01,3.940E-01,2.500E+00
 7.00E+00,1.318E+05,3.310E-01,2.311E-01,2.500E+00
 8.00E+00,1.380E+05,3.599E-01,4.214E-01,2.500E+00
 9.00E+00,1.445E+05,3.613E-01,4.350E-01,2.500E+00
 1.00E+01,1.514E+05,3.511E-01,3.869E-01,2.500E+00
 1.10E+01,1.585E+05,3.563E-01,3.257E-01,2.500E+00
 1.20E+01,1.660E+05,3.638E-01,3.573E-01,2.500E+00
 1.30E+01,1.738E+05,3.671E-01,4.869E-01,2.500E+00
 1.40E+01,1.820E+05,3.791E-01,4.620E-01,2.500E+00
 1.50E+01,1.905E+05,3.616E-01,4.547E-01,2.500E+00
 1.60E+01,1.995E+05,3.802E-01,4.291E-01,2.500E+00
 1.70E+01,2.089E+05,3.574E-01,4.625E-01,2.500E+00
 1.80E+01,2.188E+05,3.869E-01,4.744E-01,2.500E+00
 1.90E+01,2.291E+05,3.868E-01,4.327E-01,2.500E+00
 2.00E+01,2.399E+05,3.746E-01,3.894E-01,2.500E+00
 2.10E+01,2.512E+05,3.847E-01,4.689E-01,2.500E+00
 2.20E+01,2.630E+05,3.850E-01,4.940E-01,2.500E+00
 2.30E+01,2.754E+05,4.154E-01,5.052E-01,2.500E+00
 2.40E+01,2.884E+05,4.047E-01,3.715E-01,2.500E+00
 2.50E+01,3.020E+05,3.988E-01,3.186E-01,2.500E+00
 2.60E+01,3.162E+05,4.069E-01,3.401E-01,2.500E+00
 2.70E+01,3.311E+05,4.348E-01,3.797E-01,2.500E+00
 2.80E+01,3.467E+05,4.350E-01,3.417E-01,2.500E+00
 2.90E+01,3.631E+05,4.111E-01,2.490E-01,2.500E+00
 3.00E+01,3.802E+05,4.329E-01,1.557E-01,2.500E+00
 3.10E+01,3.981E+05,4.342E-01,1.922E-01,2.500E+00
 3.20E+01,4.169E+05,4.242E-01,1.445E-01,2.500E+00
 3.30E+01,4.365E+05,4.247E-01,1.295E-01,2.500E+00
 3.40E+01,4.571E+05,4.578E-01,1.608E-01,2.500E+00
 3.50E+01,4.786E+05,4.030E-01,-2.692E-02,2.500E+00
 3.60E+01,5.012E+05,4.265E-01,1.491E-02,2.500E+00
 3.70E+01,5.248E+05,4.218E-01,3.662E-02,2.500E+00
 3.80E+01,5.495E+05,4.319E-01,1.839E-01,2.500E+00
 3.90E+01,5.754E+05,4.383E-01,2.178E-01,2.500E+00
 4.00E+01,6.026E+05,4.116E-01,-2.234E-01,2.500E+00
 4.10E+01,6.310E+05,4.341E-01,6.769E-02,2.500E+00
 4.20E+01,6.607E+05,4.361E-01,1.441E-01,2.500E+00
 4.30E+01,6.918E+05,4.541E-01,2.101E-01,2.500E+00
 4.40E+01,7.244E+05,4.439E-01,2.899E-01,2.500E+00
 4.50E+01,7.586E+05,4.504E-01,5.046E-02,2.500E+00
 4.60E+01,7.943E+05,4.360E-01,2.080E-01,2.500E+00
 4.70E+01,8.318E+05,4.655E-01,1.244E-01,2.500E+00
 4.80E+01,8.710E+05,4.577E-01,1.781E-01,2.500E+00
 4.90E+01,9.120E+05,5.113E-01,3.914E-03,2.500E+00
 5.00E+01,9.550E+05,5.153E-01,-6.798E-02,2.500E+00
 5.10E+01,1.000E+06,5.265E-01,-1.406E-02,2.500E+00
 5.20E+01,1.047E+06,5.051E-01,5.459E-02,2.500E+00
 5.30E+01,1.096E+06,5.216E-01,-4.188E-01,2.500E+00
 5.40E+01,1.148E+06,5.157E-01,-4.219E-01,2.500E+00
 5.50E+01,1.202E+06,5.375E-01,-3.842E-01,2.500E+00
 5.60E+01,1.259E+06,5.303E-01,-5.066E-01,2.500E+00
 5.70E+01,1.318E+06,5.201E-01,-4.954E-01,2.500E+00
 5.80E+01,1.380E+06,5.113E-01,-5.260E-01,2.500E+00
 5.90E+01,1.445E+06,5.643E-01,-7.681E-01,2.500E+00
 6.00E+01,1.514E+06,5.688E-01,-8.962E-01,2.500E+00
 6.10E+01,1.585E+06,5.697E-01,-1.169E+00,2.500E+00
 6.20E+01,1.660E+06,5.309E-01,-1.129E+00,2.500E+00
 6.30E+01,1.738E+06,5.353E-01,-1.278E+00,2.500E+00
 6.40E+01,1.820E+06,5.561E-01,-1.198E+00,2.500E+00
 6.50E+01,1.905E+06,4.960E-01,-1.356E+00,2.500E+00
 6.60E+01,1.995E+06,5.028E-01,-1.596E+00,2.500E+00
 6.70E+01,2.089E+06,5.539E-01,-1.643E+00,2.500E+00
 6.80E+01,2.188E+06,5.167E-01,-1.657E+00,2.500E+00
 6.90E+01,2.291E+06,5.309E-01,-1.737E+00,2.500E+00
 7.00E+01,2.399E+06,4.866E-01,-2.235E+00,2.500E+00
 7.10E+01,2.512E+06,5.511E-01,-1.829E+00,2.500E+00
 7.20E+01,2.630E+06,4.432E-01,-2.122E+00,2.500E+00
 7.30E+01,2.754E+06,5.129E-01,-2.116E+00,2.500E+00
 7.40E+01,2.884E+06,5.301E-01,-2.502E+00,2.500E+00
 7.50E+01,3.020E+06,4.831E-01,-2.704E+00,2.500E+00
 7.60E+01,3.162E+06,4.914E-01,-3.065E+00,2.500E+00
 7.70E+01,3.311E+06,4.576E-01,-2.944E+00,2.500E+00
 7.80E+01,3.467E+06,4.362E-01,-2.850E+00,2.500E+00
 7.90E+01,3.631E+06,4.057E-01,-3.161E+00,2.500E+00
 8.00E+01,3.802E+06,3.606E-01,-3.291E+00,2.500E+00
 8.10E+01,3.981E+06,4.242E-01,-3.802E+00,2.500E+00
 8.20E+01,4.169E+06,3.423E-01,-3.808E+00,2.500E+00
 8.30E+01,4.365E+06,2.544E-01,-3.852E+00,2.500E+00
 8.40E+01,4.571E+06,2.914E-01,-3.983E+00,2.500E+00
 8.50E+01,4.786E+06,2.650E-01,-4.082E+00,2.500E+00
 8.60E+01,5.012E+06,2.801E-01,-3.930E+00,2.500E+00
 8.70E+01,5.248E+06,2.856E-01,-4.026E+00,2.500E+00
 8.80E+01,5.495E+06,1.267E-01,-4.728E+00,2.500E+00
 8.90E+01,5.754E+06,1.649E-01,-4.003E+00,2.500E+00
 9.00E+01,6.026E+06,1.304E-01,-5.091E+00,2.500E+00
 9.10E+01,6.310E+06,2.610E-02,-4.915E+00,2.500E+00
 9.20E+01,6.607E+06,2.134E-03,-4.730E+00,2.500E+00
 9.30E+01,6.918E+06,-1.828E-02,-4.642E+00,2.500E+00
 9.40E+01,7.244E+06,-3.919E-02,-5.406E+00,2.500E+00
 9.50E+01,7.586E+06,-1.204E-01,-5.038E+00,2.500E+00
 9.60E+01,7.943E+06,-5.834E-02,-5.336E+00,2.500E+00
 9.70E+01,8.318E+06,-1.658E-01,-4.764E+00,2.500E+00
 9.80E+01,8.710E+06,-2.343E-01,-5.456E+00,2.500E+00
 9.90E+01,9.120E+06,-2.799E-01,-4.868E+00,2.500E+00
 1.00E+02,9.550E+06,-2.865E-01,-5.360E+00,2.500E+00
 1.01E+02,1.000E+07,-4.595E-01,-4.727E+00,2.500E+00
 1.02E+02,1.047E+07,-4.463E-01,-5.373E+00,2.500E+00
 1.03E+02,1.096E+07,-5.667E-01,-5.076E+00,2.500E+00
 1.04E+02,1.148E+07,-5.892E-01,-5.542E+00,2.500E+00
 1.05E+02,1.202E+07,-6.144E-01,-5.687E+00,2.500E+00
 1.06E+02,1.259E+07,-6.464E-01,-5.400E+00,2.500E+00
 1.07E+02,1.318E+07,-7.602E-01,-4.976E+00,2.500E+00
 1.08E+02,1.380E+07,-7.665E-01,-5.679E+00,2.500E+00
 1.09E+02,1.445E+07,-7.717E-01,-5.218E+00,2.500E+00
 1.10E+02,1.514E+07,-9.437E-01,-5.404E+00,2.500E+00
 1.11E+02,1.585E+07,-1.075E+00,-4.584E+00,2.500E+00
 1.12E+02,1.660E+07,-1.041E+00,-5.580E+00,2.500E+00
 1.13E+02,1.738E+07,-1.101E+00,-5.696E+00,2.500E+00
 1.14E+02,1.820E+07,-1.285E+00,-5.022E+00,2.500E+00
 1.15E+02,1.905E+07,-1.412E+00,-4.488E+00,2.500E+00
 1.16E+02,1.995E+07,-1.443E+00,-6.312E+00,2.500E+00
 1.17E+02,2.089E+07,-1.660E+00,-6.249E+00,2.500E+00
 1.18E+02,2.188E+07,-1.573E+00,-5.765E+00,2.500E+00
 1.19E+02,2.291E+07,-2.041E+00,-5.938E+00,2.500E+00
 1.20E+02,2.399E+07,-2.001E+00,-5.709E+00,2.500E+00
--- a/production/test-data/A88.CSV
+++ b/production/test-data/A88.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.935E-01,4.520E-01,2.500E+00
 2.00E+00,1.047E+05,2.816E-01,3.797E-01,2.500E+00
 3.00E+00,1.096E+05,2.940E-01,3.983E-01,2.500E+00
 4.00E+00,1.148E+05,2.846E-01,4.643E-01,2.500E+00
 5.00E+00,1.202E+05,3.011E-01,4.902E-01,2.500E+00
 6.00E+00,1.259E+05,2.934E-01,4.932E-01,2.500E+00
 7.00E+00,1.318E+05,3.122E-01,4.171E-01,2.500E+00
 8.00E+00,1.380E+05,3.003E-01,4.795E-01,2.500E+00
 9.00E+00,1.445E+05,3.203E-01,4.775E-01,2.500E+00
 1.00E+01,1.514E+05,3.176E-01,4.665E-01,2.500E+00
 1.10E+01,1.585E+05,3.153E-01,5.008E-01,2.500E+00
 1.20E+01,1.660E+05,3.263E-01,4.381E-01,2.500E+00
 1.30E+01,1.738E+05,3.193E-01,4.620E-01,2.500E+00
 1.40E+01,1.820E+05,3.249E-01,4.461E-01,2.500E+00
 1.50E+01,1.905E+05,3.288E-01,4.637E-01,2.500E+00
 1.60E+01,1.995E+05,3.401E-01,3.944E-01,2.500E+00
 1.70E+01,2.089E+05,3.289E-01,5.708E-01,2.500E+00
 1.80E+01,2.188E+05,3.435E-01,4.793E-01,2.500E+00
 1.90E+01,2.291E+05,3.371E-01,5.508E-01,2.500E+00
 2.00E+01,2.399E+05,3.476E-01,4.487E-01,2.500E+00
 2.10E+01,2.512E+05,3.513E-01,5.504E-01,2.500E+00
 2.20E+01,2.630E+05,3.398E-01,4.683E-01,2.500E+00
 2.30E+01,2.754E+05,3.494E-01,5.196E-01,2.500E+00
 2.40E+01,2.884E+05,3.631E-01,4.944E-01,2.500E+00
 2.50E+01,3.020E+05,3.655E-01,4.318E-01,2.500E+00
 2.60E+01,3.162E+05,3.755E-01,4.445E-01,2.500E+00
 2.70E+01,3.311E+05,4.010E-01,2.392E-01,2.500E+00
 2.80E+01,3.467E+05,3.762E-01,3.777E-01,2.500E+00
 2.90E+01,3.631E+05,3.700E-01,2.591E-01,2.500E+00
 3.00E+01,3.802E+05,3.822E-01,2.566E-01,2.500E+00
 3.10E+01,3.981E+05,3.784E-01,2.180E-01,2.500E+00
 3.20E+01,4.169E+05,3.918E-01,2.330E-01,2.500E+00
 3.30E+01,4.365E+05,3.797E-01,1.536E-01,2.500E+00
 3.40E+01,4.571E+05,4.038E-01,1.320E-01,2.500E+00
 3.50E+01,4.786E+05,3.890E-01,8.471E-02,2.500E+00
 3.60E+01,5.012E+05,3.656E-01,7.860E-02,2.500E+00
 3.70E+01,5.248E+05,3.741E-01,1.457E-01,2.500E+00
 3.80E+01,5.495E+05,3.730E-01,2.642E-01,2.500E+00
 3.90E+01,5.754E+05,3.815E-01,2.578E-01,2.500E+00
 4.00E+01,6.026E+05,3.702E-01,1.294E-01,2.500E+00
 4.10E+01,6.310E+05,3.819E-01,2.577E-01,2.500E+00
 4.20E+01,6.607E+05,4.055E-01,-3.090E-03,2.500E+00
 4.30E+01,6.918E+05,3.869E-01,2.090E-01,2.500E+00
 4.40E+01,7.244E+05,4.099E-01,8.350E-02,2.500E+00
 4.50E+01,7.586E+05,4.036E-01,8.691E-02,2.500E+00
 4.60E+01,7.943E+05,4.105E-01,2.917E-01,2.500E+00
 4.70E+01,8.318E+05,4.177E-01,6.881E-02,2.500E+00
 4.80E+01,8.710E+05,4.002E-01,1.399E-01,2.500E+00
 4.90E+01,9.120E+05,4.713E-01,2.197E-01,2.500E+00
 5.00E+01,9.550E+05,4.547E-01,-1.380E-01,2.500E+00
 5.10E+01,1.000E+06,4.605E-01,1.316E-01,2.500E+00
 5.20E+01,1.047E+06,4.516E-01,-1.923E-01,2.500E+00
 5.30E+01,1.096E+06,4.914E-01,-2.624E-01,2.500E+00
 5.40E+01,1.148E+06,4.711E-01,-3.643E-01,2.500E+00
 5.50E+01,1.202E+06,4.980E-01,-2.716E-01,2.500E+00
 5.60E+01,1.259E+06,4.386E-01,-2.780E-01,2.500E+00
 5.70E+01,1.318E+06,5.160E-01,-2.720E-01,2.500E+00
 5.80E+01,1.380E+06,5.036E-01,-5.750E-01,2.500E+00
 5.90E+01,1.445E+06,5.000E-01,-7.238E-01,2.500E+00
 6.00E+01,1.514E+06,4.692E-01,-8.128E-01,2.500E+00
 6.10E+01,1.585E+06,4.829E-01,-7.823E-01,2.500E+00
 6.20E+01,1.660E+06,5.001E-01,-1.065E+00,2.500E+00
 6.30E+01,1.738E+06,5.291E-01,-9.781E-01,2.500E+00
 6.40E+01,1.820E+06,5.001E-01,-9.696E-01,2.500E+00
 6.50E+01,1.905E+06,4.527E-01,-1.109E+00,2.500E+00
 6.60E+01,1.995E+06,5.089E-01,-1.277E+00,2.500E+00
 6.70E+01,2.089E+06,4.899E-01,-1.380E+00,2.500E+00
 6.80E+01,2.188E+06,4.651E-01,-1.871E+00,2.500E+00
 6.90E+01,2.291E+06,4.862E-01,-1.857E+00,2.500E+00
 7.00E+01,2.399E+06,4.912E-01,-2.031E+00,2.500E+00
 7.10E+01,2.512E+06,4.821E-01,-1.887E+00,2.500E+00
 7.20E+01,2.630E+06,4.393E-01,-2.150E+00,2.500E+00
 7.30E+01,2.754E+06,4.579E-01,-2.295E+00,2.500E+00
 7.40E+01,2.884E+06,4.605E-01,-2.251E+00,2.500E+00
 7.50E+01,3.020E+06,4.478E-01,-2.551E+00,2.500E+00
 7.60E+01,3.162E+06,4.227E-01,-2.903E+00,2.500E+00
 7.70E+01,3.311E+06,3.546E-01,-3.160E+00,2.500E+00
 7.80E+01,3.467E+06,3.727E-01,-2.871E+00,2.500E+00
 7.90E+01,3.631E+06,3.743E-01,-2.973E+00,2.500E+00
 8.00E+01,3.802E+06,3.175E-01,-2.808E+00,2.500E+00
 8.10E+01,3.981E+06,3.050E-01,-3.441E+00,2.500E+00
 8.20E+01,4.169E+06,3.073E-01,-3.337E+00,2.500E+00
 8.30E+01,4.365E+06,3.319E-01,-3.217E+00,2.500E+00
 8.40E+01,4.571E+06,3.216E-01,-3.833E+00,2.500E+00
 8.50E+01,4.786E+06,2.156E-01,-3.926E+00,2.500E+00
 8.60E+01,5.012E+06,2.200E-01,-3.872E+00,2.500E+00
 8.70E+01,5.248E+06,1.602E-01,-4.052E+00,2.500E+00
 8.80E+01,5.495E+06,1.359E-01,-3.900E+00,2.500E+00
 8.90E+01,5.754E+06,1.039E-01,-4.433E+00,2.500E+00
 9.00E+01,6.026E+06,9.670E-02,-4.889E+00,2.500E+00
 9.10E+01,6.310E+06,-4.543E-02,-5.230E+00,2.500E+00
 9.20E+01,6.607E+06,2.204E-02,-4.876E+00,2.500E+00
 9.30E+01,6.918E+06,-4.071E-02,-4.812E+00,2.500E+00
 9.40E+01,7.244E+06,-9.520E-02,-4.378E+00,2.500E+00
 9.50E+01,7.586E+06,-1.780E-01,-4.497E+00,2.500E+00
 9.60E+01,7.943E+06,-2.062E-01,-4.527E+00,2.500E+00
 9.70E+01,8.318E+06,-3.141E-01,-5.505E+00,2.500E+00
 9.80E+01,8.710E+06,-3.663E-01,-5.186E+00,2.500E+00
 9.90E+01,9.120E+06,-3.851E-01,-4.521E+00,2.500E+00
 1.00E+02,9.550E+06,-4.207E-01,-4.786E+00,2.500E+00
 1.01E+02,1.000E+07,-4.886E-01,-4.815E+00,2.500E+00
 1.02E+02,1.047E+07,-4.412E-01,-4.367E+00,2.500E+00
 1.03E+02,1.096E+07,-6.766E-01,-5.567E+00,2.500E+00
 1.04E+02,1.148E+07,-5.907E-01,-5.052E+00,2.500E+00
 1.05E+02,1.202E+07,-6.766E-01,-4.495E+00,2.500E+00
 1.06E+02,1.259E+07,-6.987E-01,-5.760E+00,2.500E+00
 1.07E+02,1.318E+07,-8.373E-01,-5.369E+00,2.500E+00
 1.08E+02,1.380E+07,-8.399E-01,-5.024E+00,2.500E+00
 1.09E+02,1.445E+07,-9.602E-01,-4.745E+00,2.500E+00
 1.10E+02,1.514E+07,-1.072E+00,-4.933E+00,2.500E+00
 1.11E+02,1.585E+07,-1.090E+00,-4.700E+00,2.500E+00
 1.12E+02,1.660E+07,-1.212E+00,-4.987E+00,2.500E+00
 1.13E+02,1.738E+07,-1.239E+00,-4.130E+00,2.500E+00
 1.14E+02,1.820E+07,-1.295E+00,-4.493E+00,2.500E+00
 1.15E+02,1.905E+07,-1.505E+00,-3.529E+00,2.500E+00
 1.16E+02,1.995E+07,-1.657E+00,-4.678E+00,2.500E+00
 1.17E+02,2.089E+07,-1.605E+00,-5.470E+00,2.500E+00
 1.18E+02,2.188E+07,-1.763E+00,-5.121E+00,2.500E+00
 1.19E+02,2.291E+07,-1.871E+00,-3.835E+00,2.500E+00
 1.20E+02,2.399E+07,-2.098E+00,-5.378E+00,2.500E+00
--- a/production/test-data/A89.CSV
+++ b/production/test-data/A89.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.405E-01,4.873E-01,2.500E+00
 2.00E+00,1.047E+05,2.441E-01,4.944E-01,2.500E+00
 3.00E+00,1.096E+05,2.480E-01,4.762E-01,2.500E+00
 4.00E+00,1.148E+05,2.494E-01,5.778E-01,2.500E+00
 5.00E+00,1.202E+05,2.579E-01,5.307E-01,2.500E+00
 6.00E+00,1.259E+05,2.555E-01,5.284E-01,2.500E+00
 7.00E+00,1.318E+05,2.769E-01,4.956E-01,2.500E+00
 8.00E+00,1.380E+05,2.705E-01,5.735E-01,2.500E+00
 9.00E+00,1.445E+05,2.688E-01,6.474E-01,2.500E+00
 1.00E+01,1.514E+05,2.864E-01,5.732E-01,2.500E+00
 1.10E+01,1.585E+05,2.855E-01,6.275E-01,2.500E+00
 1.20E+01,1.660E+05,2.878E-01,5.628E-01,2.500E+00
 1.30E+01,1.738E+05,2.914E-01,5.894E-01,2.500E+00
 1.40E+01,1.820E+05,2.944E-01,6.781E-01,2.500E+00
 1.50E+01,1.905E+05,2.972E-01,6.709E-01,2.500E+00
 1.60E+01,1.995E+05,3.101E-01,6.126E-01,2.500E+00
 1.70E+01,2.089E+05,2.834E-01,7.308E-01,2.500E+00
 1.80E+01,2.188E+05,2.997E-01,6.449E-01,2.500E+00
 1.90E+01,2.291E+05,2.980E-01,7.902E-01,2.500E+00
 2.00E+01,2.399E+05,3.016E-01,6.898E-01,2.500E+00
 2.10E+01,2.512E+05,3.259E-01,5.677E-01,2.500E+00
 2.20E+01,2.630E+05,3.270E-01,7.411E-01,2.500E+00
 2.30E+01,2.754E+05,3.196E-01,7.128E-01,2.500E+00
 2.40E+01,2.884E+05,3.475E-01,6.092E-01,2.500E+00
 2.50E+01,3.020E+05,3.555E-01,5.696E-01,2.500E+00
 2.60E+01,3.162E+05,3.423E-01,5.861E-01,2.500E+00
 2.70E+01,3.311E+05,3.606E-01,5.963E-01,2.500E+00
 2.80E+01,3.467E+05,3.579E-01,6.042E-01,2.500E+00
 2.90E+01,3.631E+05,3.643E-01,4.767E-01,2.500E+00
 3.00E+01,3.802E+05,3.776E-01,5.934E-01,2.500E+00
 3.10E+01,3.981E+05,3.741E-01,4.783E-01,2.500E+00
 3.20E+01,4.169E+05,3.635E-01,3.736E-01,2.500E+00
 3.30E+01,4.365E+05,3.893E-01,4.216E-01,2.500E+00
 3.40E+01,4.571E+05,3.586E-01,2.623E-01,2.500E+00
 3.50E+01,4.786E+05,3.695E-01,4.309E-01,2.500E+00
 3.60E+01,5.012E+05,3.823E-01,4.029E-01,2.500E+00
 3.70E+01,5.248E+05,3.857E-01,2.242E-01,2.500E+00
 3.80E+01,5.495E+05,4.200E-01,3.307E-01,2.500E+00
 3.90E+01,5.754E+05,3.701E-01,3.655E-01,2.500E+00
 4.00E+01,6.026E+05,3.848E-01,3.885E-01,2.500E+00
 4.10E+01,6.310E+05,3.930E-01,3.435E-01,2.500E+00
 4.20E+01,6.607E+05,3.667E-01,4.411E-01,2.500E+00
 4.30E+01,6.918E+05,4.143E-01,5.118E-01,2.500E+00
 4.40E+01,7.244E+05,4.021E-01,2.490E-01,2.500E+00
 4.50E+01,7.586E+05,3.861E-01,3.586E-01,2.500E+00
 4.60E+01,7.943E+05,4.170E-01,3.517E-01,2.500E+00
 4.70E+01,8.318E+05,4.398E-01,4.284E-01,2.500E+00
 4.80E+01,8.710E+05,4.191E-01,2.562E-01,2.500E+00
 4.90E+01,9.120E+05,4.512E-01,3.235E-01,2.500E+00
 5.00E+01,9.550E+05,4.453E-01,1.597E-01,2.500E+00
 5.10E+01,1.000E+06,4.612E-01,2.143E-01,2.500E+00
 5.20E+01,1.047E+06,4.843E-01,3.225E-01,2.500E+00
 5.30E+01,1.096E+06,4.882E-01,6.967E-02,2.500E+00
 5.40E+01,1.148E+06,5.197E-01,9.507E-02,2.500E+00
 5.50E+01,1.202E+06,5.165E-01,-7.527E-02,2.500E+00
 5.60E+01,1.259E+06,5.095E-01,-1.488E-01,2.500E+00
 5.70E+01,1.318E+06,5.099E-01,-1.081E-01,2.500E+00
 5.80E+01,1.380E+06,5.278E-01,-1.839E-01,2.500E+00
 5.90E+01,1.445E+06,5.095E-01,-1.961E-01,2.500E+00
 6.00E+01,1.514E+06,5.365E-01,-6.328E-01,2.500E+00
 6.10E+01,1.585E+06,5.054E-01,-5.058E-01,2.500E+00
 6.20E+01,1.660E+06,5.188E-01,-6.233E-01,2.500E+00
 6.30E+01,1.738E+06,4.878E-01,-6.281E-01,2.500E+00
 6.40E+01,1.820E+06,5.269E-01,-1.098E+00,2.500E+00
 6.50E+01,1.905E+06,4.959E-01,-9.267E-01,2.500E+00
 6.60E+01,1.995E+06,5.178E-01,-1.201E+00,2.500E+00
 6.70E+01,2.089E+06,5.079E-01,-1.313E+00,2.500E+00
 6.80E+01,2.188E+06,4.969E-01,-1.365E+00,2.500E+00
 6.90E+01,2.291E+06,4.982E-01,-1.272E+00,2.500E+00
 7.00E+01,2.399E+06,4.848E-01,-1.934E+00,2.500E+00
 7.10E+01,2.512E+06,4.938E-01,-1.799E+00,2.500E+00
 7.20E+01,2.630E+06,5.068E-01,-1.694E+00,2.500E+00
 7.30E+01,2.754E+06,4.689E-01,-2.162E+00,2.500E+00
 7.40E+01,2.884E+06,4.431E-01,-1.819E+00,2.500E+00
 7.50E+01,3.020E+06,4.774E-01,-2.185E+00,2.500E+00
 7.60E+01,3.162E+06,4.370E-01,-2.571E+00,2.500E+00
 7.70E+01,3.311E+06,4.065E-01,-2.651E+00,2.500E+00
 7.80E+01,3.467E+06,4.059E-01,-2.575E+00,2.500E+00
 7.90E+01,3.631E+06,4.304E-01,-2.746E+00,2.500E+00
 8.00E+01,3.802E+06,3.971E-01,-2.677E+00,2.500E+00
 8.10E+01,3.981E+06,3.136E-01,-2.955E+00,2.500E+00
 8.20E+01,4.169E+06,3.676E-01,-2.794E+00,2.500E+00
 8.30E+01,4.365E+06,3.448E-01,-3.580E+00,2.500E+00
 8.40E+01,4.571E+06,2.671E-01,-3.396E+00,2.500E+00
 8.50E+01,4.786E+06,3.148E-01,-3.435E+00,2.500E+00
 8.60E+01,5.012E+06,3.739E-01,-4.079E+00,2.500E+00
 8.70E+01,5.248E+06,2.260E-01,-4.073E+00,2.500E+00
 8.80E+01,5.495E+06,1.640E-01,-3.913E+00,2.500E+00
 8.90E+01,5.754E+06,1.551E-01,-3.961E+00,2.500E+00
 9.00E+01,6.026E+06,1.596E-01,-4.110E+00,2.500E+00
 9.10E+01,6.310E+06,5.638E-02,-3.674E+00,2.500E+00
 9.20E+01,6.607E+06,-5.308E-02,-4.081E+00,2.500E+00
 9.30E+01,6.918E+06,3.660E-02,-4.629E+00,2.500E+00
 9.40E+01,7.244E+06,-7.438E-02,-4.454E+00,2.500E+00
 9.50E+01,7.586E+06,-5.111E-02,-4.835E+00,2.500E+00
 9.60E+01,7.943E+06,-1.202E-01,-4.545E+00,2.500E+00
 9.70E+01,8.318E+06,-2.391E-01,-4.836E+00,2.500E+00
 9.80E+01,8.710E+06,-2.096E-01,-4.987E+00,2.500E+00
 9.90E+01,9.120E+06,-2.804E-01,-4.235E+00,2.500E+00
 1.00E+02,9.550E+06,-2.537E-01,-5.069E+00,2.500E+00
 1.01E+02,1.000E+07,-3.598E-01,-4.674E+00,2.500E+00
 1.02E+02,1.047E+07,-4.987E-01,-3.941E+00,2.500E+00
 1.03E+02,1.096E+07,-5.000E-01,-4.787E+00,2.500E+00
 1.04E+02,1.148E+07,-5.850E-01,-4.512E+00,2.500E+00
 1.05E+02,1.202E+07,-6.382E-01,-5.050E+00,2.500E+00
 1.06E+02,1.259E+07,-6.089E-01,-4.801E+00,2.500E+00
 1.07E+02,1.318E+07,-5.443E-01,-4.296E+00,2.500E+00
 1.08E+02,1.380E+07,-8.716E-01,-4.258E+00,2.500E+00
 1.09E+02,1.445E+07,-8.682E-01,-4.224E+00,2.500E+00
 1.10E+02,1.514E+07,-9.642E-01,-4.691E+00,2.500E+00
 1.11E+02,1.585E+07,-9.648E-01,-2.901E+00,2.500E+00
 1.12E+02,1.660E+07,-1.199E+00,-4.354E+00,2.500E+00
 1.13E+02,1.738E+07,-1.111E+00,-4.455E+00,2.500E+00
 1.14E+02,1.820E+07,-1.111E+00,-4.254E+00,2.500E+00
 1.15E+02,1.905E+07,-1.425E+00,-2.833E+00,2.500E+00
 1.16E+02,1.995E+07,-1.548E+00,-4.026E+00,2.500E+00
 1.17E+02,2.089E+07,-1.794E+00,-3.997E+00,2.500E+00
 1.18E+02,2.188E+07,-1.737E+00,-4.010E+00,2.500E+00
 1.19E+02,2.291E+07,-1.877E+00,-4.394E+00,2.500E+00
 1.20E+02,2.399E+07,-2.118E+00,-4.310E+00,2.500E+00
--- a/production/test-data/A90.CSV
+++ b/production/test-data/A90.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.039E-01,1.365E-01,2.500E+00
 2.00E+00,1.047E+05,1.856E-01,1.190E-01,2.500E+00
 3.00E+00,1.096E+05,2.001E-01,1.079E-01,2.500E+00
 4.00E+00,1.148E+05,2.021E-01,1.637E-01,2.500E+00
 5.00E+00,1.202E+05,2.140E-01,9.443E-02,2.500E+00
 6.00E+00,1.259E+05,2.091E-01,2.073E-01,2.500E+00
 7.00E+00,1.318E+05,1.593E-01,-1.220E-01,2.500E+00
 8.00E+00,1.380E+05,2.106E-01,8.118E-02,2.500E+00
 9.00E+00,1.445E+05,2.171E-01,5.046E-02,2.500E+00
 1.00E+01,1.514E+05,2.135E-01,1.256E-01,2.500E+00
 1.10E+01,1.585E+05,2.305E-01,1.094E-01,2.500E+00
 1.20E+01,1.660E+05,2.263E-01,5.222E-02,2.500E+00
 1.30E+01,1.738E+05,2.167E-01,9.356E-02,2.500E+00
 1.40E+01,1.820E+05,2.298E-01,7.735E-02,2.500E+00
 1.50E+01,1.905E+05,2.215E-01,5.471E-02,2.500E+00
 1.60E+01,1.995E+05,2.279E-01,1.135E-01,2.500E+00
 1.70E+01,2.089E+05,2.155E-01,8.079E-02,2.500E+00
 1.80E+01,2.188E+05,1.977E-01,6.956E-02,2.500E+00
 1.90E+01,2.291E+05,2.190E-01,2.078E-01,2.500E+00
 2.00E+01,2.399E+05,2.152E-01,7.347E-02,2.500E+00
 2.10E+01,2.512E+05,2.212E-01,1.781E-01,2.500E+00
 2.20E+01,2.630E+05,2.275E-01,7.726E-02,2.500E+00
 2.30E+01,2.754E+05,2.490E-01,1.009E-02,2.500E+00
 2.40E+01,2.884E+05,2.419E-01,6.636E-02,2.500E+00
 2.50E+01,3.020E+05,2.540E-01,1.360E-01,2.500E+00
 2.60E+01,3.162E+05,2.637E-01,-2.666E-02,2.500E+00
 2.70E+01,3.311E+05,2.561E-01,-1.497E-01,2.500E+00
 2.80E+01,3.467E+05,2.587E-01,-6.329E-02,2.500E+00
 2.90E+01,3.631E+05,2.625E-01,-1.296E-01,2.500E+00
 3.00E+01,3.802E+05,2.674E-01,-1.227E-01,2.500E+00
 3.10E+01,3.981E+05,2.350E-01,-1.222E-01,2.500E+00
 3.20E+01,4.169E+05,2.524E-01,-1.918E-01,2.500E+00
 3.30E+01,4.365E+05,2.329E-01,-2.514E-01,2.500E+00
 3.40E+01,4.571E+05,2.540E-01,-1.874E-01,2.500E+00
 3.50E+01,4.786E+05,2.454E-01,-2.345E-01,2.500E+00
 3.60E+01,5.012E+05,2.461E-01,-7.513E-02,2.500E+00
 3.70E+01,5.248E+05,2.382E-01,-2.771E-01,2.500E+00
 3.80E+01,5.495E+05,2.439E-01,-1.502E-01,2.500E+00
 3.90E+01,5.754E+05,2.348E-01,-1.824E-01,2.500E+00
 4.00E+01,6.026E+05,2.428E-01,-2.108E-01,2.500E+00
 4.10E+01,6.310E+05,2.504E-01,-1.941E-01,2.500E+00
 4.20E+01,6.607E+05,2.499E-01,-1.040E-01,2.500E+00
 4.30E+01,6.918E+05,2.528E-01,-9.474E-02,2.500E+00
 4.40E+01,7.244E+05,2.846E-01,-2.553E-01,2.500E+00
 4.50E+01,7.586E+05,2.593E-01,-2.841E-01,2.500E+00
 4.60E+01,7.943E+05,2.371E-01,-3.228E-01,2.500E+00
 4.70E+01,8.318E+05,2.826E-01,-3.598E-01,2.500E+00
 4.80E+01,8.710E+05,3.006E-01,-2.365E-01,2.500E+00
 4.90E+01,9.120E+05,2.723E-01,-9.016E-02,2.500E+00
 5.00E+01,9.550E+05,2.823E-01,-3.935E-01,2.500E+00
 5.10E+01,1.000E+06,3.068E-01,-4.191E-01,2.500E+00
 5.20E+01,1.047E+06,3.028E-01,-5.972E-01,2.500E+00
 5.30E+01,1.096E+06,3.325E-01,-4.724E-01,2.500E+00
 5.40E+01,1.148E+06,3.448E-01,-6.116E-01,2.500E+00
 5.50E+01,1.202E+06,3.172E-01,-7.162E-01,2.500E+00
 5.60E+01,1.259E+06,3.255E-01,-9.046E-01,2.500E+00
 5.70E+01,1.318E+06,3.346E-01,-9.305E-01,2.500E+00
 5.80E+01,1.380E+06,3.335E-01,-1.153E+00,2.500E+00
 5.90E+01,1.445E+06,3.352E-01,-1.228E+00,2.500E+00
 6.00E+01,1.514E+06,3.758E-01,-1.219E+00,2.500E+00
 6.10E+01,1.585E+06,3.153E-01,-1.424E+00,2.500E+00
 6.20E+01,1.660E+06,2.915E-01,-1.569E+00,2.500E+00
 6.30E+01,1.738E+06,3.320E-01,-1.603E+00,2.500E+00
 6.40E+01,1.820E+06,3.414E-01,-1.956E+00,2.500E+00
 6.50E+01,1.905E+06,3.770E-01,-1.699E+00,2.500E+00
 6.60E+01,1.995E+06,3.490E-01,-1.673E+00,2.500E+00
 6.70E+01,2.089E+06,3.945E-01,-2.196E+00,2.500E+00
 6.80E+01,2.188E+06,2.442E-01,-2.028E+00,2.500E+00
 6.90E+01,2.291E+06,2.799E-01,-2.806E+00,2.500E+00
 7.00E+01,2.399E+06,2.890E-01,-2.127E+00,2.500E+00
 7.10E+01,2.512E+06,2.749E-01,-2.631E+00,2.500E+00
 7.20E+01,2.630E+06,2.491E-01,-2.982E+00,2.500E+00
 7.30E+01,2.754E+06,2.984E-01,-2.927E+00,2.500E+00
 7.40E+01,2.884E+06,2.335E-01,-2.909E+00,2.500E+00
 7.50E+01,3.020E+06,1.885E-01,-3.360E+00,2.500E+00
 7.60E+01,3.162E+06,2.333E-01,-3.353E+00,2.500E+00
 7.70E+01,3.311E+06,2.145E-01,-3.295E+00,2.500E+00
 7.80E+01,3.467E+06,2.048E-01,-3.832E+00,2.500E+00
 7.90E+01,3.631E+06,1.281E-01,-4.123E+00,2.500E+00
 8.00E+01,3.802E+06,1.168E-01,-4.242E+00,2.500E+00
 8.10E+01,3.981E+06,1.410E-01,-3.687E+00,2.500E+00
 8.20E+01,4.169E+06,5.405E-02,-4.533E+00,2.500E+00
 8.30E+01,4.365E+06,2.663E-02,-4.556E+00,2.500E+00
 8.40E+01,4.571E+06,3.618E-02,-5.086E+00,2.500E+00
 8.50E+01,4.786E+06,8.665E-02,-5.320E+00,2.500E+00
 8.60E+01,5.012E+06,-7.160E-02,-5.089E+00,2.500E+00
 8.70E+01,5.248E+06,-3.312E-02,-5.196E+00,2.500E+00
 8.80E+01,5.495E+06,-8.841E-02,-5.446E+00,2.500E+00
 8.90E+01,5.754E+06,-1.141E-01,-5.472E+00,2.500E+00
 9.00E+01,6.026E+06,-1.253E-01,-5.676E+00,2.500E+00
 9.10E+01,6.310E+06,-2.242E-01,-5.990E+00,2.500E+00
 9.20E+01,6.607E+06,-3.123E-01,-5.497E+00,2.500E+00
 9.30E+01,6.918E+06,-3.369E-01,-6.338E+00,2.500E+00
 9.40E+01,7.244E+06,-3.188E-01,-6.053E+00,2.500E+00
 9.50E+01,7.586E+06,-4.043E-01,-5.683E+00,2.500E+00
 9.60E+01,7.943E+06,-4.536E-01,-6.542E+00,2.500E+00
 9.70E+01,8.318E+06,-4.532E-01,-6.172E+00,2.500E+00
 9.80E+01,8.710E+06,-6.304E-01,-6.017E+00,2.500E+00
 9.90E+01,9.120E+06,-5.812E-01,-6.408E+00,2.500E+00
 1.00E+02,9.550E+06,-6.263E-01,-6.569E+00,2.500E+00
 1.01E+02,1.000E+07,-7.307E-01,-6.956E+00,2.500E+00
 1.02E+02,1.047E+07,-7.643E-01,-6.961E+00,2.500E+00
 1.03E+02,1.096E+07,-7.768E-01,-6.591E+00,2.500E+00
 1.04E+02,1.148E+07,-9.206E-01,-6.951E+00,2.500E+00
 1.05E+02,1.202E+07,-8.977E-01,-6.000E+00,2.500E+00
 1.06E+02,1.259E+07,-1.092E+00,-6.803E+00,2.500E+00
 1.07E+02,1.318E+07,-1.175E+00,-6.167E+00,2.500E+00
 1.08E+02,1.380E+07,-1.244E+00,-6.728E+00,2.500E+00
 1.09E+02,1.445E+07,-1.398E+00,-6.833E+00,2.500E+00
 1.10E+02,1.514E+07,-1.314E+00,-6.243E+00,2.500E+00
 1.11E+02,1.585E+07,-1.396E+00,-6.593E+00,2.500E+00
 1.12E+02,1.660E+07,-1.476E+00,-6.528E+00,2.500E+00
 1.13E+02,1.738E+07,-1.407E+00,-7.192E+00,2.500E+00
 1.14E+02,1.820E+07,-1.686E+00,-8.048E+00,2.500E+00
 1.15E+02,1.905E+07,-1.610E+00,-6.375E+00,2.500E+00
 1.16E+02,1.995E+07,-1.825E+00,-6.704E+00,2.500E+00
 1.17E+02,2.089E+07,-1.897E+00,-8.850E+00,2.500E+00
 1.18E+02,2.188E+07,-2.223E+00,-6.248E+00,2.500E+00
 1.19E+02,2.291E+07,-2.185E+00,-8.557E+00,2.500E+00
 1.20E+02,2.399E+07,-2.577E+00,-9.367E+00,2.500E+00
--- a/production/test-data/A91.CSV
+++ b/production/test-data/A91.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.495E-01,4.439E-01,2.500E+00
 2.00E+00,1.047E+05,2.399E-01,5.042E-01,2.500E+00
 3.00E+00,1.096E+05,2.574E-01,4.608E-01,2.500E+00
 4.00E+00,1.148E+05,2.626E-01,4.220E-01,2.500E+00
 5.00E+00,1.202E+05,2.606E-01,5.316E-01,2.500E+00
 6.00E+00,1.259E+05,2.663E-01,4.984E-01,2.500E+00
 7.00E+00,1.318E+05,2.693E-01,5.720E-01,2.500E+00
 8.00E+00,1.380E+05,2.747E-01,4.901E-01,2.500E+00
 9.00E+00,1.445E+05,2.733E-01,5.189E-01,2.500E+00
 1.00E+01,1.514E+05,2.794E-01,4.930E-01,2.500E+00
 1.10E+01,1.585E+05,2.848E-01,5.328E-01,2.500E+00
 1.20E+01,1.660E+05,2.876E-01,5.568E-01,2.500E+00
 1.30E+01,1.738E+05,3.003E-01,4.983E-01,2.500E+00
 1.40E+01,1.820E+05,2.936E-01,5.780E-01,2.500E+00
 1.50E+01,1.905E+05,3.098E-01,5.647E-01,2.500E+00
 1.60E+01,1.995E+05,3.163E-01,5.243E-01,2.500E+00
 1.70E+01,2.089E+05,2.959E-01,5.684E-01,2.500E+00
 1.80E+01,2.188E+05,2.980E-01,6.028E-01,2.500E+00
 1.90E+01,2.291E+05,3.022E-01,5.938E-01,2.500E+00
 2.00E+01,2.399E+05,3.240E-01,5.023E-01,2.500E+00
 2.10E+01,2.512E+05,3.208E-01,6.565E-01,2.500E+00
 2.20E+01,2.630E+05,3.279E-01,6.831E-01,2.500E+00
 2.30E+01,2.754E+05,3.238E-01,5.358E-01,2.500E+00
 2.40E+01,2.884E+05,3.459E-01,4.958E-01,2.500E+00
 2.50E+01,3.020E+05,3.576E-01,5.142E-01,2.500E+00
 2.60E+01,3.162E+05,3.648E-01,4.895E-01,2.500E+00
 2.70E+01,3.311E+05,3.572E-01,4.212E-01,2.500E+00
 2.80E+01,3.467E+05,3.519E-01,3.872E-01,2.500E+00
 2.90E+01,3.631E+05,3.509E-01,4.729E-01,2.500E+00
 3.00E+01,3.802E+05,3.800E-01,3.708E-01,2.500E+00
 3.10E+01,3.981E+05,3.812E-01,2.976E-01,2.500E+00
 3.20E+01,4.169E+05,3.738E-01,2.938E-01,2.500E+00
 3.30E+01,4.365E+05,3.701E-01,2.949E-01,2.500E+00
 3.40E+01,4.571E+05,3.823E-01,2.096E-01,2.500E+00
 3.50E+01,4.786E+05,3.649E-01,3.427E-01,2.500E+00
 3.60E+01,5.012E+05,3.584E-01,2.882E-01,2.500E+00
 3.70E+01,5.248E+05,3.705E-01,2.435E-01,2.500E+00
 3.80E+01,5.495E+05,3.493E-01,3.382E-01,2.500E+00
 3.90E+01,5.754E+05,3.514E-01,3.611E-01,2.500E+00
 4.00E+01,6.026E+05,3.625E-01,1.601E-01,2.500E+00
 4.10E+01,6.310E+05,3.608E-01,3.697E-01,2.500E+00
 4.20E+01,6.607E+05,3.729E-01,8.853E-02,2.500E+00
 4.30E+01,6.918E+05,3.849E-01,3.819E-01,2.500E+00
 4.40E+01,7.244E+05,4.065E-01,1.070E-01,2.500E+00
 4.50E+01,7.586E+05,4.137E-01,1.392E-01,2.500E+00
 4.60E+01,7.943E+05,4.077E-01,2.775E-01,2.500E+00
 4.70E+01,8.318E+05,4.222E-01,2.422E-01,2.500E+00
 4.80E+01,8.710E+05,4.216E-01,2.092E-02,2.500E+00
 4.90E+01,9.120E+05,4.199E-01,4.867E-02,2.500E+00
 5.00E+01,9.550E+05,4.796E-01,-1.540E-01,2.500E+00
 5.10E+01,1.000E+06,4.618E-01,5.782E-02,2.500E+00
 5.20E+01,1.047E+06,4.570E-01,7.449E-02,2.500E+00
 5.30E+01,1.096E+06,4.664E-01,-2.255E-01,2.500E+00
 5.40E+01,1.148E+06,4.969E-01,-2.497E-01,2.500E+00
 5.50E+01,1.202E+06,5.027E-01,-5.167E-01,2.500E+00
 5.60E+01,1.259E+06,5.118E-01,-6.145E-01,2.500E+00
 5.70E+01,1.318E+06,4.415E-01,-3.029E-01,2.500E+00
 5.80E+01,1.380E+06,4.808E-01,-5.524E-01,2.500E+00
 5.90E+01,1.445E+06,4.945E-01,-7.992E-01,2.500E+00
 6.00E+01,1.514E+06,4.759E-01,-6.176E-01,2.500E+00
 6.10E+01,1.585E+06,5.056E-01,-9.206E-01,2.500E+00
 6.20E+01,1.660E+06,4.900E-01,-1.138E+00,2.500E+00
 6.30E+01,1.738E+06,4.799E-01,-1.379E+00,2.500E+00
 6.40E+01,1.820E+06,4.765E-01,-1.023E+00,2.500E+00
 6.50E+01,1.905E+06,4.680E-01,-1.509E+00,2.500E+00
 6.60E+01,1.995E+06,4.719E-01,-1.396E+00,2.500E+00
 6.70E+01,2.089E+06,4.604E-01,-1.297E+00,2.500E+00
 6.80E+01,2.188E+06,4.564E-01,-1.522E+00,2.500E+00
 6.90E+01,2.291E+06,4.422E-01,-1.758E+00,2.500E+00
 7.00E+01,2.399E+06,4.316E-01,-2.262E+00,2.500E+00
 7.10E+01,2.512E+06,4.957E-01,-2.148E+00,2.500E+00
 7.20E+01,2.630E+06,4.278E-01,-2.318E+00,2.500E+00
 7.30E+01,2.754E+06,4.143E-01,-2.335E+00,2.500E+00
 7.40E+01,2.884E+06,3.703E-01,-2.896E+00,2.500E+00
 7.50E+01,3.020E+06,4.027E-01,-2.995E+00,2.500E+00
 7.60E+01,3.162E+06,3.822E-01,-2.881E+00,2.500E+00
 7.70E+01,3.311E+06,3.529E-01,-2.805E+00,2.500E+00
 7.80E+01,3.467E+06,3.185E-01,-3.040E+00,2.500E+00
 7.90E+01,3.631E+06,3.069E-01,-3.524E+00,2.500E+00
 8.00E+01,3.802E+06,2.798E-01,-3.670E+00,2.500E+00
 8.10E+01,3.981E+06,2.799E-01,-3.715E+00,2.500E+00
 8.20E+01,4.169E+06,2.637E-01,-3.712E+00,2.500E+00
 8.30E+01,4.365E+06,2.647E-01,-4.005E+00,2.500E+00
 8.40E+01,4.571E+06,2.362E-01,-4.128E+00,2.500E+00
 8.50E+01,4.786E+06,1.536E-01,-4.295E+00,2.500E+00
 8.60E+01,5.012E+06,2.059E-01,-4.295E+00,2.500E+00
 8.70E+01,5.248E+06,1.416E-01,-4.380E+00,2.500E+00
 8.80E+01,5.495E+06,7.520E-02,-4.450E+00,2.500E+00
 8.90E+01,5.754E+06,6.230E-02,-4.723E+00,2.500E+00
 9.00E+01,6.026E+06,8.067E-02,-5.155E+00,2.500E+00
 9.10E+01,6.310E+06,-1.951E-02,-5.023E+00,2.500E+00
 9.20E+01,6.607E+06,-1.122E-02,-4.572E+00,2.500E+00
 9.30E+01,6.918E+06,-9.867E-02,-5.150E+00,2.500E+00
 9.40E+01,7.244E+06,-1.397E-01,-5.208E+00,2.500E+00
 9.50E+01,7.586E+06,-2.165E-01,-4.773E+00,2.500E+00
 9.60E+01,7.943E+06,-2.662E-01,-5.471E+00,2.500E+00
 9.70E+01,8.318E+06,-3.921E-01,-4.979E+00,2.500E+00
 9.80E+01,8.710E+06,-3.802E-01,-5.359E+00,2.500E+00
 9.90E+01,9.120E+06,-4.218E-01,-4.753E+00,2.500E+00
 1.00E+02,9.550E+06,-4.818E-01,-5.428E+00,2.500E+00
 1.01E+02,1.000E+07,-4.785E-01,-4.597E+00,2.500E+00
 1.02E+02,1.047E+07,-5.848E-01,-4.926E+00,2.500E+00
 1.03E+02,1.096E+07,-7.535E-01,-5.127E+00,2.500E+00
 1.04E+02,1.148E+07,-7.547E-01,-4.447E+00,2.500E+00
 1.05E+02,1.202E+07,-7.676E-01,-4.306E+00,2.500E+00
 1.06E+02,1.259E+07,-8.923E-01,-4.110E+00,2.500E+00
 1.07E+02,1.318E+07,-8.678E-01,-4.835E+00,2.500E+00
 1.08E+02,1.380E+07,-9.883E-01,-4.921E+00,2.500E+00
 1.09E+02,1.445E+07,-1.025E+00,-4.727E+00,2.500E+00
 1.10E+02,1.514E+07,-1.165E+00,-4.790E+00,2.500E+00
 1.11E+02,1.585E+07,-1.198E+00,-4.971E+00,2.500E+00
 1.12E+02,1.660E+07,-1.170E+00,-4.560E+00,2.500E+00
 1.13E+02,1.738E+07,-1.364E+00,-3.488E+00,2.500E+00
 1.14E+02,1.820E+07,-1.327E+00,-4.540E+00,2.500E+00
 1.15E+02,1.905E+07,-1.550E+00,-4.417E+00,2.500E+00
 1.16E+02,1.995E+07,-1.459E+00,-4.325E+00,2.500E+00
 1.17E+02,2.089E+07,-1.907E+00,-5.404E+00,2.500E+00
 1.18E+02,2.188E+07,-1.792E+00,-4.788E+00,2.500E+00
 1.19E+02,2.291E+07,-1.963E+00,-5.596E+00,2.500E+00
 1.20E+02,2.399E+07,-2.154E+00,-4.575E+00,2.500E+00
--- a/production/test-data/A92.CSV
+++ b/production/test-data/A92.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,1.104E-01,3.241E-01,2.500E+00
 2.00E+00,1.047E+05,1.037E-01,3.207E-01,2.500E+00
 3.00E+00,1.096E+05,1.186E-01,2.621E-01,2.500E+00
 4.00E+00,1.148E+05,1.114E-01,3.815E-01,2.500E+00
 5.00E+00,1.202E+05,1.138E-01,3.420E-01,2.500E+00
 6.00E+00,1.259E+05,1.125E-01,3.359E-01,2.500E+00
 7.00E+00,1.318E+05,1.202E-01,2.579E-01,2.500E+00
 8.00E+00,1.380E+05,1.339E-01,2.588E-01,2.500E+00
 9.00E+00,1.445E+05,1.309E-01,3.123E-01,2.500E+00
 1.00E+01,1.514E+05,1.235E-01,3.169E-01,2.500E+00
 1.10E+01,1.585E+05,1.390E-01,2.959E-01,2.500E+00
 1.20E+01,1.660E+05,1.446E-01,2.294E-01,2.500E+00
 1.30E+01,1.738E+05,1.452E-01,2.797E-01,2.500E+00
 1.40E+01,1.820E+05,1.426E-01,2.590E-01,2.500E+00
 1.50E+01,1.905E+05,1.566E-01,3.768E-01,2.500E+00
 1.60E+01,1.995E+05,1.554E-01,2.843E-01,2.500E+00
 1.70E+01,2.089E+05,1.402E-01,3.573E-01,2.500E+00
 1.80E+01,2.188E+05,1.399E-01,3.015E-01,2.500E+00
 1.90E+01,2.291E+05,1.506E-01,1.908E-01,2.500E+00
 2.00E+01,2.399E+05,1.427E-01,3.405E-01,2.500E+00
 2.10E+01,2.512E+05,1.551E-01,3.591E-01,2.500E+00
 2.20E+01,2.630E+05,1.550E-01,3.682E-01,2.500E+00
 2.30E+01,2.754E+05,1.562E-01,2.603E-01,2.500E+00
 2.40E+01,2.884E+05,1.795E-01,4.182E-01,2.500E+00
 2.50E+01,3.020E+05,1.699E-01,1.566E-01,2.500E+00
 2.60E+01,3.162E+05,1.595E-01,1.680E-01,2.500E+00
 2.70E+01,3.311E+05,1.808E-01,1.841E-01,2.500E+00
 2.80E+01,3.467E+05,1.933E-01,1.787E-01,2.500E+00
 2.90E+01,3.631E+05,1.805E-01,3.891E-02,2.500E+00
 3.00E+01,3.802E+05,1.733E-01,1.682E-02,2.500E+00
 3.10E+01,3.981E+05,1.941E-01,3.118E-02,2.500E+00
 3.20E+01,4.169E+05,1.836E-01,-1.598E-02,2.500E+00
 3.30E+01,4.365E+05,2.064E-01,-1.077E-01,2.500E+00
 3.40E+01,4.571E+05,1.901E-01,5.341E-04,2.500E+00
 3.50E+01,4.786E+05,1.564E-01,-5.818E-02,2.500E+00
 3.60E+01,5.012E+05,1.718E-01,-3.501E-02,2.500E+00
 3.70E+01,5.248E+05,1.684E-01,1.558E-01,2.500E+00
 3.80E+01,5.495E+05,1.975E-01,9.427E-02,2.500E+00
 3.90E+01,5.754E+05,1.947E-01,-1.986E-01,2.500E+00
 4.00E+01,6.026E+05,1.783E-01,-1.086E-01,2.500E+00
 4.10E+01,6.310E+05,1.750E-01,-7.420E-02,2.500E+00
 4.20E+01,6.607E+05,1.809E-01,5.326E-02,2.500E+00
 4.30E+01,6.918E+05,1.783E-01,7.234E-02,2.500E+00
 4.40E+01,7.244E+05,1.878E-01,1.210E-01,2.500E+00
 4.50E+01,7.586E+05,2.295E-01,1.789E-02,2.500E+00
 4.60E+01,7.943E+05,2.081E-01,-1.004E-01,2.500E+00
 4.70E+01,8.318E+05,1.955E-01,3.670E-03,2.500E+00
 4.80E+01,8.710E+05,2.159E-01,-1.612E-01,2.500E+00
 4.90E+01,9.120E+05,2.607E-01,-8.041E-02,2.500E+00
 5.00E+01,9.550E+05,2.553E-01,-1.439E-02,2.500E+00
 5.10E+01,1.000E+06,2.374E-01,-2.990E-01,2.500E+00
 5.20E+01,1.047E+06,2.666E-01,-3.579E-01,2.500E+00
 5.30E+01,1.096E+06,2.742E-01,-4.054E-01,2.500E+00
 5.40E+01,1.148E+06,2.573E-01,-5.012E-01,2.500E+00
 5.50E+01,1.202E+06,2.853E-01,-3.703E-01,2.500E+00
 5.60E+01,1.259E+06,2.920E-01,-4.879E-01,2.500E+00
 5.70E+01,1.318E+06,2.880E-01,-6.099E-01,2.500E+00
 5.80E+01,1.380E+06,2.776E-01,-3.652E-01,2.500E+00
 5.90E+01,1.445E+06,2.813E-01,-7.731E-01,2.500E+00
 6.00E+01,1.514E+06,3.148E-01,-8.249E-01,2.500E+00
 6.10E+01,1.585E+06,3.025E-01,-9.404E-01,2.500E+00
 6.20E+01,1.660E+06,2.847E-01,-1.006E+00,2.500E+00
 6.30E+01,1.738E+06,2.637E-01,-9.554E-01,2.500E+00
 6.40E+01,1.820E+06,2.465E-01,-1.242E+00,2.500E+00
 6.50E+01,1.905E+06,2.977E-01,-1.716E+00,2.500E+00
 6.60E+01,1.995E+06,3.134E-01,-1.157E+00,2.500E+00
 6.70E+01,2.089E+06,2.413E-01,-1.432E+00,2.500E+00
 6.80E+01,2.188E+06,2.441E-01,-2.039E+00,2.500E+00
 6.90E+01,2.291E+06,3.281E-01,-1.959E+00,2.500E+00
 7.00E+01,2.399E+06,2.320E-01,-1.857E+00,2.500E+00
 7.10E+01,2.512E+06,2.606E-01,-2.270E+00,2.500E+00
 7.20E+01,2.630E+06,1.924E-01,-2.150E+00,2.500E+00
 7.30E+01,2.754E+06,2.090E-01,-2.520E+00,2.500E+00
 7.40E+01,2.884E+06,1.932E-01,-2.712E+00,2.500E+00
 7.50E+01,3.020E+06,2.237E-01,-2.887E+00,2.500E+00
 7.60E+01,3.162E+06,1.603E-01,-3.139E+00,2.500E+00
 7.70E+01,3.311E+06,1.731E-01,-3.054E+00,2.500E+00
 7.80E+01,3.467E+06,9.907E-02,-3.169E+00,2.500E+00
 7.90E+01,3.631E+06,8.754E-02,-3.401E+00,2.500E+00
 8.00E+01,3.802E+06,4.620E-02,-3.304E+00,2.500E+00
 8.10E+01,3.981E+06,1.750E-02,-3.488E+00,2.500E+00
 8.20E+01,4.169E+06,8.375E-02,-3.951E+00,2.500E+00
 8.30E+01,4.365E+06,1.043E-02,-3.174E+00,2.500E+00
 8.40E+01,4.571E+06,3.580E-02,-4.104E+00,2.500E+00
 8.50E+01,4.786E+06,-4.415E-02,-4.260E+00,2.500E+00
 8.60E+01,5.012E+06,-1.311E-01,-4.423E+00,2.500E+00
 8.70E+01,5.248E+06,-6.101E-02,-4.464E+00,2.500E+00
 8.80E+01,5.495E+06,-1.251E-01,-4.471E+00,2.500E+00
 8.90E+01,5.754E+06,-2.002E-01,-4.584E+00,2.500E+00
 9.00E+01,6.026E+06,-1.622E-01,-4.253E+00,2.500E+00
 9.10E+01,6.310E+06,-2.705E-01,-5.092E+00,2.500E+00
 9.20E+01,6.607E+06,-2.506E-01,-5.134E+00,2.500E+00
 9.30E+01,6.918E+06,-3.211E-01,-5.129E+00,2.500E+00
 9.40E+01,7.244E+06,-3.852E-01,-5.094E+00,2.500E+00
 9.50E+01,7.586E+06,-5.196E-01,-5.450E+00,2.500E+00
 9.60E+01,7.943E+06,-4.542E-01,-5.628E+00,2.500E+00
 9.70E+01,8.318E+06,-6.491E-01,-5.245E+00,2.500E+00
 9.80E+01,8.710E+06,-5.160E-01,-5.167E+00,2.500E+00
 9.90E+01,9.120E+06,-6.798E-01,-5.189E+00,2.500E+00
 1.00E+02,9.550E+06,-7.340E-01,-5.375E+00,2.500E+00
 1.01E+02,1.000E+07,-7.572E-01,-5.810E+00,2.500E+00
 1.02E+02,1.047E+07,-9.417E-01,-5.273E+00,2.500E+00
 1.03E+02,1.096E+07,-9.627E-01,-4.965E+00,2.500E+00
 1.04E+02,1.148E+07,-1.056E+00,-4.379E+00,2.500E+00
 1.05E+02,1.202E+07,-1.132E+00,-4.689E+00,2.500E+00
 1.06E+02,1.259E+07,-1.138E+00,-3.779E+00,2.500E+00
 1.07E+02,1.318E+07,-1.378E+00,-4.498E+00,2.500E+00
 1.08E+02,1.380E+07,-1.280E+00,-4.073E+00,2.500E+00
 1.09E+02,1.445E+07,-1.204E+00,-3.968E+00,2.500E+00
 1.10E+02,1.514E+07,-1.461E+00,-4.529E+00,2.500E+00
 1.11E+02,1.585E+07,-1.600E+00,-4.227E+00,2.500E+00
 1.12E+02,1.660E+07,-1.608E+00,-3.815E+00,2.500E+00
 1.13E+02,1.738E+07,-1.916E+00,-3.194E+00,2.500E+00
 1.14E+02,1.820E+07,-2.014E+00,-4.329E+00,2.500E+00
 1.15E+02,1.905E+07,-1.764E+00,-3.794E+00,2.500E+00
 1.16E+02,1.995E+07,-2.171E+00,-3.405E+00,2.500E+00
 1.17E+02,2.089E+07,-2.186E+00,-4.485E+00,2.500E+00
 1.18E+02,2.188E+07,-2.488E+00,-3.377E+00,2.500E+00
 1.19E+02,2.291E+07,-2.755E+00,-3.265E+00,2.500E+00
 1.20E+02,2.399E+07,-2.904E+00,-2.054E+00,2.500E+00
--- a/production/test-data/A93.CSV
+++ b/production/test-data/A93.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.082E-01,4.023E-01,2.500E+00
 2.00E+00,1.047E+05,1.914E-01,4.023E-01,2.500E+00
 3.00E+00,1.096E+05,2.036E-01,4.096E-01,2.500E+00
 4.00E+00,1.148E+05,2.041E-01,4.022E-01,2.500E+00
 5.00E+00,1.202E+05,2.106E-01,4.392E-01,2.500E+00
 6.00E+00,1.259E+05,2.304E-01,5.284E-01,2.500E+00
 7.00E+00,1.318E+05,2.286E-01,3.731E-01,2.500E+00
 8.00E+00,1.380E+05,2.090E-01,4.410E-01,2.500E+00
 9.00E+00,1.445E+05,2.272E-01,5.212E-01,2.500E+00
 1.00E+01,1.514E+05,2.283E-01,5.111E-01,2.500E+00
 1.10E+01,1.585E+05,2.332E-01,4.265E-01,2.500E+00
 1.20E+01,1.660E+05,2.309E-01,4.652E-01,2.500E+00
 1.30E+01,1.738E+05,2.372E-01,4.982E-01,2.500E+00
 1.40E+01,1.820E+05,2.454E-01,4.779E-01,2.500E+00
 1.50E+01,1.905E+05,2.461E-01,4.361E-01,2.500E+00
 1.60E+01,1.995E+05,2.432E-01,5.275E-01,2.500E+00
 1.70E+01,2.089E+05,2.456E-01,5.556E-01,2.500E+00
 1.80E+01,2.188E+05,2.397E-01,5.460E-01,2.500E+00
 1.90E+01,2.291E+05,2.468E-01,5.348E-01,2.500E+00
 2.00E+01,2.399E+05,2.543E-01,5.577E-01,2.500E+00
 2.10E+01,2.512E+05,2.614E-01,5.263E-01,2.500E+00
 2.20E+01,2.630E+05,2.648E-01,4.556E-01,2.500E+00
 2.30E+01,2.754E+05,2.795E-01,3.936E-01,2.500E+00
 2.40E+01,2.884E+05,2.852E-01,4.399E-01,2.500E+00
 2.50E+01,3.020E+05,2.957E-01,3.411E-01,2.500E+00
 2.60E+01,3.162E+05,2.846E-01,3.334E-01,2.500E+00
 2.70E+01,3.311E+05,2.995E-01,3.459E-01,2.500E+00
 2.80E+01,3.467E+05,2.818E-01,3.597E-01,2.500E+00
 2.90E+01,3.631E+05,2.860E-01,2.785E-01,2.500E+00
 3.00E+01,3.802E+05,3.067E-01,2.822E-01,2.500E+00
 3.10E+01,3.981E+05,2.916E-01,1.676E-01,2.500E+00
 3.20E+01,4.169E+05,3.060E-01,1.854E-01,2.500E+00
 3.30E+01,4.365E+05,2.879E-01,7.749E-02,2.500E+00
 3.40E+01,4.571E+05,2.784E-01,1.566E-01,2.500E+00
 3.50E+01,4.786E+05,2.918E-01,4.453E-02,2.500E+00
 3.60E+01,5.012E+05,2.920E-01,6.824E-02,2.500E+00
 3.70E+01,5.248E+05,3.006E-01,6.211E-02,2.500E+00
 3.80E+01,5.495E+05,2.883E-01,3.487E-01,2.500E+00
 3.90E+01,5.754E+05,2.945E-01,1.817E-01,2.500E+00
 4.00E+01,6.026E+05,3.349E-01,1.184E-01,2.500E+00
 4.10E+01,6.310E+05,2.921E-01,1.392E-01,2.500E+00
 4.20E+01,6.607E+05,3.206E-01,2.577E-01,2.500E+00
 4.30E+01,6.918E+05,3.031E-01,1.051E-01,2.500E+00
 4.40E+01,7.244E+05,3.236E-01,2.620E-01,2.500E+00
 4.50E+01,7.586E+05,3.110E-01,2.638E-01,2.500E+00
 4.60E+01,7.943E+05,3.263E-01,4.890E-02,2.500E+00
 4.70E+01,8.318E+05,3.534E-01,1.496E-01,2.500E+00
 4.80E+01,8.710E+05,3.436E-01,1.067E-01,2.500E+00
 4.90E+01,9.120E+05,3.267E-01,1.173E-02,2.500E+00
 5.00E+01,9.550E+05,3.814E-01,-1.156E-01,2.500E+00
 5.10E+01,1.000E+06,3.610E-01,-1.441E-01,2.500E+00
 5.20E+01,1.047E+06,4.001E-01,-1.039E-01,2.500E+00
 5.30E+01,1.096E+06,3.885E-01,-5.993E-02,2.500E+00
 5.40E+01,1.148E+06,3.786E-01,-1.228E-01,2.500E+00
 5.50E+01,1.202E+06,4.063E-01,-2.184E-01,2.500E+00
 5.60E+01,1.259E+06,4.143E-01,-3.171E-01,2.500E+00
 5.70E+01,1.318E+06,4.269E-01,-4.914E-01,2.500E+00
 5.80E+01,1.380E+06,4.209E-01,-5.539E-01,2.500E+00
 5.90E+01,1.445E+06,4.066E-01,-9.013E-01,2.500E+00
 6.00E+01,1.514E+06,3.961E-01,-6.839E-01,2.500E+00
 6.10E+01,1.585E+06,4.203E-01,-7.292E-01,2.500E+00
 6.20E+01,1.660E+06,4.075E-01,-1.054E+00,2.500E+00
 6.30E+01,1.738E+06,4.330E-01,-9.555E-01,2.500E+00
 6.40E+01,1.820E+06,4.117E-01,-1.045E+00,2.500E+00
 6.50E+01,1.905E+06,4.182E-01,-1.426E+00,2.500E+00
 6.60E+01,1.995E+06,4.173E-01,-1.205E+00,2.500E+00
 6.70E+01,2.089E+06,3.967E-01,-1.406E+00,2.500E+00
 6.80E+01,2.188E+06,4.195E-01,-1.451E+00,2.500E+00
 6.90E+01,2.291E+06,3.594E-01,-1.740E+00,2.500E+00
 7.00E+01,2.399E+06,4.039E-01,-1.476E+00,2.500E+00
 7.10E+01,2.512E+06,3.668E-01,-2.045E+00,2.500E+00
 7.20E+01,2.630E+06,4.013E-01,-2.290E+00,2.500E+00
 7.30E+01,2.754E+06,3.849E-01,-2.287E+00,2.500E+00
 7.40E+01,2.884E+06,3.512E-01,-3.044E+00,2.500E+00
 7.50E+01,3.020E+06,3.463E-01,-2.411E+00,2.500E+00
 7.60E+01,3.162E+06,3.011E-01,-2.586E+00,2.500E+00
 7.70E+01,3.311E+06,3.126E-01,-3.267E+00,2.500E+00
 7.80E+01,3.467E+06,2.842E-01,-2.861E+00,2.500E+00
 7.90E+01,3.631E+06,2.447E-01,-3.116E+00,2.500E+00
 8.00E+01,3.802E+06,2.778E-01,-3.507E+00,2.500E+00
 8.10E+01,3.981E+06,2.251E-01,-3.268E+00,2.500E+00
 8.20E+01,4.169E+06,2.204E-01,-3.731E+00,2.500E+00
 8.30E+01,4.365E+06,1.848E-01,-3.533E+00,2.500E+00
 8.40E+01,4.571E+06,1.740E-01,-4.262E+00,2.500E+00
 8.50E+01,4.786E+06,8.526E-02,-3.911E+00,2.500E+00
 8.60E+01,5.012E+06,1.149E-01,-4.296E+00,2.500E+00
 8.70E+01,5.248E+06,2.179E-02,-4.534E+00,2.500E+00
 8.80E+01,5.495E+06,6.417E-02,-4.510E+00,2.500E+00
 8.90E+01,5.754E+06,-6.810E-02,-4.828E+00,2.500E+00
 9.00E+01,6.026E+06,-5.757E-02,-4.563E+00,2.500E+00
 9.10E+01,6.310E+06,-1.594E-01,-4.576E+00,2.500E+00
 9.20E+01,6.607E+06,-1.503E-01,-5.190E+00,2.500E+00
 9.30E+01,6.918E+06,-2.271E-01,-4.994E+00,2.500E+00
 9.40E+01,7.244E+06,-2.547E-01,-5.009E+00,2.500E+00
 9.50E+01,7.586E+06,-3.169E-01,-5.030E+00,2.500E+00
 9.60E+01,7.943E+06,-4.080E-01,-4.630E+00,2.500E+00
 9.70E+01,8.318E+06,-4.430E-01,-4.942E+00,2.500E+00
 9.80E+01,8.710E+06,-4.887E-01,-5.031E+00,2.500E+00
 9.90E+01,9.120E+06,-5.066E-01,-4.666E+00,2.500E+00
 1.00E+02,9.550E+06,-4.795E-01,-4.661E+00,2.500E+00
 1.01E+02,1.000E+07,-6.070E-01,-4.489E+00,2.500E+00
 1.02E+02,1.047E+07,-6.552E-01,-4.950E+00,2.500E+00
 1.03E+02,1.096E+07,-7.087E-01,-5.035E+00,2.500E+00
 1.04E+02,1.148E+07,-9.202E-01,-4.494E+00,2.500E+00
 1.05E+02,1.202E+07,-9.236E-01,-4.555E+00,2.500E+00
 1.06E+02,1.259E+07,-1.001E+00,-4.423E+00,2.500E+00
 1.07E+02,1.318E+07,-1.015E+00,-4.391E+00,2.500E+00
 1.08E+02,1.380E+07,-1.145E+00,-5.040E+00,2.500E+00
 1.09E+02,1.445E+07,-1.274E+00,-4.129E+00,2.500E+00
 1.10E+02,1.514E+07,-1.260E+00,-3.870E+00,2.500E+00
 1.11E+02,1.585E+07,-1.257E+00,-3.481E+00,2.500E+00
 1.12E+02,1.660E+07,-1.543E+00,-2.765E+00,2.500E+00
 1.13E+02,1.738E+07,-1.559E+00,-3.638E+00,2.500E+00
 1.14E+02,1.820E+07,-1.569E+00,-3.001E+00,2.500E+00
 1.15E+02,1.905E+07,-1.771E+00,-2.689E+00,2.500E+00
 1.16E+02,1.995E+07,-1.693E+00,-2.990E+00,2.500E+00
 1.17E+02,2.089E+07,-1.843E+00,-3.565E+00,2.500E+00
 1.18E+02,2.188E+07,-2.146E+00,-2.119E+00,2.500E+00
 1.19E+02,2.291E+07,-2.186E+00,-2.718E+00,2.500E+00
 1.20E+02,2.399E+07,-2.438E+00,-3.393E+00,2.500E+00
--- a/production/test-data/A94.CSV
+++ b/production/test-data/A94.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.269E-01,1.250E-02,2.500E+00
 2.00E+00,1.047E+05,2.412E-01,-4.874E-02,2.500E+00
 3.00E+00,1.096E+05,2.479E-01,-7.271E-02,2.500E+00
 4.00E+00,1.148E+05,2.399E-01,-4.605E-02,2.500E+00
 5.00E+00,1.202E+05,2.303E-01,-4.793E-02,2.500E+00
 6.00E+00,1.259E+05,2.530E-01,-9.329E-02,2.500E+00
 7.00E+00,1.318E+05,2.849E-01,-8.302E-02,2.500E+00
 8.00E+00,1.380E+05,2.452E-01,-4.596E-02,2.500E+00
 9.00E+00,1.445E+05,2.468E-01,-4.698E-02,2.500E+00
 1.00E+01,1.514E+05,2.544E-01,3.143E-02,2.500E+00
 1.10E+01,1.585E+05,2.344E-01,-4.400E-02,2.500E+00
 1.20E+01,1.660E+05,2.374E-01,-8.339E-02,2.500E+00
 1.30E+01,1.738E+05,2.432E-01,-3.961E-02,2.500E+00
 1.40E+01,1.820E+05,2.430E-01,6.264E-03,2.500E+00
 1.50E+01,1.905E+05,2.472E-01,-7.045E-02,2.500E+00
 1.60E+01,1.995E+05,2.501E-01,-3.983E-02,2.500E+00
 1.70E+01,2.089E+05,2.275E-01,6.294E-03,2.500E+00
 1.80E+01,2.188E+05,2.525E-01,3.207E-02,2.500E+00
 1.90E+01,2.291E+05,2.402E-01,6.100E-02,2.500E+00
 2.00E+01,2.399E+05,2.408E-01,-1.455E-02,2.500E+00
 2.10E+01,2.512E+05,2.369E-01,1.214E-01,2.500E+00
 2.20E+01,2.630E+05,2.588E-01,-5.591E-02,2.500E+00
 2.30E+01,2.754E+05,2.544E-01,2.001E-01,2.500E+00
 2.40E+01,2.884E+05,2.551E-01,-5.173E-03,2.500E+00
 2.50E+01,3.020E+05,2.526E-01,-6.416E-02,2.500E+00
 2.60E+01,3.162E+05,2.577E-01,-3.399E-02,2.500E+00
 2.70E+01,3.311E+05,2.607E-01,-9.191E-02,2.500E+00
 2.80E+01,3.467E+05,2.583E-01,-1.269E-01,2.500E+00
 2.90E+01,3.631E+05,2.581E-01,-1.135E-01,2.500E+00
 3.00E+01,3.802E+05,2.636E-01,-1.478E-01,2.500E+00
 3.10E+01,3.981E+05,2.701E-01,-2.709E-01,2.500E+00
 3.20E+01,4.169E+05,2.669E-01,-3.472E-01,2.500E+00
 3.30E+01,4.365E+05,2.555E-01,-2.158E-01,2.500E+00
 3.40E+01,4.571E+05,2.706E-01,-2.350E-01,2.500E+00
 3.50E+01,4.786E+05,2.569E-01,-2.462E-01,2.500E+00
 3.60E+01,5.012E+05,2.503E-01,-2.263E-01,2.500E+00
 3.70E+01,5.248E+05,2.555E-01,-3.358E-01,2.500E+00
 3.80E+01,5.495E+05,2.514E-01,-2.561E-01,2.500E+00
 3.90E+01,5.754E+05,2.573E-01,-3.678E-01,2.500E+00
 4.00E+01,6.026E+05,2.339E-01,-2.548E-01,2.500E+00
 4.10E+01,6.310E+05,2.822E-01,-3.478E-01,2.500E+00
 4.20E+01,6.607E+05,2.695E-01,-1.488E-01,2.500E+00
 4.30E+01,6.918E+05,2.665E-01,-7.565E-02,2.500E+00
 4.40E+01,7.244E+05,2.773E-01,-7.597E-02,2.500E+00
 4.50E+01,7.586E+05,2.846E-01,-4.405E-01,2.500E+00
 4.60E+01,7.943E+05,2.701E-01,-2.804E-01,2.500E+00
 4.70E+01,8.318E+05,3.056E-01,-3.152E-01,2.500E+00
 4.80E+01,8.710E+05,3.167E-01,-3.278E-01,2.500E+00
 4.90E+01,9.120E+05,2.858E-01,-2.377E-01,2.500E+00
 5.00E+01,9.550E+05,3.505E-01,-5.704E-01,2.500E+00
 5.10E+01,1.000E+06,3.654E-01,-5.544E-01,2.500E+00
 5.20E+01,1.047E+06,3.623E-01,-6.499E-01,2.500E+00
 5.30E+01,1.096E+06,3.396E-01,-8.803E-01,2.500E+00
 5.40E+01,1.148E+06,3.615E-01,-9.095E-01,2.500E+00
 5.50E+01,1.202E+06,3.623E-01,-1.053E+00,2.500E+00
 5.60E+01,1.259E+06,3.800E-01,-7.698E-01,2.500E+00
 5.70E+01,1.318E+06,3.497E-01,-1.064E+00,2.500E+00
 5.80E+01,1.380E+06,3.522E-01,-1.369E+00,2.500E+00
 5.90E+01,1.445E+06,3.503E-01,-1.354E+00,2.500E+00
 6.00E+01,1.514E+06,4.180E-01,-1.443E+00,2.500E+00
 6.10E+01,1.585E+06,3.836E-01,-1.583E+00,2.500E+00
 6.20E+01,1.660E+06,3.667E-01,-1.529E+00,2.500E+00
 6.30E+01,1.738E+06,3.538E-01,-2.016E+00,2.500E+00
 6.40E+01,1.820E+06,3.674E-01,-2.141E+00,2.500E+00
 6.50E+01,1.905E+06,2.993E-01,-2.186E+00,2.500E+00
 6.60E+01,1.995E+06,3.893E-01,-2.206E+00,2.500E+00
 6.70E+01,2.089E+06,3.131E-01,-2.842E+00,2.500E+00
 6.80E+01,2.188E+06,3.745E-01,-2.741E+00,2.500E+00
 6.90E+01,2.291E+06,2.935E-01,-2.686E+00,2.500E+00
 7.00E+01,2.399E+06,3.054E-01,-3.127E+00,2.500E+00
 7.10E+01,2.512E+06,2.848E-01,-2.977E+00,2.500E+00
 7.20E+01,2.630E+06,3.129E-01,-3.163E+00,2.500E+00
 7.30E+01,2.754E+06,2.568E-01,-3.841E+00,2.500E+00
 7.40E+01,2.884E+06,2.356E-01,-3.895E+00,2.500E+00
 7.50E+01,3.020E+06,2.437E-01,-3.931E+00,2.500E+00
 7.60E+01,3.162E+06,2.362E-01,-4.158E+00,2.500E+00
 7.70E+01,3.311E+06,1.795E-01,-4.311E+00,2.500E+00
 7.80E+01,3.467E+06,1.576E-01,-4.719E+00,2.500E+00
 7.90E+01,3.631E+06,1.447E-01,-4.710E+00,2.500E+00
 8.00E+01,3.802E+06,8.069E-02,-5.023E+00,2.500E+00
 8.10E+01,3.981E+06,1.166E-01,-4.799E+00,2.500E+00
 8.20E+01,4.169E+06,6.297E-02,-5.180E+00,2.500E+00
 8.30E+01,4.365E+06,-2.367E-02,-5.646E+00,2.500E+00
 8.40E+01,4.571E+06,8.627E-02,-5.864E+00,2.500E+00
 8.50E+01,4.786E+06,-5.793E-03,-5.918E+00,2.500E+00
 8.60E+01,5.012E+06,-8.669E-02,-5.820E+00,2.500E+00
 8.70E+01,5.248E+06,-1.113E-01,-6.258E+00,2.500E+00
 8.80E+01,5.495E+06,-1.270E-01,-6.610E+00,2.500E+00
 8.90E+01,5.754E+06,-2.106E-01,-6.538E+00,2.500E+00
 9.00E+01,6.026E+06,-1.938E-01,-6.222E+00,2.500E+00
 9.10E+01,6.310E+06,-3.815E-01,-6.982E+00,2.500E+00
 9.20E+01,6.607E+06,-3.684E-01,-7.290E+00,2.500E+00
 9.30E+01,6.918E+06,-3.544E-01,-7.681E+00,2.500E+00
 9.40E+01,7.244E+06,-4.560E-01,-7.874E+00,2.500E+00
 9.50E+01,7.586E+06,-5.831E-01,-7.232E+00,2.500E+00
 9.60E+01,7.943E+06,-5.950E-01,-7.090E+00,2.500E+00
 9.70E+01,8.318E+06,-7.262E-01,-7.584E+00,2.500E+00
 9.80E+01,8.710E+06,-6.861E-01,-7.987E+00,2.500E+00
 9.90E+01,9.120E+06,-8.445E-01,-7.186E+00,2.500E+00
 1.00E+02,9.550E+06,-8.241E-01,-7.005E+00,2.500E+00
 1.01E+02,1.000E+07,-1.026E+00,-7.622E+00,2.500E+00
 1.02E+02,1.047E+07,-9.285E-01,-7.537E+00,2.500E+00
 1.03E+02,1.096E+07,-1.155E+00,-7.901E+00,2.500E+00
 1.04E+02,1.148E+07,-1.342E+00,-7.812E+00,2.500E+00
 1.05E+02,1.202E+07,-1.305E+00,-7.273E+00,2.500E+00
 1.06E+02,1.259E+07,-1.270E+00,-7.085E+00,2.500E+00
 1.07E+02,1.318E+07,-1.540E+00,-7.069E+00,2.500E+00
 1.08E+02,1.380E+07,-1.527E+00,-7.590E+00,2.500E+00
 1.09E+02,1.445E+07,-1.668E+00,-6.580E+00,2.500E+00
 1.10E+02,1.514E+07,-1.696E+00,-6.650E+00,2.500E+00
 1.11E+02,1.585E+07,-1.844E+00,-7.141E+00,2.500E+00
 1.12E+02,1.660E+07,-1.920E+00,-6.555E+00,2.500E+00
 1.13E+02,1.738E+07,-1.992E+00,-6.814E+00,2.500E+00
 1.14E+02,1.820E+07,-2.053E+00,-7.126E+00,2.500E+00
 1.15E+02,1.905E+07,-2.111E+00,-6.782E+00,2.500E+00
 1.16E+02,1.995E+07,-2.417E+00,-6.876E+00,2.500E+00
 1.17E+02,2.089E+07,-2.710E+00,-5.623E+00,2.500E+00
 1.18E+02,2.188E+07,-2.431E+00,-6.837E+00,2.500E+00
 1.19E+02,2.291E+07,-2.692E+00,-4.752E+00,2.500E+00
 1.20E+02,2.399E+07,-2.981E+00,-7.696E+00,2.500E+00
--- a/production/test-data/A95.CSV
+++ b/production/test-data/A95.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.698E-01,7.215E-01,2.500E+00
 2.00E+00,1.047E+05,2.552E-01,7.442E-01,2.500E+00
 3.00E+00,1.096E+05,2.757E-01,8.339E-01,2.500E+00
 4.00E+00,1.148E+05,2.829E-01,8.351E-01,2.500E+00
 5.00E+00,1.202E+05,2.854E-01,7.186E-01,2.500E+00
 6.00E+00,1.259E+05,2.816E-01,7.733E-01,2.500E+00
 7.00E+00,1.318E+05,3.037E-01,8.332E-01,2.500E+00
 8.00E+00,1.380E+05,3.111E-01,9.355E-01,2.500E+00
 9.00E+00,1.445E+05,3.158E-01,8.574E-01,2.500E+00
 1.00E+01,1.514E+05,3.102E-01,9.527E-01,2.500E+00
 1.10E+01,1.585E+05,3.190E-01,9.278E-01,2.500E+00
 1.20E+01,1.660E+05,3.271E-01,9.246E-01,2.500E+00
 1.30E+01,1.738E+05,3.389E-01,9.673E-01,2.500E+00
 1.40E+01,1.820E+05,3.253E-01,9.759E-01,2.500E+00
 1.50E+01,1.905E+05,3.439E-01,8.506E-01,2.500E+00
 1.60E+01,1.995E+05,3.562E-01,9.203E-01,2.500E+00
 1.70E+01,2.089E+05,3.487E-01,8.524E-01,2.500E+00
 1.80E+01,2.188E+05,3.593E-01,1.023E+00,2.500E+00
 1.90E+01,2.291E+05,3.672E-01,9.811E-01,2.500E+00
 2.00E+01,2.399E+05,3.665E-01,8.428E-01,2.500E+00
 2.10E+01,2.512E+05,3.673E-01,9.442E-01,2.500E+00
 2.20E+01,2.630E+05,4.026E-01,8.836E-01,2.500E+00
 2.30E+01,2.754E+05,4.004E-01,1.041E+00,2.500E+00
 2.40E+01,2.884E+05,4.125E-01,9.426E-01,2.500E+00
 2.50E+01,3.020E+05,4.085E-01,8.877E-01,2.500E+00
 2.60E+01,3.162E+05,4.307E-01,8.364E-01,2.500E+00
 2.70E+01,3.311E+05,4.095E-01,8.278E-01,2.500E+00
 2.80E+01,3.467E+05,4.268E-01,8.165E-01,2.500E+00
 2.90E+01,3.631E+05,4.290E-01,7.127E-01,2.500E+00
 3.00E+01,3.802E+05,4.299E-01,7.921E-01,2.500E+00
 3.10E+01,3.981E+05,4.303E-01,7.031E-01,2.500E+00
 3.20E+01,4.169E+05,4.456E-01,6.402E-01,2.500E+00
 3.30E+01,4.365E+05,4.321E-01,4.862E-01,2.500E+00
 3.40E+01,4.571E+05,4.366E-01,6.691E-01,2.500E+00
 3.50E+01,4.786E+05,4.470E-01,7.577E-01,2.500E+00
 3.60E+01,5.012E+05,4.436E-01,5.401E-01,2.500E+00
 3.70E+01,5.248E+05,4.368E-01,6.961E-01,2.500E+00
 3.80E+01,5.495E+05,4.492E-01,4.683E-01,2.500E+00
 3.90E+01,5.754E+05,4.262E-01,5.798E-01,2.500E+00
 4.00E+01,6.026E+05,4.695E-01,5.803E-01,2.500E+00
 4.10E+01,6.310E+05,4.642E-01,7.513E-01,2.500E+00
 4.20E+01,6.607E+05,4.600E-01,7.530E-01,2.500E+00
 4.30E+01,6.918E+05,4.771E-01,8.707E-01,2.500E+00
 4.40E+01,7.244E+05,4.624E-01,7.190E-01,2.500E+00
 4.50E+01,7.586E+05,4.794E-01,6.085E-01,2.500E+00
 4.60E+01,7.943E+05,4.807E-01,7.611E-01,2.500E+00
 4.70E+01,8.318E+05,4.873E-01,5.864E-01,2.500E+00
 4.80E+01,8.710E+05,5.285E-01,5.220E-01,2.500E+00
 4.90E+01,9.120E+05,5.231E-01,4.257E-01,2.500E+00
 5.00E+01,9.550E+05,5.425E-01,5.663E-01,2.500E+00
 5.10E+01,1.000E+06,5.076E-01,4.708E-01,2.500E+00
 5.20E+01,1.047E+06,5.472E-01,3.718E-01,2.500E+00
 5.30E+01,1.096E+06,5.789E-01,1.926E-01,2.500E+00
 5.40E+01,1.148E+06,5.691E-01,2.856E-01,2.500E+00
 5.50E+01,1.202E+06,5.892E-01,3.270E-01,2.500E+00
 5.60E+01,1.259E+06,5.559E-01,2.639E-01,2.500E+00
 5.70E+01,1.318E+06,5.884E-01,1.606E-01,2.500E+00
 5.80E+01,1.380E+06,6.080E-01,-2.994E-02,2.500E+00
 5.90E+01,1.445E+06,5.809E-01,-1.403E-01,2.500E+00
 6.00E+01,1.514E+06,6.114E-01,1.184E-02,2.500E+00
 6.10E+01,1.585E+06,6.009E-01,-2.048E-01,2.500E+00
 6.20E+01,1.660E+06,5.715E-01,-3.673E-01,2.500E+00
 6.30E+01,1.738E+06,6.321E-01,-5.056E-01,2.500E+00
 6.40E+01,1.820E+06,5.833E-01,-3.710E-01,2.500E+00
 6.50E+01,1.905E+06,5.852E-01,-5.058E-01,2.500E+00
 6.60E+01,1.995E+06,5.712E-01,-7.949E-01,2.500E+00
 6.70E+01,2.089E+06,6.574E-01,-7.848E-01,2.500E+00
 6.80E+01,2.188E+06,5.854E-01,-7.320E-01,2.500E+00
 6.90E+01,2.291E+06,5.541E-01,-1.171E+00,2.500E+00
 7.00E+01,2.399E+06,5.886E-01,-1.061E+00,2.500E+00
 7.10E+01,2.512E+06,6.121E-01,-1.186E+00,2.500E+00
 7.20E+01,2.630E+06,6.308E-01,-1.371E+00,2.500E+00
 7.30E+01,2.754E+06,6.199E-01,-1.174E+00,2.500E+00
 7.40E+01,2.884E+06,5.972E-01,-1.471E+00,2.500E+00
 7.50E+01,3.020E+06,5.548E-01,-1.329E+00,2.500E+00
 7.60E+01,3.162E+06,6.113E-01,-1.910E+00,2.500E+00
 7.70E+01,3.311E+06,5.759E-01,-2.027E+00,2.500E+00
 7.80E+01,3.467E+06,5.022E-01,-2.110E+00,2.500E+00
 7.90E+01,3.631E+06,5.404E-01,-2.030E+00,2.500E+00
 8.00E+01,3.802E+06,5.406E-01,-2.101E+00,2.500E+00
 8.10E+01,3.981E+06,4.623E-01,-2.597E+00,2.500E+00
 8.20E+01,4.169E+06,4.370E-01,-2.777E+00,2.500E+00
 8.30E+01,4.365E+06,4.534E-01,-2.579E+00,2.500E+00
 8.40E+01,4.571E+06,3.912E-01,-2.524E+00,2.500E+00
 8.50E+01,4.786E+06,4.590E-01,-2.944E+00,2.500E+00
 8.60E+01,5.012E+06,4.025E-01,-3.038E+00,2.500E+00
 8.70E+01,5.248E+06,3.592E-01,-3.592E+00,2.500E+00
 8.80E+01,5.495E+06,3.305E-01,-2.997E+00,2.500E+00
 8.90E+01,5.754E+06,3.366E-01,-2.982E+00,2.500E+00
 9.00E+01,6.026E+06,2.201E-01,-3.225E+00,2.500E+00
 9.10E+01,6.310E+06,2.662E-01,-3.386E+00,2.500E+00
 9.20E+01,6.607E+06,1.247E-01,-3.595E+00,2.500E+00
 9.30E+01,6.918E+06,2.097E-01,-3.365E+00,2.500E+00
 9.40E+01,7.244E+06,1.220E-01,-3.344E+00,2.500E+00
 9.50E+01,7.586E+06,1.764E-01,-3.800E+00,2.500E+00
 9.60E+01,7.943E+06,1.130E-01,-3.893E+00,2.500E+00
 9.70E+01,8.318E+06,4.588E-02,-3.441E+00,2.500E+00
 9.80E+01,8.710E+06,1.673E-02,-3.970E+00,2.500E+00
 9.90E+01,9.120E+06,-1.091E-03,-3.295E+00,2.500E+00
 1.00E+02,9.550E+06,-1.569E-01,-4.064E+00,2.500E+00
 1.01E+02,1.000E+07,-1.742E-01,-3.491E+00,2.500E+00
 1.02E+02,1.047E+07,-1.740E-01,-3.883E+00,2.500E+00
 1.03E+02,1.096E+07,-2.577E-01,-3.054E+00,2.500E+00
 1.04E+02,1.148E+07,-3.104E-01,-3.844E+00,2.500E+00
 1.05E+02,1.202E+07,-4.281E-01,-3.942E+00,2.500E+00
 1.06E+02,1.259E+07,-4.204E-01,-3.701E+00,2.500E+00
 1.07E+02,1.318E+07,-4.780E-01,-3.791E+00,2.500E+00
 1.08E+02,1.380E+07,-5.572E-01,-3.822E+00,2.500E+00
 1.09E+02,1.445E+07,-5.260E-01,-3.541E+00,2.500E+00
 1.10E+02,1.514E+07,-6.609E-01,-3.509E+00,2.500E+00
 1.11E+02,1.585E+07,-6.613E-01,-3.275E+00,2.500E+00
 1.12E+02,1.660E+07,-8.307E-01,-4.231E+00,2.500E+00
 1.13E+02,1.738E+07,-8.299E-01,-2.522E+00,2.500E+00
 1.14E+02,1.820E+07,-8.822E-01,-4.004E+00,2.500E+00
 1.15E+02,1.905E+07,-1.267E+00,-4.435E+00,2.500E+00
 1.16E+02,1.995E+07,-1.128E+00,-3.449E+00,2.500E+00
 1.17E+02,2.089E+07,-1.239E+00,-3.678E+00,2.500E+00
 1.18E+02,2.188E+07,-1.488E+00,-4.413E+00,2.500E+00
 1.19E+02,2.291E+07,-1.617E+00,-5.318E+00,2.500E+00
 1.20E+02,2.399E+07,-1.762E+00,-3.780E+00,2.500E+00
--- a/production/test-data/A96.CSV
+++ b/production/test-data/A96.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.323E-01,-2.739E-01,2.500E+00
 2.00E+00,1.047E+05,2.525E-01,-2.378E-01,2.500E+00
 3.00E+00,1.096E+05,2.368E-01,-2.762E-01,2.500E+00
 4.00E+00,1.148E+05,2.355E-01,-3.393E-01,2.500E+00
 5.00E+00,1.202E+05,2.586E-01,-2.957E-01,2.500E+00
 6.00E+00,1.259E+05,2.511E-01,-2.956E-01,2.500E+00
 7.00E+00,1.318E+05,2.890E-01,-6.277E-01,2.500E+00
 8.00E+00,1.380E+05,2.453E-01,-3.548E-01,2.500E+00
 9.00E+00,1.445E+05,2.358E-01,-3.280E-01,2.500E+00
 1.00E+01,1.514E+05,2.424E-01,-3.824E-01,2.500E+00
 1.10E+01,1.585E+05,2.509E-01,-3.114E-01,2.500E+00
 1.20E+01,1.660E+05,2.394E-01,-3.277E-01,2.500E+00
 1.30E+01,1.738E+05,2.414E-01,-3.764E-01,2.500E+00
 1.40E+01,1.820E+05,2.440E-01,-4.548E-01,2.500E+00
 1.50E+01,1.905E+05,2.467E-01,-4.280E-01,2.500E+00
 1.60E+01,1.995E+05,2.357E-01,-4.421E-01,2.500E+00
 1.70E+01,2.089E+05,2.229E-01,-3.750E-01,2.500E+00
 1.80E+01,2.188E+05,2.119E-01,-4.918E-01,2.500E+00
 1.90E+01,2.291E+05,1.995E-01,-4.194E-01,2.500E+00
 2.00E+01,2.399E+05,2.073E-01,-5.305E-01,2.500E+00
 2.10E+01,2.512E+05,2.247E-01,-4.563E-01,2.500E+00
 2.20E+01,2.630E+05,2.101E-01,-4.171E-01,2.500E+00
 2.30E+01,2.754E+05,2.120E-01,-4.758E-01,2.500E+00
 2.40E+01,2.884E+05,2.144E-01,-4.880E-01,2.500E+00
 2.50E+01,3.020E+05,2.219E-01,-6.379E-01,2.500E+00
 2.60E+01,3.162E+05,2.328E-01,-5.214E-01,2.500E+00
 2.70E+01,3.311E+05,2.030E-01,-6.007E-01,2.500E+00
 2.80E+01,3.467E+05,2.223E-01,-7.442E-01,2.500E+00
 2.90E+01,3.631E+05,1.968E-01,-6.460E-01,2.500E+00
 3.00E+01,3.802E+05,2.219E-01,-8.032E-01,2.500E+00
 3.10E+01,3.981E+05,1.991E-01,-7.452E-01,2.500E+00
 3.20E+01,4.169E+05,2.007E-01,-7.581E-01,2.500E+00
 3.30E+01,4.365E+05,1.869E-01,-9.793E-01,2.500E+00
 3.40E+01,4.571E+05,1.800E-01,-9.069E-01,2.500E+00
 3.50E+01,4.786E+05,1.821E-01,-8.602E-01,2.500E+00
 3.60E+01,5.012E+05,1.897E-01,-8.561E-01,2.500E+00
 3.70E+01,5.248E+05,1.878E-01,-9.185E-01,2.500E+00
 3.80E+01,5.495E+05,1.637E-01,-8.536E-01,2.500E+00
 3.90E+01,5.754E+05,1.776E-01,-7.998E-01,2.500E+00
 4.00E+01,6.026E+05,1.528E-01,-8.933E-01,2.500E+00
 4.10E+01,6.310E+05,1.671E-01,-8.837E-01,2.500E+00
 4.20E+01,6.607E+05,1.785E-01,-1.014E+00,2.500E+00
 4.30E+01,6.918E+05,1.883E-01,-8.766E-01,2.500E+00
 4.40E+01,7.244E+05,1.675E-01,-9.578E-01,2.500E+00
 4.50E+01,7.586E+05,1.917E-01,-9.049E-01,2.500E+00
 4.60E+01,7.943E+05,2.250E-01,-9.141E-01,2.500E+00
 4.70E+01,8.318E+05,2.014E-01,-1.038E+00,2.500E+00
 4.80E+01,8.710E+05,1.566E-01,-1.090E+00,2.500E+00
 4.90E+01,9.120E+05,1.974E-01,-9.182E-01,2.500E+00
 5.00E+01,9.550E+05,2.318E-01,-1.209E+00,2.500E+00
 5.10E+01,1.000E+06,2.107E-01,-1.179E+00,2.500E+00
 5.20E+01,1.047E+06,2.067E-01,-1.004E+00,2.500E+00
 5.30E+01,1.096E+06,2.436E-01,-1.364E+00,2.500E+00
 5.40E+01,1.148E+06,2.389E-01,-1.355E+00,2.500E+00
 5.50E+01,1.202E+06,2.362E-01,-1.513E+00,2.500E+00
 5.60E+01,1.259E+06,2.283E-01,-1.814E+00,2.500E+00
 5.70E+01,1.318E+06,2.566E-01,-1.859E+00,2.500E+00
 5.80E+01,1.380E+06,2.091E-01,-1.961E+00,2.500E+00
 5.90E+01,1.445E+06,2.412E-01,-2.152E+00,2.500E+00
 6.00E+01,1.514E+06,1.938E-01,-2.147E+00,2.500E+00
 6.10E+01,1.585E+06,2.842E-01,-2.275E+00,2.500E+00
 6.20E+01,1.660E+06,2.242E-01,-2.175E+00,2.500E+00
 6.30E+01,1.738E+06,2.137E-01,-2.809E+00,2.500E+00
 6.40E+01,1.820E+06,2.129E-01,-2.462E+00,2.500E+00
 6.50E+01,1.905E+06,2.289E-01,-2.930E+00,2.500E+00
 6.60E+01,1.995E+06,1.690E-01,-3.301E+00,2.500E+00
 6.70E+01,2.089E+06,1.796E-01,-3.486E+00,2.500E+00
 6.80E+01,2.188E+06,1.827E-01,-3.838E+00,2.500E+00
 6.90E+01,2.291E+06,1.838E-01,-3.627E+00,2.500E+00
 7.00E+01,2.399E+06,1.409E-01,-3.672E+00,2.500E+00
 7.10E+01,2.512E+06,1.787E-01,-4.167E+00,2.500E+00
 7.20E+01,2.630E+06,1.039E-01,-3.984E+00,2.500E+00
 7.30E+01,2.754E+06,8.787E-02,-4.615E+00,2.500E+00
 7.40E+01,2.884E+06,5.769E-02,-5.114E+00,2.500E+00
 7.50E+01,3.020E+06,8.589E-02,-4.706E+00,2.500E+00
 7.60E+01,3.162E+06,7.003E-02,-4.861E+00,2.500E+00
 7.70E+01,3.311E+06,4.907E-02,-5.311E+00,2.500E+00
 7.80E+01,3.467E+06,1.869E-02,-5.608E+00,2.500E+00
 7.90E+01,3.631E+06,1.082E-02,-5.658E+00,2.500E+00
 8.00E+01,3.802E+06,-6.204E-02,-5.710E+00,2.500E+00
 8.10E+01,3.981E+06,-5.241E-02,-6.050E+00,2.500E+00
 8.20E+01,4.169E+06,-1.392E-01,-6.583E+00,2.500E+00
 8.30E+01,4.365E+06,-7.451E-02,-6.517E+00,2.500E+00
 8.40E+01,4.571E+06,-2.086E-01,-7.035E+00,2.500E+00
 8.50E+01,4.786E+06,-2.527E-01,-7.203E+00,2.500E+00
 8.60E+01,5.012E+06,-2.424E-01,-7.335E+00,2.500E+00
 8.70E+01,5.248E+06,-2.739E-01,-7.274E+00,2.500E+00
 8.80E+01,5.495E+06,-3.346E-01,-7.677E+00,2.500E+00
 8.90E+01,5.754E+06,-4.743E-01,-7.475E+00,2.500E+00
 9.00E+01,6.026E+06,-5.135E-01,-8.059E+00,2.500E+00
 9.10E+01,6.310E+06,-5.671E-01,-8.106E+00,2.500E+00
 9.20E+01,6.607E+06,-5.976E-01,-8.441E+00,2.500E+00
 9.30E+01,6.918E+06,-6.491E-01,-8.550E+00,2.500E+00
 9.40E+01,7.244E+06,-7.304E-01,-9.141E+00,2.500E+00
 9.50E+01,7.586E+06,-8.404E-01,-8.515E+00,2.500E+00
 9.60E+01,7.943E+06,-9.544E-01,-8.873E+00,2.500E+00
 9.70E+01,8.318E+06,-9.340E-01,-9.629E+00,2.500E+00
 9.80E+01,8.710E+06,-1.072E+00,-8.280E+00,2.500E+00
 9.90E+01,9.120E+06,-1.081E+00,-9.628E+00,2.500E+00
 1.00E+02,9.550E+06,-1.164E+00,-9.218E+00,2.500E+00
 1.01E+02,1.000E+07,-1.220E+00,-9.227E+00,2.500E+00
 1.02E+02,1.047E+07,-1.207E+00,-8.986E+00,2.500E+00
 1.03E+02,1.096E+07,-1.389E+00,-1.040E+01,2.500E+00
 1.04E+02,1.148E+07,-1.589E+00,-8.939E+00,2.500E+00
 1.05E+02,1.202E+07,-1.563E+00,-9.369E+00,2.500E+00
 1.06E+02,1.259E+07,-1.733E+00,-9.053E+00,2.500E+00
 1.07E+02,1.318E+07,-1.836E+00,-8.991E+00,2.500E+00
 1.08E+02,1.380E+07,-1.860E+00,-8.829E+00,2.500E+00
 1.09E+02,1.445E+07,-1.997E+00,-8.334E+00,2.500E+00
 1.10E+02,1.514E+07,-2.021E+00,-8.799E+00,2.500E+00
 1.11E+02,1.585E+07,-2.244E+00,-8.397E+00,2.500E+00
 1.12E+02,1.660E+07,-2.227E+00,-8.474E+00,2.500E+00
 1.13E+02,1.738E+07,-2.253E+00,-8.334E+00,2.500E+00
 1.14E+02,1.820E+07,-2.315E+00,-8.300E+00,2.500E+00
 1.15E+02,1.905E+07,-2.653E+00,-8.598E+00,2.500E+00
 1.16E+02,1.995E+07,-2.674E+00,-9.262E+00,2.500E+00
 1.17E+02,2.089E+07,-2.910E+00,-7.901E+00,2.500E+00
 1.18E+02,2.188E+07,-2.988E+00,-8.850E+00,2.500E+00
 1.19E+02,2.291E+07,-3.190E+00,-8.707E+00,2.500E+00
 1.20E+02,2.399E+07,-3.426E+00,-9.291E+00,2.500E+00
--- a/production/test-data/A97.CSV
+++ b/production/test-data/A97.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.681E-01,4.700E-01,2.500E+00
 2.00E+00,1.047E+05,2.640E-01,5.762E-01,2.500E+00
 3.00E+00,1.096E+05,2.728E-01,5.789E-01,2.500E+00
 4.00E+00,1.148E+05,2.770E-01,6.128E-01,2.500E+00
 5.00E+00,1.202E+05,2.833E-01,5.408E-01,2.500E+00
 6.00E+00,1.259E+05,2.835E-01,5.183E-01,2.500E+00
 7.00E+00,1.318E+05,2.849E-01,4.975E-01,2.500E+00
 8.00E+00,1.380E+05,2.907E-01,6.156E-01,2.500E+00
 9.00E+00,1.445E+05,2.888E-01,6.191E-01,2.500E+00
 1.00E+01,1.514E+05,3.045E-01,5.494E-01,2.500E+00
 1.10E+01,1.585E+05,3.111E-01,6.512E-01,2.500E+00
 1.20E+01,1.660E+05,3.082E-01,6.023E-01,2.500E+00
 1.30E+01,1.738E+05,3.210E-01,6.824E-01,2.500E+00
 1.40E+01,1.820E+05,3.275E-01,5.306E-01,2.500E+00
 1.50E+01,1.905E+05,3.207E-01,6.039E-01,2.500E+00
 1.60E+01,1.995E+05,3.282E-01,5.802E-01,2.500E+00
 1.70E+01,2.089E+05,3.227E-01,5.463E-01,2.500E+00
 1.80E+01,2.188E+05,3.257E-01,7.361E-01,2.500E+00
 1.90E+01,2.291E+05,3.257E-01,6.667E-01,2.500E+00
 2.00E+01,2.399E+05,3.273E-01,6.818E-01,2.500E+00
 2.10E+01,2.512E+05,3.384E-01,5.468E-01,2.500E+00
 2.20E+01,2.630E+05,3.599E-01,6.239E-01,2.500E+00
 2.30E+01,2.754E+05,3.498E-01,6.552E-01,2.500E+00
 2.40E+01,2.884E+05,3.643E-01,5.526E-01,2.500E+00
 2.50E+01,3.020E+05,3.736E-01,5.855E-01,2.500E+00
 2.60E+01,3.162E+05,3.758E-01,4.874E-01,2.500E+00
 2.70E+01,3.311E+05,3.898E-01,4.814E-01,2.500E+00
 2.80E+01,3.467E+05,3.808E-01,3.487E-01,2.500E+00
 2.90E+01,3.631E+05,3.858E-01,3.933E-01,2.500E+00
 3.00E+01,3.802E+05,3.962E-01,4.266E-01,2.500E+00
 3.10E+01,3.981E+05,3.806E-01,2.176E-01,2.500E+00
 3.20E+01,4.169E+05,4.029E-01,3.008E-01,2.500E+00
 3.30E+01,4.365E+05,3.836E-01,1.386E-01,2.500E+00
 3.40E+01,4.571E+05,3.878E-01,2.306E-01,2.500E+00
 3.50E+01,4.786E+05,3.889E-01,1.710E-01,2.500E+00
 3.60E+01,5.012E+05,3.723E-01,2.264E-01,2.500E+00
 3.70E+01,5.248E+05,3.890E-01,1.422E-01,2.500E+00
 3.80E+01,5.495E+05,3.951E-01,2.434E-01,2.500E+00
 3.90E+01,5.754E+05,4.107E-01,1.277E-01,2.500E+00
 4.00E+01,6.026E+05,4.066E-01,8.141E-02,2.500E+00
 4.10E+01,6.310E+05,3.957E-01,2.776E-01,2.500E+00
 4.20E+01,6.607E+05,3.979E-01,2.200E-01,2.500E+00
 4.30E+01,6.918E+05,4.353E-01,1.764E-01,2.500E+00
 4.40E+01,7.244E+05,4.213E-01,3.220E-01,2.500E+00
 4.50E+01,7.586E+05,4.228E-01,7.549E-02,2.500E+00
 4.60E+01,7.943E+05,4.153E-01,6.262E-02,2.500E+00
 4.70E+01,8.318E+05,4.270E-01,7.558E-02,2.500E+00
 4.80E+01,8.710E+05,4.519E-01,5.692E-02,2.500E+00
 4.90E+01,9.120E+05,4.963E-01,1.736E-02,2.500E+00
 5.00E+01,9.550E+05,4.582E-01,3.708E-01,2.500E+00
 5.10E+01,1.000E+06,4.744E-01,-3.464E-03,2.500E+00
 5.20E+01,1.047E+06,4.839E-01,1.726E-02,2.500E+00
 5.30E+01,1.096E+06,4.538E-01,-3.715E-01,2.500E+00
 5.40E+01,1.148E+06,5.140E-01,-3.009E-01,2.500E+00
 5.50E+01,1.202E+06,4.929E-01,-2.302E-01,2.500E+00
 5.60E+01,1.259E+06,4.993E-01,-5.465E-01,2.500E+00
 5.70E+01,1.318E+06,5.231E-01,-6.047E-01,2.500E+00
 5.80E+01,1.380E+06,5.257E-01,-8.938E-01,2.500E+00
 5.90E+01,1.445E+06,5.620E-01,-8.044E-01,2.500E+00
 6.00E+01,1.514E+06,5.425E-01,-1.154E+00,2.500E+00
 6.10E+01,1.585E+06,5.560E-01,-1.112E+00,2.500E+00
 6.20E+01,1.660E+06,5.271E-01,-1.076E+00,2.500E+00
 6.30E+01,1.738E+06,5.205E-01,-1.186E+00,2.500E+00
 6.40E+01,1.820E+06,5.418E-01,-1.437E+00,2.500E+00
 6.50E+01,1.905E+06,5.181E-01,-1.274E+00,2.500E+00
 6.60E+01,1.995E+06,5.349E-01,-1.816E+00,2.500E+00
 6.70E+01,2.089E+06,5.563E-01,-1.213E+00,2.500E+00
 6.80E+01,2.188E+06,4.978E-01,-1.879E+00,2.500E+00
 6.90E+01,2.291E+06,4.956E-01,-1.815E+00,2.500E+00
 7.00E+01,2.399E+06,5.235E-01,-2.371E+00,2.500E+00
 7.10E+01,2.512E+06,5.264E-01,-2.826E+00,2.500E+00
 7.20E+01,2.630E+06,5.405E-01,-2.530E+00,2.500E+00
 7.30E+01,2.754E+06,4.849E-01,-2.901E+00,2.500E+00
 7.40E+01,2.884E+06,4.756E-01,-2.844E+00,2.500E+00
 7.50E+01,3.020E+06,4.382E-01,-3.319E+00,2.500E+00
 7.60E+01,3.162E+06,4.125E-01,-3.634E+00,2.500E+00
 7.70E+01,3.311E+06,4.215E-01,-3.841E+00,2.500E+00
 7.80E+01,3.467E+06,3.744E-01,-3.740E+00,2.500E+00
 7.90E+01,3.631E+06,4.366E-01,-3.896E+00,2.500E+00
 8.00E+01,3.802E+06,3.773E-01,-4.292E+00,2.500E+00
 8.10E+01,3.981E+06,3.066E-01,-4.362E+00,2.500E+00
 8.20E+01,4.169E+06,2.612E-01,-4.628E+00,2.500E+00
 8.30E+01,4.365E+06,2.337E-01,-4.738E+00,2.500E+00
 8.40E+01,4.571E+06,2.731E-01,-5.142E+00,2.500E+00
 8.50E+01,4.786E+06,2.156E-01,-4.716E+00,2.500E+00
 8.60E+01,5.012E+06,1.178E-01,-5.344E+00,2.500E+00
 8.70E+01,5.248E+06,2.181E-01,-5.362E+00,2.500E+00
 8.80E+01,5.495E+06,7.951E-02,-5.637E+00,2.500E+00
 8.90E+01,5.754E+06,5.030E-02,-5.748E+00,2.500E+00
 9.00E+01,6.026E+06,2.178E-02,-6.042E+00,2.500E+00
 9.10E+01,6.310E+06,2.097E-02,-5.623E+00,2.500E+00
 9.20E+01,6.607E+06,-5.759E-02,-6.218E+00,2.500E+00
 9.30E+01,6.918E+06,-3.436E-02,-6.365E+00,2.500E+00
 9.40E+01,7.244E+06,-2.506E-01,-5.779E+00,2.500E+00
 9.50E+01,7.586E+06,-2.129E-01,-6.618E+00,2.500E+00
 9.60E+01,7.943E+06,-3.457E-01,-6.652E+00,2.500E+00
 9.70E+01,8.318E+06,-2.695E-01,-7.087E+00,2.500E+00
 9.80E+01,8.710E+06,-4.613E-01,-6.125E+00,2.500E+00
 9.90E+01,9.120E+06,-3.834E-01,-6.671E+00,2.500E+00
 1.00E+02,9.550E+06,-6.276E-01,-6.838E+00,2.500E+00
 1.01E+02,1.000E+07,-5.988E-01,-6.822E+00,2.500E+00
 1.02E+02,1.047E+07,-6.662E-01,-6.279E+00,2.500E+00
 1.03E+02,1.096E+07,-6.521E-01,-6.927E+00,2.500E+00
 1.04E+02,1.148E+07,-7.522E-01,-6.597E+00,2.500E+00
 1.05E+02,1.202E+07,-8.212E-01,-7.371E+00,2.500E+00
 1.06E+02,1.259E+07,-9.013E-01,-6.711E+00,2.500E+00
 1.07E+02,1.318E+07,-1.004E+00,-6.455E+00,2.500E+00
 1.08E+02,1.380E+07,-1.078E+00,-6.271E+00,2.500E+00
 1.09E+02,1.445E+07,-1.078E+00,-7.061E+00,2.500E+00
 1.10E+02,1.514E+07,-1.122E+00,-6.732E+00,2.500E+00
 1.11E+02,1.585E+07,-1.241E+00,-6.746E+00,2.500E+00
 1.12E+02,1.660E+07,-1.382E+00,-6.794E+00,2.500E+00
 1.13E+02,1.738E+07,-1.521E+00,-5.808E+00,2.500E+00
 1.14E+02,1.820E+07,-1.682E+00,-6.325E+00,2.500E+00
 1.15E+02,1.905E+07,-1.665E+00,-7.210E+00,2.500E+00
 1.16E+02,1.995E+07,-1.723E+00,-6.440E+00,2.500E+00
 1.17E+02,2.089E+07,-1.985E+00,-7.080E+00,2.500E+00
 1.18E+02,2.188E+07,-2.184E+00,-7.784E+00,2.500E+00
 1.19E+02,2.291E+07,-2.111E+00,-6.975E+00,2.500E+00
 1.20E+02,2.399E+07,-2.615E+00,-6.880E+00,2.500E+00
--- a/production/test-data/A98.CSV
+++ b/production/test-data/A98.CSV
@ -0,0 +1,121 @@
 in Sa,Frequency in Hz,Gain in dB,Phase in °,Amplitude in Vpp
 1.00E+00,1.000E+05,2.861E-01,4.378E-01,2.500E+00
 2.00E+00,1.047E+05,2.779E-01,4.601E-01,2.500E+00
 3.00E+00,1.096E+05,2.758E-01,4.636E-01,2.500E+00
 4.00E+00,1.148E+05,2.913E-01,4.777E-01,2.500E+00
 5.00E+00,1.202E+05,2.774E-01,5.038E-01,2.500E+00
 6.00E+00,1.259E+05,2.908E-01,5.049E-01,2.500E+00
 7.00E+00,1.318E+05,2.729E-01,4.569E-01,2.500E+00
 8.00E+00,1.380E+05,2.885E-01,5.388E-01,2.500E+00
 9.00E+00,1.445E+05,3.006E-01,5.338E-01,2.500E+00
 1.00E+01,1.514E+05,3.035E-01,5.549E-01,2.500E+00
 1.10E+01,1.585E+05,3.128E-01,4.438E-01,2.500E+00
 1.20E+01,1.660E+05,3.162E-01,4.294E-01,2.500E+00
 1.30E+01,1.738E+05,3.316E-01,4.652E-01,2.500E+00
 1.40E+01,1.820E+05,3.254E-01,4.903E-01,2.500E+00
 1.50E+01,1.905E+05,3.315E-01,5.992E-01,2.500E+00
 1.60E+01,1.995E+05,3.283E-01,4.792E-01,2.500E+00
 1.70E+01,2.089E+05,3.203E-01,3.133E-01,2.500E+00
 1.80E+01,2.188E+05,3.118E-01,4.788E-01,2.500E+00
 1.90E+01,2.291E+05,3.399E-01,5.438E-01,2.500E+00
 2.00E+01,2.399E+05,3.341E-01,4.418E-01,2.500E+00
 2.10E+01,2.512E+05,3.594E-01,5.504E-01,2.500E+00
 2.20E+01,2.630E+05,3.603E-01,3.836E-01,2.500E+00
 2.30E+01,2.754E+05,3.587E-01,4.938E-01,2.500E+00
 2.40E+01,2.884E+05,3.573E-01,6.327E-01,2.500E+00
 2.50E+01,3.020E+05,3.755E-01,3.745E-01,2.500E+00
 2.60E+01,3.162E+05,3.861E-01,3.377E-01,2.500E+00
 2.70E+01,3.311E+05,3.877E-01,3.793E-01,2.500E+00
 2.80E+01,3.467E+05,3.865E-01,2.434E-01,2.500E+00
 2.90E+01,3.631E+05,3.931E-01,1.408E-01,2.500E+00
 3.00E+01,3.802E+05,3.994E-01,1.761E-01,2.500E+00
 3.10E+01,3.981E+05,3.886E-01,1.820E-01,2.500E+00
 3.20E+01,4.169E+05,3.912E-01,1.731E-01,2.500E+00
 3.30E+01,4.365E+05,3.878E-01,2.111E-01,2.500E+00
 3.40E+01,4.571E+05,3.752E-01,1.758E-01,2.500E+00
 3.50E+01,4.786E+05,3.894E-01,2.222E-02,2.500E+00
 3.60E+01,5.012E+05,3.750E-01,2.118E-02,2.500E+00
 3.70E+01,5.248E+05,3.731E-01,6.950E-02,2.500E+00
 3.80E+01,5.495E+05,3.667E-01,-4.596E-02,2.500E+00
 3.90E+01,5.754E+05,3.716E-01,3.392E-01,2.500E+00
 4.00E+01,6.026E+05,3.818E-01,1.899E-01,2.500E+00
 4.10E+01,6.310E+05,3.920E-01,2.102E-01,2.500E+00
 4.20E+01,6.607E+05,3.963E-01,1.814E-01,2.500E+00
 4.30E+01,6.918E+05,3.980E-01,9.079E-02,2.500E+00
 4.40E+01,7.244E+05,4.166E-01,2.241E-01,2.500E+00
 4.50E+01,7.586E+05,4.408E-01,3.701E-02,2.500E+00
 4.60E+01,7.943E+05,4.102E-01,-1.526E-04,2.500E+00
 4.70E+01,8.318E+05,4.322E-01,4.449E-02,2.500E+00
 4.80E+01,8.710E+05,4.271E-01,1.345E-01,2.500E+00
 4.90E+01,9.120E+05,4.589E-01,-4.191E-02,2.500E+00
 5.00E+01,9.550E+05,4.886E-01,1.192E-02,2.500E+00
 5.10E+01,1.000E+06,4.400E-01,1.130E-01,2.500E+00
 5.20E+01,1.047E+06,4.972E-01,-1.514E-02,2.500E+00
 5.30E+01,1.096E+06,4.894E-01,-1.837E-01,2.500E+00
 5.40E+01,1.148E+06,5.385E-01,-4.950E-01,2.500E+00
 5.50E+01,1.202E+06,5.113E-01,-3.553E-01,2.500E+00
 5.60E+01,1.259E+06,5.144E-01,-4.324E-01,2.500E+00
 5.70E+01,1.318E+06,5.080E-01,-4.727E-01,2.500E+00
 5.80E+01,1.380E+06,4.856E-01,-4.978E-01,2.500E+00
 5.90E+01,1.445E+06,5.237E-01,-6.776E-01,2.500E+00
 6.00E+01,1.514E+06,4.948E-01,-7.935E-01,2.500E+00
 6.10E+01,1.585E+06,5.111E-01,-1.005E+00,2.500E+00
 6.20E+01,1.660E+06,4.974E-01,-9.959E-01,2.500E+00
 6.30E+01,1.738E+06,4.916E-01,-8.728E-01,2.500E+00
 6.40E+01,1.820E+06,4.948E-01,-1.163E+00,2.500E+00
 6.50E+01,1.905E+06,5.129E-01,-1.451E+00,2.500E+00
 6.60E+01,1.995E+06,5.199E-01,-1.452E+00,2.500E+00
 6.70E+01,2.089E+06,5.184E-01,-1.425E+00,2.500E+00
 6.80E+01,2.188E+06,4.777E-01,-1.877E+00,2.500E+00
 6.90E+01,2.291E+06,4.746E-01,-2.086E+00,2.500E+00
 7.00E+01,2.399E+06,4.809E-01,-2.212E+00,2.500E+00
 7.10E+01,2.512E+06,4.255E-01,-2.216E+00,2.500E+00
 7.20E+01,2.630E+06,4.310E-01,-2.400E+00,2.500E+00
 7.30E+01,2.754E+06,4.726E-01,-2.601E+00,2.500E+00
 7.40E+01,2.884E+06,4.530E-01,-2.639E+00,2.500E+00
 7.50E+01,3.020E+06,4.581E-01,-2.688E+00,2.500E+00
 7.60E+01,3.162E+06,4.512E-01,-3.018E+00,2.500E+00
 7.70E+01,3.311E+06,3.684E-01,-3.308E+00,2.500E+00
 7.80E+01,3.467E+06,4.011E-01,-3.253E+00,2.500E+00
 7.90E+01,3.631E+06,4.246E-01,-3.202E+00,2.500E+00
 8.00E+01,3.802E+06,3.299E-01,-3.500E+00,2.500E+00
 8.10E+01,3.981E+06,3.706E-01,-3.888E+00,2.500E+00
 8.20E+01,4.169E+06,1.992E-01,-3.936E+00,2.500E+00
 8.30E+01,4.365E+06,2.520E-01,-3.992E+00,2.500E+00
 8.40E+01,4.571E+06,2.167E-01,-4.256E+00,2.500E+00
 8.50E+01,4.786E+06,2.313E-01,-4.652E+00,2.500E+00
 8.60E+01,5.012E+06,2.486E-01,-4.196E+00,2.500E+00
 8.70E+01,5.248E+06,2.006E-01,-5.260E+00,2.500E+00
 8.80E+01,5.495E+06,1.902E-01,-4.617E+00,2.500E+00
 8.90E+01,5.754E+06,1.377E-01,-5.152E+00,2.500E+00
 9.00E+01,6.026E+06,6.993E-02,-4.999E+00,2.500E+00
 9.10E+01,6.310E+06,-1.721E-02,-5.254E+00,2.500E+00
 9.20E+01,6.607E+06,-7.862E-02,-5.735E+00,2.500E+00
 9.30E+01,6.918E+06,2.822E-03,-4.843E+00,2.500E+00
 9.40E+01,7.244E+06,-8.681E-02,-5.721E+00,2.500E+00
 9.50E+01,7.586E+06,-1.347E-01,-5.899E+00,2.500E+00
 9.60E+01,7.943E+06,-2.128E-01,-5.539E+00,2.500E+00
 9.70E+01,8.318E+06,-2.392E-01,-5.946E+00,2.500E+00
 9.80E+01,8.710E+06,-2.600E-01,-6.034E+00,2.500E+00
 9.90E+01,9.120E+06,-3.872E-01,-5.727E+00,2.500E+00
 1.00E+02,9.550E+06,-4.158E-01,-5.636E+00,2.500E+00
 1.01E+02,1.000E+07,-5.025E-01,-5.826E+00,2.500E+00
 1.02E+02,1.047E+07,-5.143E-01,-5.696E+00,2.500E+00
 1.03E+02,1.096E+07,-6.176E-01,-6.073E+00,2.500E+00
 1.04E+02,1.148E+07,-5.924E-01,-5.635E+00,2.500E+00
 1.05E+02,1.202E+07,-6.766E-01,-5.943E+00,2.500E+00
 1.06E+02,1.259E+07,-7.255E-01,-5.835E+00,2.500E+00
 1.07E+02,1.318E+07,-7.997E-01,-5.877E+00,2.500E+00
 1.08E+02,1.380E+07,-9.057E-01,-6.221E+00,2.500E+00
 1.09E+02,1.445E+07,-1.042E+00,-6.201E+00,2.500E+00
 1.10E+02,1.514E+07,-1.171E+00,-5.658E+00,2.500E+00
 1.11E+02,1.585E+07,-1.196E+00,-6.572E+00,2.500E+00
 1.12E+02,1.660E+07,-1.287E+00,-6.029E+00,2.500E+00
 1.13E+02,1.738E+07,-1.242E+00,-6.559E+00,2.500E+00
 1.14E+02,1.820E+07,-1.396E+00,-5.897E+00,2.500E+00
 1.15E+02,1.905E+07,-1.504E+00,-6.706E+00,2.500E+00
 1.16E+02,1.995E+07,-1.518E+00,-5.597E+00,2.500E+00
 1.17E+02,2.089E+07,-1.802E+00,-6.333E+00,2.500E+00
 1.18E+02,2.188E+07,-1.981E+00,-6.022E+00,2.500E+00
 1.19E+02,2.291E+07,-2.095E+00,-6.017E+00,2.500E+00
 1.20E+02,2.399E+07,-2.206E+00,-6.131E+00,2.500E+00
--- a/Show More
+++ b/Show More