caiyu/LibreVNA
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401 Commits 1 Branch 0 Tags 266 MiB
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48 Commits

Author SHA1 Message Date
Jan Käberich
c5cbfddbfe Merge branch 'master' of https://www.github.com/jankae/VNA2 2021-12-13 16:06:03 +01:00
Jan Käberich
399ef3fd5e Fix 32 bit overflow in SCPI commands 2021-12-13 16:05:45 +01:00
Jan Käberich
dced1732d6 median option for averaging 2021-12-01 22:11:50 +01:00
Jan Käberich
8269fdfa57 de-embed touchstone-defined through 2021-11-27 19:11:45 +01:00
Jan Käberich
f688aaa220 Additional debug output for point numbers 2021-11-13 19:26:27 +01:00
Kiara Navarro
fc258e6afb
app: sort header list 2021-10-21 08:31:31 -03:00
Jan Käberich
68dc9842e9 Include mode/sweep/acquisition settings in setup files 2021-09-03 19:01:22 +02:00
Jan Käberich
747aa07ab6 added missing manual control SCPI commands 2021-07-03 14:32:21 +02:00
Kiara Navarro
d6cecf2603
gui: replot active mode when settings plot are updated 2021-06-28 23:47:02 -03:00
Jan Käberich
a232be3443 Marker improvements: linked marker groups 2021-06-19 15:33:43 +02:00
Jan Käberich
cf401fcb01 Additional SCPI commands: checking for end of sweep 2021-06-11 18:53:31 +02:00
Jan Käberich
84ce57e505 clear trace data in SA mode when initializing device 2021-06-05 13:55:04 +02:00
Jan Käberich
f1ca961d0e Correctly load window/detector type on startup 2021-05-21 19:52:29 +02:00
Jan Käberich
3d4d3c9468 Catch exception when importing files and display error message 2021-05-12 22:05:50 +02:00
Jan Käberich
aebe92111b Documentation of SCPI commands 2021-04-15 19:24:11 +02:00
Jan Käberich
438b62e06e SCPI commands for modifying traces 2021-04-13 21:33:51 +02:00
Jan Käberich
62939ff882 Enforce amplitude cal point limit, SCPI command for reading trace data 2021-04-12 19:48:19 +02:00
Jan Käberich
611b1ef59d Additional SCPI commands + configuration of port in preferences 2021-04-11 12:33:37 +02:00
Jan Käberich
c5440210b4 CSV trace import 2020-12-12 22:51:38 +01:00
Jan Käberich
6e55eb02dd CSV export + DFT math operation 2020-12-11 20:28:40 +01:00
Jan Käberich
8d382e8b9c save/load markers in setup 2020-12-05 12:59:23 +01:00
Jan Käberich
9ad8def2ea Save/load trace and graph setup 2020-12-04 23:49:52 +01:00
Jan Käberich
37bd9a0435 minor GUI fixes + preparation for spectrum analyzer export/import 2020-11-24 18:08:00 +01:00
Jan Käberich
93bf7255c3 time domain markers 2020-11-24 16:36:15 +01:00
Jan Käberich
25196fbc30 partial reconstruction from qwt to manual plotting 2020-11-24 16:36:15 +01:00
Jan Käberich
b636274b3b Font-dependent width in toolbar 2020-11-23 13:02:56 +01:00
Jan Käberich
6758420eae Normalization for tracking generator 2020-11-21 13:27:23 +01:00
Jan Käberich
c00d00cac2 Bugfixes automatic source/receiver calibration 2020-11-18 22:47:38 +01:00
Jan Käberich
5b771e2a86 Tracking generator with offset + incomplete automatic source/receiver calibration 2020-11-18 19:19:29 +01:00
Jan Käberich
026fffd588 Working source and receiver calibration 2020-11-17 23:03:13 +01:00
Jan Käberich
875f3b0170 Partial source calibration dialog 2020-11-16 20:05:29 +01:00
Jan Käberich
3d97e4ca20 Minor GUI improvements 
- allow 'wrong' input for unit edits where only one case makes sense (e.g. 10mHz for 10MHz)
- fix behavior when changing center of span would exceed the allowed range
- only change value for level or points when editing is finished (not on every keyboard input)
 2020-11-12 18:56:39 +01:00
Jan Käberich
7921c8db2f Noise + phase noise markers 2020-11-08 21:28:47 +01:00
Jan Käberich
8b9b8265b9 Use full multiplier bitwidth for windowing + increased number of DFT bins 2020-11-08 14:38:31 +01:00
Jan Käberich
a2389fca13 Protocol adjustment + exposing settings for DFT 2020-11-08 14:38:31 +01:00
Jan Käberich
a5c9f1e3d3 Valgrind memory bugfixes + auto port extension 2020-10-31 23:14:48 +01:00
Jan Käberich
c0e4f41115 Various small bugfixes 
- Improved device communication (callbacks for transmissions working properly now)
- Honor averaging when calibrating
- Ignore delayed points from last sweep during calibration
- Stop the sweep when disconnecting
 2020-10-29 19:27:04 +01:00
Jan Käberich
fcab7f499d Merge branch 'master' of github.com:jankae/VNA2 2020-10-27 22:20:55 +01:00
Jan Käberich
e68a9abffe Proof-of-concept TDR measurements 2020-10-27 22:07:14 +01:00
Jan Käberich
78ecffbaac backup button icons in case of missing theme 2020-10-25 00:12:46 +02:00
Jan Käberich
398db2253d Averaging of traces for VNA/SA mode 2020-10-23 11:39:07 +02:00
Jan Käberich
74e068d8d1 Customizable graph colors 2020-10-22 21:12:33 +02:00
Jan Käberich
978ac89aa9 Remember/set default values for signal generator/spectrum analyzer 2020-10-22 17:13:36 +02:00
Jan Käberich
49fb02be23 Min/Max/Delta markers 2020-10-20 17:03:49 +02:00
Jan Käberich
926392e5b9 Bugfixes and speed improvements 2020-09-26 23:34:31 +02:00
Jan Käberich
57b4ebfb26 mitigation for peaks caused by limited fractional divider in PLLs 2020-09-20 10:13:06 +02:00
Jan Käberich
fc3ce7a828 Improved spectrum analyzer mode 
- Faster sweeps by changing 2.LO only when necessary and using 400kHz I2C frequency
- Added FPGA settings for selectable ADC samplerate
- Additional measurement with different ADC samplerate when signal ID is on to remove ADC images
 2020-09-17 19:54:03 +02:00
Jan Käberich
38e73365df proof-of-concept spectrum analyzer mode 2020-09-17 15:51:20 +02:00