caiyu/LibreVNA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
830 Commits 1 Branch 0 Tags 266 MiB
0ba1493d19
Commit Graph

672 Commits

Author SHA1 Message Date
Jan Käberich
b91f431473 Markers adjusted for time domain math + distance mode fixed 2020-12-02 22:15:34 +01:00
Jan Käberich
b8ccca5ebc consolidated TDR bandpass/lowpass mode, configuration dialog for TDR 2020-12-01 22:28:32 +01:00
Jan Käberich
2039c8f74d Merge branch 'master' into trace_math 2020-12-01 16:08:08 +01:00
Zoran Kostic
18526407fb Calibration - minor changes 2020-11-30 22:27:38 +01:00
Jan Käberich
c63d15a8b3 Update port extension while editing 2020-11-30 21:49:16 +01:00
Jan Käberich
40793d2e7d Selectable digit for scrollwheel increment 2020-11-30 21:33:41 +01:00
Zoran Kostic
3fae95b33f Calibration - show in tooltip 2020-11-30 20:34:26 +01:00
Zoran Kostic
cde385935d Calibration - highlight state; save/load cosmetics 2020-11-30 20:34:26 +01:00
Jan Käberich
e1dfc48906 Fix bugs with displaying of axis ticks 2020-11-29 18:33:25 +01:00
Jan Käberich
fe78ccdeeb Better X axis ticks in manual mode, minor cleanup for siunitedit 2020-11-29 18:06:58 +01:00
Jan Käberich
49f9b5442d Updated graphs to use new math system 2020-11-28 22:34:40 +01:00
Jan Käberich
a7ff3d60fb some experiments with TDR math operations 2020-11-28 19:32:18 +01:00
Jan Käberich
8e661aecd6 added edit dialog for median filter and optimized for speed 2020-11-28 13:57:22 +01:00
Jan Käberich
163b23f28d Merge branch 'master' into trace_math 2020-11-28 13:56:30 +01:00
Jan Käberich
0837db05ad Option to view raw calibration measurements + calkit typos fixed 2020-11-27 18:18:31 +01:00
Jan Käberich
6893af1386 Prevent crash on Y-axis autoscale when all trace values are identical 2020-11-27 16:53:41 +01:00
Jan Käberich
d81b8168ad Disable initially invalid options on dialog creation 2020-11-27 16:36:21 +01:00
Jan Käberich
a168e81cca minimal median filter implementation for math testing 2020-11-27 16:31:05 +01:00
Jan Käberich
692bb85b5d Merge branch 'master' into trace_math 2020-11-26 21:02:37 +01:00
Jan Käberich
19bc31b7cc Overflow/replot bugfix when moving markers 2020-11-26 21:00:16 +01:00
Jan Käberich
1a7212191a Graph display bugfixes 2020-11-26 17:45:55 +01:00
Jan Käberich
3a88e10875 SIUnitEdit changeable with scroll wheel 2020-11-25 21:43:42 +01:00
Jan Käberich
6e13473337 Further preparation 2020-11-25 21:20:31 +01:00
Jan Käberich
66f8b86159 Preparations for math functions on traces 2020-11-25 16:47:29 +01:00
Jan Käberich
978842a2ff Full init when switching to any other mode than idle 2020-11-25 15:42:24 +01:00
Zoran Kostic
2f79d60b76 SignalGen - more precision digits; ui panel mod. 2020-11-25 15:08:11 +01:00
Jan Käberich
1b003cc481 Removed warnings, added XY-plot data next to cursor 2020-11-25 11:55:53 +01:00
Jan Käberich
37bd9a0435 minor GUI fixes + preparation for spectrum analyzer export/import 2020-11-24 18:08:00 +01:00
Jan Käberich
d63640d437 Cleanup of not needed code 2020-11-24 18:06:57 +01:00
Jan Käberich
3c2ff5e8c7 Workflow test without Qwt 2020-11-24 16:36:15 +01:00
Jan Käberich
4093578b62 smithchart data next to cursor 2020-11-24 16:36:15 +01:00
Jan Käberich
93bf7255c3 time domain markers 2020-11-24 16:36:15 +01:00
Jan Käberich
c22d576984 Qwt dependency removed, drag&drop for traces added 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
ef97d54913 detect missing points + minor USB speedup 2020-11-24 16:28:57 +01:00
Jan Käberich
764e8b8692 Load/save amplitude calibration from/to file 2020-11-23 14:12:06 +01:00
Jan Käberich
b636274b3b Font-dependent width in toolbar 2020-11-23 13:02:56 +01:00
jankae
bcb47717b5
Merge pull request #10 from nbgsmk/master 
Check some invalid conditions
 2020-11-23 12:21:20 +01:00
Zoran Kostic
0e2395cf55 vna.cpp - cosmetic change 
siunitedit.cpp - keep text onFocus
tracewidget.cpp - invalid index or empty list
 2020-11-23 03:32:18 +01:00
Zoran Kostic
53e587b4b8 markerwidget.cpp: 
- slight adjustment of columns
 - crash when deleting markers
 2020-11-22 20:07:39 +01:00
Jan Käberich
6758420eae Normalization for tracking generator 2020-11-21 13:27:23 +01:00
Jan Käberich
7b41f10604 Bugfix: wrong sign for tracking generator offset 2020-11-21 12:02:27 +01:00
Jan Käberich
5ca7c07f80 Bugfixes calkit 2020-11-19 21:17:29 +01:00
Jan Käberich
6d445631f0 Removed warnings 2020-11-19 17:10:47 +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
6f717de0f1 work around WinUSB limitation of only one open device handle 2020-11-16 13:42:57 +01:00
Jan Käberich
4deaddf5d3 Bugfix: prevent crash on empty input 2020-11-15 00:21:09 +01:00
Jan Käberich
3055564a27 signal ID improved 2020-11-14 23:53:55 +01:00
Jan Käberich
735e7096f4 Update calibration when calkit dialog is closed 2020-11-14 20:43:36 +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
3ce4a88a25 More debug output 2020-11-11 19:13:53 +01:00
Jan Käberich
0d6e844def More intuitive handling of calibration measurements 
- Allow saving of calibration only if a calibration is active (no more
calibration files that "don't do anything" when they are opened)
- Delete old measurements when loading a new calibration file
- Update calibration when a measurement is updated (no need to disable
and enable again)
- Disable calibration when a required measurement is deleted
 2020-11-10 19:16:16 +01:00
Jan Käberich
3f66bdda48 Bugfix: Use correct Z0 in calibration kit parsing 2020-11-09 15:20:19 +01:00
Jan Käberich
c3b52165f7 Parametric load model in SOLT calibration 2020-11-09 12:21:44 +01:00
Jan Käberich
df2af0f2bf Display software version in about dialog 2020-11-08 21:51:38 +01:00
Jan Käberich
7921c8db2f Noise + phase noise markers 2020-11-08 21:28:47 +01:00
Jan Käberich
5ed3547d3d Set initial devicelog line limit 2020-11-08 14:57:54 +01:00
Jan Käberich
5499bcf8f3 Typo fixed 2020-11-08 14:56:04 +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
ce475fa042 Basic DFT spectrum analysis working 2020-11-08 14:38:31 +01:00
Jan Käberich
f889ec854b Test of DFT implementation in FPGA 2020-11-08 14:38:31 +01:00
Jan Käberich
68f660ff1c Save calibration kit as json 2020-11-08 14:30:19 +01:00
Jan Käberich
1dab72238b Option to display only the current span in smithchart 2020-11-06 13:05:09 +01:00
Jan Käberich
c3bcb70d87 Limit number of saved lines in devicelog 2020-11-06 11:43:22 +01:00
Jan Käberich
3358861114 Treeview for markers, added peak table function 2020-11-03 00:37:06 +01:00
Jan Käberich
8d71cd6541 Bugfix: use correct time/distance data when changing X scale 2020-11-02 18:12:06 +01:00
Jan Käberich
32270dc747 Autoscale improvements 2020-11-01 22:56:31 +01:00
Jan Käberich
3976db8f9d Improved handling of line endings and spaces in calkit files 2020-11-01 12:09:56 +01:00
Jan Käberich
a5c9f1e3d3 Valgrind memory bugfixes + auto port extension 2020-10-31 23:14:48 +01:00
Jan Käberich
7f691bd37d Port extension support 2020-10-31 16:52:59 +01:00
Jan Käberich
d0640e0e42 Change ADC samplerate for points at which LO feedthrough would alias 2020-10-30 19:23:34 +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
23e3773594 take two-way offset delay into account 2020-10-25 22:16:35 +01:00
Jan Käberich
d313988bfd minor GUI improvements 2020-10-25 14:20:19 +01:00
Jan Käberich
78ecffbaac backup button icons in case of missing theme 2020-10-25 00:12:46 +02:00
Jan Käberich
41f99148b7 different marker types for VNA/SA, added TOI measurement 2020-10-23 14:12:45 +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
5f654f0023 automatic markers for low/high/bandpass 2020-10-20 19:15:06 +02:00
Jan Käberich
49fb02be23 Min/Max/Delta markers 2020-10-20 17:03:49 +02:00
Jan Käberich
b5cd6e0072 improved marker data capsulation 2020-10-19 21:21:04 +02:00
Jan Käberich
bd7fbfda2f Fix: drag markers on bodeplot working on windows 2020-10-19 19:39:16 +02:00
Jan Käberich
707975b037 Cleaner device reattachment after firmware update 2020-10-07 20:04:45 +02:00
Jan Käberich
394facf2ed USB bottleneck on PC side removed, reaching 10k points 2020-10-04 13:42:17 +02:00
Jan Käberich
6bc6b1d202 Speed improvements 2020-10-03 21:56:09 +02:00
Jan Käberich
49917c4b19 Through normalization and TRL calibration added 2020-10-03 13:01:59 +02:00
Jan Käberich
1ea2771e32 Removed unnecessary null pointer checks, closes #5 2020-10-01 17:52:42 +02:00
Jan Käberich
2157b3f3c4 Improved USB throughput, stimulus power up to 0dbm, fine tuning of dynamic range 2020-09-29 23:03:20 +02:00
Jan Käberich
eb64e042f4 Bugfix: race condition removed when changing settings on fast sweep 2020-09-27 11:49:30 +02:00
Jan Käberich
926392e5b9 Bugfixes and speed improvements 2020-09-26 23:34:31 +02:00
Jan Käberich
e1dfa7ee55 Github action build for embedded/ubuntu/windows 2020-09-25 18:38:56 +02:00
Jan Käberich
884d949dfa CPU temperature readout 2020-09-21 14:29:31 +02:00
Jan Käberich
fb8ee5b355 Do not overwrite marker frequency while editing 2020-09-21 14:06:20 +02:00
Jan Käberich
d32f7a61ee Bugfix: only enable highband source once per sweep 2020-09-20 22:51:51 +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
Jan Käberich
76875c2316 Amplitude factor corrected 2020-09-17 09:54:21 +02:00
Jan Käberich
00244022c9 Refactoring, better code encapsulation for different operating modes 2020-09-17 09:53:52 +02:00
Jan Käberich
d9d00b8c71 Windowing option added to sampling 2020-09-16 16:13:06 +02:00
Jan Käberich
de8761545d Experimental feature: only excite one port when other traces are paused 2020-09-15 23:22:08 +02:00
Jan Käberich
44124bc09e Bugfixes 
- Firmware update device reattachment
- Disconnect/connect with multiple devices
- udev rule extended
 2020-09-15 14:41:24 +02:00
Jan Käberich
2d44201de7 automatic driver installation on Windows using WCID, changed PID to avoid collision 2020-09-15 12:31:00 +02:00
Jan Käberich
4cbd60e62d Bugfixes and improvements for new hardware 2020-09-14 23:13:32 +02:00
Jan Käberich
7d9d5e27eb different settling time/samples per point in sweep 2020-09-14 11:03:37 +02:00
Jan Käberich
aae01a602e Working generator mode 2020-09-13 18:01:32 +02:00
Jan Käberich
b7033a029e Refactoring: splitting mode logic into different classes 2020-09-13 14:44:45 +02:00
Jan Käberich
e266d37b96 Reference control added 2020-09-12 12:17:35 +02:00
Jan Käberich
6960498fcb HAL layer for VNA functionality to use similar firmware on both hardware revisions 2020-09-11 23:08:30 +02:00
Jan Käberich
f4a6b24a8e Mode switch to signal generator (GUI stubs only) 2020-09-11 23:07:15 +02:00
Jan Käberich
37511fa404 Search for rebooted device after update 2020-09-01 21:33:10 +02:00
Jan Käberich
8c33ae523a Main thread using FreeRTOS notifications, added missing commands for firmware update 2020-08-31 17:57:24 +02:00
Jan Käberich
07ba714f1f PC Application: partial firmware update dialog 2020-08-30 22:03:41 +02:00
Jan Käberich
8c8749accd Flash/FPGA driver for configuration and firmware update from uC 2020-08-30 16:20:00 +02:00
Jan Käberich
30d4ebe37b embedded code copied from jankae/VNA and adjusted for STM32G4 2020-08-24 19:06:50 +02:00