Jan Käberich
10ba138104
Allow manual calibration of incomplete trace sets
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2025-08-10 17:48:18 +02:00
Jan Käberich
c808c6d4e4
allow variable x when checking if from math formula is valid
2025-05-18 12:54:50 +02:00
Jan Käberich
6b81b307b7
Fix: do not reset variable names for from math traces when opening trace edit dialog
2025-05-12 16:56:38 +02:00
Jan Käberich
b3b3fa7718
improve domain handling for math traces
2025-05-01 14:53:48 +02:00
Jan Käberich
269c7b9859
Validate math formula immediately and show error message
2025-02-24 13:10:52 +01:00
Jan Käberich
3c7534a35c
do not update number of points in from math trace when paused
2025-02-23 13:20:49 +01:00
Jan Käberich
3e0f3df48c
adjust Z0 when de-embedding traces
2025-02-21 15:06:20 +01:00
Jan Käberich
ef8cdeccd7
Various bugfixes, mostly eye diagram related
...
- Update eye diagram when settings are changed but data is static
- Keep trace on eye diagram visible when random other trace is deleted
- resolve references when duplicating a math trace
- use correct trace output domain in various checks throughout the code
2025-02-14 14:03:09 +01:00
Jan Käberich
a4faeb28b0
Working dwell time feature
...
- Bugfixes:
- improve SPI timing in FPGA
- fix markers and reduce CPU load when using markers with fast traces
- New features:
- dwell time configurable in acquisition toolbar
- PLL settling delay in device configuration
- device configuration persistent across power cycles
2025-01-03 14:36:10 +01:00
Jan Käberich
70ac53aa75
add mutex for trace data (fixes DFT/TDR thread crashes)
2024-12-17 10:48:52 +01:00
Jan Käberich
aeea13347e
Merge branch 'master' of github.com:jankae/LibreVNA
2024-06-02 19:40:10 +02:00
Jan Käberich
b2d07d532d
Improve graph divisions and markers
...
- Added group delay option to markers
- Additional configuration for calculation of group delay in the preferences
- Specify divisions as amount of divisions instead of spacing
- Add option for auto divisions on graph with manual min/max limits
2024-06-02 19:37:14 +02:00
Jan Käberich
61db859c3d
delete math operations when deleting a trace
2024-05-28 11:07:39 +02:00
Jan Käberich
fe08937bb7
Improve taking de-embedding measurements
...
- Automatically restart measurement even when the sweep was stopped
- Fix crash due to zeroed de-embedding reference impedance
- Fix crash due to not cleaned up dialog pointer with dangling connections
- Automatically excite the correct ports for the measurement
2024-05-17 19:07:34 +02:00
Jan Käberich
7dd2c0501e
keep de-embedding active when changing settings
2024-03-14 11:17:04 +01:00
Jan Käberich
e93e364079
update smith chart reference impedance when trace impedance changes but keep smith lines in place
2024-03-01 09:25:47 +01:00
Jan Käberich
358872904e
Fix impedance renormalization and honor new reference impedance for traces
2024-03-01 09:08:37 +01:00
Jan Käberich
79290d0f36
Use trace data after math operations for eye diagram plot
2023-10-24 17:41:45 +02:00
Jan Käberich
f5aeca60da
add reference impedance to trace storage
2023-03-05 23:14:35 +01:00
Jan Käberich
4caec3989e
Fix impedance for mixed mode traces
2023-03-01 10:34:54 +01:00
Jan Käberich
db6d823e0f
WIP: device driver abstraction
2023-01-16 00:25:29 +01:00
Jan Käberich
6aef3fe0ac
Merge branch 'master' of github.com:jankae/LibreVNA
2023-01-05 19:53:03 +01:00
Jan Käberich
0dbf362f57
new marker type: negative peak table
2023-01-05 19:52:54 +01:00
Jan Käberich
b41b3e218e
provide de-embedding data for rData() if available
2022-12-22 22:15:03 +01:00
Jan Käberich
fe340ac620
Add virtual destructors, fix warnings
2022-12-15 00:00:15 +01:00
Jan Käberich
2c62fe71a3
Prevent updating trace widget for every added de-embedding point
2022-12-13 11:32:49 +01:00
Jan Käberich
89c9f20d16
keep original trace data when de-embedding, toggle de-embedding view for individual traces
2022-12-11 20:37:29 +01:00
Jan Käberich
77f73d3e05
Fix reference impedance for de-embedding traces
2022-12-08 00:02:51 +01:00
Jan Käberich
aeaf9340d3
Add option to capture raw receiver values
2022-11-16 12:28:46 +01:00
Jan Käberich
4ad3d3ac54
support saving of trace data in setup files
2022-11-09 23:29:37 +01:00
Jan Käberich
70488f8262
eye diagram thread rework + uninitialized variables fix
2022-10-24 00:08:10 +02:00
Jan Käberich
532702f7fb
Removed warnings
2022-10-14 00:27:22 +02:00
Jan Käberich
26ba329a0c
Option: restrict marker position
2022-10-05 22:17:53 +02:00
Jan Käberich
8d66770acf
Move project, add simple test
2022-10-01 17:10:44 +02:00
