125 commits

Author	SHA1	Message	Date
Jan Käberich	b6718c57b2	Improve marker handling when at the edge of a graph	2025-11-15 19:03:41 +01:00
alexey.lysiuk	56dbec82d4	Add image saving to SVG format ... This allows to create images independent from screen resolution Replaced copy-pasted screenshot code with the single implementation	2025-11-12 15:14:37 +02:00
Jan Käberich	d77215aecb	initialize new plots with the correct span	2025-10-31 15:42:42 +01:00
Jan Käberich	92088ec646	Enable auto mode comobobox when auto range is active for X axis	2025-10-31 14:26:19 +01:00
Jan Käberich	3e327e7e6b	option to use already existing measurements for calibration	2025-09-22 16:01:38 +02:00
Jan Käberich	3071d8de72	Set new markers to middle of trace by default	2025-08-28 07:59:58 +02:00
Jan Käberich	d882bca547	rework editor creation for MarkerTraceDelegate	2025-08-22 11:47:48 +02:00
Jan Käberich	10ba138104	Allow manual calibration of incomplete trace sets	2025-08-10 17:48:18 +02:00
Jan Käberich	8f689637ff	Marker display and handling improvements ... - prevent interaction with invisible markers on graph - helper markers get their own (reduced) context menu - only update required columns in table when marker data changes - persistent helper markers for peak table - New format for peak table markers	2025-07-24 10:32:55 +02:00
Jan Käberich	3330cee2ba	remember last used load/save paths in preferences	2025-06-23 16:39:18 +02:00
Jan Käberich	d8f042dcaa	remember touchstone export settings	2025-06-23 16:08:06 +02:00
Jan Käberich	d6020a6a26	Custom expression bugfixes ... - Off-by-one error when number of input samples changes - race condition when closing custom expression edit dialog - adjust available variables when input data type changes	2025-06-23 15:23:57 +02:00
Jan Käberich	fde6707c9c	show trace names for traces which are only on secondary Y axis	2025-05-18 13:36:44 +02:00
Jan Käberich	8a56b36166	add optional title to graphs	2025-05-18 13:35:36 +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	69bb1e493e	fix buffer overflow when combining de-embedding with custom expressions	2025-05-06 17:07:03 +02:00
Jan Käberich	b3b3fa7718	improve domain handling for math traces	2025-05-01 14:53:48 +02:00
Jan Käberich	47db70a12e	Preselect most likely matching traces in touchstone export dialog	2025-04-23 15:40:04 +02:00
Jan Käberich	0818cda62e	Configurable defauly Y axis limits	2025-04-21 10:25:33 +02:00
Jan Käberich	798ffc4867	update marker symbol when preferences are updated	2025-04-13 14:42:16 +02:00
Jan Käberich	b1c4c4ffad	Option to show markers symbols at top/bottom of graph for out-of-range markers	2025-04-13 14:27:44 +02:00
Jan Käberich	c296111bcc	disable min/max/div settings in XY plot dialog when axis set to disabled	2025-04-06 21:22:42 +02:00
Jan Käberich	57615f1b39	Allow group delay for reflection traces	2025-03-24 16:55:52 +01:00
Jan Käberich	b9523b4864	Capture parentTile value, fix crash on macOS (#292)	2025-02-26 10:16:55 +01:00
Jan Käberich	269c7b9859	Validate math formula immediately and show error message	2025-02-24 13:10:52 +01:00
Bryan Paradis	0966466686	validate math formula on text change	2025-02-23 10:01:00 -08:00
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	705661e322	padding always adds resolution	2025-02-21 15:59:26 +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	523946447a	Force correct file ending when exporting touchstone files	2025-01-22 19:07:28 +01:00
Jan Käberich	ab9605cb85	use trace model source and correct units for graph axes and edit dialogs	2025-01-08 08:59:04 +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	acb79fa3bc	WIP: TDR/DFT improvements	2024-12-16 22:21:33 +01:00
Jan Käberich	a5b9195ac9	new SCPI command: delete traces	2024-12-07 15:54:35 +01:00
Jan Käberich	8be82589c5	make file drop work on Windows	2024-12-04 11:51:42 +01:00
Jan Käberich	6ea8869f7f	TraceWidget: support dropping files for importing measurements	2024-12-02 18:11:20 +01:00
Jan Käberich	69b2fac95f	new setting: chose pass/fail for limit checking of NaN/inf values	2024-11-03 13:15:26 +01:00
Jan Käberich	64a7ddc455	use native OS dialogs by default for load/save	2024-11-03 12:54:16 +01:00
Jan Käberich	f2df7ad3f0	Shift TDR output from positive times only to centered around zero	2024-07-10 10:05:25 +02:00
Jan Käberich	4dea10552c	option to link RHS ticks to LHS ticks on XY-plots	2024-06-29 12:44:10 +02:00
Jan Käberich	2ba954537b	Add SCPI command to read/write the preferences	2024-06-20 14:40:06 +02:00
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	792a6a4974	continuous updates for TDR/DFT with optional rate limit	2024-05-08 20:00:15 +02:00
Jan Käberich	3f6dad5b92	disable impedance for transmission traces, reword graph adjustment dialog	2024-04-16 21:31:30 +02:00