jankae/LibreVNA
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306 commits 11 branches 20 tags 313 MiB
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16 commits

Author SHA1 Message Date
Jan Käberich 2d3204f908 Bugfixes autogain 2021-05-31 22:37:51 +02:00
Jan Käberich f0d4425771 Adapted to experimental FPGA protocol with autogain 2021-05-29 23:44:59 +02:00
Jan Käberich 875f3b0170 Partial source calibration dialog 2020-11-16 20:05:29 +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 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 6bc6b1d202 Speed improvements 2020-10-03 21:56:09 +02:00
Jan Käberich 926392e5b9 Bugfixes and speed improvements 2020-09-26 23:34:31 +02:00
Jan Käberich d32f7a61ee Bugfix: only enable highband source once per sweep 2020-09-20 22:51:51 +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 d9d00b8c71 Windowing option added to sampling 2020-09-16 16:13:06 +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 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 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