Jan Käberich
37d8474260
Added stages to FPGA protocol
2022-04-01 23:01:22 +02:00
Jan Käberich
5d8efd4336
user selectable IF frequencies
2022-01-15 16:11:33 +01:00
Jan Käberich
71b095cf2e
Fix pointNum in SA result for DFT mode with narrow spans
2021-11-11 22:09:45 +01:00
Jan Käberich
938f444c73
TCXO offset calibration
2021-05-01 18:34:53 +02:00
Jan Käberich
e3f072b307
display error flags in statusbar (overload/unlock/unlevel)
2021-02-11 22:49:47 +01:00
Jan Käberich
00f0de43f2
Timeout handling in FPGA communication (better recovery from missing reference)
2020-12-15 18:03:29 +01:00
Jan Käberich
7b41f10604
Bugfix: wrong sign for tracking generator offset
2020-11-21 12:02:27 +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
3055564a27
signal ID improved
2020-11-14 23:53:55 +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
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
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
