Hello all,
I have ran this flowgraph to send a cosine signal and receive with our LimeSDR. I have the SDR connected to a external power supply and running gnuradio on a Linux computer.
I am using this flowgraph.
We are getting this error below. (I took out the part where it shows the files etc)
Generating: ‘/arce/research/MCC/Ground Station/GNU radio/GNU flowgraphs/top_block.py’
Warning: The block ‘Packet Decoder’ is deprecated.
Warning: The block ‘Packet Encoder’ is deprecated.
Executing: /usr/bin/python2 -u /arce/research/MCC/Ground Station/GNU radio/GNU flowgraphs/top_block.py
gr-osmosdr v0.1.4-98-gc653754d (0.1.5git) gnuradio 3.7.11.1
built-in source types: file osmosdr fcd rtl rtl_tcp rfspace soapy redpitaya
[INFO] Make connection: ‘LimeSDR-USB [USB 2.0] 9070602491E35’
[INFO] Reference clock 30.720 MHz
[INFO] Device name: LimeSDR-USB
[INFO] Reference: 30.72 MHz
[INFO] Init LMS7002M(0)
[INFO] Ver=7, Rev=1, Mask=1
[INFO] LMS7002M calibration values caching Disable
e[1me[31m[ERROR] MCU working too long 127e[0m
e[1me[31m[ERROR] setBandwidth(Rx, 0, 1.4 MHz) Failed - TuneVCO(SXR) - VCO too highe[0m
Traceback (most recent call last):
RuntimeError: TuneVCO(SXR) - VCO too high
Done (return code 1)
How do I change the VCO on gnuradio?