Usually, I generate signals by MATLAB and convert it to binary data. Then, I
use “rfnoc_replay_samples_from_file” utility like the following:
./rfnoc_replay_samples_from_file --args
‘type=x300,addr=192.168.20.2,second_addr=192.168.40.2,master_clock_rate=200e6,ignore-cal-file=1’
--freq 2.3e9 --f
Yes, there are 6 calibration files (.cal) under \~/.local/share/uhd/cal for
both daughterboards (tx_dc, tx_iq, and rx_iq) with serial No. of daughterboards
in the file names.
Thanks for your interest!
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I work with a USRP X310 and two CBX-120 daughterboards. I would like to
calibrate the daughterboards according to the page
https://files.ettus.com/manual/page_calibration.html on USRP Hardware Driver
(UHD) manual. After applying the utilities for self-calibration, with or
without 50 Ohm termina