Hey Arjan, the pickle file is generated if you run the power cal tool with --store, but it is not required. You can use it as debugging output, or for generating graphs.
When you run the tool, it will store the cal data into UHD_CAL_DATA_PATH itself. If you increase the logging level to DEBUG, you will see something like "[DEBUG] [CAL::DATABASE] Writing to ~/.local/share/uhd/cal/xxxxx.cal". Check the contents of that directory. Does it have any files? On Wed, Oct 6, 2021 at 1:15 PM <[email protected]> wrote: > Hi all, > > I am trying to calibrate a twinrx (rx direction) using uhd_power_cal.py. > This script generates a outputfile.pickle. How is this file passed in order > to be able to set a power reference level? > > I deduce it needs the calibration data for setting the power reference > level since I get this error: > > *radio_block.set_rx_power_reference(-4.0,0)* > > *Traceback (most recent call last):* > > * File "<ipython-input-5-092ddd34efe0>", line 1, in <module>* > > * radio_block.set_rx_power_reference(-4.0,0)* > > *RuntimeError: RuntimeError: Attempting to set power for key > x3xx_pwr_twinrx_rx_rx1, but no cal data available!* > > Regards, > > > Arjan > _______________________________________________ > USRP-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] >
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