On 2021-10-06 7:15 a.m., [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


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The default place in lieu of an explicit setting of either XDG_DATA_HOME or UHD_CAL_DATA_PATH  environment variables is:

$HOME/.local/share/uhd/cal

The $HOME/.local/share  seems to be a place where lots of apps under Linux store configuration data.  Lots, but not all.






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