The power cal API is brand new and the documentation has some rough edges. 

Im hoping to get some more details out of R&D and will post to the list. 



Sent from my iPhone

> On Oct 6, 2021, at 7:02 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
> 
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