We are currently preparing production using Murata Wifi/BT module and we would like to know if we need to do calibration on every module in our production process ??
it is require to run nvs calibration for every individual unit that we ship? And is this to tweak power settings so that the units are more consistent in their Tx power and Rx sensitivity? So if calibration were not performed on each unit, some units would have potentially lower wifi performance?
if we are require to perform calibration on every unit, then does a wifi external antenna need to be attached during calibration? Or is it something internal in the chip?
Just trying to understand in detail what is required and what the impacts are.
Thanks,