CC1311R3: tx power accuracy under -3dBm setting.

Referring to the FCC 15.249, the peak power of 920MHz should be less than -1.25dBm, The output power of the products on the production line is based on a power range, which is defined as the target power ± the power tolerance. I need to determine how to set this power range to ensure all products meet the requirement of being below -1.25 dBm.

-3 dBm is just an example. The actual setting depends on how accurate your power calibration can be. If you can achieve a precision within ±1 dB, I would set it to -2.25 ± 1. If the precision is within ±2 dB, I would set it to -3.25 dBm.

If you can only configure it to the -5 dBm range, please evaluate whether the power accuracy can ensure that all devices on the production line remain below -1.25 dBm.