nRF91 AT commands: TX test %XRFTEST

The Nordic-proprietary %XRFTEST command can be used to enable the RF transmitter. The command also measures TX power with an internal measurement receiver in time domain and returns the measurement result.v1.0.xv1.1.xv1.2.xv1.3.xpti_v1.1.x≥1

The %XRFTEST command allows starting RF to a desired frequency to test, debug, and verify configurations that depend on RF frequency, such as %XMAGPIO and %XMIPIRFFECTRL.

Note:

The use of this command in the nRF9160 modem firmware image can be permanently prevented with the %XPRODDONE command.
The %XRFTEST test features can be used in the Production Test Image (PTI) modem firmware image even if the %XRFTEST test features have been disabled with %XPRODDONE.pti_v1.1.x≥3
%XRFTEST cannot be used if the modem has already been activated with the %CFUN command.v1.3.x≥4