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.