The Nordic-proprietary %XRFTEST command can be used to measure
Signal-to-Noise Ratio (SNR).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