I cannot seem to find any documentation pertaining to RF testing on the
EG91 module. I have found the application note for RF testing, however I am having difficulties getting my module to perform
AT+QRFTEST commands, even after following the instructions linked here.
AT+CFUN=0 //Disable GSM protocol stack. OK AT+QRFTEST=1,0,9,0,19,4100,0 //Transmit in FTM mode.
Running this sequence of commands that was outlined in the RF testing documentation, I ran into a
CME ERROR: 323, which is not mentioned anywhere that I can find in the
EC2x&EG9x&EG2x-G&EM05 Series AT Commands Manual
I am hoping that someone would be able to offer some insight as to what
CME ERROR: 323 Is doing, and how it can possibly be solved on the