RG520N-EU: RF test mode (FTM) AT commands for continuous transmit?

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Hello Quectel team!

For pre-compliance tests (radiated emissions), we need our RG520N-EU to transmit continuously on a fixed channel at maximum power, without a base station simulator.

  • Firmware: RG520NEUDAR03A01M8G (01.200.01.200)
  • AT+QRFTESTMODE, AT+QRFTEST="mode" and AT+QRFTESTNR5G="mode" all return ERROR.

Could you please share:

  1. The FTM / RF test AT command document for the RG520N series, or the test firmware if this firmware has no FTM.
  2. The commands to transmit continuously on LTE band 28 (and if possible B1, B3, B7, n78) at a given channel and maximum power, and to stop.

Thanks!