https://devzone.nordicsemi.com/f/nordic-q-a/81900/how-to-fix-the-nrf9160-at-one-frequencyHi The customer wants to test the RF transmit power of the nrf9160，whether the AT command can be fixed frequency?Or whether there are special tools to test RF power?en-USTelligent Community 13Mon, 22 Nov 2021 09:52:46 GMThttps://devzone.nordicsemi.com/thread/339990?ContentTypeID=1Mon, 22 Nov 2021 09:52:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:35865a6c-25c6-4cea-9bdc-dbcb4fc6b7b2Didrik Rokhaug<p><a href="https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/mob_termination_ctrl_status/xsystemmode.html">AT%XSYSTEMMODE</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/339935?ContentTypeID=1Mon, 22 Nov 2021 02:13:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0cd24ffe-8f1f-4107-abbe-6e37c7c06cb8helen<p>Thank you very much,By the way, is there a command to switch from NB-IOT to Cat_M1?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/339815?ContentTypeID=1Fri, 19 Nov 2021 12:44:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f1a77685-4522-406f-83e1-880a4e9d2c8fDidrik Rokhaug<p>Hi,</p> <p>Have you looked at the <a href="https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/production_test/xrftest_tx.html">%XRFTEST AT command</a>?</p> <p>Best regards,</p> <p>Didrik</p><div style="clear:both;"></div>