https://devzone.nordicsemi.com/f/nordic-q-a/58796/how-do-you-send-a-cat-m-6rb-signalfor example,AT %XRFTEST=1,1,5,8300,17,1,0,6,0,0 is right? Could you provide the RX waveform please？en-USTelligent Community 13Tue, 10 Mar 2020 09:40:36 GMThttps://devzone.nordicsemi.com/thread/239026?ContentTypeID=1Tue, 10 Mar 2020 09:40:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6f5ec396-a8b2-4d4c-a8d0-f9e3f9123195Hakon<p>I don&#39;t think that&#39;s possible. The receiver in the modem does not provide any sort of waveform, just a bit stream.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/238964?ContentTypeID=1Tue, 10 Mar 2020 01:42:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f113b3a-3e17-490e-af99-21bb7991a5e3ychen<p>I want to LTE CAT-M1 waveform？for example：LTE_CATM1_10MHZ_640MS_M_v3</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/238811?ContentTypeID=1Mon, 09 Mar 2020 13:01:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c6c15908-116f-44f0-b727-ea9beba4a771Hakon<p>Hello,</p> <p>&nbsp;</p> [quote user=""]<span>for example,AT</span><span>%XRFTEST=1,1,5,8300,17,1,0,6,0,0 is right?</span>[/quote] <p>&nbsp;This looks correct.</p> <p>&nbsp;</p> [quote user=""]Could you&nbsp; provide the RX waveform please？[/quote] <p>&nbsp;You will need to clarify what you mean by this.</p><div style="clear:both;"></div>