https://devzone.nordicsemi.com/f/nordic-q-a/55758/how-to-measurements-lte-rfDear all, II want to test nRF9160 lte RF performance, whether I only need to connect via USB and then send AT+command command, or whether I need to connect to the uart interface through jlink externally.en-USTelligent Community 13Thu, 02 Jan 2020 02:11:42 GMThttps://devzone.nordicsemi.com/thread/227171?ContentTypeID=1Thu, 02 Jan 2020 02:11:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2eb1a02e-7837-4016-b428-d041d7886359ychen<p>thanks&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/226192?ContentTypeID=1Wed, 18 Dec 2019 14:48:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b06537e6-05a3-45bd-99e1-4a99e0ac7b24Didrik Rokhaug<p>Hi.</p> <p>Are you using a DK or a custom board?</p> <p>If you are using a DK, you can send AT commands over the USB connection.</p> <p>Best regards,</p> <p>Didrik</p><div style="clear:both;"></div>