https://devzone.nordicsemi.com/f/nordic-q-a/66554/accuracy-of-rssi-viewerI was wondering why the RSSI Viewer Values are locked to a minimum of -33 dBm. Is there any reason for that and is there a workaround to get lower values? Currently I am using a quite optimal setup for short distances and the -33/-34 dBm I get are noten-USTelligent Community 13Wed, 30 Sep 2020 13:35:18 GMThttps://devzone.nordicsemi.com/thread/272340?ContentTypeID=1Wed, 30 Sep 2020 13:35:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5a7c50ad-514c-4b2c-bc26-c5b480c15cecketiljo<p>Hmm, that was strange. It must be a limitation in the RSSI viewer then. The easiest is probably to just read the <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/radio.html#register.RSSISAMPLE">RSSISAMPLE</a> register periodically and send the value over UART&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/272326?ContentTypeID=1Wed, 30 Sep 2020 13:11:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3ad14567-3925-4027-88b9-858950296679daNonBoard<p>I would expect around -20 dBm for my setup, and the RSSI Viewer is always locked to -33 dBm. I cannot get better/higher values than that.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/272323?ContentTypeID=1Wed, 30 Sep 2020 13:02:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8023a0c4-d1a7-4615-b7c3-eb055430a42bketiljo<p>You mean higher values? The range is -90 to -20 dBm for the RSSI:&nbsp;<a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/radio.html#unique_1088842021">https://infocenter.nordicsemi.com/topic/ps_nrf52840/radio.html#unique_1088842021</a></p><div style="clear:both;"></div>