https://devzone.nordicsemi.com/f/nordic-q-a/65103/nrf52833-dk-get-dfegpio-outputsHi, I&#39;m now using nRF52833 DK to do the AoA test. I achieved the IQ sampling for a single antenna, but when I tried to switch between multiple antennas, the IQ results seems not changed. So I need to figure out whether the problem comes from the externalen-USTelligent Community 13Mon, 24 Aug 2020 09:04:22 GMThttps://devzone.nordicsemi.com/thread/265917?ContentTypeID=1Mon, 24 Aug 2020 09:04:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:217b7d8a-dc0c-4aa7-a1e0-833b51b5c98dAndreas<p>Hi,</p> <p>&nbsp;</p> <p>This function reads out the instantaneous state, it does not indicate whether the switch was successful or not. I would use an oscilloscope or logic analyzer to monitor the pin pysical state.</p> <p>&nbsp;</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>