https://devzone.nordicsemi.com/f/nordic-q-a/93555/ble-antenna-test-with-radio-testHi! I have nRF5340 Devkits and already have my own PCBs with nRF5340 chips onboard. I have a task where I need to evaluate how good will be BLE signal in different locations inside of our device (box with metallic walls and covers). I was thinking thaten-USTelligent Community 13Mon, 07 Nov 2022 15:33:03 GMThttps://devzone.nordicsemi.com/thread/394501?ContentTypeID=1Mon, 07 Nov 2022 15:33:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1fa0441d-449c-4256-89e5-ec1d33364214elektron314<p>Thanks! It works.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/394147?ContentTypeID=1Fri, 04 Nov 2022 12:48:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ffb2195c-32d9-40c0-8d11-3b00d59bdd2eEinar Thorsrud<p>Hi,</p> <p>The radio test example does not use Bluetooth, and is intended to be used in lab tests, typically with a spectrum analyzer. For the practical test you describe I suspect that the best would be to pick a peripheral Bluetooth example. Either use a <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.1.2/zephyr/samples/bluetooth/beacon/README.html">beacon</a> and observe the RSSI on the phone when it is just scanning, or use a sample that maintains a connection (like <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.1.2/nrf/samples/bluetooth/peripheral_lbs/README.html">Bluetooth: Peripheral LBS</a>) and check when you get a disconnect.</p><div style="clear:both;"></div>