https://devzone.nordicsemi.com/f/nordic-q-a/65692/nrf51822-fixed-frequency-testing---requirementsHi there, we are working on getting type approval certification, and the test lab is asking for fixed frequency software, drivers and SOP. What we need is the fixed frequency transmission method of Bluetooth high and low frequency points, which areen-USTelligent Community 13Wed, 09 Sep 2020 11:51:28 GMThttps://devzone.nordicsemi.com/thread/268730?ContentTypeID=1Wed, 09 Sep 2020 11:51:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:538eb761-ed8d-431e-b3a6-6f986c0696e3Kaja<p>Hi A,<br /><br />you can use the&nbsp;<a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.3.0/nrf_radio_test_example.html?cp=7_5_9_4_5_25">radio test example.</a><br /><br />Best regards,<br />Kaja</p><div style="clear:both;"></div>