https://devzone.nordicsemi.com/f/nordic-q-a/81315/dtm-in-nrf-connectHello , I am using the DTM in the NRF Connect. Does you packet count preforms any CRC or other verification when receiving packets? I can not find any mention of BER (Bit error rate) or PER (packet error rate) . Thank youen-USTelligent Community 13Wed, 03 Nov 2021 12:07:20 GMThttps://devzone.nordicsemi.com/thread/337254?ContentTypeID=1Wed, 03 Nov 2021 12:07:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e92cddaa-8077-4838-b861-bdfcb15ac416Kenneth<p><span>The DTM sample enables the Direct Test Mode functions described in&nbsp;</span><a href="https://www.bluetooth.com/specifications/specs/core-specification/">Bluetooth<span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/00ae.svg" title="Registered">&#x00ae;</span> Core Specification</a><span>: Version 5, Vol. 6, Part F.&nbsp;</span><span>Also see the RF-PHY test spec (found on same page) chapter 6.3.</span></p> <p><span>Best regards,<br />Kenneth</span></p> <p><span></span></p> <p><span></span></p><div style="clear:both;"></div>