Learn how to set up the DTM interface to the device under test and how to set up and perform TX and RX measurements using the multi evaluation mode.
https://www.youtube.com/watch?v=U2FMq-E7BL8
How to measure Bluetooth Low Energy devices
The video demonstrates Bluetooth Low Energy RF measurements with DTM (Direct Test Mode) using the R&S CMW wireless communications platform and the Nordic nRF52 development kit as an example.