Hi,
I do CMC-measurments by simply connecting the coax outer braid to the center of CH0 and CH1 and then trace 1 on LOGMAG and Channel 1 THROGH, see attached pictures. In my case the CMC is with ferrite mix 31 and intended to be used on HF. So frequency range is 2 MHz to 30 MHz.
73/Torbjorn
