How does one measure the series resonant frequency of a RF plate choke using a nannovna.
1. Do you put the choke in series between the 2 ports
2. Do you place the choke in parralel to the 2 ports
3. Do you use it as a dip meter with 2 x loose coupling coils on a shorted chokes.
When I used a dip meter i used to short the choke out and couple the dip meter to end of the choke
Thanks