I have N4375B LCA with N4252A PNA-X Network Analyzer
I want to verify that the test set is working properly so I am
just measuring the parameters of patch chords and fixed attenuators
but I keep getting wrong results
My questions are
1- What are the calibration steps for right measurement?
2- What are the expected parameters to be measured?
3- What is the meaning of S21 in the case of O/O measurements?
Thanks in advance