chandregowda
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hi,
we have 3 IF outputs in a Receiver.
The Network Analyser is showing -50dB for the isolaiton betweeen IF1 - IF2 (frequency range was 10MHz- 4500MHz).
the same thing when measured in signal generator and spectrum analyser it is showing -70dB @ spot frequency of 100MHz.
which one is correct? which one is valid test setup?
regards
Chandre
we have 3 IF outputs in a Receiver.
The Network Analyser is showing -50dB for the isolaiton betweeen IF1 - IF2 (frequency range was 10MHz- 4500MHz).
the same thing when measured in signal generator and spectrum analyser it is showing -70dB @ spot frequency of 100MHz.
which one is correct? which one is valid test setup?
regards
Chandre