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invert coupler on E8362B

Question asked by matth on Jan 24, 2008
Latest reply on Jan 24, 2008 by tsilchia001
I would like to improve the noise in low-level measurements (transmission levels of the order of -80 dB with a -25 dB m excitation). For this purpose, I would like to use the front panel jumpers of option 014 to gain the 15 dB of the coupler (source out to coupler arm, receiver in to coupler thru, for both ports). Has somebody already tried that ? Are there special problems when doing so (calibration ...) ? Thank you for your help  

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