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N5244A port extension problem

Question asked by Kayla on Oct 10, 2011
Latest reply on Oct 12, 2011 by Dr_joel
Hello

I'm worried about my analyzer a N5244A, in which I made a port-extension auto-calibration by short (in accord with manual) and the S21 parameter caught my attention, it was 20 dBs, Is this an analyzer error? Did I make a mistake about calibration? I'm worried because the damage power set in manual equipment, is +15 dBs, I checked the connectors and I was very careful with all process indicated in manual I can't think what could be the problem.  

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