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Help..a question about Agilent 8753C RF Network Analyzer

Question asked by measurement on Feb 7, 2010
Latest reply on Feb 8, 2010 by Dr_joel
I have a question about the use of Agilent 8753C Network Analyzer, and any feedback would be very appreciated!!

So, my question is: The characteristic impedance of my system is not 50Ω but 230Ω. When I use a  S11 1-port calibration for reflection measurements, how do I connect an impedance-mattched load(usually 50 or 75 ohms)?  Further, should the load (specifically, HP 8753C RF Network Analyzer port 1) also be changed to 230Ω as well?