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Downconverter measurement at mmw frequency

Question asked by arun_1410 on Feb 13, 2012
Latest reply on Feb 16, 2012 by arun_1410
Hello All,

I want to measure a millmeterwave mixer with banded mmw VNA having 080 and 083 options. The banded VNA consists of E8364B 50GHz basic VNA and 75-110 GHz OML mmw modules with mechanical attenuator control. The mixer has RF frequency of 77-78 GHz with LO frequency of 76 GHz and IF frequency of 1-2GHz. I am using external source for giving LO. How to configure the banded VNA so that I can measure conversion loss, RF return loss etc. Kindly help.