AnsweredAssumed Answered

E 5071C 2-port Calibration problem

Question asked by shanto on Jul 26, 2013
Latest reply on Jul 26, 2013 by Dr_joel
I was trying to measure S21 triggering from my computer/instrument. But when I do a 2-port calibration and save it, after that the S21 sweep doesnt occur instantaneously. Once triggered the Analyzer first sweeps(may be for S11) and then sweeps once more showing S21 on the screen as it sweeps. I tried checking Misc Setup, I am in 2 port-4trace mode.
I wanted to do a 2 port calibration for 1601 points with an IF BW 10/30Hz. Why the analyzer doesnt go to S21 mode once triggered after calibration? Are the two ports somehow being coupled?? Or any other settings/issue is causing S21 not to be measured on trigger Any suggestion?
thanks in advance