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Uncertainty of marker search measurements

Question asked by bpmcc on May 19, 2006
Latest reply on May 24, 2006 by jvall
Hi all,
I'm trying to find out the uncertainty in marker search measurements, in particular the frequency measurement, on an E5061A. The DUT is frequency swept several times to quantify the random errors, but I'm unsure how the systematic errors should be treated. I've looked at the downloadable VNA uncertainty calculator, but I don't know how to relate the mag and phase errors to frequency errors.