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Uncertainty estimation for VNA 'S' parameter mmWave waveguide measurements

Question asked by nsm on Feb 13, 2019
Latest reply on Feb 25, 2019 by Dr_joel

Hi,

We use the E8361A with mmwave extenders to characterize mmwave waveguide components in the E band(WR12). I wanted to understand as to how we could estimate the measurement uncertainty using VDI/OML calibration kits. 

The Keysight úncertainty calculator has mostly the Keysight waveguide calibration kits as a part of the computation. 

Any pointers to  help in computing the uncertainty will be of great help.

 

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