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Envelope Group Delay Option

Question asked by Neilfenstein on Nov 3, 2011
Latest reply on Nov 3, 2011 by Dr_joel
I am aware that the PNA-X uses embedded LO VMC version of the Group Delay measurements to provide absolute phase group delay. I have however have been tasked to look in to performing the same measurement using the envelope method to get relative group delay using a PNA-X if possible to do on the fly comparison of techniques and to show performance differences.

Do you have any suggestions as to how this may be done or even if it actually possible.