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PNA-X receivers calibrating phase

Question asked by vai11 on Sep 10, 2015
Latest reply on Sep 25, 2015 by Dr_joel
Hi.
My name is Mario.

My question is about,  what I need to calibrate the receivers to the phase?.

The problem i wan to resolve is , if I have the receivers (in) activated and I calibrated with the power calibration receivers and they are as R1_1 or R3_1  how may i know they are in phase with the source one.

The set up I have Is the bidirectional coupler (in) in the (PORT1) and the OUT (PORT2). The couple and term terminiations are in R3_1 and c_1 that previously are calibrated with the method I use before.

My question is, how may I know the R3_1 and C_1 are in phase with  source1 in port1.

Thanks for the time

Best regard.
Sorry for my English. It is not my first language

Edited by: Vai11 on Sep 10, 2015 1:37 PM  

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