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AFR in PLTS

Question asked by nsm on May 5, 2013
Latest reply on May 9, 2013 by Dr_joel
Hi,

I am doing a differential input return loss measurement on a DUT that is mounted on a PCB. I wan to use the AFR feature of the PLTS. I have built the 2x thru for this measurement. Is there a upper limit for the insertion loss of the thru for the AFR algorithm to work correctly? As i understand with the AFR, De-embedding also will be applied after measuring the 2X thru. Typically a 15dB insertion loss can be De-embedded accurately on the PNA. Please clarify.

Rgds  

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