AnsweredAssumed Answered

8973A NFA Loss compensation

Question asked by Leyo on Aug 18, 2008
Latest reply on Jun 16, 2010 by tabbott
Hi

I have  8973A NFA with  cable between Noise Source and DUT. What should be the temperature setting in the 8973A  for the loss compensation? Right now, I have set the Tcold as 296.5K and loss compensation temperature as 296.5K. I think this is fine when the DUT is at room temperature. Do I need to change the loss compensation temp when the DUT is in a chamber at 355K?. The noise is  outside the chamber at room temp.  

Outcomes