AnsweredAssumed Answered

Bug in Response/Isolation calibration procedure

Question asked by Amiet on May 2, 2011
Latest reply on May 9, 2011 by jvall
Hi there, I recently downloaded the latest user firmware A.09.33.07 for our N5245A PNA-X to fix a TRL bug we were having (which it fixed), but now have found a bug in the Response/Isolation calibration. Performing a normal Response cal is fine, but when calibrating with the Isolation step included (which we need) the PNA will not read anything, and just gives values at the -200dB level for the calibrated channel.

Could you please look into this and provide a fix?


Andrew Amiet.