AnsweredAssumed Answered

HP8713B noisy Transmission/Reflection

Question asked by omega12 on Apr 16, 2016
Latest reply on Apr 22, 2016 by omega12

the problem with my HP8713B ist, that it has a noisy Transmission/Reflection line. The RF out is ok, i checked it whit a powermeter but the receiver seems to have some problems. Nothing happens if i connect rf out and rf in together. Transmission should be a line on 0 Level and reflection should be under -16 dB but both signals are in the middle of the CRT and are "dancing" :), ok they are noisy. I hope you can help me. I can make also pictures to show what i mean.

Thanks, best regards.