AnsweredAssumed Answered

8565EC problem

Question asked by jonyak on Jul 23, 2008
Latest reply on Jul 24, 2008 by jonyak

I have been working with a 8565EC spectrum analyzer. I have noticed a problem.

When I switch from a RBW of 10 kHz to an RBW of 30 kHz I get roughly a 1 dB gain on my signal. This happens across the whole frequency range of the analyzer. I have performed the peformance test for RBW switching accuracy as per agilents procedure and it passes and does not show the fault. but on any other settings it does it.

I was wondering if there is something I am missing or not setting properly on the scope. I have been using it for quite some time and have never seen it do this before.

thanks in advance.