[R-390] 60 Hz Hum Output from R-390A IF Module

[rbethman]

My mis-read Jon!

Sorry.

Jon Schlegel wrote:
> Hi Bob,
>
> Actually I using an HP8640B generator and I'm able to look at it's 
> output spectrum close enough to see that it's output is pretty clean 
> with respect to 60 Hz.  To be absolutely certain I went through the 
> same exercise with a 2nd 8640 and it was also clean.  It's looking as 
> though any possible generator problems that may exist are at least not 
> adding to the hum.

-- 
Bob - NØDGN