[time-nuts] HP 3586 Problem

paul swed paulswedb at gmail.com
Sun Mar 24 22:16:02 EDT 2013

If I understand correctly yours isn't working below the frequencies you
I have numbers of them and the are all working just fine. Regularly use
them to check on wwvb at 60 Khz and LORAN C at 100 Khz. Also for working on
the wwvb d-psk-r development.

On Sun, Mar 24, 2013 at 9:24 PM, Perry Sandeen <sandeenpa at yahoo.com> wrote:

> Esteemed Gurus,
> I was checking out two operational HP 3586B’s which I normally use for RF
> work on the lower frequencies and found out one would not sync below 300
> KHz or so and the other below 200 KHz on the Fo rear output connector.
> So I contacted my friend Mike Fisch and asked him to do the same test and
> his Fo output would not sync below 1 MHz.
> So my questions to the list are: 1.  Do other owners of HP 3586 units have
> the same problem?   2. And if one had had that problem, were they able to
> fix it, and if so how?
> I don’t want to touch the insides of mine until I have more information.
> Regards,
> Perrier
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