[time-nuts] HP10811 dual oven

[Pete Lancashire]

Bob/TNuts ..

I have a HP / Symmetricom unit that has a dual oven 10811 that was part of
a telecom master clock distribution system that was only meant to run in a
controlled environment.

https://goo.gl/photos/xpfnxRegRyuykLSy5

Just another data point

-pete



On Sun, Aug 2, 2015 at 3:26 PM, Bob Camp <kb8tq at n1k.org> wrote:

> Hi
>
> The “external” heater on the Z3801 OCXO is only needed if you are
> regularly running below -20C in your environment. Other than
> the alarm signal, there is no harm in letting it simply shut off forever.
>
> Bob
>
> > On Aug 2, 2015, at 8:56 AM, timeok at timeok.it wrote:
> >
> >
> > Hi,
> > I have seen, but I do not remember where, someone have rebuilt the
> external oven controller to complete a stand alone OCXO removed from an
> HPZ3801A.
> > Can you hep me to find the document?
> >
> > Luciano
> > timeok
> >
> >
> > Message sent via Atmail Open - http://atmail.org/
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