[time-nuts] HP 10811-60105 OCXO
Gary Chatters
gcarlist at garychatters.com
Tue Dec 12 03:50:18 UTC 2006
David Forbes version=3.1.7 wrote:
> At 7:20 PM -0800 12/11/06, Christopher Hoover wrote:
>
>> Hi folks.
>>
>> Anyone have the specs for HP 10811-60105 OCXO? It is not listed in the
>> Mejia-Norton document. It was supposedly removed from a 5245.
>>
>> I'm also looking for a schematic for the aux board/assembly p/n 05245-60033,
>> also supposedly from a 5245. It has a rectifier, video amp and decade
>> counter on it so the general function is pretty obvious.
>>
>
> I hope you mean a 5345, since the 5245 was a much older
> transistorized instrument that had its own OCXO built into the frame,
> not as a removable module.
>
>
Maybe it was from a 5245L. I have a 5245L with a 10544 OCXO, so
perhaps a 10811 could be installed in the same socket.
The 10544 wasn't used in the early production of the 5245L and I have no
idea when it started being used or how many might have been built with
it. I just bought this one at a hamfest and was surprised to see the
10544 when I opened it up. It looks like it came from the factory that
way. To be specific, it is a 10544-60036.
Gary
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