[time-nuts] HP 5065A Rubidium

Jim Palfreyman jim77742 at gmail.com
Mon Aug 17 05:52:13 UTC 2009


I have the one for serial prefix 1908A - this may be the same as
Didier's. If not, and you want it, email me and I'll send it to you.

Regards,

Jim Palfreyman

2009/8/16 Brian Kirby <kilodelta4foxmike at gmail.com>:
> Mine is the 10811-60109.....serial number prefix is 2432.....
>
> Bought the unit at The Huntsville Hamfest today.  I knew the test equipment
> dealer and he let me take the unit home to check it and so far it appears to
> be OK.  I had to adjust the coarse frequency before I closed the loop, as it
> had high error voltage.  I let it warm up about 30 minutes, and then
> adjusted it against a GPSDO, closed the loop, reset the logic and I have
> continuous operation light and all the meter readings are close to the
> recorded values.  After an hour, I did a quick drift test and I have
> 8x10E-12 in  2 minutes.  Its 20 years old according to the recorded meter
> readings.
>
> Its just a rubidium oscillator.  No digital clock or 1 PPS circuits. Looks
> like I get to go back and pay the man.  I love hamfest !
>
> Bruce - I found the manual at  Didier's site, but its not for the one I have
> - but its a good place to start.  I looked there before,  But I must have
> been too quick.  Thanks.
>
>
> Brian Kirby KD4FM
>
> Dan Rae wrote:
>>
>> Brian Kirby wrote:
>>>
>>> Anybody know where I can find a PDF of the HP 5065A rubidium frequency
>>> standard ?
>>
>> Brian, assuming you mean the manual, Artek Media have one for sale, but it
>> is for the older versions.  I have never been able to find one for the later
>> versions that use the 10811 OCXO.
>>
>> Dan
>>
>>
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