[time-nuts] Re: Looking for HP 10811D manual (if such exists)

[Richard (Rick) Karlquist]

That clears up the confusion.  I actually have an original (not 
photocopied) version of this manual ... somewhere.  So there is
no "10811D" manual as such; the manual titled "A/B" actually covers
all versions.

Rick N6RK

On 8/28/2023 2:32 PM, Tom Van Baak via time-nuts wrote:
> Rick,
> 
> This 111-page PDF contains info on both the 10811 A/B and 10811 C/D, 
> including schematics:
> 
>  Â Â Â  http://hparchive.com/Manuals/HP-10811AB-Manual.pdf
> 
> See especially pages 75 - 100 for details on all the variations.
> 
> Note the A and D models use the familiar hp 10544 compatible 15-pin edge 
> connector while the B and E models use SMB and feedthrough connectors. 
> Additional archive material here:
> 
>  Â Â Â  http://leapsecond.com/museum/10544/
>  Â Â Â  http://leapsecond.com/museum/10811a/
> 
> /tvb
> 
> 
> On 8/28/2023 8:07 AM, Richard (Rick) Karlquist via time-nuts wrote:
>> A ham friend has a 10811D and wants a manual on it or at least a 
>> schematic.  Even though I know a lot about 10811's having worked for HP,
>> I don't know off hand how the "D" is different than the other models.
>> I have only been able to find a manual for the A/B version, and a 4
>> page data sheet dealing with the D/E versions, mainly discussing the
>> external connections to them.  AFAIK, the innards of any 10811 model
>> are the same.  Can anyone educate us on this question?
>>
>> Rick N6RK
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