[time-nuts] Looking for HP105B addendum for HP11801 oscillator upgrade

[Didier Juges]

Charles,

I'll be glad to rename it more appropriately :)
What do you suggest?

Didier KO4BB

On Fri, Mar 6, 2020, 9:53 AM Charles Steinmetz <csteinmetz at yandex.com>
wrote:

> Taka Kamiya wrote:
>
> > I have an HP105B with a newer HP11801 oscillator.   *  *  *    According
> to archive, this particular update was never a part of the main manual but
> was covered in separate 1/2" thick yellow booklet.  Does anyone have a
> soft-copy of this?
>
> What I have is a 39-page document of "Manual Updating Changes" dated
> April 5, 1989 that covers the update ("This supplement adapts your
> manual to instruments with serial numbers prefixed through 2848A.").  It
> has schematics.
>
> This is available at ko4bb.com as a .zip file, somewhat confusingly
> named "HP 105B Crystal Oscillator Service Manual-HP105B PSU.zip."
>
> Visit the "manuals" page
> <http://www.ko4bb.com/getsimple/index.php?id=manuals> and search for
> "hp105" (do not type the quotation marks).
>
> The .zip file contains two files, 37 pages of text plus 2 pages of
> full-size schematics.
>
> Best regards,
>
> Charles
>
>
>
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