[time-nuts] Looking for a particular OCXO....
Bob Camp
kb8tq at n1k.org
Mon May 26 17:15:24 EDT 2014
Hi
On May 26, 2014, at 4:31 PM, Brian, WA1ZMS <wa1zms at att.net> wrote:
> I am trying to repair my HP-8920 RF Com test set since its internal
>
> 10MHz OCXO has aged way beyond the DAC EFC cal range.
How far out is it?
> (There
>
> is no trimmer cap to allow adjustment.)
Trimmer caps went out a long time ago on OCXO's
>
>
>
> The OCXO is 10MHz and is marked PTI XO1145.
It’s probably an OEM part number
>
> PTI no longer lists nor seems to sell this OCXO.
They likely only sold that part to HP
>
>
>
> Has anyone seen or have a replacement OCXO or already been
>
> done this path before? I hate to re-invent the wheel.
>
> I can buy a used A15 ref module but I still may end up with one
>
> that has an OCXO that's out of cal range.
>
>
>
> Reply off-list is fine.
>
>
>
> -Brian, WA1ZMS
>
>
>
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Bob
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