[time-nuts] Used Spectracom

paul swed paulswedb at gmail.com
Wed Jan 16 20:41:43 UTC 2013


Ooops sorry

On Wed, Jan 16, 2013 at 3:31 PM, Charles P. Steinmetz <
charles_steinmetz at lavabit.com> wrote:

> Paul wrote:
>
>  Charles sort of depends on the signal quality.
>> My first approach shared used a modification to the 8163 to flip the
>> phase.
>> But on the east coast things can be quite a challenge the squaring circuit
>> was unreliable.
>>
>
> I was responding to Joe's observation that you could use one of the
> Spectracom units as a phase comparator if you replaced the internal WWVB
> reference with an external reference.  The unit as modified no longer
> receives WWVB -- instead, you feed it 10 MHz from your GPSDO, cesium clock,
> H-maser, whatever.
>
>
> Best regards,
>
> Charles
>
>
>
>
>
>
>
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