[time-nuts] GPS for Nixie Clock

John Swenson johnswenson1 at comcast.net
Fri Jul 15 18:53:08 EDT 2016

Yep, that is theory. The fun part is going to be getting the right edge 
for the new PPS. Half the time it will the one before the PPS from the 
GPS and half the time it will be the one after. From the sawtooth data I 
should be able to figure out which is which to align it to the new LO.

John S.

On 7/15/2016 3:17 PM, Bob Camp wrote:
> Hi
> If you are going to go “full boat” then you probably should get the sawtooth correction out of
> the GPS and feed that into your control loop. You will need something you can run out at the
> “few hundred seconds” sort of time constant.
> Bob

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