[time-nuts] Fw: New to list and GPSDO questions

Bob Stewart bob at evoria.net
Thu Jun 13 19:15:02 EDT 2013


Hi Richard,

As time goes by, I'll reread your post until I understand it.  I'm a newbie, but It's hard to believe that there is enough information in a jittery 1PPS reference pulse to be able to recover phase errors.

Bob



----- Original Message -----
> From: Richard H McCorkle <mccorkle at ptialaska.net>
> To: Bob Stewart <bob at evoria.net>; Discussion of precise time and frequency measurement <time-nuts at febo.com>
> Cc: 
> Sent: Thursday, June 13, 2013 5:51 PM
> Subject: Re: [time-nuts] Fw:  New to list and GPSDO questions
> 
> Hi Bob,
> 
> The VE2ZAZ controller is a frequency locked loop that keeps the source
> on frequency but over time the phase drifts, as past corrections are
> not compensated for. 


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