[time-nuts] Re: Question about GPS 1PPS ADEV

[Matthias Welwarsky]

On Samstag, 16. April 2022 17:55:17 CEST John Ackermann N8UR wrote:
> Finally, it looks like you're comparing the raw PPS with an oscillator 
> that is steered by that same PPS.  I have to think their correlation 
> could lead to possible and unpredictable errors.  It would be better to 
> have the OCXO remain unsteered during the measurement.

That's correct. But I'm not trying to characterize the OCXO or the GNSS 
receiver. I was just wondering about this perceived discrepancy.

> 
> Best,
> John
> ----
> 
> 
> > Best regards,
> > Matthias
> > 
> > https://hamsci.org/sites/default/files/publications/2020_TAPR_DCC/
> > N8UR_GPS_Evaluation_August2020.pdf
> > 
> > 
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