On 08/31/2013 02:31 AM, Bob Camp wrote:
> Hi
>
> Convergence in a PLL has no absolute definition. In some cases 45 degree 
> phase error = all is running fine. 
>
> I would simply track GPS time vs OCXO time and declare it ok when it's inside 
> some magic number of nanoseconds. 
Exactly my thoughts. If you have sawtooth errors, then you need to look
at the average or possibly mid-point between latest min and latest max
of the phase-detector.

Cheers,
Magnus
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