[time-nuts] NTP server using an OCXO, GPS chip and Raspberry Pi

[Hal Murray]

David Taylor said:
> With those recommendations, and noting the delays in RPi I/O (at least in
> the earlier RPi cards where Ethernet is over USB), I would suggest that an
> OCXO is overkill.  No reason to deviate from the Raspbian OS. 

That's an important point.  Thanks David.  I'm embarrassed that I didn't 
mention it.

On Pi 2 and Pi 3, the Ethernet is on USB which adds a layer of jitter to the 
timing you can get using NTP.


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