Yo Achim! On Tue, 30 Jan 2018 21:58:57 +0100 Achim Gratz via devel <devel@ntpsec.org> wrote:
> It seems to converge pretty nicely and with
> jitter around 40µs now (around the same as LAN jitter).
I have some u-blox 6 that are USB mice. I get under 2 uS jitter on a
RasPi, but I have not compared them directly to a GPIO PPS. I should
add that to my long list. It takes a few days for the clocks to settle
in.
I just powered up a SkyTrax NS-HP, Venus based. Took almost 48 hours
before it reached best accuracy.
RGDS
GARY
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