Thank you Achim On Wed, Jan 4, 2017 at 11:53 AM Achim Gratz <[email protected]> wrote:
> > I've kept to rasPi running through the leap second. > > The first was following the PTB servers as a stratum2 and monitoring > both a DCF77 and a GPS (via USB). This one correctly announced the leap > second and kept the time. > > The second one was configured as a stratum1 (via GPS w/ PPS) and > monitoring the PTB servers for reference. Since apparently Jessie has > not been updated with the correct leap second file (it still doesn't > recognize the leap second as a valid datum), the GPS got marked as a > falseticker when the leapsecond arrived and the NTP loop opened. I've > arrived back home almost two days later to restart NTP. I keep that > system at a temperature that has close to zero TC (I'm not regulating > the temperature yet, but it seems that should be possible) and during my > absence the room temperature was also quite stable. Accordingly the > clock had only drifted a little bit less than 1ms (I recorded all PPS > time stamps). It probably would have drifted even less if there hadn't > been a GPS burp shortly before the leap second and the loop hadn't > stabilised to the correct offset again. > > > > Regards, > Achim. > -- > +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ > > SD adaptations for Waldorf Q V3.00R3 and Q+ V3.54R2: > http://Synth.Stromeko.net/Downloads.html#WaldorfSDada > > _______________________________________________ > devel mailing list > [email protected] > http://lists.ntpsec.org/mailman/listinfo/devel >
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