David, Thanks for the update. The spikes I'm experiencing coincides with the time when there are 3 or less visible satellites, as predicted by the Trimble Planning software.
On Mon, Jan 7, 2013 at 8:02 PM, David J Taylor <david-tay...@blueyonder.co.uk> wrote: > From: Gabs Ricalde > [] > Non-timing receivers could be unsuitable for your requirements, as > some of us have discovered: > http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html#oscillations > [] > ======================= > > Gabs, > > The oscillations I reported are not due to the use of a navigation GPS > receiver. I have discovered one other difference between the two Raspberry > Pi PCs - firmware version. I upgraded the PC with the oscillation from > version 337601 to version 346337 firmware and this appears to have resolved > the issue. Fingers crossed! Once things have stabilised, you will find a > comparison between navigation (RasPi #1, MTK3339 Adafruit) and timing (RasPi > #2, Trimble Resolution SMT) receivers here: > > http://www.satsignal.eu/mrtg/performance_ntp-pn.php > > > Cheers, > David > -- > SatSignal Software - Quality software written to your requirements > Web: http://www.satsignal.eu > Email: david-tay...@blueyonder.co.uk > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
