Thomas, > The sawtooth error on the Motorola M12+ is about +/- 25ns, while the > CW12-TIM has a sawtooth error of +/- 2 ns, so correcting for the > sawtooth error is not as critical with the CW12-TIM.
The first claim > The sawtooth error on the Motorola M12+ is about +/- 25ns is correct but are you absolutely sure that the second claim is correct too????? It would mean a factor >10 improvement of the CW12-TIM against the M12 which is hardly believeable. Best regards Ulrich Bangert > -----Ursprungliche Nachricht----- > Von: time-nuts-boun...@febo.com > [mailto:time-nuts-boun...@febo.com] Im Auftrag von Tom Knox > Gesendet: Mittwoch, 28. Marz 2012 20:42 > An: Time-Nuts > Betreff: [time-nuts] CW12-TIM vs M12M and the world > > > > I spoke with Navsync about some of the issues we are > discussing and this was their response. I just received mine > and will try to test it over the weekend. 1. Is CW12-TIM > compatible with Motorola M12 ?>> The CW12 is designed to be > compatible with the M12 although there are > some differences. The main hardware differences are listed > on page 7 of the CW12 User Manual > (http://www.navsync.com/docs/cw12-tim_um.pdf). 2. According > to the customer, M12 has a Sawtooth Correction Error & > Hanging Bridge Error? Does CW12 have a solution for these type of > errors? How these errors are taken care of in CW12?>> > The Hanging Bridge Error is a pattern seen in the sawtooth > error that > occurs as the local clock frequency changes. The standard Motorola > Binary software for the CW12-TIM does not have the sawtooth > correction > field in the @@Hn command implemented, but NavSync is currently > developing this and it will be available in future standard releases. > The sawtooth error on the Motorola M12+ is about +/- 25ns, while the > CW12-TIM has a sawtooth error of +/- 2 ns, so correcting for the > sawtooth error is not as critical with the CW12-TIM. > > Thomas Knox > > > > _______________________________________________ > 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.