> Le 28 janv. 2015 à 18:27, Tom Van Baak <t...@leapsecond.com> a écrit : > >> I have verified the Skytraq claim on my stand alone NS-T. >> Tue Jan 27 06:52:06 UTC 2015 $GPGGA,065206.000,4847.3506 > > Hi Mike, > > Please use more precise timestamps so your results can be believed. In > general it's not adequate to use one second unix time stamps to identify a > possible one second NMEA error. >
Thanks for the pointer Tom. I realize that it was not ideal and that some NMEA traffic can leak into the following second if there is enough or if the serial baud rate is too low , but the results with my lash up looked unambiguous. I wouldn’t use the same method for any analysis. Bit of news from my supplier. They have said they will send me a new module with corrected firmware. All I requested was the firmware. Nice of them. Mike > Instead try using something like dateu.c (www.leapsecond.com/tools/) to > output microsecond timestamps. > > /tvb > > _______________________________________________ > 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.