On 2011-01-14, David J Taylor <[email protected]> wrote: > "unruh" <[email protected]> wrote in message > news:[email protected]... > [] >> This is a problem in the coding of the program (gpsd?) that you are >> using to get the data. The computer clock is a good device for measuring >> the time between the PPS. The timestamp on the PPS and the timestamp on >> the beginning and end of the nmea transmission are more than sufficient >> infomation to link the nmea time to the PPS. >> While I agee that the GPS should not be taking more an a second to get >> the time to you, the program should also be robust enough to take that >> into account. > > This is on a system with no gpsd. This is from the device itself, with > measurements confirmed with a 'scope, and confirmed by others.
??? There is a program which takes the PPS signal and takes the nmea sentence and tells ntpd how much out the computer clock is from the true time. If you are not using gpsd, you are using some other program. Insert the name of that program whereever in my message I used the word gpsd. > > Cheers, > David > _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
