Hi Bob, Thanks for the info. I'll have to run a long test to see what the difference is. Maybe I can capture the XYZ coordinates to the PC during the run.
Bob ________________________________ From: Bob Camp <[email protected]> To: Discussion of precise time and frequency measurement <[email protected]> Sent: Monday, August 25, 2014 4:54 PM Subject: Re: [time-nuts] Practical Survey-In Accuracy? Hi There are some periodic errors in GPS that only get averaged in after a >= 48 hour survey. It’s not so much a specific error level in meters as much as averaging in all the “issues”. Bob On Aug 23, 2014, at 7:38 PM, Bob Stewart <[email protected]> wrote: > I've had the LEA-6T sitting in survey-in mode for about 17 hours, and at this > point, the u-center software says that the Mean 3D Std Dev is 0.109 meters. > Given that my antenna is just a puck at the peak of the attic (never got > around to adding the DIY choke-ring), has this reached the silly number > phase, or should I let is simmer overnight before calling it done? > > Bob - AE6RV > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
