Azelio and Fellow Time Nuts, Isn't the GPS 1PPS signal supposed to be 'precise' to within what error? I imagine this is in the specs of the specific receiver - but I was wondering if some of you have actually measured what that is - and could report the numbers that you have found.
Thanks! John Westmoreland On Wed, Sep 18, 2013 at 3:07 PM, Azelio Boriani <[email protected]>wrote: > Instead of using the Rb's PPS, use the GPS receiver's PPS. Maybe you > will find out that the Rb is slow... you can also check the Rb's PPS > against the GPS's PPS. > > On Wed, Sep 18, 2013 at 11:47 PM, Bob Stewart <[email protected]> wrote: > > I hooked the Rb's 1PPS to the trigger input on my old Tek 455, 10MHz > > GPSDO to Channel A, .05us trace, and turned the lights out so I could > > see it. The 10MHz is marching right to left about 1 cycle every 20 > > seconds. So, can I say that the Rb considers my GPSDO to be too fast by > about 5ppb? > > > > > > Bob > > _______________________________________________ > > 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.
