> See how the GPS diciplined 10811 with extra oven keeps it track above that of > a normal 10811 sitting in a unit. Notice also that the Cx1 had been powered > only for an hour instead of over 24 hours.
Since you're only looking at tau of 0.001 to 1 second things like warm-up time and ovens have little or no effect. > Infact, the GPS is worst of all these sources!!! > > I am quite sure that a 10 s measure would should the GPS even more > infavourable. Correct (as it should) and even worse at 100 s and maybe even 1000 s. But beyond an hour of averaging time your Z3801A will start to shine. See typical Z3801A ADEV plot: http://www.leapsecond.com/museum/z3801a/log8286v.gif /tvb _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
