Re: [time-nuts] Another GPSDO quirk - KS-24361

2016-02-17 Thread Hal Murray
wb...@gci.net said: >> http://users.megapathdsl.net/~hmurray/time-nuts/GPSDO/KS-volt-2016-Feb-14.p ng > All looks normal to me. Something appears to have driven f of both units > off. The DAC is typical of recovery and overshoot of an upset in f. Since > both LTE-Lite and KS-24361 experienced an

Re: [time-nuts] Another GPSDO quirk - KS-24361

2016-02-16 Thread Bill Beam
Hi Hal, All looks normal to me. Something appears to have driven f of both units off. The DAC is typical of recovery and overshoot of an upset in f. Since both LTE-Lite and KS-24361 experienced an upset at the same time, the cause must be external. Maybe a glitch in the GPS data stream. I am

[time-nuts] Another GPSDO quirk - KS-24361

2016-02-16 Thread Hal Murray
http://users.megapathdsl.net/~hmurray/time-nuts/GPSDO/KS-volt-2016-Feb-14.png The red dots are the DAC voltage. The green dots are the frequency of the KS24361 as seen by a HP 5334B with option 010 using its internal crystal. The blue dots are the other channel connected to a LTE-Lite. I