Hal, > Do I have to get a cesium clock so I have a better reference?
In the last consequence: I fear, yes! A disciplined H2 Maser might even be the better choice. > But then how do I tell how good my cesium clock really is? The manual tells you. If you don't believe the manual ask TVB as a second source. Best regards Ulrich Bangert, DF6JB > -----Ursprüngliche Nachricht----- > Von: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Im Auftrag von Hal Murray > Gesendet: Samstag, 16. Dezember 2006 21:23 > An: Discussion of precise time and frequency measurement > Betreff: Re: [time-nuts] LPRO-101 with Brooks Shera's GPS > locking circuit > > > > > You still want to produce some form of quality measure for the ADEV > > shape in order to form some form of control loop. > > Suppose I build I good GPSDO. How do I determine how good it > is? (or even > if it is any good) > > How much do I learn by just plotting the control voltage? > How much do I learn by comparing it with a good > non-disciplined crystal? > > > Do I have to get a cesium clock so I have a better reference? > But then how > do I tell how good my cesium clock really is? > > > > -- > These are my opinions, not necessarily my employer's. I hate spam. > > > > > _______________________________________________ > time-nuts mailing list > time-nuts@febo.com > https://www.febo.com/cgi-> bin/mailman/listinfo/time-nuts > _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
