Hi I don't know that there is any data showing the TBolt adjusting for aging during holdover. In other words: showing the holdover DAC voltage changing at a completely constant temperature.
Bob -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Chris Albertson Sent: Tuesday, August 28, 2012 12:19 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] oscillators On Tue, Aug 28, 2012 at 6:17 AM, Jim Lux <[email protected]> wrote: > The MCXO has a one time calibration for frequency vs temperature that's > programmed into it (and some use *very* clever ways to measure the > temperature). The disciplining algorithms in a GPSDO are a bit smarter; > > Yes, correct. But I was talking about during hold-over. t-bolt in holdover is no longer a GPSDO. It falls back on using a temperature and aging model. Chris Albertson Redondo Beach, California _______________________________________________ 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.
