Hi The typical watch crystal has a parabolic temperature coefficient with it's peak near 90F. The slope (and difficulty of correction) goes up as you move away from the peak. A simple drop / add one cycle (or do nothing) in a second approach would be adequate to do all the steering needed.
Bob On Aug 30, 2012, at 12:35 AM, Hal Murray <[email protected]> wrote: > >> Well, basically the temperature of a wrist watch is very constant at around >> 90F. That and a table lookup that gives an adjustment for number of cycles >> per tick vs temperature. > > My introduction to this area was roughly a comment like that. > > The other half of the comment was that watches keep (much) less-good time if > you park them on the night stand while you are sleeping. > > > -- > These are my opinions. I hate spam. > > > > > _______________________________________________ > 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.
