Re: [time-nuts] ADEV data for mechanical clocks

2018-03-07 Thread Tom Van Baak
> Does anybody have any ADEV data for mechanical clocks? (I didn't find any by > google, but there was a lot of noise so maybe I missed something.) Hal, It's often buried in out-of-print horological books or magazines / journals / articles that google may or may not index. I have some ADEV ex

Re: [time-nuts] ADEV data for mechanical clocks

2018-03-07 Thread Attila Kinali
On Tue, 06 Mar 2018 21:10:00 -0800 Hal Murray wrote: > Does anybody have any ADEV data for mechanical clocks? (I didn't find any by > google, but there was a lot of noise so maybe I missed something.) How about Tom's Powers of Ten? http://www.leapsecond.com/ten/clock-powers-of-ten-tvb.pdf

[time-nuts] ADEV data for mechanical clocks

2018-03-07 Thread Hal Murray
> So, where's the ADEV plot for Bill's Q1,Q2, and Q3? Does anybody have any ADEV data for mechanical clocks? (I didn't find any by google, but there was a lot of noise so maybe I missed something.) I'd expect a watch to slow down slightly as the spring unwinds. That probably doesn't apply to