> Hi Tom: > > How was that data taken with, a Microset or some other way? > It's interesting in that it shows the rate was not adjusted.
Brooke, Since that watch is quartz analog I used a magnetic pickup to detect the 1PPS. Amplified, this then went into a 53131A counter using a GPS 1PPS as reference. I collected data for a couple of weeks, including hiding the wristwatch inside a metal soup can to force it to fail to sync with WWVB. It's harder to pull this off with a LCD digital watch. One must resort to optical detection (as Jim described in this thread) or possibly direct audio or RF monitoring of the faint 32 kHz oscillator signal. /tvb _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
