Thanks, Bruce, for that wonderful phase meter patent reference. Very interesting.
BTW, if any of you are wondering why the patent mentions comparing 10.23 MHz (GPS) with a "very accurate" 13.4 MHz, the following paper explains that our favorite cesium frequency 9192.631770 MHz / 686 = 13.400... MHz: http://www.pttimeeting.org/archivemeetings/1992papers/Vol%2024_20.pdf /tvb _______________________________________________ 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.
