¥The stability of the
timing system has been studied by running the time calibrator overnight:
¥Start:
11/18/2002 18:34:49
¥Stop: 11/19/2002 08:26:58
¥We observe slow
variations of the time delay as function of time, but with a higher-frequency
(15 - 25 minutes) fine structure (± 250 ps) superimposed on it.