>>> So your frequency drift in this example is 1.7e-11 / month. >> Not quite, you need to take the sign of the frequency >> difference into account.
> But the sign of the difference would be obvious from the rotation > direction of the Lissajous. Only if you remembered to include the direction when you took the first measurement and if you connected the scope up the same way a month later. -- These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.