WarrenS wrote: > > a) Aging Rate spec <5e-10, easy to find ones that are 100 times better
That is news to me, having looked at 100's of 10811's. > b) Temp TC for small changes, easy to find/Made them 100 times better with > outer oven I'm surprised, but haven't detailed knowledge. The outer oven was supposed to be good for 10X > d) Allan at 1 sec, 5e-12, Not so easy, but you can find them >10 times > better. Agreed. The measurement system for Allan wasn't all that great itself, so we never really knew how good they might get, but 5e-13 certainly was achieved by some units. Rick Karlquist N6RK _______________________________________________ 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.
