In a message dated 5/30/2007 05:38:40 Pacific Daylight Time, [EMAIL PROTECTED] writes:
>interference from an off-frequency signal. I hadn't bothered to lock >the counter to an external reference, and on measuring a Rubidium >source against its internal oscillator, got a reading about 1.4 x >10^-9 high, which matched perfectly this 70-second period Locking >the counter to an external reference, this beating went away. Hi Peter, I was using the same PRS10 also as the counters' reference. Maybe not a good idea? I will try again with the internal ref, and my Cs as a ref. Glad you did see this as well, and fixed it! bye, Said ************************************** See what's free at http://www.aol.com. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts