Hi Yes it is a reasonable expectation as long as you don't have a lot of drafts. A good TCXO can get down to sub 0.1 ppb over that period.
Bob On Oct 12, 2010, at 8:21 PM, David McClain wrote: > Okay, perhaps I should rephrase the question... Is is reasonable to expect a > TCXO to perform at 4e-9 over the FFT window period of about 87 sec? I can > only imagine that the enormous (87 s) averaging period is making my > measurements look so good. > > Dr. David McClain > Chief Technical Officer > Refined Audiometrics Laboratory > 4391 N. Camino Ferreo > Tucson, AZ 85750 > > email: [email protected] > phone: 1.520.390.3995 > web: http://refined-audiometrics.com > > > > _______________________________________________ > 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. _______________________________________________ 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.
