Bruce Griffiths wrote: > Bruce Griffiths wrote: > >>> Bruce, >>> Thanks for verifying that a common OCXO for the TIC clocks will work. >>> I wasn't looking forward to downgrading to individual XOs. >>> > Richard > > That only works if either: > > 1) The TIC OCXO isnt locked to the GPS (or either of the oscillators > being disciplined). > > OR if the TIC OCXO is locked to the GPS: > > 2) The random GPS receiver PPS timing jitter (after sawtooth correction) > is greater than the TIC resolution (10ns). > > Bruce > Failing either of the above conditions requires that random phase noise modulation be added to the 100MHz OCXO output to ensure that the TIC measurements average correctly.
Bruce _______________________________________________ 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.