Magnus, here the list of the most interesting OCXO with the phase noise as declared by the companies. Luciano http://www.timeok.it/wp-content/uploads/2015/08/ocxo-comparative-table1.pdf
Da "time-nuts" [email protected] A "Discussion of precise time and frequency measurement" [email protected] Cc Data Wed, 23 Jan 2019 21:43:34 +0100 Oggetto [time-nuts] Good clean-up oscillators Fellow time-nuts, While we often look at long-term stability, ADEV etc. we consider oscillators in their free-running properties. This is all fine and dany, but when we want to use an oscillator as a clean-up oscillator, the servo-loop with surpress much of the low-frequency/high-tau properties and replace that with that of the reference. Consider for instance that we have a LPRO rubidium and we want to use a clean-up oscillator to provide better phase-noise, what would be a good selection? While there is plenty of choices, it is a bit different from that which is relevant when considering it as a free-running oscillator. The white noise which dominated far-out would dominate, and only some of the flicker phase becomes relevant. I could easily get a OCXO of good quality, but really, what would be interesting choices? Have someone measured this enough to get a kind of rough idea at least? Cheers, Magnus _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
