A constant temperature oven for the crystal filter may be required to minimise the crystal filter phase shift tempco contribution to the output phase stability.
Bruce > On 27 March 2020 at 11:03 Perry Sandeen via time-nuts > <time-nuts@lists.febo.com> wrote: > > > Learned Gentlemen, > Both the HP 106 and 107 have a post oscillator crystal filter. There is also > a 10 MHz crystal filter used in my Tracor 527E FDM. > So the question I have is there anything to be gained by adding 10 MHz > crystal filters to the 10811 and similar OCXO's? They are very inexpensive > to purchase. > Regards, > Perrier > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
