At least one model used a comparatively noisy wideband unity gain analog buffer IC. Without the buffer the OCXO PN was is lower.
Bruce > On 31 January 2018 at 12:41 Chris Caudle <ch...@chriscaudle.org> wrote: > > > > What are the markings of the devices close to the BNC connector? > > Just a guess based on some previous comments from Bob, you are probably > looking for a logic gate, probably with an LC filter on the output. Could > also be some kind of MMIC device, but gate with a filter seems like a good > possibility. > Probably SOIC device, shouldn't be too hard to replace. > > -- > Chris Caudle > > > > _______________________________________________ > 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. _______________________________________________ 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.