Hi A few things I would wonder about:
1) Is it 0.1 ppm over 0 to 50C (or some other range)? If not, what is the temperature stability? 2) Does it run at 3.3V -or- at 5V (pick one) or do they run equally well at either voltage? 3) Since there is no EFC, is 0.1 ppm the set tolerance? If it’s not, what is the initial accuracy? Lots of questions, there’s not much information there. That may be due to the seller not having the information. It also may just be because nobody ever asked. The term TCXO can mean a variety of things to a different people …. The most encouraging thing is that there *is* a phase noise spec on it. Bob > On Aug 23, 2015, at 4:59 AM, GandalfG8--- via time-nuts <[email protected]> > wrote: > > The "Vanguard ultra precision Golden TCXO", their description not mine:-), > has been listed on Ebay for a while now at various frequencies, and the > 0.1 ppm spec caught my eye as a possible replacement for the around 6 or 7 > ppm oscillator in a DDS function generator I've been using. > > One typical current auction, for a 25MHz unit, is 111071283814. > > Has anybody tried any of these and/or come across any more data elsewhere? > > Regards > > Nigel > GM8PZR > _______________________________________________ > 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.
