Hi Since the 10 MHz OCXO is in some way acting as a reference for the GPS in the TBolt, there is a slight chance that the 5 MHz spurs could impact the receiver. I doubt it would be a problem, but it's worth watching out for.
Bob On May 28, 2013, at 7:09 PM, Frederick Bray <[email protected]> wrote: > On 5/28/2013 9:52 AM, Bob Camp wrote: >> >> The MV89A is a 5 MHz resonator doubled to 10 MHz, it will have sub harmonics >> that the original OCXO (using a 10 MHz resonator) does not have. > > This certainly explains what I saw when I looked at a MV89A on a spectrum > analyzer and saw a signal /below/ the 10 MHz spike. I kind of figured that it > must be multiplying to get to 10 MHz. > > Thanks for the info. When I get a chance, I will have to pull the > Thunderbolt out of its case and take a look at the pads on the board. > > Fred > _______________________________________________ > 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.
