If the gpsdo output pps signal does not drift, but the gps pps signal drifts slowly, it is bound that after a period of time, the gpsdo pps signal will have a very large beat in order to follow the gps. How to solve this problem? In tens of nanosconds, I see that the pps of the gps are always drifting.
| | 李 | | 邮箱[email protected] | 签名由 网易邮箱大师 定制 On 01/16/2021 12:46, Scott Newell wrote: At 07:49 PM 1/15/2021, Bob kb8tq wrote: >then indeed, the temperature sensitivity will go >way up. Most of the OCXOâs off these boards >are a sub $20 sort of item on eBay. How good are they? Who Any suggestions for a SC-cut 5V OCXO? Searching for "Trimble 73090" or "73090 OCXO" just brings up the ~$80 GPSDO boards. Nearly everything 5V I'm seeing is square wave, but maybe that doesn't matter in this box? (Or maybe the 73090 is square wave; I'll check next time I have it open.) -- newell N5TNL _______________________________________________ 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.
