Hi, I need to find a solution for a RTC which provides 0.1 ppm accuracy in the form of a RTC/MPU or some other combination, oscillator etc.. I'm creating some sensors which all need to do timed measurements and need to be at the same time. They can get a time beacon every 10 seconds but then need to accurately perform independently 20x / sec. They cannot communicate with each other and other than the time beacon are unconnected. After a period of time they will send their time-stamped data out.
I haven't seen anything other than RTC DS32B35/DS32C35 which perform at ~2ppm. I need an order of magnitude better. An atomic clock would be great, but the cost/size has to be low as these are sensors and it would be overkill. Any ideas? Rick _______________________________________________ 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.
