Steve Olney said: > The professional guys were impressed with my data, but slightly disappointed > it didn't have accurate time-stamping. I am working to rectify that for the > next glitch.
What do they need for accuracy? Some of the radio astronomy people are world class time nuts. All the VLBI stations have a Hydrogen Maser. Don't forget the delay through your radio. You can avoid that by injecting the PPS it a spare channel and using that for the low bits of the time stamp. You need something else to number the seconds. Plan B is use the PPS to keep your system clock close to UTC and correct for the delay by measuring it once and assume it doesn't change much. -- These are my opinions. I hate spam. _______________________________________________ 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.
