); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY > I tried the SR620. It's bouncing around a 32 Hz period.
Brooke, You have a house standard, right? (GPSDO or cesium). Use your SR620 to take a set of N (10 or 100) TI measurements between your local reference and the O-1814 *rising edge*. Then again using the O-1814 *falling edge*. The difference between these two measurements is the average width of the O-1814 pulse. Easy to do & very high accuracy. Check the sdev of each measurement to make sure nothing funny is going on; a couple of ns is OK. Hint: you get better data if you 1) sync the O-1814 1PPS to less than, say, 10 uS of UTC, and 2) if the O-1814 is tuned to within, say, 1e-11, of your house reference. /tvb _______________________________________________ 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.
