Hi All, I am trying to use the DMTD method to measuring a very stable 10MHz Double Oven OCXO against a HP Z3805, The Counter is measuring in Time interval mode, The offset lo signals to the mixers are 10MHz+10Hz from another OCXO. The measured time difference is anywhere from 0 to 0.1 second until it wraps.
The Timelab settings are: Sampling interval = 0.1s (auto set by the incoming data monitor when TD is ~0.05s) Input frequency = 10MHz Scale factor = 1E-6 The system seems to work fine when the time difference is small but when the time difference read by the 53131 counter approaches ~0.078s I see a slow down on the measurements rate to about 0.2 measurements/s, and a jump on the TimeLab ADEV plotted results of about one order of magnitude Have anyone experienced something similar? any advice on the settings? Thanks in advance, Jorge. _______________________________________________ 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.
