Hi The cheap / simple approach for ADEV is a single or dual mixer setup. Mix the signal(s) down to an audio frequency and measure those. Mix down frequencies like 10 KHz will let you measure some pretty short Tau’s.
If you want a purchased single box solution, then something like a TimePod will be needed. There are a multitude of options other than those …. Bob > On Apr 29, 2015, at 5:29 AM, claude...@aliceadsl.fr wrote: > > Hello > > I know how to measure ADEV with frequency method (using a 53131A counter) or > time difference method (using 1 PPS of a GPSDO for example) but I would like > to measure ADEV in the sub-second domain (from 0.1s to 1s for example). Do I > need a Time Interval Analyzer, if so, an HP 5371A is ok for that ? Or there > are simpliest method ? > > Thanks for your advices. > > > Claude > _______________________________________________ > 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. _______________________________________________ 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.
