Hi The main disadvantage (if you are after ADEV) is the pre-processing that takes out the noise you are trying to measure. Getting the repeat rate so that you actually got samples once a second (after all the overhead and processing) would be a challenge.
Bob > On Mar 3, 2022, at 2:28 AM, Mete Balci <meteba...@gmail.com> wrote: > > Hello, > > Is there any disadvantage of using SR620 with TimeLab as described in high > res freq. measurement document of SRS ? > > 1) DUT (10MHz) is connected to External Clock In > 2) REF OUT (1kHz) is connected to ChA > 3) GPS receiver PPS output configured as 1kHz and is connected to ChB. > 4) Sample size 1000 > > Can this value be used in the same sense as in a (normal) single > measurement (Ch A: GPS PPS vs. Ch B: DUT output converted to PPS) ? > > If not, is there still a benefit of maybe converting REF OUT (not DUT) to > PPS and using it still like the above configuration but with sample size 1 ? > > Mete > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an > email to time-nuts-le...@lists.febo.com > To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.