Hi, For the measurement of Allan Deviation my configuration consists of a HP53132A and TIMELAB.
I verified that the best resolution is using the universal counter as a frequency counter. Using the time interval counter with 1 PPS input is definitely has a more precise measurement but the resolution collapses dramatically making useless measurements on DUT with good/excellent stability. I tried to use the Dual Mixer Time Difference but the Phase Wrap is very difficult to manage during the measurements and so I abandoned the project. I have no specific experience but it seems to me that a good solution is the one applied in the A7 Quartzlock, very expensive machine and hard to find used in hobbyist prices. I'd like to find a solution that would allow me to improve a hundred times or more the resolution that I currently have with my setup without sacrificing TIMELAB. The question I ask you is this: is there a solution to this problem with features want from me with costs under 1500 dollars/euros? Luciano timeok Message sent via Atmail Open - http://atmail.org/ _______________________________________________ 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.
