Addendum to a test suite for the calculation of time domainfrequency stability

摘要

This paper is an addendum to the time domain frequency stabilitytest suite presented at the 1995 IEEE Frequency Control Symposium. Itadds values for the new TOTALDEV statistic, and for the recentlyre-emphasized Hadamard deviation. Values are given for those quantitiesat several averaging factors for both the classic NBS data set and the1000-point portable test suite. Plots are also presented that show theimproved performance of the TOTALDEV statistic as compared with thenormal Allan variance for averaging times that are a significantfraction of the record length. Also included is a correction to thevalue given in the original paper for the modified Allan deviation forthe 1000-point test suite with an averaging factor of 100