[time-nuts] Measuring short term stability minus linear drift

Rick Karlquist richard at karlquist.com
Sat Oct 8 04:32:03 UTC 2011


I want to measure the short term stability of a source
with substantial linear drift.  I would like some measure
of stability along the lines of Allan deviation, but I
only want to measure the "noise" and ignore the "drift".
AFAIK, ADEV treats linear drift like a form of noise.
Has this problem been solved before?
Any ideas?

Rick Karlquist




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