On 14/04/11 9:16 AM, Denniston, Todd A CIV NAVSURFWARCENDIV Crane wrote: > I think you may be comparing a couple of rotting apples to one that is > just now ripening. > when offset > 1015 15082 > 998 15139 > 1 29233 > > i.e., the samples that are 17 seconds apart in the taking are .057S > apart in value, and trending longer. Ah, fair enough. -pete