Hi jkey07,

Are you trying to take what you have above and reduce it to what is shown below?

A. B. C. D
10:23:01.1. 17344. 58 um. 10XN1
10:23:02.1. 17345. 58 um.
10:23:01.1. 17344. 59 um. 11XN1
10:23:02.1. 17345. 58 um.

From you description, it sounded like you were trying to reduce the data down to the first first 1/10th of a second upon speed change for each location.

Thanks,

Dan