[mfg-smartcam] CMM results question

[Bob Looney]

I had an ID/OD boss cmm'd thru an aquantaince, to check the accuracy of my 
mill. The results page listed some variables I am not familiar with. It was 
a freeby, on the side, so I can't call and ask.
x,y,z,, and radius I understand.
this I do not understand:

+T 0.00021
-T -0.00019
RMS 0.00012
Anybody know what these mean?
I circle interped a 4" ID, 4.375" OD boss @60 IPM.

Bob Looney
CNC Machine and Design LLC
P.O. Box 1405
250 SE Timber Ave.
Redmond, OR. 97756
541-350-7809
503-296-2544 FAX
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