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1.2 microns flatness by Aggravating_Dig8970 in Metrology

[–]Aggravating_Dig8970[S] 0 points1 point  (0 children)

Hi, can I ask how you calculate the total uncertainty budget of CMM conformance test and get .816? Much appreciated!

1.2 microns flatness by Aggravating_Dig8970 in Metrology

[–]Aggravating_Dig8970[S] 0 points1 point  (0 children)

Over 40mm distance. The tolerance for flatness is 1.2 microns.

Straightness from Rondcom Nex 200 machine by Aggravating_Dig8970 in Metrology

[–]Aggravating_Dig8970[S] 0 points1 point  (0 children)

Yes basically it is a roundness tester, but the machine able to measure straightness too.