I am setting up an internal standard for regular verification of our CMM using a ball and 20 positions per ANSI B89.4.1-1997. I have ordered the spec but haven't received it yet. We also have B&S come in and do a full calibration every 2 years.
How often do you evaluate your cmm using a ball bar?
I would also like some advise on writing a PC-DMIS program to report the distance between the spheres in all 20 positions. It seems like an abnormal program since it will require 3 manual hits on each sphere in each position and I'm not really sure how to approach this in PCD.
Thanks!
t.
How often do you evaluate your cmm using a ball bar?
I would also like some advise on writing a PC-DMIS program to report the distance between the spheres in all 20 positions. It seems like an abnormal program since it will require 3 manual hits on each sphere in each position and I'm not really sure how to approach this in PCD.
Thanks!
t.
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