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Barrier needed

Not really sure where to exactly i should've posted this but its here now. I am recently new to CMM so im still learning alot. That being said I have a slight issue with something im trying to do with my CMM I am trying to do an adaptive circle scan on the OD of a circle Ive gotten it adjusted correctly to the right diameter and depth to check it. When I start the program it makes contact with the part but then starts going away from the part. I think I need like a barrier. Similar to a clearance plane but reverse. Im sure its in PCDMIS and im just not seeing it. Any and all help is appreciated.
Parents Reply
  • The spacer controls how far inboard or outboard of the nominal diameter the plane should be taken. for a hole the value will be a positive one for external diameters it will be a negative one.

    You will still need to correct the Z nominal otherwise it will still most likely crash into the part.
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