Good Morning,

I need verification on the method that PC DMIS uses to calculate the concentricity of a circle. This will be printed out for the Upper Mgt in an attempt to acquire a tolerance deviation. While I gave an answer, I need the support of this posting for my answer.

The question is:

When calculating concentricity is the deviation (ie.. dev = .900mm) a unilateral or a bilateral value? As a linear distance or a range?

Thanks in advance,

A.Gore

I need verification on the method that PC DMIS uses to calculate the concentricity of a circle. This will be printed out for the Upper Mgt in an attempt to acquire a tolerance deviation. While I gave an answer, I need the support of this posting for my answer.

The question is:

When calculating concentricity is the deviation (ie.. dev = .900mm) a unilateral or a bilateral value? As a linear distance or a range?

Thanks in advance,

A.Gore

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