PC-DMIS Help Center - 2023.1
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Dimensioning Flatness

Looking for FCF GD&T dimensions? If so, see:

ID Feature Search ID Feature List box Last button Clear button Plus Tolerance for Flatness Output To area Display check box Edit button Create button Close button Units area Analysis area

Dimension Flatness dialog box

A minimum of four hits are necessary to determine the flatness of a plane.

The Insert | Dimension | Flatness menu option determines the flatness of a plane. This dimension type is considered one sided, meaning a single positive value tolerance is applied.

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To Dimension a Feature Using the FLATNESS Option:

Plus Tolerance for Flatness