Current Help System: PC-DMIS Vision (View Core Help)

#### Advanced Measurement Options Area

Nominal Mode

FIND NOMS: PC-DMIS Vision will pierce the CAD model to find the closest location on a CAD edge (or surface) to the measured point, and set the nominals to that location on the CAD element.

MASTER: If a feature is created when the Mode list is set to MASTER, then the next time the part is measured, PC-DMIS Vision will set the nominal data equal to the measured data. The Mode list will then be reset to NOMINALS.

NOMINALS: This option requires you to have nominal data before the measurement process begins. PC-DMIS will compare the measured feature with the theoretical data in the dialog box, using the measured feature for any necessary calculations.

Best Fit Math Type

A Vision Auto Feature Circle also allows you to define the Best Fit Math Type. This is discussed in the "Best Fit Type" topic of the core PC-DMIS help file.

Relative to

This allows you to keep the relative position and orientation between a given feature (or features) and the auto feature. Click the button to open the Relative Feature dialog box to select the feature or features to which the auto feature is relative. Multiple features can be defined for each axis (XYZ) relative to your auto feature.

Other Advanced Measurement Options:

Analysis Area