#### Positioning Accuracy

The Positioning Accuracy box is a parameter specific to the Leitz interface. The value submitted tells the CMM how carefully it should remain on the approach vector as the probe is moved into the part for a measurement.

With smaller values the difficulty for the machine to acquire the desired location increases. However, using a smaller value provides a more accurate measurement. This value is always in millimeters.

This should normally be left at the default value.