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HEIDENHAIN ND 1300 OED and Crosshair Systems User Manual

Page 72

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54

QC-300 Series User’s Guide

2 Touch the Level icon and perform the leveling measurement by probing three or more points that are

well distributed across the surface of the desired part plane. Use the Crosshair to probe, move the Z-axis of

the stage to focus the part surface under the Crosshair and then press the Enter key to enter each point. Press

the Finish key to complete the level measurement. The level plane feature will be added to the Features list

in blue.

Skewing the part

When the part is misaligned (twisted) in the X-Y plane, errors can be generated

during the measurement process. These errors can be eliminated by creating a

skew alignment for the part.

The skew alignment includes a precise measurement of the part misalignment.

Once the misalignment is known to the system, subsequent feature measure-

ments are automatically compensated to eliminate misalignment errors. Mea-

surement data in the DRO will reflect measurements of a perfectly aligned part.

To skew the part:

1 Touch the Measure Skew

icon.

The four corners of the Metronics QC Quickie slide are probed to perform part leveling