HEIDENHAIN IK 5494-2D - Manual (Page 149)

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4
Probes
Calibrating pixel resolution
Pixel resolution must be calibrated for each magnification to ensure accurate measurement results. These
calibrations are performed as part of the overall initial setup of the video probe system, and should be
performed under the following circumstances:
• The first pixel calibration is performed at the highest magnification
• Subsequent pixel calibrations at lower magnifications are performed without adjusting the focus
obtained at the highest magnification.
To calibrate pixel resolution:
1 Click the Probe/Probe Library menu item to display the probe library, and then click the Resolution
tab.
2 Select the desired magnification
Name and click Set Current.
Calibrating Pixel Resolution