ADT Model 7100 Semi-Automatic Dicing System Operations Manual
Workpiece Alignment
P/N 97100-9002-000-14 Ver 06/05
6.1-25
For example, in a ceramic application, the Close Morphology is usually the
main filter with the number of iterations set to 5. The Smooth filter is
added once to smooth the model image.
6.1.7 Rotational Shrinkage
The Rotational Shrinkage feature is designed to solve the following cutting
issues:
• Varying distance between streets
• Different Y coordinates of two models on the same street
This feature allows recalculating the Y coordinates and the Theta angle
and updating the existing cut map. It supports two-point alignment and
uses the Cut Verify option for calculation.
When the system is set up only to handle the varying distance between the
streets, it calculates the new Y coordinate, and does not calculate the Theta
angle. The system uses the first and second Cut Verify models to find their
Y coordinates and calculate the average Y shift accordingly. The cut map is
updated according to the new calculated Y value.
When the system is set up to handle two models that are on the same street
but are not on the same Y coordinate, then it calculates both Y and Theta
Figure 6-20: Model Processing Filter Parameters
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