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ADT Model 7100 Semi-Automatic Dicing System Operations Manual

Cut Verification

P/N 97100-9002-000-14 Ver 06/05

6.2-1

6.2 Cut Verification

Cut Verification is a procedure that checks the position of the verification

model in order to define the next cut position and update the Cut Map

created during Alignment.

Cut Verification can be performed either automatically, as defined in the

recipe, or manually, at any time during the dicing process to check the cut

position and verify the Cut Map. The System finds the Model, and if the

Model position is different from that found during Alignment, the System

creates a new shifted Cut Map. The Cut Position is relative to the Model

taught. The Cut Map is updated accordingly.

In case the selected model was not taught in the Teach Align Process the

system automatically activates the Manual Cut Verification process.

In order for Cut Verification to be performed automatically on a Workpiece

during dicing, the following parameters in the Cut Verify category must be

specified in the Recipe assigned to the Workpiece:

• Activate: Whether to perform Cut Verification. This parameter must

be set to Yes.

• First Cut No: The cut number where Cut Verification begins.

• Last Cut No: The cut number where Cut Verification ends.

• Use Y Shift. This parameter influences the Cut Verification settings

as follows:

a. If it is set to "Yes” (default), the Cut Verify models are searched

relatively to the cut position and Cut Map Y Shift.

b. If it is set to "No”, the Cut Verify models are searched relatively to

the cut position only.

• Rate: The number of cuts between each instance of Cut Verification.

• Model Type: The type of cut verification model used as main model.

• Number of Models: This feature enables the verification of two

models to be used for the Average Index. Additionally, it defines the

Note: In APC mode, the Model used for cut verification (Low, Main, Verification

or Sub) should be as close as possible in the Y-Axis to the cut position. The

system refers to the Cut Verification Models in the order they were taught. For

example, in two-point alignment, if the right model was taught before the left

model, during the Cut Verification, the system will search for the right model.

Note: Multiple First Cut and Last Cut parameters can be defined, allowing the

user to define different ranges for different areas on the cut map.

Note: Multiple Rate parameters can be defined, allowing the user to define

different rates for different areas on the cut map.

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Axis 7100 Installationsanleitung Seite 193