
Multiwire Program
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9) Multiwire Program
The Multiwire mode works similar to the Single Wire mode. However, it is possible to program several wires and to
process them automatically.
A multiwire program has chips in addition to wires.
Figure 9.0. - 1
Chips
Chip.
A chip is a bondable flat surface with a defined position and height.
The position of a chip is defined by adjustment points.
Chip #0.
The Chip#0 (substrate) has a special position. This Chip#0 is used to define the position of the substrate in the wor-
king area of the bonder.
All chips starting with Chip#1 are located on the carrier Chip#0, Chip#0 cannot be bonded. The offset of Chip#0 also
shifts the search positions of all other chips.
Modules.
Modules simplify the processing of several identical components on one carrier. The sum of all chips from chip#1 and
all wires results in module #1. Module #1 represents a template for all other modules. So, if you change any wires or
chips, it will be effective on all modules. All modules are located on the carrier Chip#0.
Differences to Single Wire.
Unlike the Single Wire program, all bonds are assigned to chips on which height, light and camera settings are stored.
9.1
Creating Chips with “Learn Chip“
With <Mode> <Learn Chip> or
the dialog Learn Chip is opened.
The menu item <Light & Camera> contains light and camera settings. Here the settings can be selected so that the
structure of the surface is clearly visible to the human eye.
Subsequently, in the <Training> tab, the number of reference points must be defined at <Adjustment>.
Adjustment:
>>
fix coords
>>
1 Point
>>
2 Points
With <fix coords> it is assumed that the respective chip is on chip#0 and therefore moves together with chip#0.