Site Preparation and Installation Supplement
Z Axis (Cut Depth)
Advanced Dicing Technologies Ltd
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4
2.7
Z Axis (Cut Depth)
The Z Axis includes ball bearing slides and stepper motor.
Table 6. Z Axis Details
Parameter
Details
Stroke
40 mm
Minimal Step (resolution)
0.2 µm
Accuracy (unidirectional)
2 µm
Repeatability
1 µm
2.8
Theta-Axis (Rotational)
The standard Theta (T) Axis includes Closed Loop Direct Drive with DC
Brushless motor.
Table 7. Theta Axis Details
Parameter
Details
Theta Axis Type
Closed Loop Direct Drive with DC
Brushless
Stroke
350 °
Resolution of Rotation
0.125 arc-sec
Repeatability
4 arc-sec
Accuracy
4 arc-sec
2.9
Vision System
The vision system includes the Digital Camera (Fire-Wire technology),
and Vertical and Oblique LED illumination.
2.10
Display
The system employs a 17" touch screen and user interface.