High-Precision Semi-Automated Systems
• Motorized XY chuck, motorized Z movement of the chuck in standard configuration. Motorized theta is an option.
• Stepper motor-based, linear encoders.
• Cost competitive for the positioning specs.
• Ideal for low-volume production testing and chracterization.
Specifications
• Wafer Size
Up to 300mm
• Motor type
Stepper motor
• XY Stage Travel
Up to 300mmx300mm
• XY Stage Resolution, Repeatability
Motorized, 0.15μm resolution, +/-1.2μm repeatability
• XY speed (max)
50mm/s
• Z speed (max)
10mm/s
• Platen Travel
12.7mm or 25mm
• Platen Adjustment
Dual coarse and fine control with better than 1µm repeatability
• Platen Planarity
<12.7μm across 200mm
• Platen Rigidity
<50μm for 4.5kg
• Vacuum Chuck
Multi-zone vacuum
• Chuck Flatness
+/-13μm
• Chuck Breakdown Voltage
At least 500V
• Chuck Isolation
At least 1GΩ
• Chuck Adjustment
360° coarse, +/-6° fine
• Microscope
High quality stereo zoom with up to 200mm working distance and magnification ranging from 3.5X to 180X
• Feedthrough Terminals
BNC, Triax or Banana plug
• System Dimensions
101cm wide x91cm deep x 88cm high