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Full automation
Sigma bond testers are modular by design and come with game-changing automation capabilities for automatic loading, testing and analyzing. The Revolving Measurement Unit (RMU) houses up to 6 sensors that enable continuous testing. The software includes vision and deep learning technology to eliminate human errors.
Wafer loader
Integrate the Sigma W8 with an independent wafer (un)loader for hands-free bond testing. The wafer handler automatically loads, aligns and transfers the wafers from the cassette onto the bond tester. The cassette mapper detects empty slots and ensures safe wafer handling.
Lift pins
The system gently secures flat and warped wafers with the soft, flexible tips on the PID controlled wafer lift pins.
Upgrade to Sigma W12
The Sigma W8 is upgradeable to the market-leading Sigma W12 bond tester, which can test wafers up to 12 inches (300 mm) fully automatically. The Sigma W12 comes with a 600 mm X stage to test bumps down to 20 µm. The upgrade possibility makes the Sigma W8 a future-proof investment.
Full automation
Eliminate human error and save production costs.
- Robotic handlers
- Easy programming
- Smart vision cameras
- Tool alignment
- Fiducial recognition
- Wire detection
- Grading run
- Auto grading
- Image measurement (AOI)
- Data communication
Fiducial recognition
Define recognizable shapes, patterns, or marks as a global or local reference for positioning and automatic tool alignment.
No more cartridge exchanges
The Revolving Measurement Unit (RMU) houses up to 6 flexible sensors that are configurable with various pull, peel, push, or shear tools. This enables continuous testing up to 200 kgf.
Control your alignment
Multiple ways to test, requires for different test tools. Besides a wide range of standard pull, peel, push or shear tools we design custom solutions to fulfill all test requirements.
Tweezers
You can control the gripping force and the opening and closing position. There is a choice of 3 types of tweezers:
- Electric (USB)
- Mechanical
- Pneumatic
Your sample fits, too!
- Quick release work holders
- Maximize your throughput
- Accurate alignment
- Wide selection and customized clamping solutions
- High axis speed, direct-drive motor, linear encoders
- Secure lock maintains reproducible positioning
A pleasure to set up
- Easy sample access
- Flexible LED lighting options
- Designed with the operators in mind
- Adjustable microscope
- No stress working conditions
Easy to use for everyone
- Flexible on-board Statistical Process Control (SPC) analysis
- Unique form features for SPC management
- Software has Easy and Expert modes
- Control chart and real-time force graphs
- Flexible export and SECS/GEM
Modular by design
- Customized tools and work holders
- Operator free loading options
- Powerful camera options
Specifications Sigma W8
| STAGES | SIGMA W8 |
|---|---|
| X-stage (mm) | 370 |
| Y-stage (mm) | 370 |
| Z-stage (mm) | 168 |
| Axis speed (mm/s) | 50 |
| Resolution linear encoders (backlash free drives) (nm) | 30 |
| Digital temperature correction | |
| ACCURACY | |
| Accuracy (%) | 0.075 |
| ADC resolution (bit) | 24 |
| Sampling frequency (kHz) | 10 |
| Shear height (step back) accuracy ±1 μm | |
| Programmable landing force down to 5 gf | |
| MECHANICAL | |
| Footprint X (mm) | 620 |
| Footprint Y (mm) | 935 |
| Height (mm) | 608 |
| Weight (± kg) | 100 |
Please contact us for more information and options for your factory. Specifications are subject to change without prior notice.
Standard
Optional
Not available
