Frequency adjustment machine
PLT-10,PLT-20
Crystal device manufacturing
Frequency Regulator Brand
Overview
- This equipment adjusts the frequency by removing a thin metal film of a tuning fork type quartz crystal device formed on a wafer with a laser.
- It achieves high throughput by simultaneously measuring multiple numbers of crystal units.
Features
- High-speed trimming operation with green laser.
- It achieves high throughput by simultaneously measuring plurality numbers of crystal units.
- High-speed, high-precision, and high-reliability measurement circuit adopted
- Automatic transfer is realized by the loader/unloader.
- Displays production management information in real time.
- With automatic probe cleaning mechanism.
Usage examples
- This equipment adjusts the frequency by removing a thin metal film of a tuning fork type quartz crystal device formed on a wafer with a laser.
Option support
- Capable of increasing the number of simultaneous probing to 81 chips or more and up to 160 chips
- Compatible with multiple types of wafer chips by replacing the dedicated jig
- We will propose the optimum trimming conditions for your product. Please contact us.
Ex.) Picosecond / nanosecond laser, near infrared / green laser, etc.
Product Specifications
| ITEM | DETAILS |
|---|---|
| Target workpiece | Tuning fork type quartz crystal wafer (Model change can be handled by replacing special parts.) |
| Target workpiece size | 4-inch wafer or less |
| Parallel measurement capability | Number of simultaneous probing: 80 chips or less |
| Image position correction | Tip position |
| Material supply and storage | Loader: Supply wafer from magazine, unloader: Store wafer in magazine |
| Cycle time | Approx. 0.5 sec./pc.*Tact varies depending on the number of chips, thickness of the processed film, processing amount, and number of machining operations. |
| External Dimensions | [With NG Chip breaking function] W1400×D1600×H1800 mm (excluding protruding objects such as a HEPA FILTER and PATLITE) [No NG chip breaking function] W1000×D1500×H1750 mm (excluding protruding objects such as a HEPA FILTER, PC, and PATLITE) |
| Option | The number of simultaneous probing can be increased from 81 chips to 160 chips or less. Compatible with multiple types by replacing the dedicated jig |
*Configuration and specifications of this machine are subject to partial modification without prior notice.
