Used DNS / DAINIPPON STM-602 #293608962 for sale

DNS / DAINIPPON STM-602 Mask & Wafer Inspection Equipment is a full-featured instrument for detecting defects on photomasks and wafers. It utilises advanced digital imaging techniques to inspect patterned images including pre-fabricated masks and lithographically exposed wafers. The system is designed to offer high speed, accuracy and repeatability. It has several automated features, such as automated focus and alignment, that make it suitable for high-throughput inspection processes. DNS STM-602 is ideal for both production-level and research and development operations. The unit features a 31.3 cm X 31.3 cm (12.3 inch X 12.3 inch) inspection table that is capable of handling a wide range of substrates and processes. It also offers twelve (12), adjustable, static-free ground pins for optimal contact and alignment for various mask and wafer sizes and shapes. The optical zoom range of the machine varies from 0.6X to 10X, facilitating inspection of different areas with either imaging or focusing optics. A motorised turntable is included, allowing operators to adjust the magnification to inspect difficult areas. DAINIPPON STM-602 Mask & Wafer Inspection Tool features an advanced optics asset that uses both bright field and dark field imaging. Bright field imaging provides optimal detection sensitivity and inspection consistency, while dark field is ideal for small defect detection. The model also employs a laser scanning microscopy (LSM) technique for surface inspection. The technique allows for accurate and repeatable imaging of the sample surface. It uses a laser to illuminate the sample area and create a moving beam profile on the target material, revealing various physical and chemical properties of the sample. The equipment includes an automated wafer profiling tool that allows for the inspection of defects on both the top and bottom surfaces of the wafer. The software calculates overlay and focal shift values for high-precision alignment and defect detection. Finally, STM-602 Mask & Wafer Inspection System is backed by support and maintenance services, enabling users to maximise their unit's performance and reliability. These services include technical advice, preventive maintenance, calibration and machine upgrades, as well as an international warranty.