Used KLA / TENCOR 2138 #191420 for sale

KLA / TENCOR 2138 Mask and Wafer Inspection Equipment is an automated, high-speed, precision tool used to inspect high-end semiconductor structures and electronic devices for defects and damage that could potentially cause product failure. The inspection system utilizes several kinds of powerful advanced imaging technologies such as ultraviolet (UV), ultraviolet-visible (UV-Vis), near-infrared (NIR), and infrared (IR) imaging techniques to detect a variety of defects and damage, including particles and contaminants, polishing defects, fractures, voids, scratches, etching, contamination, and misalignments. The unit is designed to inspect both mask and wafer substrates with a variety of options available to customers in order to address specific applications and techniques. It features a light source customizable to the user's application, an onboard filter wheel to control the imaging wavelength, and a camera module and optical assembly for acquiring and analyzing images. KLA 2138 is designed to offer inspection speeds that meet or exceed industry requirements and is well-suited for medium-volume inspection needs. Its enhanced imaging technologies enable the detection of defects such as missing elements, uneven surfaces, and unexplained area variations that cannot be identified by naked-eye inspection alone. The machine also offers users a range of micrometer-level accuracy, low background noise, and fast inspection speeds, making it ideal for use in fields such as microelectronics, photovoltaic, and optics. Its ergonomic design makes it simple to operate and its integrated software enables users to control the tool's operation, store and analyze data, and create custom inspection templates. TENCOR 2138 also features an optional imaging interface for image slicing which allows for the detailed inspection of photomasks or wafers. It can be used for detecting and measuring defects, obtaining dynamic or static images, analyzing substrates for flatness, and for providing quantitative data for characterization, process control, and trouble shooting of production processes. The asset's interfacing capabilities include digital camera control, digital signal outputs as well as USB ports for coupling with external devices. It can be installed in either an upright or inverted configuration, making it a very versatile tool for a variety of inspection applications. 2138 Mask and Wafer Inspection Model is a powerful, reliable, and flexible tool, tailored to meet the specific needs and applications required by customers in the semiconductor fabrication and inspection industry. With its advanced imaging technologies, ergonomic design, and customizable features, it is an ideal solution for mask and wafer inspection and analysis.