Used KLA / TENCOR Alpha Step #9088019 for sale

KLA / TENCOR Alpha Step is a wafer testing and metrology equipment that enables organizations to analyze the flatness, size, shape, quantum dot image, surface profile, and process variations of wafers. The system is designed to help organizations meet critical wafer fabrication challenges such as reducing production cycle time and increasing yield. KLA Alpha Step can measure a variety of wafer parameters including flatness, size, shape, and surface profile. It works by using a combination of optical and tactile measuring techniques to gather data. The unit's optical techniques include surface profiling using a laser interferometer, scanning electron microscopy, and quantum dot imaging. Tactile measuring involves scanning the wafer surface with a piezoelectric force sensor that provides information on the thickness, surface topography, and other characteristics of the wafer. TENCOR ALPHASTEP features a dynamic measurement window that allows the machine to capture data with great accuracy and repeatability. This reduce errors and improves the accuracy of the results. The tool also features a high-resolution color monitor and easy-to-use software, making the user interface simple and intuitive. KLA / TENCOR ALPHASTEP offers a number of innovative features that improve the speed and accuracy of the wafer testing and metrology process. These include automated sample preparation, automated defect recognition and classifying, automated size measurement, automated edge detection, and advanced reporting. The asset is also equipped with an advanced remote control feature, allowing users to control the model directly from their computers. TENCOR Alpha Step is an innovative wafer testing and metrology equipment that helps organizations reduce production cycle time and increase yield. The system's optical and tactile measuring techniques combined with its automated features and intuitive user interface makes it easy to use and extremely reliable.