Used KLA / TENCOR Alpha Step 250 #9171313 for sale

KLA / TENCOR Alpha Step 250 is a state-of-the-art wafer testing and metrology equipment used extensively in the semi-conductor industry. It delivers high sensitivity, accuracy and repeatability for metrology measurements with a yield-inspection system that provides critical information to optimize manufacturing. KLA Alpha Step 250 features a patented three-dimensional, non-contact optical advanced measuring and step height analysis unit. It combines a white light interferometer with a laser auto focus machine, which enables accurate measurement of both surface and height profiles on the wafer. This advanced tool also uses high resolution cameras to detect discontinuities with a high degree of sensitivity, and the data is as close to real-time as possible. The asset is equipped with a wide range of probes and styli to allow for both surface topography measurement and nano-scale pattern measurement. In addition to its advanced technology, TENCOR Alpha Step 250 is also very durable and reliable. Its robust model utilizes an innovative design to provide a high degree of immunity from vibration and shock, allowing for extended operation in industrial environments. Its powerful, user-friendly software is designed to be easy to implement and use, and it is available with a range of software options to customize its operation for specific applications. Alpha Step 250 is extremely reliable and provides high throughput for inspection and measurement of nearly any wafer type. Its auto-interpreting and statistical analysis functions make it easy to operate and interpret the data, and its real-time measurement capabilities make it ideal for production runs and repetitive tasks. With its ability to inspect and accurately measure wafer surfaces and step heights with unmatched precision, KLA / TENCOR Alpha Step 250 is a must-have piece of equipment for wafer manufacturing and metrology.