Used KLA / TENCOR Alpha Step 200 #293616223 for sale

KLA / TENCOR Alpha Step 200 is a wafer testing and metrology equipment designed to rapidly measure wafer surfaces. The system is capable of measuring surface parameters up to a few nanometers, allowing for fast and accurate determination of surface roughness and surface topography. It utilizes a unique, single-point measurement technique, allowing for unprecedented speed and accuracy. KLA ALPHASTEP 200 works by utilizing two laser beams which scan along the wafer surface. A high-powered laser measures height at a single point on the surface or along a linear or circular scan path. A second reference laser measures the profile of the wafer, allowing for the deduction of surface parameters such as roughness, curvature, surface texture, and step heights. The unit also has an integrated autofocusing machine, which eliminates the need for manual focusing when measuring curved surfaces. The tool is also equipped with a large variety of software programs for controlling the measurement process, analyzing data, and producing custom reports. The software is capable of creating detailed reports, providing comprehensive analysis of the wafer surface characteristics. Additionally, the software can compare wafer surface profiles over time, allowing the user to observe changes in wafer surface characteristics over time. TENCOR ALPHA-STEP 200 is capable of measuring a variety of surface parameters including roughness, step heights, surface topography, and surface texture. The asset is able to measure a variety of materials, ranging from substrates, semiconductor wafers, and metal surfaces. With its high speed and accuracy, KLA / TENCOR ALPHA-STEP 200 is a great tool for controlling the quality of production lines and ensuring product consistency and accuracy.