Used KLA / TENCOR Alpha Step 200 #293767507 for sale

KLA / TENCOR Alpha Step 200 is an advanced wafer testing and metrology equipment designed for production use in the semiconductor industry. It is designed for the characterization of wafers and patterned layers, utilizing an integration of optical, electrical, and acoustic measurements for precise wafer level analysis. The system combines automated testing, analysis and reporting to provide precise, reliable results. KLA ALPHASTEP 200 is a non-contact optical stylus unit that is used to measure the topography of patterned surfaces, such as wafers and mask layers, at high speeds and with high accuracy. The machine utilizes a white light based optical stylus, which is capable of measuring precise height variations of even the smallest features on the wafer. This is enabled by the wide range of light sources and focus features available within the tool. It also has a powerful acquisition asset that enables fast and efficient measurement of multiple layers of wafers simultaneously. TENCOR ALPHA-STEP 200 features an image analysis and metrology interface that is both interactive and easy to use. The software allows the user to define probing heights, parameters and view the results through a graphical interface. The intuitive graphical interface also allows users to view a 3D profile of the surface and the measurement results from various angles. The software offers a range of analysis tools such as map creation, thresholding, and edge detection for more precise analysis. The model also supports advanced pattern recognition techniques for automatic feature identification and defect inspection. TENCOR ALPHASTEP 200's powerful design enables users to choose from different apertures to improve resolution. It also has a range of high-performance optical lenses to increase measurement accuracy for critical dimensional and optical measurements. The equipment also supports an array of additional accessories such as spray chambers, articulating arms, and automated wafer handling for complete automation of the measuring process. Overall, ALPHASTEP 200 is a powerful wafer testing and metrology system that delivers automated measurement, analysis, and reporting of microbial patterned layers with accuracy and precision. The comprehensive feature set and intuitive graphical interface makes it an ideal choice for production testing in the semiconductor industry.