Used KLA / TENCOR Alpha Step 200 #9253861 for sale

KLA / TENCOR Alpha Step 200 is an automated wafer testing and metrology equipment designed for non-contact surface and metrology analysis. The system operates with an automated wafer handling unit, an AFM (Atomic Force Microscopy) module, optical module, and software. The automated wafer handling machine is designed to handle wafers up to 200 mm in diameter and utilizes a robotic arm mechanism and an auto-focusing tool. This makes it suitable for a wide range of wafer sizes and materials. The AFM module is used for the surface analysis of the wafer and for 3D imaging and mapping. It consists of a two-axis stage which is motor-driven, with an integrated microscope and controller. This module enables precision surface measurements with high resolution and accuracy. The optical module is designed for both contact and non-contact surface analysis and it also has a high-resolution imaging asset integrated within it. It has the capability to measure film thickness, surface roughness and various other metrology parameters such as quartz crystal microbalance. This model can also perform analytical and optical measurement techniques such as confocal microscopy and darkfield microscopy. The software associated with the equipment gives users access to powerful image analysis, reporting, and database features. It offers several measurement modes which are suitable for different applications and usage. The ability to select software parameters such as resolution, sampling area, speed, and contrast options makes this system very versatile. Altogether, KLA ALPHASTEP 200 provides users with a reliable and accurate wafer testing and metrology unit. Its combination of automated wafer handling, AFM module, optical module, and powerful software enable users to perform a wide range of tests, including surface analysis, 3D imaging, chemical characterization and film measurements. This machine is suitable for both research and industrial-level applications making it a great choice for any laboratory looking to carry out accurate wafer metrology.