Used ASML Twinscan XT 1250D #293666937 for sale

ASML Twinscan XT 1250D is a wafer stepper designed to produce highly accurate digital images of substrates used in the microelectronics industry. It is able to quickly step through and scan several substrates at once, yielding excellent accuracy. ASML TWINSCAN XT:1250D has a scan field of 1250mm, and can achieve resolutions of up to 17µm/pixel. The wafer stepper's main components are its optical system, controller, and stage. The high-resolution optical system consists of a 1250mm scan field, a 2/3rds numerical aperture, and an objective lens, making it capable of scanning images at resolutions of up to 17µm/pixel. Its controller includes a touch-screen user interface, a CCD detector array, and a high-speed view and control PC. The stage is a fully programmable, X-Y positioner capable of accommodating substrates of up to 125mm in diameter. TWINSCAN XT 1250 D employs a host of features for improved accuracy and imaging. These include a wavefront quality control system, calibration features to accommodate varying substrate sizes and thicknesses, and an autoset algorithm which optimally sets imaging parameters. The ability to select and monitor illumination sources, and auto alignment routines facilitates aligning and positioning of several substrates at once. The wafer stepper operates in conjunction with the Twinscan production and data management software. This software allows for control of specific parameters such as contrast and brightness; it also makes it easy to input instructions relating to batch sizes, substrate types, and run times. The software is easily scalable and supports multiple scanning and imaging formats. TWINSCAN XT:1250D is an essential piece of equipment for any microelectronics laboratory. It is extremely user-friendly and robust, and provides brilliant accuracy and image resolution, making it well-suited to the demands of the industry.