Used NIKON NSR S322F #293665735 for sale

NIKON NSR S322F is a high performance semi-automated wafer stepper that is used in the semiconductor industry for lithography applications. This is a precision optical imaging tool with advanced precision and alignment capabilities. NSR S322F has a one-shot optical equipment, which enables it to reduce the exposure time and the occurrence of misalignment across the wafer. It utilizes advanced geometry correction capabilities for aligning patterns across the wafer to ensure precise pattern formation. The stepper is equipped with a full-aperture image field measurement and adjustment system for precise aligning and leveling of the optical unit. This enables rapid feedback and adjustment to ensure accuracy of exposure across the wafer. The image field measurement machine also enables dynamic leveling of the stepper's optical tool to ensure a consistently accurate performance. NIKON NSR S322F also has a robust and reliable XY platform as well as a high-precision optical air bearing asset for securing the wafer during exposure and patterning. This reduces any misalignment and results in high precision lithography. The stepper is also equipped with an ultra-fast real-time focus detection model which uses aphase-shifting algorithm to rapidly measure focus across the chip. This equipment allows for fast feedback and adjustment of the focus prior to exposure to reduce any misalignment errors. NSR S322F also features a multi-location alignment system which can move coordinates of patterns across the wafer to achieve accurate alignment across the entire chip. The stepper also has a compound imaging unit which combines imaging and photon energy transmission to form patterns across the wafer. In addition, NIKON NSR S322F supports a wide range of wafer formats, is equipped with spare parts, and has a user-friendly operating machine. This tool enables automated adjustment and optimization of process parameters in order to reduce failure rates, maximize yield, and improve throughput. In conclusion, NSR S322F is a high-precision, semi-automated wafer stepper that is designed to provide consistent and accurate lithography performance. It is equipped with advanced imaging technology and a range of features to ensure precise alignment, dynamic focusing, and low levels of errors. The stepper also has an easy to use interface and is compatible with a wide variety of wafer formats.