Used KLA / TENCOR SL303UV #293751660 for sale

KLA / TENCOR SL303UV Mask and Wafer Inspection Equipment is a premium-grade process control technology designed to help enable the development of defect-free products from high-volume wafer process operations. Utilizing the latest in optical, motion, and imaging technology, KLA SL303UV provides a reliable means of inspecting wafers and masks for electro-optical, thermal, mechanical, chemical, and other factors that may affect product quality. Optical inspection is at the heart of TENCOR SL303UV system, which offers both parallel and auto-calibration capabilities. Its proprietary scan head uses fast scanning algorithms to capture both signal and noise from two separate imaging areas for faster data acquisition. Its wafer image acquisition unit offers both automated grid scanning and visual mask inspection, while its proprietary LED illumination machine offers a wide range of wavelength spectrums and variable intensity control for inspecting image and feature recognition tasks. SL303UV also includes tools such as a built-in vision processor to help users make fast decisions and automate processes. It contains a suite of auto-calibration algorithms including 2D alignment, 3D quantification, color analysis, and shading correction for improved analysis and consistency. The tool also helps to reduce false alarms through advanced outlier detection, aberration measurement, and an automated defect assessment program. Its wafer inspection capabilities include inspection of wafer mechanical profile, thermal and stress analysis, pattern recognition, and morphology analysis. Its mask inspection capabilities include high-magnification imaging, optical critical dimensions, aerial image analysis, and copy exact image comparison for multi-layer defect detection. The asset also supports inspection of defects caused by dielectric stains, particles, or scratches, with integrated motion and optics ensuring accurate wafer positioning for improved repeatability and throughput. For monitoring and control, KLA / TENCOR SL303UV utilizes a 16-channel controller, which includes drivers for x/y/z motion control and adjustment, motor encoders, model light sources, and LED drivers. The controller also includes a range of numerical analysis functions for interpreting results and making corrections. The equipment's data management features allow users to conveniently access, store, and analyze inspection results, while its report generation features enable users to create professional-looking reports for further evaluation. By leveraging KLA SL303UV's advanced hardware and software tools, operators can quickly identify and address defects in their wafer and mask processes.