Used SEMILAB / SDI WT-2000D #9250076 for sale

SEMILAB / SDI WT-2000D is a mask and wafer inspection equipment designed for industrial use in semiconductor production. It is able to detect defects on wafers with a diameter of up to 300mm by utilizing a high-resolution telecentric optical system. This unit includes aligners, an image capture device, and a robotic handling module. The machine ensures precise wafer alignment with the imaging tool using air-based aligners. To ensure quick and accurate image capture, this asset uses a cooled CCD camera that has a low-noise readout and a data rate of 1GB/s. This camera is capable of capturing both still frames and video streams at a resolution of 2048 x 2048. The robotic handling module is capable of handling all wafer and mask sizes while providing precise and repeatable motion. It also provides precise wafer translation and sequence operations. In addition, the control model is integrated with the vision equipment to enable the robotic arm to directly manipulate the wafer based on the inspection information. The system is also capable of inspecting both wafers and mask using a high-speed stitching algorithm to detect patterns on the wafer, such as those used in IC design, or spots on the mask, such as lithographic errors. It also uses speckle reduction technology to improve contrast and reduce noise. The unit also utilizes SDI patented die:Probe tool to accurately identify and record the X, Y, and Rotation angle of each die on the wafer. SDI WT-2000D provides comprehensive metrology and analysis tools to improve accuracy and productivity. It also offers a variety of defect displays, such as false color, color-coded hotspots, and grayscale display. These displays highlight areas with errors or flaws for easy identification and repair. The machine is powered by state-of-the-art algorithms and software that are able to quickly find issues and improve inspection times. It is also equipped with advanced review functionalities and statistical review that provide accurate repeatability analysis. Furthermore, the machine is calibrated by SEMILAB to ensure accurate results. Overall, SEMILAB WT-2000D is a powerful and reliable tool designed for the specific needs of the semiconductor industry. It is capable of reliably inspecting wafers and masks and quickly pinpointing defects, making it an ideal choice for production.