Used YEST YIH-2400 #9098826 for sale

YEST YIH-2400 is a mask and wafer inspection equipment that is designed to increase advanced process control (APC) in the semiconductor production process. The system features a sophisticated optical inspection technology that provides a reliable, fast, and accurate solution to the challenging task of visual inspection of masks and wafers. The mask and wafer inspection unit utilizes a great number of features to provide an efficient and reliable solution. It provides the user with a multilayer color image of the wafer or mask in question and accurately detects even the smallest defects. It works by first photographing the wafer and mask under ultraviolet (UV) and then using highly sensitive optics and infrared (IR) and microscope cameras to collect all the information from the images. The machine includes field-programmable gate arrays (FPGA) that allow for faster processing of data as well as user-defined detection parameters. It can detect various defects such as scratches, pits, mask holes, gate mis-registration, overlay mis-registration, dust, contamination, scratches in masks, and so on. The outstanding feature of YIH-2400 is its capability of image analysis. With a great variety of on-board algorithms, the tool is able to identify defects, perform defect classification, and scan for areas that may contain defects. It also supports up to 256 laser levels for flexible illumination selection and has the capability to copy and save data onto external memory. Overall, YEST YIH-2400 mask and wafer inspection asset is highly suitable for use in the semiconductor industry and other related stages of production. Its fast and accurate detection capabilities are a great asset that can sharply reduce turnaround times. Moreover, the model's image analysis functionality further offers great potential for highly accurate and reliable defect detection that can benefit industries that depend on complex processes.