Used DAVIDSON D 308 #75364 for sale

DAVIDSON D 308 is a mask and wafer inspection equipment designed for quality control of semiconductor production processes. This system can be used to inspect and detect defects on both opaque and transparent photomasks as well as on wafers. D 308 can be used as either an inline or offline unit. The machine utilizes a high resolution chromatic light condenser in combination with a high power LED lighting source to ensure a clear and distorted-free view of the original photomask or wafer. The light source is used to minimize the effects of different levels of interference in the mask or wafer photo process. The tool includes special suspension coils that are used to suspend the photomask or wafer. The suspension coils ensure a level motion while the photo-head moves along the surface of the photomask or wafer. This is important to ensure that every individual area of the photomask or wafer is inspected as closely as possible. Additionally, the suspension coils reduce vibration and optimize the stability of the asset. DAVIDSON D 308 also provides a customizable defect search tool that allows for the optimal analysis of photomask or wafer defects. This tool is capable of identifying the most common defects such as scratches, pinholes and uneven filling. Additionally, it can detect more complex defects such as bridging and weak line forms. D 308 can also be programmed to perform an inspection for multiple photos or wafers in succession. This is useful for large-scale production processes. Additionally, the model can be easily connected to a computer equipment to generate reports of the inspection results. Overall, DAVIDSON D 308 mask and wafer inspection system is a powerful semiconductor production quality assurance tool. It uses advanced technology and is capable of providing a reliable, consistent and accurate inspection that meets all individual production process requirements. Furthermore, the unit is highly customizable, making it ideal for large or small-scale semiconductor production processes.