Used KLA / TENCOR 7700 Surfscan #9284333 for sale

KLA / TENCOR 7700 Surfscan is a wafer testing and metrology equipment used to inspect and characterize the surface of chips for semiconductor devices. Its high resolution CCD camera enables measurement of the surface defects on a device, providing high accuracy in determining dimensions and topography. The metrology system is useful for examining how well a process has been controlled during the chip manufacturing process. It is capable of metal deposition, surface roughness and profile inspection and also employs optical imaging and optical scatter techniques. Using its CCD camera, KLA 7700 Surfscan can assess the profile shape, linearity, pitch and aspect ratio of various features on a chip. Additionally, the unit is capable of both 2D/3D surface defect metrology and particle inspection. TENCOR 7700 Surfscan also includes imaging hardware and algorithms for detecting process related defects such as non-uniformities, large particles, frosting, linewidths, and analysis of overall wafer flatness. This improves process control and product yield. It is also highly accurate in characterization of the opto-mechanical structures such as MEMS and Cavity Structures. It is capable of quick feature-based defect detection and metrology, across multiple chips, to significantly reduce the turnaround time in defect analysis and optimization. The machine has various customizations for testing wafers up to 450mm in diameter and at high speeds, with a maximum speed of 2,500 wafers/hr. The hardware is robust and vibration free, making it ideal for use in a production environment. It is also integrated with leading ERP systems for seamless workflow integration and automation. Additionally, its intuitive user interface allows users to store and retrieve wafer results quickly and easily. In conclusion, 7700 Surfscan is a reliable and powerful wafer testing and metrology tool. It is the ideal solution for testing and analyzing the surface of chips for semiconductor devices and ensures high accuracy, speed and process control.