Used NIKON G6D #9144948 for sale

NIKON G6D is a wafer stepper, used to assist in the production of semiconductor devices. It is primarily used for photolithography and can work with both Contact and Non-Contact wafers of various sizes. G6D contains an 8" column and the maximum mapping area is 1000 x 1000 mm. With a 0.54µm resolution, this system is capable of performing precise alignment at a rate of 60 wafers per hour (6-inch wafers). The high precision pattern accuracy and continuous scanning of the wafer moving stage makes it suitable for leading-edge production processes such as MEMS, optoelectronics, and other semiconductor applications. The high resolution stepper works with 450 nm visible-range light and Coherent Visible Radiation (CVR). NIKON G6D contains a multi-function field specific operation panel (FOP) with an alphanumeric keypad, allowing easy and flexible access to various functions. This panel also helps in controlling the geometry and optics settings, wafer loading/unloading, initial calibration, focus setting, shot time setting, contour scanning, and general maintenance. The minimal footprint of G6D makes it suitable for cleanroom environments, requiring limited floor space. NIKON G6D is provided with seamless start -up functions and a Windows-based touch panel interface. This easy-to-use feature reduces setup time and allows operators to make any adjustments quickly. G6D is maintenance-free and reliable, requiring minimal service disruption. Self-diagnostics and preventive maintenance are built into the system to ensure consistent and longer delivery. Overall, NIKON G6D is a great choice for wafer stepper applications, providing high resolution imaging, easy operation, and minimal service interruption.