Used COBILT CA 800 #102000 for sale

COBILT CA 800 mask aligner is a critical tool for high-resolution device fabrication, especially in photolithography applications. It is a versatile, automated equipment that has both fine resolution and high repeatability. CA 800 system has been designed to provide high alignment accuracy. Its design uses a full-field digital imaging unit with a choice of 5 μm step sizes at 2-10μm accuracy and resolutions down to 0.25μm. This makes it capable of high-resolution alignment and transfer of complex devices. The machine also comes with a two or four-zone bias sources, which can provide up to 12 volts of bias. This ensures that the photoresist layer remains properly aligned even after the mask is removed. COBILT CA 800 is equipped with a fully automated alignment tool. It uses a 2D pattern recognition capability and a closed-loop alignment control asset to ensure that the device is properly aligned before the mask is removed. The masking process can be completely automated with programmable changes in layer time, dose, and temperature. The model also includes a patcher unit, a device for measuring and monitoring layer thickness, a closed-loop-control actuator, and a motorized worktable. The motorized worktable can be set for a variety of distances for the highest resolution. CA 800 is a valuable tool for the fabrication of small, complex devices. It provides high accuracy and repeatability, which makes it an ideal solution for photolithography processes. Its automated capabilities make it a convenient and efficient equipment for the preparation of small devices.