Used KARL SUSS / MICROTEC MA 14 #9281941 for sale

KARL SUSS / MICROTEC MA 14 is a full-featured semi-automatic mask aligner used in the semiconductor industry. MICROTEC MA 14 is designed to align photomasks with accurate pixel-level registration to a photoresist-coated wafer. It features a continuously adjustable x-y stage to facilitate precise relative motions between the mask and the wafer. KARL SUSS MA 14 utilizes a dual optical system to create a composite telecentric image of both the wafer and the mask. This image is used as a reference for evaluating the alignment between the mask and the wafer. An integrated laser crosshair module is used to establish the datum reference point. This enables precise repeatable alignments between the mask and the wafer. MA 14 also utilizes a two-dimensional camera system for automated routine alignment. Automated alignment is performed by introducing a stage pattern that is detected in the output image. By calculating the deformation of the pattern, the autofocus can precisely adjust the distance between the mask and the wafer. Additionally, alignment can be performed with a soft touch feature, which adjusts the relative position of the alignment marks without disturbing other alignment elements. KARL SUSS / MICROTEC MA 14 also includes a user-friendly keypad with a digital display. The display displays an up-to-date summary of the parameters needed for each alignment. The user-friendly keypad also allows the user to easily enter commands into the aligner for handling of the alignment process. MICROTEC MA 14 is a versatile aligner that not only offers high-precision marks and labels, but also includes various measurement modes to facilitate wafer feature measurement and characterization. These include overlay analysis, distance measurement, and grid search for feature location and characterization. KARL SUSS MA 14 is the perfect industry-level aligner for wafer fabrication applications. Its versatile range of features and functions enable accurate and precise alignment of photomasks to photoresist-coated wafers. MA 14 offer reliable, repeatable, and accurate alignments that ensure high-quality wafer production.