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Improving Yields: Linear and Non-Linear Dimensional Analysis, Correction and Predictions

机译:提高产量:线性和非线性尺寸分析,校正和预测

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摘要

The key to understanding and improving registration compensation is to collect, understand and utilize measurement data from the in-process inspection steps. After collating sufficient data, it is possible to analyze this data and provide meaningful linear and non-linear compensation information. By working with manufacturers over a number of years, a system has been developed to automatically capture, analyze and utilize measurement data from the shop floor processes. This data then enables CAM engineers at the design stage of new products to model the PCB build and simulate the material movement that will take place during the manufacturing processes.
机译:理解和改进注册补偿的关键是收集,理解和利用来自过程中检查步骤的测量数据。整理足够的数据后,可以分析此数据并提供有意义的线性和非线性补偿信息。通过与制造商的多年合作,已经开发出一种系统来自动捕获,分析和利用来自车间流程的测量数据。然后,这些数据使CAM工程师能够在新产品的设计阶段对PCB的构建进行建模,并模拟制造过程中将发生的材料运动。

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