This paper examines trends in PCB attributes and utilizes a registration model and the Rayleigh distribution to predict capability for advanced registration requirements and lists some critical registration control points.

• 此文主要讲述了印制线路板特性的变化趋势和利用对位模式和雷利分布去预测满足高级对位要求的能力以及印制线路板各流程中有关对准度的控制要点。