本手册提供了进行最坏情况分析的指南。它适用于所有电气和电子设备。这种最坏情况分析（WCA）方法也可应用于子系统级，以证明电气接口规范和设备设计裕度的合理性。它适用于确定电气接口要求和进行电路设计的所有项目阶段。 最坏情况分析通常在设计电路时进行。对于选定的电路，最坏情况分析（WCA）可用于验证概念设计方法。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This handbook provides guidelines to perform the worst case analysis. It applies to all electrical and electronic equipment. This worst case analysis (WCA) method can also be applied at subsystem level to justify electrical interface specifications and design margins for equipment. It applies to all project phases where electrical interface requirements are established and circuit design is carried out. The worst case analysis is generally carried out when designing the circuit. For selected circuitry, worst case analysis (WCA) can be used to validate a conceptual design approach.All current amendments available at time of purchase are included with the purchase of this document.