电子系统维修性、测试性分析与设计方法讨论

以维修性、测试性理论为依据 ,运用系统分析方法 ,综合多学科 ,在工程实践中 ,探索出了电子系统使用期间的维修性、测试性分析与设计模型和方法 ,该模型总结出了六种维修性、测试性分析方法 ,结合系统功能分析 ,按四个时段的不同要求 ,由整体到局部 ,逐级分析到最小软、硬件单元 ,以实现设计的完整性、系统性和深入性 ,为全面分析维修性、测试性薄弱环节 ,有效改善维修性、测试性 ,提供了新的方法和思路

The Method Discussion of Maintainability and Testability Analysis and Design about Electronic System

According to maintainability and testability theory, this paper studies the model and method of maintainability analysis, testability analysis and design of electronic system by using the method of system analysis and multi-subject integration. In order to make design possess integrality, systematization and thoroughness, this model summarizes out six maintainability and testability analysis methods, combining with system function analysis and various requests of four phases, analyzing from whole to part, gradually until the least unit of software and hardware. It presents new methods and ways for analyzing maintainability and testability weakness and improving maintainability and testability efficiently.