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机载航空电子启动类装置(AAP)是一种能够处理飞行员操作和外部离散信号、控制航电分系统通/断,与主控处理机通信、接受和综合处理系统内的数据和状态的航空电子设备。其性能检测是采用专用检测设备对外场可更换单元与AAP的机上工作环境进行模拟,由此检查AAP的故障情况,可判断其工作状态与性能是否符合要求。针对目前多机型AAP组成原理、工作方式、接口定义相同或相近的情况,对其供电电源、输入信号、输出信号、通信方式进行归纳总结,初步完成了AAP通用检测平台的基本构建。
Airborne Avionics Startup (AAP) is a type of aircraft capable of handling pilots’ operation and external discrete signals, controlling ON / OFF of avionic subsystems, communicating with master processors, accepting and synthesizing data and status within the system Electronic equipment. Its performance testing is to use special testing equipment to simulate the on-board working environment of the replaceable unit in the field and AAP, so as to check the fault condition of AAP and judge whether its working status and performance meet the requirements. AAP for the current principle of multi-aircraft composition, working methods, the definition of the same interface or similar situation, its power supply, input signals, output signals, communication methods were summarized, initially completed AAP general detection platform for the basic construction.