Abbreviated Test Language for All Systems (ATLAS) is a signal-oriented test language which is free of instrument, while the self-test program of ATS has to test and verify the specific instrument. A scheme of the ATLAS self-test program which can test the specific instrument is presented, and then the implementation of the scheme based on GPTS3.1 software platform is applied on a plane automatic test system, including the connection of self-test adapters, instrument and switches, and then the self-test code sample of the instrument and switches is given. The result of the experiment demonstrates the program meets the needs of self-test well, finds out the equipment failures efficiently, and completes the ATS self-test successfully.%全系统简明测试语言是一种面向信号的自动测试语言,具有仪器无关性；而自动测试系统的自检程序则要测试和校验指定的仪器；针对该问题,首先介绍了全系统简明测试语言自检程序的一种设计方案,然后给出了该方案基于GPTS3.1软件平台的实现方法,具体包括自检适配器、仪器和开关的连线设计与实现,同时给出仪器与开关的自检代码示例,最后将该自检程序应用到某型飞机自动测试系统上,实验结果表明,该自检程序很好满足了自动测试系统的自检需求,高效地排查出了仪器故障,很好地完成了自检.
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