摘要： 用户认知的测试仪器保证了机载通信设备与自动测试系统的兼容性和关联性，但也带来了接口类型多样、操作环节复杂等问题。该文引入了狭义虚拟仪器的设计思想，对主流虚拟仪器的实现方法进行分析，针对机载通信自动测试系统的特点设计了测试系统中的狭义虚拟仪器。工程实践表明，该自动测试系统在满足用户认知，提高可视化交互等方面取得了良好的效果。

关键词: 自动测试系统(ATE)；虚拟仪器；ActiveX

Abstract: The test instrument of user cognition not only ensures the compatibility and the relationship between the airborne communication equipment and the auto test system, but also brings many problems such as the variety interface and complex operation. The special virtual instrument is given, at the same time the analysis of realization method of virtual instrument is achieved and the design of special virtual instrumentis designed according to the character of airborne communication auto test system. The favorable effect is gained to meet the user’s demand and enhance the visual alternation through the engineering practice.

Key words: Auto test equipment; Virtual instrument; ActiveX