The structure and characteristics of virtual instruments are introduced in the tirst. And then the method of application of the virtual instrument technology in the military electronic equipment maintenance is ana- lyzed. Finally, the military electronic equipment machine, subsystem and PCB test system are proposed, which are built up based on the virtual instrument technology.%本文介绍了虚拟仪器的构成及其特点,分析了虚拟仪器技术在军用电子装备维修中的应用方法,提出了基于虚拟仪器技术构建的军用电子装备整机、分系统及PCB测试系统。
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