可互换虚拟仪器驱动程序是最新的仪器驱动程序标准，它的出现大大提高了测试系统的开发和运行效率。本文论述了可互换虚拟仪器驱动程序的体系结构、优势、开发步骤和应用实例。-Interchangeable Virtual Instrument Driver is the latest instrument driver standards, it has significantly improved test system development and operating efficiency. Thi