【摘要】 虚拟仪器是现代测量技术和计算机技术结合的产物 ,用数字化和软件技术提高测试的灵活性和可扩充性。本文主要介绍虚拟仪器的概念、开发语言LabVIEW及其特点 ,及虚拟波形发生器、波形显示器实现的一种方法更多还原

【Abstract】 The Virtual instrument results from technique of electronic measurement and computer.Digital and software technology enhance the flexiblity and expansiblity of measurement.The concept of Virtual instrument,LabVIEW and its characteristics are introduced,as well as development of Virtual instrument foreground.One method to realize the Virtual wave producer and wave displayer are also involved.更多还原