3、仪器，研究与设计数字钟，使虚拟仪器在实验操作中的优势得到充分的体现。通过分析虚拟仪器技术在数字钟研究与设计中得到实际的运行效果，表明了该虚拟仪器设计过程简单、方便，而且具有性能稳定、使用方便灵活以及节约成本等特点，在研究中可以得到广泛的应用。关键词：LabVIEW；虚拟仪器；数字钟Abstract:This article is a general introduction of the origin and development of the virtual instrument， and a brief introduction， comprehensive in
4、troduction to the technology of virtual instrument design， and the use of LABVIEW virtual instrument， as well as more traditional instruments and virtual instrument. Describes in detail the principle and structure of the digital clock. And the use of LABVIEW based virtual instruments， re
5、search and design， digital clock， so that the advantages of virtual instrument in the experimental operation to be fully reflected. Actual operating results through virtual instrument technology in the research and design of the digital clock， indicating that the virtual instrument desig
6、n process is simple， convenient， and with stable performance， easy to use and flexible， and cost-saving features in the study can be widely application.Keywords:LabVIEW;virtualinstruments;digitalclock1绪论仪器与计算机结合是必然的体现，这里有两种方法。一种是在仪器中装入计算机，我们知道，就现在这个社会，计算机的发展是飞速的，这种结合也同样使仪器飞速发展，目前已经出现含嵌入式
