目录内容摘要......................................................................................................................1关键词..........................................................................................................................1Abstract........................................................................................................................1Keywords......................................................................................................................11绪论......................................................................................................................21.1仪器的发展.....................................................................................................21.1.1仪器的发展...........................................................................................21.1.2虚拟仪器的发展...................................................................................31.2虚拟仪器的分类.............................................................................................41.3与传统仪器的比较........................................................................................52虚拟仪器软件体系...............................................................................................72.1虚拟仪器概述.................................................................................................72.2LabVIEW简介..................................................................................................72.3LabVIEW的开发环境......................................................................................82.4LabVIEW的程序构成与模块简介..................................................................82.4.1前面板（FrontPanel）........................................................................92.4.2程序框图（BlockDiagram）..............................................................103数字钟原理及设计概要.....................................................................................123.1数字钟的简介...........................................................................................123.2数字钟的发展前景...................................................................................123.3单片机在数字钟中的应用.......................................................................133.4数码管在数字钟中的应用.......................................................................133.5设计描述...................................................................................................144数字钟的设计方案.............................................................................................154.1界面构成...................................................................................................154.2格式化日期/时间字符串.........................................................................154.3截取字符串...............................................................................................154.4十进制数字符串至数值转换...................................................................164.5条件结构...................................................................................................164.6时间闪烁信号...........................................................................................164.7结构循环...........................
