labview 入门教程

目录

第一课 labview概述......................................................................................................................4
第一节虚拟仪器（VI）的概念......................................................................................................4
第二节 LABVIEW的操作模板............................................................................................................6
工具模板（Tools Palette）.............................................................................................................6
控制模板(Controls Palette).............................................................................................................7
功能模板(Functions Palette)...........................................................................................................8
第三节创建一个VI程序..............................................................................................................10
1. 前面板...........................................................................................................................10
框图程序.......................................................................................................................................11
从框图程序窗口创建前面板对象................................................................................................12
4. 数据流编程...................................................................................................................12
第四节程序调试技术....................................................................................................................13
1. 找出语法错误...............................................................................................................13
2. 设置执行程序高亮.......................................................................................................13
3. 断点与单步执行...........................................................................................................13
4. 探针...............................................................................................................................14
第五节练习1-1.............................................................................................................................14
第六节把一个VI程序作为子VI程序调用................................................................................17
第七节练习1-2.............................................................................................................................18
第八节练习1-3.............................................................................................................................20
第九节练习1-4.............................................................................................................................22
第十节练习1-5.............................................................................................................................24
第二课数据采集...............................................................................................................................27
第一节概述...................................................................................................................................27
第二节数据采集VI程序的调用方法..........................................................................................29
第三节模拟输入与输出................................................................................................................30
练习2-1........................................................................................................................................31
第四节波形的采集与产生............................................................................................................34
练习2-2........................................................................................................................................35
第五节扫描多个模拟输入通道.....................................................................................................36
练习2-3........................................................................................................................................36
第六节连续数据采集....................................................................................................................37
练习2-4........................................................................................................................................38
第三课仪器控制...............................................................................................................................40
第一节概述...................................................................................................................................40
第二节串行通讯............................................................................................................................40
第三节 IEEE 488（GPIB）概述....................................................................................................41
练习3-1........................................................................................................................................43
第四节 VISA编程...........................................................................................................................44
北京中科泛华测控技术有限公司 2/2
LabVIEW教程
练习3-2........................................................................................................................................46
第五节用LABVIEW编写仪器驱动程序......................................................................................47
第六节验证仪器驱动软件.............................................................................................................48
练习3-3........................................................................................................................................49
第四课分析软件...........................................................................................................................52
第一节概述...................................................................................................................................52
第二节、高级分析功能程序............................................................................................................52
第三节信号产生............................................................................................................................53
练习4-1........................................................................................................................................53
第四节信号处理............................................................................................................................55
练习4-2........................................................................................................................................55
第五节数字滤波器........................................................................................................................56
练习4-3........................................................................................................................................57
第六节曲线拟合............................................................................................................................58
练习4-4........................................................................................................................................59
练习4-5........................................................................................................................................60
第五课实用工具软件包....................................................................................................................62
第一节概述...................................................................................................................................62
第二节常用软件工具箱................................................................................................................62
第三节分析工具软件....................................................................................................................64