(完整word版)LabView考试试题.pdf

一、填空1.VI 虚拟仪器的三个主要组成部分是_前面板_、_程序框图 _和_图标/连接器_。2.LabView 有三种操作模板，分别是 _控件模板 _、_函数模板 _和_工具模板 _。3.CIN 节点需要调用_*.lsb_格式文件，这种文件可以通过_Visual C+_来生成。4.虚拟仪器设计中连线为虚线时表示_数据类型不匹配出错 _，当 RUN 按钮显示为折断的箭头时，表示程序_有错误发生 _。5.在 LabView 中_局部变量 _主要用于程序内部传递数据，_全局变量_主要用于程序之间传递数据。6.程序框图由 _端口_、_节点_和_连线_组成的 可执行代码。二、选择1.当一个函数的error in 带有错误信息时，下列哪种说法是正确的（D）A 该函数会对错误信息进行处理。B 该函数不会作任何操作，而是直接将错误信息传递给error out，且不会将自身函数发生的错误添加进去。C 该函数会发出错误警告，且使程序终止运行。D 该函数 直接将错就错传递给 error out，且会将自身函数发生的错误加进去。2.下列哪种说法是错误的（B）精品资料-欢迎下载-欢迎下载 名师归纳-第 1 页，共 14 页 -A 虚拟仪器采用的是面向对象和可视化编程技术。B 在程序运行的过程中波形的可变性是不可改变的。C 在 LabView 中，VI 程序的运行时数据是流动的。D 在创建子程序时，可以使用连线工具给前面板的控制器和指示器分配端口。3.下列哪种说法是对的（C）A While 循环只有条件端口接收到的值为True时才停止循环。B While 循环不满足条件时，一次也不执行循环。C For 循环当 N1 时，一次也不循环。D For 循环可以嵌套，While 循环不可以嵌套。4.当数据采集卡组态成DIFF 模式时，将使用 差分连接方式，使用这种连接方式下列说法错误的是（C）A 可以减少尖峰噪声B 增加噪声抑制C 增大尖峰噪声D 增加共模信号抑制5.下列哪种总线产品对PCI 总线完全兼容。（A）A PXI 总线B GPIB 总线C VXI 总线D RS232串口三、简答波形图和波形图表有什么区别?波形图是显示一组或多组数据的显示器，即用于显示测量值为均匀采集的一条或多条曲线；波形图连接的往往是数组控件。波形图表是显示一个或多个数据轨迹的显示器，即显示一条或多条曲线的特殊数值显示控件，一般用于显示以恒定速率采集到的数据；波形图表连接的是数值控件。XY 坐标图用来绘制多变量函数曲线，可显示任何均匀采样和非均匀采样的点的集合精品资料-欢迎下载-欢迎下载 名师归纳-第 2 页，共 14 页 -文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1文档编码:CR3L4O3G6L9 HI4Q5D2G10A1 ZA8H9E4D8J1虚拟仪器的主要特点有：1、硬件是通用的，2、功能强大，3 良好的人机界面。程序调试技术有：1找出语法错误 2 设置执行程序高亮 3 断点与单步执行 4 探针程序调试方法有：1 设置运行程序高亮执行，2 单步执行，3 断点工具，4 探针工具1.For 循环和 While 循环的区别是什么？使用中它们各自适用于什么场合?答：For 循环规定了循环次数，其条件选择是根据计数器计数次数是否达到循环次数而决定结束循环的条件；而While 循环不规定循环次数，其条件选择是根据选择器端子的条件是否得以满足而决定结束循环的条件。For 循环适合于有限次数的循环操作，而 While 循环适合于根据程序运行过程中逻辑关系或在程序执行中人为地决定循环次数。2.什么是 VISA？VISA 有什么特点？答：VISA 是虚拟仪器软件结构(Virtual Instrument Software Architectuere)的简称，是由 VXI plug&play系统联盟所统一制定的 I/O 接口软件标准及其相关规范的总称。一般称这个 I/O 函数库为 VISA 库（用于仪器编程的标准I/O 函数库）。VISA 函数库驻留于计算机系统中，是计算机与仪器之间的标准软件通信接口，用以实现对仪器的控制精品资料-欢迎下载-欢迎下载 名师归纳-第 3 页，共 14 页 -文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 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分）答：虚拟仪器技术简单说就是用户自定义的基于PC的测试和测量解决方案。相对于传统仪器,有 4 大优势：1、性能高，2、扩展性强，3、开发时间少，4、并且具有出色的集成功能，5、简述在 LabVIEW 中调用 C 语言代码的方法和步骤。（本题 5 分）答：在 LabVIEW 中对 C 语言代码的调用是能过CIN 节点来实现的，具体步骤如下：(1)创建一个空的 CIN 节点（2）为 CIN节点设置输入、输出端口（3）创建 C 语言源程序（4）创建并编译*.lsb 文件（5）加载*.lsb 文件并完成调用过程。6、Labview 有哪几种结构类型？（本题5 分）答：循环结构条件结构顺序结构事件结构定时结构公式节点以及反馈节点精品资料-欢迎下载-欢迎下载 名师归纳-第 4 页，共 14 页 -文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 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ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9一、填空题（30分，每空 1 分）1、VI(虚拟仪器)三个主要部分是前面板，程序框图、图标/连接器、和。2、数组是相同类型的数据元素的集合，数据元素的类型可以是任意的，可以创建数值数组、布尔数组、字符数组、簇数组。3、数据采集系统由被测参数传感器信号调理数据采集卡计算机组成。4、Labview 有三种操作模板分别为控件模板、函数模板、工具模板5、CIN节点 需 要 调用*.lsb 格 式 文件，这 种文 件 可 以通 过visualC+来生成。6、Labview 支持 文本文件，二进制文件，数据记录文件，波形文件，测试数据文件等格式的文件输入和输出。7、数据采集卡性能指标有输入通道数、输出通道数、采集位数、采集速度等。8、循环边框上的数据出口为一个小方块，称为移位寄存器，具有存贮数据功能，对FOR 循环而言第一次循环时布尔型数据出口值为false。9、虚拟仪器在使用数据采集卡之前必须运行专用软件MAX进行配置，如设置通道名，输入输出类型，测量类型等。10、虚拟仪器设计中当连线为虚线时表示数据类型不匹配错误，当按钮显示折断的箭头时，表示程序出现语法错精品资料-欢迎下载-欢迎下载 名师归纳-第 5 页，共 14 页 -文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9误。11、在 Labview 中 局部变量主要用于程序内部传递数据，全局变量主要用于程序之间传递数据。二、分析说明(30 分)1、分析下列程序实现的功能，并说明程序中有哪些控件、函数与结构。(15 分)2、下列程序使用了什么结构？r 和 m 分别称为什么？分析程序功能，假设输入分别为 13 和 14 时有什么结果？（15 分）三、简答题（40分）1、什么叫虚拟仪器？虚拟仪器相对于传统仪器有优势在哪里？(6分)2、简述在 LabVIEW 中调用 C 语言代码的方法和步骤。（6 分）3、.LabVIEW 有哪些方式能与第三方硬件连接？动态链接库（DLL）、TCP/IP、DataSocket、OPC、共享变量、ActiveX、DDE、.net 4、虚拟仪器程序调试方法主要有哪些?（7 分）5、Labview 有哪几种结构类型？（6 分）循环结构、顺序结构、条件结果、定时结构、事件结构、公式节点、反馈节点6、根据接地方式的不同大多数模拟输入设备可以组成哪几种不同的测量系统？各测量系统对信号有什么要求？（8 分）分为下面 3 种测量系统：（1）差分测量系统，适合小于1V 的信号，精品资料-欢迎下载-欢迎下载 名师归纳-第 6 页，共 14 页 -文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9环境噪声较大的场合，（2）参考单端测量系统，主要用于测量浮动信号（3）非参考单端测量系统，非参考单端测量系统1.虚拟仪器系统是由【计算机】【应用软件】【仪器硬件】三大要素构成。【计算机】与【仪器硬件】又称为 VI的【通用仪器硬件平台】。2.【软件技术】是虚拟仪器的核心技术。【LabVIEW 概念】是一种用图标代替文本行创建应用程序的图形化编程语言。【优点】传统文本编程语言根据语句和指令的先后顺序决定程序执行顺序，而LabVIEW 则采用数据流编程方式，程序框图中节点之间的数据流向决定了程序的执行顺序。它用图标表示函数，用连线表示数据流向答案一填空1、前面板，框图程序，连接2、数值布尔 字符 簇3、被测参数传感器 信号调理 数据采集卡计算机组成。4、工具模板控件模板函数模板5、*.lsb Visual C+6、文本文件，二进制文件，数据记录文件，波形文件，测试数据文件。精品资料-欢迎下载-欢迎下载 名师归纳-第 7 页，共 14 页 -文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 ZO10T3I2G6D9文档编码:CX2R7J4S6V3 HQ3B7J9M9H6 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