labview串口编程大全

虚拟振动测试仪，基于labview环境下开发的，用于对设备的振动分析(The Virtual Vibration Tester)

采用数据保存用户名、密码等数据，同时具备修改、添加、删除用户信息等(User name, password and other data are saved by data, and user information can be modified, added and deleted at the same time)

文件收发实例利用LabWindows/CVI的RS-232函数库XModem传输模式进行文件传输，包括文件发送程序和接收程序。 RS-232与其它设备间的通信实例利用同步方式进行RS-232串口数据传输，通过本例学习，能掌握运用串口回调函数建立串口通信的思想。(Despatch examples of the use LabWindows/CVI library of RS-232 transfer mode XModem file transfer, including the file sender and receiver. Examples of the use of synchronous communication RS-232 and other devices will be RS-232 serial data transmission, through this case study, to master the use of a callback function to establish serial communication port thoughts.)

说明：  用LabVIEW读取Excel数据，已使用，效果不错，教程不错。(Read the excel data with LabVIEW!)

LABVIEW 数据采集，和电机控制，通过板卡可以控制电机的转速，并且能采集电机的转速信号。程序比较简单，不是采用DAQ编写。(LABVIEW data acquisition, and motor control board can be controlled via the motor speed, and can collect the motor speed signal. Procedure is relatively simple, instead of using DAQ write.)

几个练习使用Labview编程的产物，主要包括：1.正弦扫频信号发生器，可选择频率变化规律（不变、线性、指数变化）以及幅度变化规律（不变、线性、指数变化），还可以通过MathScript节点自定义频率、幅度变化规律； 2.声卡数据采集及频谱分析；3.会说话的小圆点；4.十六进制数布尔数组显示；5.在字符串中显示多种字体；6.钢琴键盘模拟(Several products by practicing Labview programming, including: 1 Sine sweep signal generator, selectable frequency variation (constant, linear, exponential change) and amplitude variation (constant, linear, exponential changes), you can also customize the frequency and amplitude variation through MathScript Node 2 sound card data acquisition and spectrum analysis 3 talking dots 4 hexadecimal to boolean array display 5 display a variety of fonts in the string 6. Piano keyboard simulation )

这个是用labview编写的一个示波器，功能强大(This is written in an oscilloscope with labview, powerful)

LabView学习资料Word版，包含：入门介绍，程序结构，数组、簇和图形，图形显示，字符串和文件，数据采集，信号分析和处理，模拟输入信号连接，公式节点语法，显示一个数据信号的步骤等。(Word version of LabView learning materials, including: Getting Started Introduction, program structure, array, cluster and graphics, graphical display, the string and documentation, data acquisition, signal analysis and processing, analog input signal connections, the formula grammar node, indicating a data signal steps.)

对信号进行采集和保存，其采样率默认为信号频率的10倍，并将采集到的信号数据保存到电子表格中(Save signal data acquisition and preservation of the signal, the default sampling rate is 10 times the signal frequency, and collected into a spreadsheet)

LabVIEW源程序,数量很多,内容全面,相信对LabVIEW初学者帮助很大.(LabVIEW source, volume, as a comprehensive, believe that the right LabVIEW beginners great help.)