局部变量用于自锁

LabVIEW TCP通信实现远程波形通信,可以进行网络控制传输锯齿波、正弦波等。(LabVIEW TCP communication realizes remote waveform communication. It can carry out network control transmission sawtooth wave, sine wave and so on.)

虚拟仪器是现代测量技术和计算机技术相结合的产物，标志着自动测试与电子测试仪器领域技术发展的一个崭新方向． 随着信息技术和计算机技术的高速发展，数字信号处理作为一门新兴的学科，其重要性日益在各个领域的应用中体现出来。本文介绍了利用LabVIEW 图形编程语言进行虚拟仪器开发的方法，设计了一种基于PC机声卡的虚拟示波器，说明了虚拟仪器在现代测试领域中的重要地位以及其广阔的发展前景． 从某种意义上说，“软件就是仪器”。(Virtual instrument is the produce that merges the computer technology and measurement technique．It stands for a brand new development directory in the field of auto-measurement and electronic measurement。 With the rapid development of information technology and the computer technology, the digital signal processing takes an emerging discipline, its importance displays day by day in each domain application. This article introduces how to develop virtual instruments using graph programming language-LabVIEW ,designs a virtual signal displayer based on PC and explains the important part and wide development prospects of virtual instrument in modern measurement technique field． In a sense, “The software is an instrument”.)

在LabVIEW中实现数据信号的采集与简单分析，在图形化的界面中显示出来(In LabVIEW the data collection and simple analysis of the signal, in the graphical interface shown)

电机控制，位置控制，速度控制，反馈控制/..............(motion control)

说明：  软件工程方法在LabVIEW 中的应用，对于LabVIEW编程人员，尤其是中高级编程技巧十分有用(A software engineering approach to LabVIEW programming)

利用labvIEW实现串口接收数据并实时显示波形的简单功能。(Use labvIEW Serial receive data and real-time waveform display a simple function.)

说明：  计算1——n的平方和大于1000的n的最小值，并计算出累加和(Calculate the sum of squares of 1-N and the minimum value of N greater than 1000, and calculate the sum of accumulations.)

说明：  Keller压力传感器labview源程序(Keller pressure sensor LabVIEW source program)

字符串转十六进制的labview源程序vi,可以作为子VI加入到自己的程序中去。(LabVIEW source string to hexadecimal vi, can be used as a sub-VI added to the program to go.)

说明：  通过输入用户名和密码后登录，实现输入正确和错误提示、登录前禁用并灰显读取按钮、登录后启用读取按钮、读取并显示文本文件内容、加密程序框图查看操作。(By inputting user name and password and login, we can input correct and error prompts, disable and gray display the reading button before login, enable the reading button after login, read and display the contents of text files, and view the encrypted program block diagram.)