正弦信号叠加噪声SNR

说明：  1. 一个完整数据采集系统的基本组成部分 2. NI 提供了基于哪些平台的数据采集硬件产品，它们分别适用于什么样的应用领域 3. 数据采集设备硬件选型过程中应该关注哪些重要参数(Introduction of NI data acquisition hardware 1. Basic components of a complete data acquisition system 2. NI provides data acquisition hardware products based on which platforms and which application areas they are suitable for respectively. 3. What important parameters should be paid attention to in the process of hardware selection of data acquisition equipment)

基于LabWindows CVI的界面编程。数据解析显示，指令下发(LabWindows CVI )

说明：  上位机软件实现与PLC模块的TCP连接通信。(The upper computer software realizes communication with PLC module's TCP connection)

本程序是用LabVIEW编写的，具体是把16进制转2进制字符串(This procedure is written in LabVIEW, specific is to switch the hexadecimal 2 hexadecimal string)

傅里叶变换 LabVIEW的源码 希望对广大学习有些帮助 (Fourier transform LabVIEW source code hope the majority of learning some help)

说明：  在LabVIEW编程中，如何采用生产者消费者模式，以有效提高代码编程和维护效率。(n LabVIEW programming, how to use producer-consumer mode to effectively improve the efficiency of code programming and maintenance.)

labview登录模块，有注册，登录，忘记密码，修改密码的功能，数据库用的是access。(The LabVIEW login module has the functions of registration, login, forgetting password and modifying password. The database uses access.)

使用生产者与消费者模式模拟ATM机，可以实现存取款及余额查看功能(Using Labview to simulate ATM.)

通过编辑注册表的方式，注册ACCESS数据源。(Register the ACCESS data source using the registry)

实现keithley 2400 自动控制和iv曲线的绘制(Draw achieve automatic control and iv curve keithley 2400)