32位_CHAR转换

labview中实现前面板的打印，打印格式为PDF.通过设置VI的属性实现报表打印(achieve labview front panel printing, print format is PDF. realized by setting the properties of print statements VI)

基于LabVIEW开发环境，设计模拟电压信号的采集(LabVIEW development environment based on the acquisition, design analog voltage signal)

说明：  NI DAQ应用介绍 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)

一随机数组，按从小到大排列，基于公式节点做的(A random number group is arranged from the smallest to the largest, based on the formula node.)

这个程序可以实现两个串口直接的通信，labview(This program can realize two serial communication directly)

对于无法实现硬件定时的数据卡来说，这个vi提供了软件定时的功能(For data cards that cannot achieve hardware timing, this VI provides software timing capabilities)

本vi用于读取excel文件并将所需数据做快速傅里叶变换（FFT）处理。(This VI is used to read the excel file and to process the required data by fast Fourier transform (FFT).)

基于labview的FIR数字滤波器课程设计文档，附vi程序(FIR digital filter based on LabVIEW curriculum design document, attached to the VI program)

说明：  生成的波形图表数据自动保存到指定文件夹下面，在数组中时时显示数据。(Generated waveform chart data is automatically saved to the specified folder, and always display the data in the array.)

列表框选择Demo ,网上找的,Labview列表带复选框(List box to select Demo, online search, Labview list with check box)