串口助手

labview的截图软件 非常好用可以实现桌面截图(LabVIEW screenshot of the software is very good to use the desktop screenshot)

在labview环境下编写的一个串口助手，可以读取数据，保存数据，截屏的功能，功能强大，适合初学者(A LabVIEW environment in the preparation of serial assistant, you can read the data, save data, screenshot function, powerful, suitable for beginners)

右键菜单功能，LabWindows实现的，使用弹出菜单(Right-click menu, LabWindows achieve)

labview主／从设计模式和生产者／消费者设计模式，在数据采集中国常用到的一种模式。(labview master/slave design pattern and producer/consumer design patterns used in data collection to China as a model.)

用LabVIEW编制一个完整应用软件，完成以下功能： 1、产生一个正弦波，叠加一个噪声信号，从界面上可以调整噪声和信号的幅度、频率等参数，此信号作为后续分析的信号源； 2、显示信号的时域波形，点击按钮可以显示信号的幅度谱、功率谱 3、图形上可以显示光标，具有峰值跟踪功能，同时将峰值频率、幅度显示在界面上。 4、点击按钮可以计算显示信号的失真度（THD）、信噪比（SNR）、各次谐波的频率和幅度；(Preparation of a complete application using LabVIEW software, perform the following functions: 1, generates a sine wave, the superposition of a noise signal, the interface can be adjusted from the noise and the signal amplitude, frequency and other parameters, this signal as a follow-up analysis of the signal source 2. time-domain signal waveform display, click the button to display the signal amplitude spectrum, power spectrum 3, you can display a cursor on the graph, with a peak tracking, while the peak frequency, amplitude displayed on the screen. 4, click the button to display the calculated distortion (THD) signal to noise ratio (SNR), each harmonic frequency and amplitude )

利用电脑的摄像头或者外部的USB摄像头，采集图片。(Use a computer camera or an external USB camera to collect pictures.)

使用labview实现波形包络检波，可以当子VI使用(Using LabVIEW to realize waveform envelope detection can be used as sub-VI)

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

读取txt的文本的二列数据，实现冲击响应谱分析和功率谱分析(Read txt text two data to achieve shock response spectrum analysis and power spectral analysis)

进行减法-卷积-高斯-二值处理，用于边缘查找(Subtraction-Convolution-Gauss-Binary Processing for Edge Finding)