FFT

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

说明：  labview网页编程指导资料，建议下载(Labview Web Programming Guidelines, Recommended to Download)

基于Labview的数字滤波器与频谱分析仪 滤波器可以选择是否打开滤波器，可显示波形，可设置滤波器参数，可测量时域、频域的参数，可保存数据、图像；频谱分析仪可显示波形，可测量频域参数(Labview-based digital filter and spectrum analyzer filter can choose whether to open the filter to display the waveform, the filter parameters can be set to measure the time domain, frequency domain parameters, save the data, images spectrum analyzer display waveform, measurable frequency domain parameters)

利用LabVIEW实现对电脑远程控制，远程控制(Remote control of computer with LabVIEW)

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 )

基于LABVIEW的心电信号分析系统，可以对数据库中的标准格式心电图进行预处理与分析，通过人机交互界面即可控制，简洁美观(LABVIEW-based ECG analysis system)

实用LabVIEW软件 实现短时傅里叶变换。实现对数据的时频分析(LabVIEW software utility short time Fourier transform. Achieve time-frequency analysis of data)

为了实现对船舶电站的实 时监控，对PLC编写程序，并在LabVIEW作为监控界面的情况，PLC与工控 机之间采用OPC技术实现通讯，GPC与工控机之间采用Modbus串口协议实现 通讯。最后在实现通讯的的基础上，对本系统进行了试验调试，并开发监控界 面。(In order to achieve real-time monitoring of ship power plant, the PLC programming and control interface as in the case of LabVIEW, PLC and IPC communication between the use of OPC technology, GPC and IPC used between the Modbus serial protocol communication. Finally, to achieve communication based on a test of the system to debug, and develop monitoring interface.)

基于labview的数据保存与数据库调用源程序,非常哟用哦！(Labview-based data stored with the database source called，it is very useful!)

安捷伦电源N6705，labview例程(Agilent Power N6705B, labview routine)