Spectrum Analysis

说明：  利用Labviewjinxing 串口数据发送接收(Using LabVIEW to send and receive serial data)

空调的Labview的界面编程，界面显示从电机传出的数据，如电流、电压(Air conditioning of the Labview programming interface, interface display data coming from the motor, such as current voltage )

本文主要介绍了利用国产普通数据采集卡，基于美国 NI 公司提供的虚拟仪 器软件开发平台 LabVIEW 和实验室原有发动机硬件平台自行开发的一套气缸压 力采集模块和数据分析模块(This thesis primarily introduced software about cylinder pressure and crank angle acquisition and data analysis module. It is designed by using a general data acquisition board, which is based on Virtual Instrument LabVIEW offered by NI and laboratory engine. )

对（极值域均值经验模态分解）EMMD算法的实现(Implementation of EMMD algorithm)

说明：  labviewUSB测试上位机程序，用于测试上位机与usb设备之间的通讯。(labview USB master,LabVIEW USB test host computer program, used to test the communication between host computer and USB device.)

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)

labview 多通道数据采集监测系统 内附程序说明和描述(labview multi-channel data acquisition monitoring system included the description of the procedures and description)

晶体的真空调频设备控制VI，通过串口于西门子PLC的通信。实现现场测量参数返回、控制命令下达、动作参数下达PLC、显示测量结果。(I edit the vacuum device control program, the programming language is LABVIEW, thanks to the example of network gods. Upload this document, hoping to provide help for later generations.)

Labview关于信号处理方面的应用，labview在测试与信号处理方面有很广泛的应用。(Labview on signal processing applications, labview have a very wide range of applications in testing and signal processing.)

labview 语音信号采集及频谱分析的程序，功能强大好用(labview voice signal acquisition and spectrum analysis)