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1．采用Labview设计一虚拟函数信号发生器， 通过数据采集卡输出波形信号，调节信号的相关参数，可观察示波器上波形的变化情况。 ⑴ 以NI MyDAQ数据采集卡作为输出接口； ⑵ 数据采集卡输出多种信号，至少完成三种波形：正弦波、三角波、方波(可调占空比)的输出，同时前面板上显示各输出波形； ⑶ 频率、幅值、初相位、直流偏移量和方波的占空比（0～100 ）等参数可以通过前面板控件调节。 ⑷ 前面板可显示输出波形。(1. Labview design using a virtual function signal generator, data acquisition card output waveform signal, adjust the relevant parameters of the signal can be observed on an oscilloscope waveform changes. ⑴ with NI MyDAQ data acquisition card as output interface ⑵ data acquisition card output a variety of signals, to complete at least three waveforms: sine wave output, triangle wave, square wave (adjustable duty cycle), while each of the output waveform is displayed on the front panel ⑶ frequency, amplitude, initial phase, the DC offset and duty cycle square wave (0 to 100 ) and other parameters via the front panel controls to adjust. ⑷ output waveform can be displayed on the front panel.)

labview采集数据,采用四通道方式进行采集，包含数据处理信息(LabVIEW collects data and uses four channels to collect data, including data processing information)

设置电源的电压值的控制程序，可以实现电源的任意给值，和开关控制(Setting the voltage value of the power supply control program, can achieve any of the power supply to the value, and a switch control)

基于Hilbert包络解调及倒谱分析法，在LabVIEW平台开发的齿轮箱故障诊断程序(Hilbert envelope demodulation, cepstrum analysis, and in LabVIEW platform developed by Gearbox Fault Diagnostics)

说明：  Labview 读取office Excel文件内容(Labview read Excel File)

自己编写的labview excel的读写和编辑(I have written labview excel in reading, writing and editing)

labview基础小程序，求逆 频谱分析 生成信号 延迟采样(labview based applets, inverse spectral analysis generates a signal delay of sampling)

利用LabVIEW正弦波信号生成函数，和频谱转换子vi生成频谱图，并将频谱信号生成excel保存(Spectrum diagram of sine wave signal and create excel)

通过labview编写的简易计算器，可实现加减乘除等大部分运算功能(A simple calculator written by LabVIEW can realize most of the operation functions such as addition, subtraction, multiplication and division.)

使用4711采集卡，labview进行信号采集(Use 4711 acquisition card and labview to cquire the Signal)