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labview使用xy绘图控件时对于有的需求要对图像做归一化处理(LabVIEW with XY drawing to achieve normalization)

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.)

天窗检测上位机，与PLC通讯，检测天窗防夹力，遭遇等(NVH destination,Noise test and so on)

LABVIEW 编程中DAQ数据采集卡使用介绍(Introduction of DAQ data acquisition card in LABVIEW programming)

测试电源的三相电压，包括幅值、频率、相位等信息。(3 pulse voltage test)

利用VISA去控制GPIB串口通信，最终实现与频谱仪，电源，示波器等相互之间通信(VISA to control GPIB serial communication, and ultimately with the spectrum analyzer, power supplies, oscilloscopes, and other mutual communication between)

bp神经网络labview程序，使用labview实现BP神经网络的训练与应用(Bp neural network labview program, using labview to implement bp neural network training and application.)

用labview实现振动信号采集,用于机械故障诊断，路形检测等(Realize vibration signal acquisition with labview for mechanical fault diagnosis, road shape detection)

说明：  基于labview的modbus通讯范例(Modbus communication paradigm based on LabVIEW)

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)