system-one

LABVIEW 表格中可输入颜色框_下拉框_选择框(Labview custom grid vi)

说明：  不规则边界单个圆的拟合功能，在原先图片的基础上画近似圆(Fitting function of single circle with irregular boundary)

基于labview的简易计算器，能够实现加减乘除，开方求导等基本运算(Based on LabVIEW simple calculator, addition, subtraction, multiplication and division, square root derivation and other basic operations)

用于读取ocean光谱仪的光谱数据、保存光谱数据至tdms文件、并通过daq设备输出对应的模拟电压。 （需要安装ocean光谱仪驱动、daq-mx驱动）(Used to read spectral data of ocean spectrometer, save spectral data to TDMS file, and output corresponding analog voltage through DAQ device.)

说明：  数据采集​ ​ 的声音采集可以用于普通麦克风，麦克风等，利用LABVIEW写(DAQ sound collection can be used for ordinary microphone, microphone, etc., written using LABVIEW)

用labview来实现矩阵按键和oled屏幕显示。。(Use labview to achieve matrix keys and oled screen display. )

Euler Runge_kutta 一维空间声场 波动方程(Euler Runge_kutta u4E00 u7EF0 u7A7A u95F4 u58F0 u573A u6CE2 u52A8 u65B9 u7A0B)

在波形Graph显件上用两种不同颜色显示一条正弦曲线和一条余弦曲线，每 条曲线长度为128个点，其中正弦曲线的x0 =0，△x=1；余弦曲线的x0 =2， △x=5。并利用属性节点通过前面板控件改变每条曲线的颜色。 ①一个周期128点。 ②改变颜色一定要先选择曲线，然后再改变颜色。(A sine curve and a cosine curve are displayed in two different colors on the waveform Graph display. The length of the bar curve is 128 points, where the sine curve x0 =0, Delta x=1, the cosine curve x0 =2, Delta x=5. And use the attribute node to change the color of each curve through the front panel control. One cycle is 128 points. Change the color must first choose the curve, then change the color.)

基于DAQmx对多通道数据信息进行采集，并进行简单的滤波处理，实现波形的输出与呈现(DAQmx-based multi-channel data acquisition, and simple filtering processing to achieve waveform output and presentation)

基于labview8.6的希尔伯特变换高精度测量低信噪比条件下两路正弦波相位差(Labview8.6 based Hilbert transform high-precision measurement of the sine wave phase difference of the two low SNR)