Lowpass-Filter

说明：  LABVIEW 写入和读取西门子PLC数据，与西门子PLC通过S7通信读取与写入数据，兼容S7-1200与S7-1500 PLC(LABVIEW Write and Read Data from Simense PLC)

基于Labview的编程，能够显示物体在三维空间中的具体方位和姿态.(Display the acceleration and orientation of the object based on Labview.)

说明：  在界面更改信号幅值，频率，噪声标准差，可以实时显示含噪信号的信噪比大小。(By changing the signal amplitude, frequency and noise standard deviation on the interface, the signal-to-noise ratio of noisy signal can be displayed in real time.)

优点：1，PPI协议通讯速度快，比OPC ，PCAccess，Modbus 快4-5倍左右。(就这一条优点就足了，呵呵) 2，PLC端无需编写任何通讯程序。 3，可以直接对PLC进行，RUN STOP等操作。 4，本程序全部采用LABVIEW底层程序框图，没用调用任何的DLL ，API等。这点对你学习还是修改程序功能都很有帮助，方便。 (Advantages: 1, PPI protocol communications faster than OPC, PCAccess, Modbus about 4-5 times faster. (On which an advantage on the feet, huh, huh) 2, PLC-side without writing any communication program. 3, can be carried out directly on the PLC, RUN STOP operation. 4, the procedure used in all LABVIEW underlying the block diagram, useless to call any DLL, API, etc. This is for you to learn or modify the program features are very helpful and convenient.)

说明：  使用Labview创建TCP通信端口，实现两个终端之间的通信(Create TCP communication port to realize communication between two terminals based Labview)

计算1——n的平方和大于1000的n的最小值，并计算出累加和(Calculate the sum of squares of 1-N and the minimum value of N greater than 1000, and calculate the sum of accumulations.)

读取txt的文本的二列数据，实现冲击响应谱分析和功率谱分析(Read txt text two data to achieve shock response spectrum analysis and power spectral analysis)

对振动信号采集和分析，包括信号采集，时域分析，品与分析 故障定位(Vibration signal acquisition and analysis)

说明：  根据倾角仪输出信号labview实时显示曲线图像的labview程序(Real-time display of curve image based on LabVIEW output signal of inclinometer)

有关labview8.6版本的入门学习教程(About labview8.6 introductory tutorials version)