huxiangguan

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)

Labview双通道采集模拟电压，显示波形图并保存数据未TXT格式。(Labview Dual Channel Data Acquisition and Storage)

说明：  labview串口接收、发送（分开）程序以及总通信程序(LabVIEW serial port receive, send (separate) program and general communication program)

基于labview测正弦信号频率，使用FFT的算法，然后进行波峰检测(Based labview measured frequency)

数独labview实现的源代码,辛苦写出来的(shudu labview source)

labview对excel的调用，同时可以向excel进行写入和 删除数据等操作。(labview call for excel, and can carry out operations such as writing and erasing data to excel.)

基于LABVIEW 环境编写的PCA程序，可以实时实现数据的特征提取。(LABVIEW-based environment for the preparation of the PCA program, you can achieve real-time feature data extraction.)

基于labview平台，以弹簧-质量-阻尼系统为基础，做出二阶虚拟仪器实验平台。包括二阶系统的时域，频域响应动态分析。实现单位阶跃信号输入弹簧-质量-阻尼系统后的动画演示。 (Labview based platform to spring- mass- damper system based on virtual instrument to make second order experimental platform. Time domain including second-frequency-domain dynamic response analysis. Per unit step signal input spring- damping system after animation- quality.)

通过一个NI USB-6501 便携式数字I/O设备，控制一个步进转台的旋转。可选择旋转方向，并以5°为单位旋转。(NI USB-6501 via a portable digital I/O devices, control the rotation of a stepping turntable. Alternatively the direction of rotation, and 5 units of rotation.)

利用labview程序实现所记录数据的自动读取(Automatic recording of recorded data using LabVIEW program)