用labview实现的脉冲计数器达到技术的效果-Using LabVIEW achieved pulse counter the effects of technology

通过电脑声卡实现计数功能，通过光电隔离器直接接到电脑音频输入端口，其他功能由电脑实现-Implementation through the computer sound card counting function, through the photoelectric isolator directly from computer audio input port, the other functions by computer implementation

这是一个关于信号源和频率计数器的labview程序，控制信号源产生不同频率和幅度的信号，然后频率计数器对其进行计数，最后通过求艾伦偏差，确定信号的稳定性-This is a program on the source and frequency counter labview control signal source to produce a different frequency and amplitude of the signal, then the frequency counter

基于labview的计时器系统，学习者可以看看 -Based on the labview timer