自己用Labwindows/CVI写的频谱分析仪例子程序，对开发示波器一类虚拟仪器的同学很有用。-Own use Labwindows/CVI examples of written procedures for the spectrum analyzer, oscilloscope on the development of students for a class of virtual instrument is useful.

基于labwindowS cvi软件的，进行二维数组FFT运算-labwindows cvi 2d FFT

用labwindows/cvi编写的fft幅频分析程序-The fft increase with written in labwindows/cvi frequency analysis program