ＬabView 声音转换，将电脑声卡获取的时域信号转换成频率信号．-LabView sound converter, the computer sound card to obtain the time domain signal into a frequency signal.

基于LABVIEW的声音录制系统，可以通过电脑自带的声卡采集声音(LABVIEW based sound recording system, you can get the sound through the computer's own sound card)