labview_基于声卡的测试系统,可以录音并且保存声音文件,可以把声音文件回放,可以离线和在线做波形和频谱

基于声卡的测试系统,可以录音并且保存声音文件,可以把声音文件回放,可以离线和在线做波形和频谱(Test system based on the sound card, you can save recordings and sound files, sound files can be playback, you can make offline and online waveform and spectrum)