||OmniScope make your PC as a software instrument . This is a wonderful tool that you can use for measure speaker,Sound Box,Radio,Telephone, Room,Noise etc. 2-D/3-D surface View realtime any signal envelope
View realtime signal spectra
To plot Lissajous patterns
Measure a cross-correlation coefficient of two signals
Measure a self-correlation coefficient
Measure a Power spectrum
Export realtime data!!
Computer : 80486 or higher PC
Hardware : 8 or 16-bit stereo sound card
Software : Windows 9X/2000 with sound drivers installed and configured
Display : Above 800*600 16bit colors
Dual trace digital storage oscilloscope with realtime spectrum analyzer.
Buffer depth: 50 ms
Bandwidth: 20 Hz - 20 kHz max
Input level: about 1 VAC, limited by sound card capabilities