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Virtins Sound Card Instrument
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Version
1.0
Virtins Sound Card Instrument is a powerful PC based
virtual instrument software. It consists of a sound
card real time oscilloscope, a sound card real time
spectrum analyzer and a sound card signal generator,
and can run them simultaneously. Unlike most of the
sound card oscilloscopes in the market which search
trigger event after data collection, it features a
specially designed data acquisition approach which is
able to monitor the input signal continuously without
missing any trigger event before the frame of data is
collected. As a result, Virtins Sound Card Instrument
boasts a very fast screen refresh rate (typically 15
frame per second) and thus a truly real time
response. It supports sophisticated triggering method
including pre-trigger and post-trigger which are
generally missing from other sound card based
instruments. Virtins Sound Card Instrument features
zooming and scrolling function and allocates most of
the screen for data display, all of which are
essential for you to exploring the fine details of
the measurement data. In contrast, most of other
sound card based instrument spent much precious
screen space to simply mimic the panel of the
conventional instrument. Virtins Sound Card
Instrument provides a comprehensive range of
functions including wave form addition, wave form
subtraction, Lissajous Pattern display, transient
signal recording, RMS amplitude spectrum display,
Relative amplitude spectrum display, phase spectrum
display, auto correlation coefficient display, cross
correlation coefficient display, function generation,
arbitrary waveform generation, white noise and pink
noise generation and sweep signal generation, etc.
Virtins Sound Card Instrument stores data in either
standard WAV file or TXT file. It supports WAV file
importing and BMP file exporting and printing. Visit
www.virtins.com for further details.
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