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The application SoundCheck is fairly good for most of
the applications
that I have in mind, but not all. The oscilloscope
nature doesn't fulfill
all of my needs. Sig View is expensive and does not
Perhaps it would be
easier if I listed some of the specific tasks that I want
the students to
be able to do.
- Calculate freq. and period from waveform
- Pick out fundamental, overtones from freq. spectrum (A
vs. f)
- Discern multiple fundamentals in DTMF tones using
freq. spectrum
- Record many seconds of sound with visible time scale,
click-and-zoomable freq. spectrum analysis of only a
portion of the signal
- Use the timescale to get delta t between events
(equal-time nut drop
expt.)
Does this it narrow it down? If anyone's familiar with
LoggerPro, those
are exactly the capabilities that I'm looking for!
Thanks,
Josh
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