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Topics - kevlar

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I'm not an audio type but a EE trying to use the iPhone for quick and dirty instrumentation and demos.  It seems like a very handy tool for this kind of application.

Specifically for my case, I'm trying to see a pulse train that repeats every 1.3 seconds or so from some equipment.  But I'm having trouble manipulating the time axis in the waveform view, the longest I can get is about 200 ms.  What is the longest that it can be set to?  Could I convince you to increase it  :-) I don't mind seeing fewer samples.

Also a roll mode (signal slides from left to right as time passes) would be really cool looking on the iPhone.  Just a suggestion.

P.S. I'm seeing issues with running SignalScope while headphones (w/o mic) are plugged in.  Lot's of "nan"s on the time scale (nan=Not A Number).  I'd guess its probably from a divide by zero somewhere in the application.

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