I use this for analog, and audio measurements. Attach an Apple USB adapter and a $stereo A-D converter available online, and my iPad is like a $300 . Physics Oscilloscope is a simple, easy to use sound wave grapher.
To use, simply play a sound and observe the wave patterns on the screen. Transform your iPhone, iPa or iPod into an oscilloscope. Oscium has two different oscilloscope models.
Digital Oscilloscope and Signal Generator.
Oscilloscope for iOS is great for analyzing audio range signals, or learning oscilloscope measurement basics. To build an inexpensive touch-screen oscilloscope, start with an iPad. LabNation has a KickStarter project that turns your iPad or iPhone into the display for a tiny oscilloscope. When I saw the Oscium iMSO-1oscilloscope, I smacked my forehead with my open palm and cried “Of course!
A must-have for every Arduino and Raspberry Pi developer! LabNation, an independent team of designers and entrepreneurs, developed the SmartScope, which combines three high-end instruments into . Turn Your iOS Device into an Oscilloscope.