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Oscilloscope module for portable electronic device

  • US 6,969,983 B2
  • Filed: 12/20/2001
  • Issued: 11/29/2005
  • Est. Priority Date: 08/15/2001
  • Status: Active Grant
First Claim
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1. An oscilloscope adapter for a portable stand-alone electronic device, comprising:

  • a removable module adapted to mate with a port of the portable stand-alone electronic device for receiving the removable module, the removable module further adapted to interface with a hardware interface port of the portable stand-alone electronic device when the removable module is located in the port for receiving the removable module, the stand-alone electronic device having a processor and a display, the module including a computer program memory, the memory storing computer program instructions thereon to direct the processor to perform the steps of;

    collecting data representative of a signal from an external source; and

    displaying the data on the display as a waveform comprising individual data values as a function of time on a graph having a vertical axis and a horizontal axis, each axis having a scale.

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