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DigitalScope

Specifications (subject to change):

  • Analog Channels 2
  • Input Voltage -24v to +24v
  • Input Impedance 1MOhm, 500pF (compatible with standard probes)
  • Analog Bandwidth 1MHz
  • Sample Rate 650 KSamples/sec per channel
  • Coupling DC
  • Trigger Mode: Auto, Single or None. Type: Rising Edge, Falling Edge or Both. Level: Selectable in the range [-24v,24v] with 0.1v increments. Source: Channel1/Channel2.
  • Cursors
  • Math FFT (linear or dB)
  • Measurements Frequency, DC Mean, Vpp, Vrms, Max, Min, Duty Cycle, Rise Time, Fall Time
  • Connection to PC Virtual COM Port over USB connection

Overview

This is a DSO project based on a the Tiva™ C Series TM4C1294 Connected LaunchPad dev board. The project contains:

  • embedded C code for the dev board - for CodeComposer Studio
  • schematics for the electronic circuits
  • code for a GUI based on GTK+3.0 written in C for Windows. Can be compiled with the included VS2013 project or the included makefile to compile with gcc.