Frequency Response

PetteriAimonen edited this page May 5, 2012 · 2 revisions

This is a port of my older frequency response application to Pawn. It features a few improvements:

  • Configurable measurement range 10Hz - 200kHz for sinewave and 10Hz - 20MHz for square wave. (though measurements over 2MHz are quite inaccurate)
  • Movable cursor to read results in numeric form.
  • Ability to use Channel B as reference input to improve precision.

Controls

Button 1: Start measurement. Hold for 1 second to clear screen before the measurement.

Button 2: Open the Save-submenu. Supported formats are screenshot in BMP format and raw data in CSV format.

Button 3: Open configuration dialog.

Button 4: Quit.

Scroller 1: No action.

Scroller 2: Move the cursor. Current values are shown at the bottom of the screen.

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