Physics307L:People/Mondragon: Difference between revisions
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[[User:Tomas A. Mondragon]] | [[User:Tomas A. Mondragon]] | ||
==Oscilloscope Lab Summary== | ==Oscilloscope Lab Summary== | ||
Main notebook entry [[/Notebook/070829|here]]. | |||
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To get practice in using an oscilloscope, I adjusted the volts/div, time/div, and trigger settings on the oscilloscope to get the oscilloscope to display a ~200Hz sine wave, triangle wave, and square wave. Adjusting the time and voltage settings improved how well the wave form were displayed on screen, and adjusting the trigger appropriately made the waveform displayed on the screen steady.<br><br> | |||
To gain experience taking measurements with an oscilloscope, I measured the amplitudes of these waveforms using the grid on the scope's display, the scope's horizontal cursors, and the scope's peak-to-peak measurement function. I then used the scope's vertical cursors to measure the scope's characteristic AC coupling fall time. The voltage the oscilloscope measured under AC coupling after a DC voltage step up declined to 10% after about 32ms meaning the characteristic fall time was about 14ms |
Revision as of 12:28, 5 September 2007
This is my page for Junior Lab, Fall 2007. Links to my notebook and my main OWW page, where you can find contact info, below
My 307L lab notebook
My main OWW user page
Oscilloscope Lab Summary
Main notebook entry here.
To get practice in using an oscilloscope, I adjusted the volts/div, time/div, and trigger settings on the oscilloscope to get the oscilloscope to display a ~200Hz sine wave, triangle wave, and square wave. Adjusting the time and voltage settings improved how well the wave form were displayed on screen, and adjusting the trigger appropriately made the waveform displayed on the screen steady.
To gain experience taking measurements with an oscilloscope, I measured the amplitudes of these waveforms using the grid on the scope's display, the scope's horizontal cursors, and the scope's peak-to-peak measurement function. I then used the scope's vertical cursors to measure the scope's characteristic AC coupling fall time. The voltage the oscilloscope measured under AC coupling after a DC voltage step up declined to 10% after about 32ms meaning the characteristic fall time was about 14ms