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What are the advantages of using an Oscilloscope over a voltmeter?
Wiki User
∙ 13y ago
In the name of Allah,the most Gracious,the most Merciful...
The Oscilloscope has several advantages over a voltmeter, for example if you want to determine a signal parameters [ voltage values (max,peak-to-peak,rms,average...etc),frequency,offset...etc ] using measurement tools:
1- You can use the Oscilloscope whatever the signal frequency is, but you can't use the Avometer unless the signal frequency is 50 to 60 Hz.
2- The Oscilloscope shows you the shape (form) of the signal, while the Avometer doesn't.
3- You can determine the maximum value of the signal (max voltage) and peak-to-peak voltage when you observe the signal on an Oscilloscope,hence you can calculate the rms (root mean square) value, i.e. the effective value , the average value and the offset of signal form the time axis (the horizontal axis).
While an Avometer can only give you the rms value.
Wiki User
∙ 13y ago
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