Radio Amateur Quiz Canadian License

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Question A-003-005-006

The bandwidth of an oscilloscope is:

Correct Answer

the highest frequency signal the scope can display

Explanation

Oscilloscope bandwidth is usually defined as the frequency at which a sinusoidal input signal is attenuated to 70.7% (-3dB) of its true amplitude by the vertical amplifiers. It indicates the range of frequencies the scope can accurately display.

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