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Precautions while using Cathode Ray Oscilloscope
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The diagrams below show waves displayed by a CRO cathode ray oscilloscope . Which wave is least likely to have been made by a musical instrument.
Features and controls
Dual beam oscilloscope
measurement of frequency
Analog sampling oscilloscope
Procedure
Ensuring the cro is calibrated correctly
Single channel operation
Two channel operation
Precautions
Delayed sweep
Lichtenberg figures
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