Electrical Engineering · Electrical Measurements and Instrumentation
The calibration signal usually available from a Cathode Ray Oscilloscope (CRO) is of which wave shape?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Sine wave voltage
- 2Square wave voltage✓
- 3Sawtooth wave voltage
- 4DC voltage
Correct answer
Square wave voltage
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