Computer · Electronic Instruments
To measure the amplitude of a time-varying AC signal using a Cathode Ray Oscilloscope (CRO) in normal operation, where is the input voltage signal applied?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Perpendicularly to the electron gun cathode grid
- 2To the trigger circuit only
- 3To the vertical deflection plates via the vertical amplifier✓
- 4Directly to the horizontal deflection plates
Correct answer
To the vertical deflection plates via the vertical amplifier
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