Physics · Cathode Ray Oscilloscope
What is the primary purpose of the delay line circuit introduced in the vertical deflection section of a Cathode Ray Oscilloscope (CRO)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To delay the signal on the horizontal deflection plates
- 2To introduce a time delay in the trigger circuit pulse generation
- 3To delay the input signal briefly before it reaches the vertical deflection plates, ensuring the sweep starts first✓
- 4To slow down the recovery phase of the time base generator
Correct answer
To delay the input signal briefly before it reaches the vertical deflection plates, ensuring the sweep starts first
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