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Electronic measurements and instrumentation miscellaneous

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Electronic Measurements And Instrumentation

Electronic measurements and instrumentation miscellaneous
  1. Which of the following statement about CRO is correct?
    1. The lissajous pattern obtained on a CRO is used to measure distortion in the input signal
    2. The colour of the spot on the screen of a CRO is a characteristic of the electron gun in a CRT
    3. The time base signal in a CRO is a square waveform
    4. None of the above
Correct Option: D

NA


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