Cathode Ray Oscilloscope Functions Quiz
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Questions and Answers

What is the function of a cathode ray oscilloscope?

  • To encode video signals
  • To measure and display the waveform of electronic signals (correct)
  • To convert digital signals to analog signals
  • To amplify audio signals

    • In an oscilloscope, what is the purpose of the timebase control?

  • To change the vertical sensitivity
  • To adjust the brightness of the display
  • To filter out noise from the input signal
  • To control the horizontal sweep speed of the electron beam (correct)

    • What does the cathode ray tube in an oscilloscope do?

  • Modulates the amplitude of the input signal
  • Increases the frequency of the input signal
  • Generates a beam of electrons to create a visual display (correct)
  • Filters out unwanted signals

    • What happens if the vertical sensitivity control is adjusted on an oscilloscope?

    <p>The amplitude of the displayed waveform changes</p> Signup and view all the answers

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