OSCILLOSCOPE BASICS: VOLTAGE,
TIME, AND FREQUENCY ANALYSIS FOR
IE 222 EXAM QUESTIONS AND
ANSWERS 2026 VERIFIED.
What does an oscilloscope display? - ANS A picture of voltage over time.
What does the vertical axis of an oscilloscope represent? - ANS Voltage.
What does the horizontal axis of an oscilloscope represent? - ANS Time.
What control adjusts the vertical scale on an oscilloscope? - ANS Volts per division.
How do you calculate voltage from divisions on an oscilloscope? - ANS Multiply the number
of vertical divisions by volts/div setting.
What control adjusts the horizontal scale on an oscilloscope? - ANS Time per division.
How do you calculate the period of a waveform on an oscilloscope? - ANS Multiply the
number of horizontal divisions by time/div setting.
What should you do if the waveform is too tall on the oscilloscope? - ANS Increase the
volts/div setting.
@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 3
TIME, AND FREQUENCY ANALYSIS FOR
IE 222 EXAM QUESTIONS AND
ANSWERS 2026 VERIFIED.
What does an oscilloscope display? - ANS A picture of voltage over time.
What does the vertical axis of an oscilloscope represent? - ANS Voltage.
What does the horizontal axis of an oscilloscope represent? - ANS Time.
What control adjusts the vertical scale on an oscilloscope? - ANS Volts per division.
How do you calculate voltage from divisions on an oscilloscope? - ANS Multiply the number
of vertical divisions by volts/div setting.
What control adjusts the horizontal scale on an oscilloscope? - ANS Time per division.
How do you calculate the period of a waveform on an oscilloscope? - ANS Multiply the
number of horizontal divisions by time/div setting.
What should you do if the waveform is too tall on the oscilloscope? - ANS Increase the
volts/div setting.
@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 3