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ECNG1012 : Engineering Science and Technology (Semester I- 2024/2025)
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Which setting allows you to observe both the Channel 1 and Channel 2 input waveforms (time varying) on the 2160A oscilloscope screen? 
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Which switch on the 2160A oscilloscope is used to set the triggering source to Channel 1, Channel 2 or to an external source etc.?
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A Dual power supply (i.e. a unit containing two power sources) can be configured for independent, series and parallel operation.
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Which control or switch on the 2121 oscilloscope is used to set whether the Channel 2 input signal is alternately coupled to the oscilloscope, directly coupled to the oscilloscope or grounded ?
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Which of the following is an UNSAFE laboratory practice when using a power supply?
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What action must be executed to extend the Sec/Div switch setting by a factor of 10 on the 2121 oscilloscope?
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Where are the vernier adjustment calibration knobs located on the 2160A oscilloscope?
- In the center of the CH1 Volts/Div knob (Position 16).
- In the center of the CH2 Volts/Div knob (Position 17).
- In the center of the DLY TIME POS knob (Position 29).
- DELAY TIME/ DIV knob (Position 31)
- MAIN TIME/DIV Knob (Position 20)
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Which setting allows you to observe both the Channel 1 and Channel 2 input waveforms (time varying) on the 2121 oscilloscope screen?
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For digital multimeters, the black lead indicates the positive input and the red lead indicates the negative input.
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Which one of the following aspects is the oscilloscope unable to measure directly?
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