logo

Crowdly

Browser

Add to Chrome

ECNG1012 : Engineering Science and Technology (Semester I- 2024/2025)

Looking for ECNG1012 : Engineering Science and Technology (Semester I- 2024/2025) test answers and solutions? Browse our comprehensive collection of verified answers for ECNG1012 : Engineering Science and Technology (Semester I- 2024/2025) at myelearning.sta.uwi.edu.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

Where are the vernier adjustment calibration knobs located on the 2121 oscilloscope?

i) In the center of the CH1 Volts/Div knob (Position 16).

ii) In the center of the CH2 Volts/Div knob (Position 17).

iii) The VARiable Sweep control knob (Position 29).

iv) TRIG LEVEL knob (Position 25)

v) TIME/DIV knob (Position 20)

oscilloscope

0%
0%
❌
0%
View this question
There is an attenuation switch on each of the two oscilloscope probes that enable the user to view large waveforms inputted to each channel on the oscilloscope screen. The attenuation settings are be either X1 or X10 where the X10 setting shrinks the displayed waveform to one tenth of its size. 

100%
0%
View this question
Which knob on the 2121 oscilloscope can be used to adjust the time base?

  oscilloscope

❌
❌
❌
✅
View this question
To output signal from the function generator for general use, the leads must be connected to: 

function generator

0%
0%
0%
0%
View this question
Which switch on the 2121 oscilloscope is used to set the triggering source to Channel 1, Channel 2 or to an external source etc.? 

oscilloscope

0%
0%
0%
0%
View this question
Why should the vernier adjustment calibration knobs on the oscilloscope be set to their CAL'D positions?
0%
0%
0%
0%
View this question
To output the smallest possible signals from the function generator, button 11 must be depressed or in the down position. When this button is depressed, the signal is attenuated by -20 dB or to 1/10 of the amplitude. 

function generator

0%
0%
View this question
What action must be executed to extend the Sec/Div switch setting by a factor of 10 on the  2160A oscilloscope? 

2160A oscilloscope

0%
0%
0%
0%
View this question
The oscilloscope settings for waveform shown below are as follows:

  • the CH1 VOLTS/DIV setting is 2 VOLTS/DIV,
  • the CH2 VOLTS/DIV setting is 0.5 VOLTS/DIV and
  • the TIME/DIV setting is 0.2 ms/DIV.

Note: each square on the oscilloscope grid / articulate has a height of 1 DIV and a width of 1 DIV.

Given that it is the Channel 2 waveform being displayed, what is the peak to peak voltage of the waveform in Volts (pk-pk)? 

Do not include the units i.e. Volts (pk-pk) in your answer as it will be marked as incorrect by the software. Enter the value only.

 square wave
View this question
To set the frequency to 1KHz, the frequency range button group labelled 2 can be set to:i. 500ii. 5kiii. 50kiv. 50v. 500kbefore setting the coarse and fine frequency controls. function generator
0%
0%
❌
0%
View this question

Want instant access to all verified answers on myelearning.sta.uwi.edu?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Browser

Add to Chrome

TelegramInstagramTikTokQuestion Bank
Terms of UseContact Us