Electronics - Testing and Troubleshooting

Exercise :: Testing and Troubleshooting - General Questions

6. 

Which test equipment best allows a comparison between input and output signals?

A. an oscilloscope
B. a logic probe
C. a spectrum analyzer
D. a multitrace oscilloscope

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

7. 

The duty cycle of a pulse is determined by which formula?

A. Duty Cycle = mca22_1007a1.gif
B. Duty Cycle = mca22_1007b1.gif
C. Duty Cycle = mca22_1007c1.gif
D. Duty Cycle = mca22_1007d1.gif

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

8. 

What is the next step after discovering a faulty gate within an IC?

A. repair the gate
B. resolder the tracks
C. replace the IC involved
D. recheck the power source

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

9. 

The use of a multimeter with digital circuits allows the measurement of:

A. pulse width
B. voltage or resistance
C. current
D. pulse trains

Answer: Option B

Explanation:

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10. 

The use of triggered sweep when using an oscilloscope provides more accuracy in which area?

A. frequency
B. amplitude
C. graticule activity
D. timing

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.