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topic/Testing and Troubleshooting

Question NoTitleTypeMarks
1159.A series of gradually decreasing sine wave oscillations is called:
MCQ
5
1160.The determination of a digital signal's frequency and waveshape is best accomplished with which test equipment?
MCQ
5
1161.A logic probe is placed on the output of a gate and the display indicator is dim. A logic pulser is used on each of the input terminals, but the output indication does not change. What is wrong?
MCQ
5
1162.A +5 V PCB power source that has been "pulled down" to a +3.4 V level may be due to:
MCQ
5
1163.Measurement of pulse width should be taken at a 50% mean of the:
MCQ
5