Oscilloscope And Graphing Multi Meters Flashcards

1
Q

Technician A says that an analog scope can store the way form for viewing later. Technician B says that the trigger level has to be set up on most scopes to be able to view a changing waveform. Technician is correct?

A

B only

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2
Q

What is the display on an oscilloscope called?

A

Graticule

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3
Q

A signal showing the voltage of a battery displayed on an analog oscilloscope is being discussed. Technician A says that the display will show one horizontal line above the zero line. Technician B says that the display will show a line a sloping upward from zero to the battery voltage level. Which technician is correct?

A

A only

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4
Q

Setting the time based 50 ms per division will allow the technician to view a wave form how long in duration?

A

500 ms

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5
Q

A throttle position sensor wave form is going to be observed. At what setting should the volts per division be set to see the entire wave form from 0 V to 5 V?

A

1.0 V/Div

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6
Q

Two technicians are discussing the DC coupling setting on a DSO. Technician A says that the position allows both the DC and AC signals from the waveform to be displayed. Technician B says that this setting allows just the DC part of the waveform to be displayed. Which technician is correct?

A

A only

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7
Q

Voltage signals (waveforms) that do not go below zero are called ________.

A

Pulse trains

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8
Q

Cycles per second are expressed in _____.

A

Hertz

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9
Q

Oscilloscopes use what type of lead connector?

A

BNC

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10
Q

Digital meter that can show waveforms is called _____.

A

GMM

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