ATT WEEK 3 QUESTIONS & ANSWERS 2025.
What do the range buttons select? - (ANSWER)frequency
What modification of the output signals changes the amount of dc voltage? - (ANSWER)Dc offset
Function generators are used to - (ANSWER)Provide known signals to check circuit operation
What is the art control used for on a frequency counter - (ANSWER)Reduces the input signal by a factor
of 20db
The frequency switches of a frequency counter select - (ANSWER)Check, Totalize, Period and Frequency
Ranges
What quantity can an oscilloscope measure - (ANSWER)Voltage
Oscilloscopes can be used to derive frequency by measuring - (ANSWER)time per cycle
On the display, vertical axis represent - (ANSWER)Voltage
On the display the horizontal axis represents - (ANSWER)time
Type of vertical coupling will block any input from being displayed for the selected channel -
(ANSWER)GND
Current can be induced by - (ANSWER)Moving a conductor through a stationary magnetic field
Ac series circuits have - (ANSWER)One current path
An AC parallel circuit has - (ANSWER)Two or more current paths
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What do the range buttons select? - (ANSWER)frequency
What modification of the output signals changes the amount of dc voltage? - (ANSWER)Dc offset
Function generators are used to - (ANSWER)Provide known signals to check circuit operation
What is the art control used for on a frequency counter - (ANSWER)Reduces the input signal by a factor
of 20db
The frequency switches of a frequency counter select - (ANSWER)Check, Totalize, Period and Frequency
Ranges
What quantity can an oscilloscope measure - (ANSWER)Voltage
Oscilloscopes can be used to derive frequency by measuring - (ANSWER)time per cycle
On the display, vertical axis represent - (ANSWER)Voltage
On the display the horizontal axis represents - (ANSWER)time
Type of vertical coupling will block any input from being displayed for the selected channel -
(ANSWER)GND
Current can be induced by - (ANSWER)Moving a conductor through a stationary magnetic field
Ac series circuits have - (ANSWER)One current path
An AC parallel circuit has - (ANSWER)Two or more current paths
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