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True or False
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1
In communication work, standard oscilloscopes and multimeters are used.
A)True
B)False
2
One of the most commonly used RF test instruments is the power meter.
A)True
B)False
3
A dummy load is an antenna connected to a malfunctioning transmitter.
A)True
B)False
4
A function generator covers all the frequencies needed for audio testing and provides signals in the low-RF range.
A)True
B)False
5
A spectrum analyzer displays received signals in the frequency domain.
A)True
B)False
6
A network analyzer is a test instrument designed to analyze linear circuits, especially RF circuits.
A)True
B)False
7
A portable device used for detecting the presence of RF signals near an antenna is the field strength meter.
A)True
B)False
8
Any equipment that radiates a radio signal is governed by IEEE rules and regulations.
A)True
B)False
9
The best way to measure amplitude modulation is to use an oscilloscope and display the AM signal directly.
A)True
B)False
10
Transmitters that use class C, class D, and class E amplifiers generate a high harmonic content.
A)True
B)False
11
EMI is defined as any interference to a communication device by any other electronic device.
A)True
B)False
12
The local oscillator of a receiver cannot be a source of electromagnetic interference.
A)True
B)False
13
Shielding is the process of surrounding EMI-emitting circuits with a metal enclosure to prevent the radiation or pickup of signals.
A)True
B)False
14
Filters allow desired signals to pass but they are all significantly reduced in level.
A)True
B)False
15
Radiation is measured with a field strength meter in units of microvolt per meter.
A)True
B)False





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