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3-59. TRIGGER LEVEL set to negative;
SLOPE set to negative.
1. A
2. B
3. C
4. D
3-60. TRIGGER LEVEL set to positive;
SLOPE set to positive.
1. A
2. C
3. D
4. F
3-61. Which of the following electrical
quantities can be measured using an
oscilloscope?
1. Current
2. Frequency
3. Inductance
4. Capacitance
3-62. What effect does sweep frequency that is
higher than the incoming signal
frequency have on the displayed signal?
1. It produces a jittery view of the
incoming signal
2. It produces a multiple view of the
incoming signal
3. It produces an exact view of the
incoming signal
4. It produces less than a complete view
of the incoming signal
3-63. A dual-trace oscilloscope differs from a
dual-beam oscilloscope in that the dual-
trace device uses (a) what number of
electron beams and (b) what number of
channels?
1. (a) 1
(b) 1
2. (a) 2
(b) 1
3. (a) 2
(b) 2
4. (a) 1
(b) 2
3-64. What two modes are used to obtain the
dual trace on an oscilloscope?
1. Chop and beam
2. Chop and alternate
3. Slow sweep and beam
4. Alternate and slow sweep
3-65. Of the following oscilloscope switch
settings, which ones will provide
desirable (a) slow sweep speeds and (b)
high sweep speeds?
1. (a) CHOP
(b) ALTERNATE
2. (a) SLOW SWEEP
(b) ALTERNATE
3. (a) BEAM SWITCH
(b) SLOW SWEEP
4. (a) ALTERNATE
(b) CHOP
3-66. In a dual-trace oscilloscope, the gate that
controls both sweeps is controlled by a
multivibrator that operates at which of
the following maximum frequencies?
1. 50 kHz
2. 100 kHz
3. 500 kHz
4. 1,200 kHz
3-67. What is the basic internal configuration
of the typical dual-trace oscilloscope?
1. One gun assembly with two vertical
channels
2. Two gun assemblies with two
horizontal channels
3. One gun assembly with two vertical
and horizontal channels
4. Two gun assemblies with one vertical
and horizontal channel
