A sweep generator can be triggered by an external switch as well.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 04:24:01
After hold off time, the time base generator is activated immediately.
1. True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 00:00:11
CRO waveform is disturbed due to ________
1.Capacitor banks
2.RTL triggering
3.TTL triggering
4.Voltage sources
Posted Date:-2022-05-09 00:03:11
Electronic switch is used in a dual trace oscilloscope.
1. True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 04:19:10
Independent traces can be obtained using _________
1. 4 methods
2.6 methods
3.2 methods
4. 8 methods
Posted Date:-2022-05-09 04:16:11
Linear sweep moves spot ________
1.top to bottom
2.right to left
3. left to right
4. bottom to top
Posted Date:-2022-05-08 23:51:58
Sweep rate is controlled by a _______
1.capacitor
2.resistor
3. diode
4.inductor
Posted Date:-2022-05-09 00:01:29
The memory of a digital storage oscilloscope is limited.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 04:25:48
Time base generator circuit resembles a _____
1.regulator
2.rectifier
3.amplifier
4.oscillator
Posted Date:-2022-05-08 23:54:34
Time base generator controls _______
1.intensity of light
2.current direction
3. voltage magnitude
4.spot movement
Posted Date:-2022-05-08 23:52:29
Time dependent waveforms need x-axis for calibration.
1. True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-08 23:52:55
Time domain oscilloscopes require _____
1. sweep generator
2.oscillator
3.amplifier
4.rectifier
Posted Date:-2022-05-08 23:50:58
TTL trigger mode is not used for any purpose.
1. True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 00:02:45
What adjusts the amplitudes of the signals A and B?
1.L1 and L2
2.C1 and C2
3.R1 and R2
4.Oscillator
Posted Date:-2022-05-09 04:20:00
What is the problem with using more than one oscilloscopes?
1. measuring the signal’s parameters
2.triggering
3.supply voltage
4.errors in reading
Posted Date:-2022-05-09 04:15:46
X-Y mode means _______
1.2 modes
2.vertical and horizontal
3.x axis and y axis
4.ground and full line supply
Posted Date:-2022-05-09 04:17:47
A dual beam oscilloscope has _______
1.2 beams
2. 4 beams
3.6 beams
4.8 beams
Posted Date:-2022-05-09 04:22:03
A dual beam oscilloscope has _______
1.8 vertical deflection plates
2.6 vertical deflection plates
3.2 vertical deflection plates
4.4 vertical deflection plates
Posted Date:-2022-05-09 04:23:18
A dual beam oscilloscope has same sweep rates for different channels.
1. True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 04:24:22
A multitrace oscilloscope makes use of ______
1. three traces
2. two traces
3.many traces
4.one trace
Posted Date:-2022-05-09 04:21:35
A time base should have ______
1.non-linearity
2. ramp relationship
3. linearity
4.unit step relationship
Posted Date:-2022-05-09 00:00:35
A trigger circuit is _________
1.is used for triggering the input
2.is used for triggering the output
3.used with time base generator
4.used as a oscillator
Posted Date:-2022-05-08 23:56:28
After pre-amplification the signals are fed into _______
1.an electronic switch
2.a signal generator
3.a rectifier
4.a regulator
Posted Date:-2022-05-09 04:17:20
Electronic switch is controlled by ________
1. D flip-flop
2. SR flip-flop
3.T flip-flop
4. JK flip-flop
Posted Date:-2022-05-09 04:18:10
How can false triggering be prevented?
1.using RTL logic
2. using TTL logic
3. using DTL logic
4.using flip flops
Posted Date:-2022-05-09 00:03:59
How many switches work at a time?
1.1
2.3
3.2
4.5
Posted Date:-2022-05-09 04:20:48
How many vertical inputs exist in a dual trace oscilloscope?
1.8
2.6
3.4
4.2
Posted Date:-2022-05-09 04:16:53
How many, time base generators are provided to a CRO?
1.2
2.4
3.6
4.8
Posted Date:-2022-05-09 00:02:00
In a multi-beam oscilloscope ______
1.single beam is produced
2.three beams are produced
3.many beams are produced
4. two beams are produced
Posted Date:-2022-05-09 04:24:49
Left to right visibility of the spot is ensured by ______
1. linear waveform
2. linear ramp waveform
3.sinusoidal waveform
4.unit step waveform
Posted Date:-2022-05-08 23:54:07
Ringing effects can cause false triggering.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 00:03:33
Signals are applied to ______
1. input
2.gain control stage
3.output
4.capacitor
Posted Date:-2022-05-09 04:19:35
Square wave generator doesn’t reproduce the signals on the screen.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 04:21:07
Sweep generator is a time base generator.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-08 23:54:51
Sweep generator is triggered by _______
1.oscillator
2. flip-flop
3.transformer
4.channel A or B
Posted Date:-2022-05-09 04:23:41
Sweep generator works on the principle of _____
1.inductor
2.capacitor
3.resistor
4.diode
Posted Date:-2022-05-08 23:53:38
Switched sweep mode is also known as ________
1.dual sweep mode
2.single sweep mode
3. quadruple sweep mode
4. triple sweep mode
Posted Date:-2022-05-09 04:14:37
The horizontal amplifier in a CRO can be expanded by _______
1.5 times
2.15 times
3.30 times
4.10 times
Posted Date:-2022-05-09 00:01:04
Time base generator takes certain time to begin a new cycle.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-08 23:59:52
TTL triggering gives a _______
1.attenuated output
2.magnified output
3.unstable output
4. stable output
Posted Date:-2022-05-09 00:04:46
Two methods are used to generate independent traces.
1.True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-09 04:16:32
Two voltages can be studied simultaneously by making use of _________
1. single electron gun
2.two electron guns
3. four electron guns
4.six electron guns
Posted Date:-2022-05-09 04:22:31
What is hold off time in a CRO?
1.time to start a ramp
2. time to end a ramp
3. time to start a unit step
4.time to end a unit step
Posted Date:-2022-05-08 23:55:27
What is the main advantage of using a digital storage oscilloscope?
1. uses digital storage
2.uses analog storage
3.uses mixed mode storage
4.uses disc storage
Posted Date:-2022-05-09 04:25:27
What is the role of a square wave generator?
1. generates square waves
2.generates triangular waves
3.generates saw-tooth signals
4. generates alternate inputs
Posted Date:-2022-05-09 04:20:26
What is the significance of the TTL trigger mode?
1.initiates interference
2.attenuates the signal
3.prevents interference
4.boosts the signal
Posted Date:-2022-05-09 00:04:24
What is the wait time in a CRO?
1.time to deactivate time base generator
2.time to activate time base generator
3.time from input to output
4.time from output to input
Posted Date:-2022-05-08 23:56:01
What is time base generator?
1.time measuring device
2. generator
3.voltage generation device
4.current generation device
Posted Date:-2022-05-08 23:51:28
Which technique of a Dual Trace Oscilloscope maintains the phase between the signals?
1.Analog mode
2. Mixed mode
3.Chop mode
4.Alternate mode
Posted Date:-2022-05-09 04:18:40
Why a dual slope oscilloscope is needed?
1.to compare more than two voltages
2. to measure the voltage
3.to measure the current
4.to measure the time
Posted Date:-2022-05-09 04:15:20