1. The role of CRT is to ______ Emit electrons Emit protons Emit neutrons Emit alpha particles 2. The delay line used in a CRO to ______ Boost the signal Distort the signal Provide signal delay For stability 3. Delay line is essential in a CRO, to ensure that Vertical signal starts after …
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1. Front panel of a CRO has ______ 4 sections 8 sections 15 sections 20 sections 2. ______ is used to shift the inputs in CRO. Position Knob X10 Knob Alternate Knob Any of the above 3. What is the role of the intensity section in a CRO? Decreases the light intensity Controls …
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1. Horizontal input to a scope is Emsin(ωt) V, vertical input to that scope is Emsin(ωt + 30°) V. What is the Lissajous pattern in that CRO? A. B. C. D. 2. CRO stands for __________ Cathode Ray Oscilloscope Current Resistance Oscillator Central Resistance Oscillator Capacitance Resistance Oscilloscope 3. Aquadag coating is most …
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1. The sampling technique in sampling oscilloscope _____ the signal frequency. Increase Slow Down Increase or Decrease None of the above 2. The sampling oscilloscopes are used for analyzing _____ High-frequency Signal Low-frequency signal High Power signal Low Power Signal 3. The measuring range of high frequency in sampling oscilloscope is in order …
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1. A digital storage oscilloscope has _________ 3 modes 2 modes 4 modes 5 modes 2. _________ stores the captured input signal in a digital mode and displays the signal without further processing. Delay time base oscilloscope Dual Beam Oscilloscope Digital storage Oscilloscope Dual Trace Oscilloscope 3. In Digital storage Oscilloscope ______ method …
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1. How many generators are used in the Delayed time base oscillators? 4 2 6 1 2. In delay time base oscilloscope switching to delayed time base causes Decrease screen brightness Increase screen Brightness Completely fill the screen Partially fill the screen 3. In delay time base oscilloscope, the input signal of the …
1. A dual-beam oscilloscope consist of ________ 2 beams 4 beams 6 beams 8 beams 2. Two voltages can be studied simultaneously by making use of __________ Single-electron gun Two electron guns Four electron guns Six electron guns 3. A dual-beam oscilloscope has __________ 8 vertical deflection plates 6 vertical deflection plates 2 …
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1. The dual-slope oscilloscope is needed to _________ Compare more than two voltages Measure the voltage Measure the current Measure the time 2. Which technique of a Dual Trace Oscilloscope maintains the phase between the signals? Analog mode Mixed mode Chop mode Alternate mode 3. What is the problem with using more than …
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1. The role of CRT is to ______ Emit electrons Emit protons Emit neutrons Emit alpha particles 2. The delay line used in a CRO to ______ Boost the signal Distort the signal Provide signal delay For stability 3. Delay line is essential in a CRO, to ensure that Vertical signal starts after …
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