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Higher Study | Electrical and Electronics Measurements | Cathode Ray Oscilloscope

In a Cathode Ray Tube, the focusing anode is located
A CRO can display:
A phosphorus-coated CRT screen absorbs kinetic energy and converts it into light when colliding with high-energy electrons. This process is known as
Which of the following Lissajous patterns is obtained when frequency ratio between the two signals at x and y input of CRO is 1 and phase difference between them is 45°?
What will be seen on the screen of CRO, when a sinusoidal voltage signal is applied to the vertical deflection plate of this CRO with no simultaneous signal applied to the horizontal deflection plate?
When measuring phase angle between two waves using a CRO, the time base generator is connected to
The pattern obtained when two sine waves having different frequencies are applied to the vertical and horizontal inputs of an oscilloscope is called:
Determine the deflection sensitivity (in m/V) of a CRO, when the value of the deflection factor is 0.5 V/m.
The sweep frequency of time base generator is adjusted to 4 kHz. How many cycles of a sinusoidal signal with frequency 2 kHz are viewed?
The two signals S1 and S2, shown in figure, are applied to Y and X deflection plates of an oscilloscope.   The waveform displayed on the screen is
Consider a measuring system consisting of a sensor, an amplifier and an oscilloscope. The sensitivity of each equipment is as follows : Sensor sensitivity : 0.4 mV/°C, Amplifier gain : 5.0 V/mV, and Oscilloscope sensitivity : 10 mV/V. What is the sensitivity of complete measurement system ?
What can a CRO measure?
In a two-channel oscilloscope operating in x-y mode, two in-phase 50 Hz sinusoidal waveforms of equal amplitude are fed to the two channels. What will be the resultant pattern on the screen?
 What is the full form of 'CRT' in CRT monitor?
One cycle of square wave signal observed on an oscilloscope is found to occupy 6 cm at a scale setting of 30 μs/cm. What is the signal frequency?
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