Q. To the Y input of a CRO, we feed a signal defined by 10sin100t, to the X-input, we feed signal 10cos100t. The gain for both X channel and Y channel is the same, the screen will show?

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Q. X and Y plates of a CRO are connected to unequal voltages of equal frequency with phase shift of 90°. The Lissajous figure on the screen will be?

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Q. A CRO can display _________

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Q. The source of emission of electrons in a circuit is ______________

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Q. In a dual slop integrating type digital voltmeter, the first integrating is carried out for 10 periods of the supply frequency of 50 Hz. If the reference voltage used is 2 V, the total conversion time for an input of 1 V is?

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Q. A recorder is a device ________

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Q. A CRO is used in labs for __________

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Q. A CRO is used in check __________

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Q. Curve tracers use CRO in __________

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Q. A CRO can’t be used in transmission lines.

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Q. CRO is used for many purposes in the industry.

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Q. In medical applications CRO can be used for __________

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Q. In radio applications, CRO is used for measuring __________

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Q. CRO is used in a radar for __________

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Q. CRO is used for measurement of __________

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Q. In Real time sampling what is the 3 dB bandwidth?

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Q. A single trigger event can capture how many samples in Real time sampling?

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Q. What plays an important role in Real time sampling?

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Q. Nyquist criteria states that ______________

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Q. In Real time sampling, bandwidth is limited.

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