Question Pool -- Category E7F
How does a frequency counter determine the frequency of a signal?
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A.
- It counts the total number of pulses in a circuit
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B.
- It monitors a WWV reference signal for comparison with the
measured signal
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C.
- It counts the number of input pulses in a specific period of time
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D.
- It converts the phase of the measured signal to a voltage which is
proportional to the frequency
See answer.
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