Frequency counter can be used to measure
1. fundamental frequency of input signal
2. fundamental and harmonic frequencies of input signal
3. time interval between two pulses
4. pulse width.
Which of the above statements are correct?
1
1, 2, 3 and 4
2
1, 2 and 3 only
3
2, 3 and 4 only
4
1, 3 and 4 only
5
Question Not Attempted