Question

What is the volinge and frequency displayed on the 20 ms Timotiv. # Peak voltage Peak-to-peak voltage Hz Frequency s 3. What is the voltage and frequency displayed on the oscilloscope grid? Probe a x10 Time/div. 0.2 mS Voludiv0.02 Peak voltage- Peak-to-peak voltage a Frequency - Hz 152

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Answer 1

2) The oscilloscope is shown as, probe = times 10 time/div = 20 ms volt/div - 3 the probe is times 10 i.e, we have to divide the final value by m factor of 10 Peak voltage = Volt/div times NO of div = 2 times 15 = 30 V i.e, Peak voltage = 6 V time -period = 20 times 10^-3 times 30 = 600 times 10^-3 = 600 m s i.e, time period = 600/10 m s frequency = 1/60 ms = 60 k Hz \r\n vot/div = 0.02 V probe = X 10 time/div = 0.2 m s Peak voltage = volt/div times divisions = 0.02 times 11 = 0.22 V peak voltage = 0.22/10 = 22 m V Peak to peak voltage = V_P P = 44 m V time period = time/div times divisions = 0.2 m s times 8 = 1.6 m s time period = 1.6/10 m s = 0.16 m s frequency = 1/0.16 m s = 6.25 k Hz
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