AC Peak, RMS, and Phase Measurement
AC Peak, RMS, and Phase Measurement
AC Peak, RMS, and Phase Measurement
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ENGINEERING lAB 1<br />
8. Repeat step 5 to 7 for considering 10µF.<br />
9. Repeat step 5 to 7 by changing frequency 1kHz, 5kHz <strong>and</strong> 10kHz for 1µF<br />
capacitor. Record the results in Table 5-2.<br />
REPORT:<br />
1. Compare the frequency of the wave determined from the oscilloscope with the<br />
mentioned value on the function generator in step 2 of the procedure.<br />
2. Calculate the rms value of the voltage observed in step 2 of the procedure <strong>and</strong><br />
compare with that measured in step 3.<br />
3. How does the time period vary when the frequency of the wave is changed in<br />
step 4<br />
4. Calculate the magnitude of the impedance from the readings taken in step 6.<br />
5. Find the magnitude <strong>and</strong> the phase angle of the impedance from the readings<br />
taken in step 6 <strong>and</strong> 7.<br />
6. Find the magnitude <strong>and</strong> the phase angle of the impedance from the readings<br />
taken in step 7.<br />
7. Find apparent power, true/average power <strong>and</strong> reactive power for both the<br />
capacitive circuits using Volt-Ampere method <strong>and</strong> also by using oscilloscope.<br />
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