To measure the time periodhttp://mywikio.blogspot.com/ of given input signal by using CRO.
Apparatus:
CRO & Power Supply
Procedure:
- I calibrated the CRO and then I applied the input voltage and obtained the accurate waveform.
- Then I determined the time period by the division from X-axis as it is calibrated in mA.
- With the help of time period calculated from CRO we can determine the frequency from it as f=1/T
- We can calculate the angular frequency of given voltage and can be compared with the original frequency.