Learn the procedure of phase measurement using CRO i.e. Cathode Ray Oscilloscope. It includes detailed discussions on employing Lissajou’s patterns to determine the phase relationship between two alternating signals. With clear diagrams and step-by-step instructions, these posts guide readers in setting up the CRO, interpreting the patterns formed on the CRT screen, and calculating the phase angle accurately. Ideal for students and professionals, this content simplifies the concept of phase measurement using CRO, ensuring a solid understanding of the procedure.
To measure the phase different between two waveforms, their frequencies must be same. Connect the two waveforms randomly at x-input and y-input of CRO. Keep time/div knob in x-y mode. Now a Lissajou’s pattern of an ellipse is obtained.
