Figure 83: Checking For Phase Correlation - Tektronix WVR8200 User Manual

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To check audio phase
WVR8200 and WVR8300 User Manual
1. Select Aux Display.
2. Select Phase Display to turn it on.
3. Select the Phase Style. Choose either a Lissajous Soundstage or X-Y
orientation for the Lissajous signal.
4. Select the phase pair to be displayed, or select Custom and select independent
channels using the Phase Channel A and Phase Channel B entries.
5. Set the Audio Input to match the signal that you are checking (or use the
Audio Follows Video mode set in the CONFIG menu).
6. Check for Phase correlation of the signals, noting the following: (See
Figure 83.)
Phase correlation meters are located under the appropriate bars and one is
duplicated under the phase display.
For identical and correlated signals, the indicator is white and moves to
the right side.
For highly correlated signals, the indicator is green and moves to the right
side.
For uncorrelated signals, the indicator is yellow and tends to stay in the
middle.
For anticorrelated signals (one goes up when the other goes down), the
indicator is red and moves to the left side.

Figure 83: Checking for phase correlation

Monitoring audio
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