Figure 70: Checking For Phase Correlation - Tektronix WFM8200 User Manual

Audio Monitoring
Usage Notes
144

Figure 70: Checking for phase correlation

The Lissajous or phase display is a plot of one channel against another on
an orthogonal pair of axes.
Soundstage plots the two channels at 45 degree angles, with the mono
combination appearing on the vertical axis– like a left-right image in a studio.
X-Y plots left-channel data on the vertical axis and right channel data on the
horizontal axis, emulating the X-Y display of an oscilloscope.
The following response times of the correlation meters can be set from the
Configuration menu.
Speed Response averaging time
setting (s)
1 0.0167
2 0.0333
3 0.0667
4 0.1333
5 0.2667
6 0.5333
7 1.0
8 (default) 1.5
9 2.0
10 2.5
Speed Response averaging time
setting (s)
11 3.0
12 3.5
13 4.0
14 4.5
15 5.0
5.5
16
17 6.0
18 6.5
19 7.0
7.5
20
WFM8200 and WFM8300 Waveform Monitors