MOTU UltraLite-mk4, User Manual

Page: 73 / 94

M O T U A U D I O T O O L S
73
PHASE ANALYSIS
The
Phase Analysis
window (Figure 9-20) graphs
frequency versus phase difference versus
amplitude of a stereo signal on either rectangular
or polar coordinates.
In rectangular coordinates, the vertical axis
represents frequency, and the horizontal axis
represents the phase of the left channel minus the
phase of the right channel (measured in radians).
In polar coordinates, the radius represents
frequency and the angle (theta) from the +y
vertical axis represents the phase difference of left
channel minus the right channel.
Correlation Meter
The blue
Correlation Meter
to the right of the
display shows the correlation between the two
channels. The higher the meter, the higher the
correlation between the two channels.
View controls
The View controls (Figure 9-21) provide several
options for the Phase Analysis display.
Figure 9-21: View controls.
Pausing the display
The Pause button in the upper right corner of the
View section (Figure 9-21) allows you to freeze the
display at any time. To resume, click the button
again. The correlation meter will remain active
while the display is paused.
Figure 9-20: Phase Analysis.
Pause button