Selecting and Monitoring Audio
Check Audio Phase
1.
Select
Aux Display
.
2.
From the Aux Display submenu, select
Phase
.
3.
Touch
Phase Style
and choose
Soundstage
or
X-Y
orientation for the
Lissajous signal.
4.
Touch
Phase Pair
and select the Phase
Pair to be displayed.
5.
Set the Audio Input to match the signal
that you are checking.
6.
Check for Phase correlation of the
signals, noting the following:
Phase correlation meters are located
under the appropriate bars and one
is duplicated under the phase
display.
For correlated signals, the diamond
will be green, and it will move to the
right side.
For uncorrelated signals, the
indicator will be yellow and tend to
stay in the middle.
For anticorrelated signals (one goes
up when the other goes down), the
indicator will be red and will move to
the left side.
Usage Notes
The phase, or Lissajous, 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—more
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 response time of the correlation meters can be set from the CONFIG menu. The choices follow:
Quick Start User Manual
117
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
