L3 comminications SERIES 5000, Operation And Maintenance Manual

Page: 86 / 283

Operating in Playback
4-27
Height
Click this button to measure height. The result is displayed in the Status bar.
Length
Click this button to measure length. The result is displayed in the Status bar.
A-Scan
Click this button to open the A-Scan window which is shown in Figure 4-36. You
can also open this window by choosing
Sonar Scan from the Window menu. The
A-Scan window is above the Sonar Viewer window. This window displays the
signal intensities of the data similar to how they would be seen on an oscilloscope.
Right-clicking in the A-Scan window opens the A-Scan Display Configuration
dialog box shown in Figure 4-37.
In the
Display Attributes
area you can select the data you want to display across
the display area. Select
Left/Right
to display both left and right channel data; select
Left
to display only left channel data; or select
Right
to display only right channel
data. In the
Left Display
area, and when
Left/Right
or
Left
is selected, you can
select the port side scan sonar data, the optional HS roll sensor data, the optional
yaw rate sensor data, or the altimeter data to display. The gain of the signal being
displayed can also be adjusted using the
Gain
slider. Similarly, in the
Right
Display
area, and when
Left/Right
or
Right
is selected, you can make the same
selections and adjustments.
Figure 4-36:
The A-Scan Window
Figure 4-37: The A-Scan Display Configuration Dialog Box