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Echosounder | NSO-II Operator Manual
When the echosounder image
is being recorded, there will
be a ashing red symbol
and a message will appear
periodically at the bottom of
the screen.
The graphics shows that both
conventional echosounder and
StructureScan data are being
logged
The sounder recording is stopped by re-selecting the Record function.
Viewing the recorded sounder data
Both internally and externally stored sounder records may be reviewed
when selected.
The log le is displayed as a paused image, and you control the scrolling
and display from the replay menu.
You can use the cursor on the replay image, and pan the image by tapping
and dragging on the screen as on a normal echo image.
If more than one channel was recorded in the selected echo le, you can select which
channel to display.
You exit the replay mode by pressing the OP40 X key or the
symbol in the upper right
corner.
Echo options
Palettes
Several display palettes with varying degrees of color and brightness are available.
Bottom coloring
The bottom coloring option colors the entire bottom and hard structure in bottom area in
one brown shade. This will clearly separate sh and vegetation from the bottom.
No bottom coloring Bottom coloring ON
Optional echosounder image items
Echosounder images can be turned on/o individually. Refer graphics on page 55.
Recording
symbol
Logging mes-
sage
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