B&G Vulcan, Руководство оператора

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You can use the menu to re-position the start point and the end
point as long as the measuring function is active.
When you select
Finish measuring
, the image resumes to normal
scrolling.
Viewing Echosounder history
You can view echosounder history by panning the image.
Setting up the Echosounder image
Use the Echosounder menu options to set up the image. When the
cursor is active, some options on the Echosounder menu are
replaced with cursor mode features. Select
Clear cursor
to return
to the normal Echosounder menu.
The range
The range setting determines the water depth that is visible on the
screen.
Auto range
By default, the range is set to Auto. With Auto, the system
automatically displays the whole range from the water surface to
Echosounder | Vulcan Operator Manual
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