Simrad ME70 - REV C, Руководство оператора

Страница: 89 / 112

Display views
Bottom line
This line marker is enabled in the
Echogram
dialog
box on the
Active
menu.
The bottom contour may be enhanced by adding a bottom line.
The bottom line appears as a black line, and follows the bottom contour.
Related topics
• Adding horizontal markers to the echogram on page 54
White line
This line marker is enabled in the
Echogram
dialog
box on the
Active
menu.
The bottom contour may also be enhanced by adding
a white line.
The white line is an extra thick white line that is added to just below the bottom. The
white line will not remove information, it will simply “push” the information further
down in order to make the bottom easier to see.
Related topics
• Adding horizontal markers to the echogram on page 54
Trawl line
This line marker is enabled in the
Echogram
dialog box on the
Active
menu.
Whenever available and connected, trawl systems (PI and ITI) communicate headrope
depth and/or headrope-to-footrope distance to the ME70 at regular intervals. The
information from these sensors are drawn as horizontal lines on the ME70 echogram.
Related topics
• Adding horizontal markers to the echogram on page 54
Vertical ticks
Vertical ticks in the echogram can be enabled in the
Echogram
dialog box on the
Active
menu.
The following types of vertical ticks are available in the
Echogram
dialog box.
378945/B
87