Sperry Marine VISIONMASTER FT ECDIS-E, Руководство пользователя

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ECDIS-E User Guide Navigation Tools
65934012 5-7
You can edit the line bearing and range in either of the following ways:
1. Move the cursor over the PI line, the cursor changes to the
following symbol
2. Hold down the left key and use the trackball to pivot
the line around own ship's CCRP, the bearing angle
value in Line Data automatically changes as the line
bearing is moved.
3. To adjust the line range move the cursor over the
middle of the line where a small centre line bisects at
the CCRP. The cursor changes to the following symbol .
4. Hold down the left key and move the trackball left or right to adjust
the range of the line to either side of the CCRP.
Or:
1. Click on the line bearing and range fields in the Line Data area, the
values change to green (editable). Move the trackball to change
the data values, the NM range value denotes the distance of the
line to the CCRP (defaults to 0.0) and the bearing values denote
the angle from 000° .
To change which side of the ship a PI line is displayed:
1. From the Line Data area click on the Toggle Side of Ship
button to the right of the line bearing
2. The selected PI line changes to the other side of own ship, without
changing its bearing value.
Truncating and Deleting a PI Line
Each PI line may have its forward endpoint and back endpoint graphically
adjusted.
To adjust the endpoints of a PI line do the following:
There are two ways of truncating a PI line. To truncate a line using the PI
Lines menu:
1. Select the PI line to be truncated, either by clicking on the line in
the display, or by clicking on the line button ( Line 1 etc.) in the Line
Data section. When a line is selected the Truncate Front and
Truncate Back check boxes become active.