JRC JMA-7110-6XA, Инструкция по эксплуатации

Страница: 260 / 572

4 － 10
JMA-7100 Instruction Manual
>
4.MEASUREMENT OF RANGE AND BEARING
>
4.1 USE OF NAVIGATION TOOLS
[2]
Operation Mode
Sets an operation mode for parallel index lines.
a.
Operation if is selected
• A line perpendicular to the own ship and the intersection marker "---- ○ " are
displayed on an operable line.
•
Turning the [EBL] dial changes the direction.
•
Pressing the [VRM] dial changes the range, end point 1, or end point 2 to be
operated.
• An operable point is displayed with " ● " and can be operated by turning the
[VRM] dial.
•
If Sequential is selected for [3] Control, the parallel index lines of the next
number can be displayed by pressing the [EBL] dial.
• To close the menu, left click software button.
b. Operation if is selected
• Select a group of lines to be operated according to the setting of [3] Control.
• Pressing the [EBL] dial switches between the direction change mode and
elevation-angle change mode. Turning the [EBL] dial changes the direction or
elevation angle.
:All the parallel lines are operated at the same time.
:The bearing of each line is operated individually.
:Equally spaced lateral lines are displayed on both sides.
:Two lines intersecting at the center of a circle are displayed.
All
PI
Individual
PI
Track
PI
Equiangular
PI
All
Individual
Track
Equiangular
Individual
0.Exit
Equiangular