JRC JMA-3300 Series Instruction Manual page 135

Marine radar equipment
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Range Scale Link
When a range is switched, parallel cursors link to a radar range scale for display.
1 Open Parallel Cursor - Range Scale Link .
Off :
On :
Setting the mode to move the starting point of parallel cursor (Floating setting)
Reference:
Course and latitude/longitude data input is required for floating setting.
When this function is set to L/L Fix and the starting point of a parallel cursor is moved
to a position, the starting point can be fixed at the latitude and longitude of that position.
When the function is set to Screen Fix , the starting point of a parallel cursor is fixed
on the radar display. The starting point is always indicated at the same position on the
radar display even when the own ship has moved.
1 Open Parallel Cursor - Floating .
Off :
Screen Fix :
L/L Fix :
If the range is switched, the width between parallel index lines changes in
accordance with the radar range scale.
If the range is switched, the width between parallel index lines remains
fixed.
Floating mode is disabled.
Fixes the start point of parallel cursor to the radar display.
The starting point of parallel cursor is fixed at specific latitude and
longitude.
Chapter 2 OPERATIONS
2.11 MARKER SETTING
2-89
2

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