JRC JMA-5204 Instruction Manual page 125

3.5 GENERAL OPERATIONS
Setting of Parallel Cursors (Parallel Cursor)
[I] Parallel Cursor Range Link (Range Scale Link)
When a range is switched, parallel cursors links to a radar range scale and displayed.
Procedure 1 Press [RADAR MENU] key.
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Press [3] key.
Press [5] key.
Press [2] key.
The Parallel Cursor Menu will appear.
2 Press [1] key.
Range Scale Link is switched between ON and
OFF each time you press [1] key.
Range Link ON:
If the range is switched, the width between
parallel cursors changes in accordance with the
radar range scale.
Range Link OFF:
If the range is switched, the width between parallel cursors remains fixed.
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