4-12
JMA-9100 Instruction Manual > 4.MEASUREMENT OF RANGE AND BEARING > 4.1  USE OF NAVIGATION TOOLS
[6] Next
Moves to the next page.
[7] Range Scale Link
Determines the operation of parallel index line intervals when the range is 
changed.
[8] Reference Bearing
Sets a reference bearing for the numeric data display of parallel index lines. The 
setting items are determined by the setting of Section [2] "Operation Mode"
a. If  is selected
b. If  is selected
  :The intervals are fixed with the actual range (nm). The
appearance of parallel index line intervals changes
when the range is changed.
  :The intervals are fixed with the display range. The
parallel index line intervals (nm) change when the
range is changed.
  :Displayed with true bearing (with North as reference).
  :Displayed with the heading line as reference.
  :Displayed with true bearing (with North as
reference).
  :Displayed with the heading line as reference.
 to  :Displayed with a specified line as reference.
On
Off
All
True
HL
Individual
True
HL
Index Line1
Line8