JRC JMR-5472-S - Changing the Bearing;Interval of Parallel Index Lines with the Trackball (Track Mode)

Section 4 Range and Bearing Measurement Methods 4-22
Whenever the unit display switching button on the right side of [Interval] is clicked on, the unit
(NM/km/sm) of the numeric value that is displayed is switched.
Memo
NM denotes nautical mile, sm denotes statute mile, and km denotes kilometre.
4.6.5.1 Changing the bearing/interval of parallel index lines
with the trackball (Track mode)
[Changing the bearing at a clickable trisectional end segment position]
1 Place the cursor on the lines on both sides of the lines that were created by dividing
one of the index lines 1 to 8, which can be clicked, into 3 equal sections and click the
button.
The shape of the cursor changes to
and when the mouse button is clicked, the bearing of
the parallel index lines can be changed.
2 Move the cursor to the bearing to be set.
The bearing of the parallel index lines changes together with the cursor.
3 Click the mouse button.
The parallel index lines are fixed.
[Changing the distance at a clickable trisectional middle position]
1 Place the cursor on the middle line of the lines that were created by dividing one of the
index lines 1 to 8, which can be clicked, into 3 equal sections and click the button.
The shape of the cursor changes to
and when the mouse button is clicked, the interval of
the parallel index lines can be changed.
2 Move the cursor to the interval to be set.
The interval of the parallel index lines changes together with the cursor.
3 Click the mouse button.
The parallel index lines are fixed.
Change of
angle
Change of
angle
Change of
angle
Dividing the line segment that can be clicked into 3 equal sections
CCRP is the
reference point