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1. RADAR OPERATION
1-8
Trackball marker location and guidance box indication
The trackball marker is either a cursor (+) or an arrow ( ) depending
on whether it is within or outside the display area, respectively.
Further, the indication in the guidance box changes according to
trackball marker location.
Trackball marker is within
effective display area:
The trackball marker is
a cursor
+
Guidance box reads
"TARGET DATA & ACQ / CURSOR MENU."
In this condition you may access cursor-operated
functions, by hitting the left button for direct
selection of function or the right button to choose
desired functions from the CURSOR menu. For
further details about the CURSOR menu,
see paragraph 1.6.
Trackball marker is out of
effective display area
(incl. text area) and
not selecting a box:
The trackball marker is
an arrow
Guidance box reads
"JUMP CURSOR / DISP MENU."
Push the left button to choose the on-screen
box closest to the arrow or push the right
button to display the MAIN menu.
To choose boxes successively, push the wheel
when the guidance box reads as above.
Then, the nearest box is selected and marked
with the double-ended arrow ( ) and the
guidance box reads
"JUMP FORWARD / JUMP BACKWARD."
Hit the left button to go to the box below or
adjacent to the currently selected box or hit
the right button to go to the box above or
adjacent to the currently selected box.
Continue pushing a button to choose boxes
successively. This is convenient for operation
under heavy pitching and rolling. To cancel this
feature, push the wheel when the guidance box
reads as above.
2. Push the left button (or roll the wheel depending on the box) until the desired
option is displayed in the box.
Note: When you chose an on-screen box’s option by rolling the wheel, the
box and its contents turn red. This simply indicates that the chosen
setting is different from the currently active setting. To change the
setting, push the wheel or the left button. If neither the wheel nor the
left button is pushed within about 30 seconds after operating the wheel,
the previous setting is automatically restored.