2.3 FUNCTIONS OF SOFTWARE BUTTONS
2ņ16
2
y y
2.3.6 Software Buttons for Area 6 (Other Ship Information Area)
(Right Side of the Radar Display)
R 9minVector
NM
1minLimit
0.1
R 0.1PAST POSN
NM
Range
Filter
R 10minTrails
09:52
Association
AIS
Target vector display true / relative
switching
The tracked target / AIS target vector display is
switched to T (true vector) / R (relative
vector) whenever this button is clicked.
This setting is switched together with the past
position display true / relative switching.
Target vector length setting
Set a vector length of the tracked target / AIS
target.
If this button is clicked, the numeric value input
screen is opened. After setting the length,
determine the setting by clicking ENT .
CPA limit setting
Set a CPA limit.
If this button is clicked, the numeric value input
screen is opened. After setting the limit,
determine the setting by clicking ENT .
TCPA limit setting
Set a TCPA limit.
If this button is clicked, the numeric value input
screen is opened. After setting the limit,
determine the setting by clicking ENT .
Past position display true / relative
switching
The tracked target / AIS target past position
display is switched to T (true past position) /
R (relative past position) whenever the button
is clicked.
This setting is switched together with the target
vector display true / relative switching.
Past position display interval
switching
The past position display interval is switched
whenever the button is clicked.
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Past position display interval unit
switching
The past position display interval unit is switched
whenever the button is clicked.
min  NM 
min
AIS On / Off
The AIS display is switched to On / Off whenever
the button is clicked.
Tracked target symbol display On /
Off
The tracked target symbol display is switched to
On / Off whenever the button is clicked. Use this
function to avoid confusion with the AIS symbol.
AIS target symbol display On / Off
The AIS target symbol display is switched to On /
Off whenever the button is clicked. Use this
function to avoid confusion with the tracked
target symbol.
Association On / Off
The tracked target / AIS target association is
switched to On / Off whenever the button is
clicked.
AIS filter mode switching
The AIS filter is switched whenever the button is
clicked.
Range  Sector  Zone  Range
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