User's Manual

Table Of Contents
ED 3038 G 232 / 01 (2002-06)
Operating Instructions
7 ARPA Functions
7.6 Target Data Display
b_r1_e25.fm / 21.06.02
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RADARPILOT / CHARTRADAR
Switching Off the Target Data Display of Individual Targets
When you click on a target which is marked with the symbol , this switches off the display of its data.
Switch-Over of the Display
Where the target data are displayed, the System Track data can also be displayed. Furthermore, the
menus opened by means of the buttons MENU to BRILL appear there.
Regardless of the present display, the target data display appears as soon as a target for which the data
display has not yet been switched on (a target not yet marked with the symbol ) is clicked in the PPI.
Furthermore, the target data display appears when a target becomes a dangerous target.
After clicking on the OTHER button, the switch-over possibilities are listed in the context menu. With the
8 Targets button, the CPA-TCPA display is brought into the foreground; with the 2 Targets button, the
Overall Display is brought into the foreground.
The OTHER button appears in miniaturised form in the top right-hand corner of the target data or
System Track data as soon as the cursor is situated in this data area and there is no menu opened
there. It is displayed in normal form as soon as the cursor is situated in the area of the normal
display of the OTHER button (see also
Switching the Displays On and Off
on page 99).
When you click on the last target whose data are being displayed, this switches off the target data
display.
CPA-TCPA Display
The following data of the selected 8 (max) targets are displayed:
CPA Closest Point of Approach
TCPA Time to Closest Point of Approach
Overall Display
The following data of the selected 2 (max) targets are displayed:
ID (= identifier) The target label
RNG (= range) The range of the target
BRG (= bearing) The bearing of the target
SPD (= speed) Speed;
with prefix T (= true): speed over ground / through the
water;
with prefix R (= relative): speed relative to your own ship
CSE (= course);
with prefix T (= true): course over ground / through the
water;
with prefix R (= relative): course relative to your own ship
TCPA (= time to closest point of approach) The time up until the closest point of approach
CPA (= closest point of approach) The distance at the closest point of approach
BCT (= bow crossing time) The time that will pass before the target crosses the heading line of your
own ship
BCR (= bow crossing range) The range of the point on own ship’s heading line at which the target
will cross that line
CPA
TCPA
2.27 NM
4:28 min
6.79 NM
10:03 min
3.67 NM
8:15 min
12.59 NM
25:33 min
0.479 NM
4:28 min
ID
13
9
1
SIRIUS
12
ID
BCR
21.1
BCT
3.50
CPA
190.0
TCPA
19.8
T SPD
14:20
T CSE
1.78
RNG
6:34
BRG
0.46
NM
min
kt
°
NM
NM
°
min
57.9
2.01
217.6
21.1
4:29
0.13
4:09
0.20
13
9