Descriptions
MRE-280
Operation Manual
8
93144222-01
The display items are as follows:
Target number: TGT NO.x
The number of the target currently displayed.
Vector time: TIME x x MIN.
Setting time to display vector length. (Speed x Time = vector
length)
Vector mode: TRUE or REL
Display mode of vector data. TRUE for true motion and speed
and REL for relative motion and speed.
Target data:
BRG (bearing), DIST (distance), CRS (course), SPD (speed),
CPA (closest point of approach) and TCPA (time required
to
reach
the
CPA)
State:
The collision or lost alarm will appear according to the state of
a
target.
Example
4.3.5 Ship’s speed setting
Ship’s speed data input can be set in the SPD SET sub menu in the SET UP/CUSTOM/PRESET 2
menu. The following speed input can be set:
Code
Description
NMEA
NMEA
0183
(default)
MANU 0.0 KT
Manual speed 0.0 knot
LOG 200P
Ship’s speed log, output rate 200 pulses / NM
To set the numeric data, select the item with the cursor and rotate the rotary control. Turning the control
to the right increases the value and to the left decreases the value.
TGT No.x ALM LOST TIME x x MIN TRUE
BRG 123.4DEG CRS 234.5DEG CPA 12.3NM
DIST 12.3NM
SPD 10.0KT TCPA 12.3MIN
