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MDC-2200/2500 Series Chapter 3 Basic operation
0093125002-04 3-9
Measure bearing (EBL: Electronic Bearing Line)
This is used for measuring the bearing of the target from the own ship or from the optional point.
Two types of [EBL1] and [EBL2] are provided.
After selection of [EBL1] or [EBL2] by pressing either key, align electronic bearing line to the target by
turning the knob and then measure the bearing.
EBL can be shifted quickly when being operated by pressing the knob.
1
Pressing [EBL1] key, [EBL1] electronic bearing (dotted line) is displayed.
EBL1 bearing value on the lower left of the screen and a
mark on its left are displayed.
EBL1
Target
EBL1
060.5°
Bearing cahnges
by turning EBL knob
Own ship
Target bearing from own ship
2
By turning [EBL] knob, align the electronic bearing line to the target to be measured.
The value of bearing display is the bearing of the target.
Clockwise Counter clockwise
EBL knob
3
Press [EBL1] key again to turn EBL1off.
4 Press [EBL2] key, and [EBL2] electronic bearing (broken line) will be displayed.
The operation procedure and display of the bearing is the same as for [EBL1].
EBL2
060.5°
340.0°
EBL2
EBL1
Own
ship
5
Press [EBL1] key then press [EBL2] key to display both EBL1 and EBL2.
6 Press [EBL] key to switch over either EBL1 or EBL2 to be used.
(In MDC-2500 series, selected EBL key color changes to vermillion.)
Refer to “Measure distance and bearing between two points” (page 3-13) in order to offset EBL
center point to the intended position (position of cross cursor).