Using Electronic Bearing Line (Ebl1/Ebl2) - JRC JMA-5312-6 Instruction Manual

4.1.3 Using Electronic Bearing Line (EBL1/EBL2)

Electronic bearing lines (EBL) are indispensable to the measurement of bearings.
Operators must be familiar with the operation of EBL beforehand.
The system is equipped with two EBL. The bearing and starting point of an EBL can be operated
separately from the other EBL.
An intersection marker is displayed at the intersection point of the EBL and VRM of the same
number.
Intersection markers shown on EBL:
: EBL1, VRM1
: EBL2, VRM2
EBL Bearing Display
Starting Point of EBL
The bearing value of the current EBL1 or EBL2 on the PPI display is shown in the
EBL1/2 bearing (upper right of the display on page 2-3). The currently operable
EBL1 or EBL2 is highlighted in the EBL1/2 adjustment (upper right of the display ⑤
/⑦ on page 2-19).
The starting point of the currently operating EBL can be switched from the center of
the radar display to any offset position . The offset position of the EBL starting point
can be fixed on the radar display or at the latitude and longitude. (The setting of the
navigator is necessary for fixing the offset position at the latitude and longitude.)
4-3