JRC JMA-5206, Instruction Manual, Page: 214 / 462

4.3
MEASUREMENT BY EBLS AND VRMS····
Procedures 1 Press [EBL1] key to select EBL1 display and operation.
The EBL1 indication at the lower right of the radar display will be selected and the
EBL1 will appear as a broken-line on the PPI display.
2 Turn the [EBL] control to put EBL1 on a target.
The bearing of the EBL1 will appear at the lower right of the radar display. The EBL1
bearing represents the target’s bearing.
3 Press [VRM1] key to select VRM1 display and operation.
The VRM1 indication at the lower right of the radar display will be selected and the
VRM1 will appear as a broken-line circle on the PPI display.
4 Move the broken-line VRM1 to the target by using the [VRM]
control.
The range of the VRM1 from own ship will appear at the lower right of the radar
display. The range of VRM1 signifies a distance between the target and own ship.
Refer to
Figure 4.2 in the next page.
In this Figure 4.2 , the range and bearing are;
Range: 5.0nm
Bearing: 45.0
°
4 ─ 3