2. OPERATION
2-21
2.18.3 How to select VRM unit
You can select the unit of measurement used by the VRM. The selections are nautical
miles (NM), kilometers (KM), statute miles (SM) or kiloyard (KYD). The cursor range
unit is also changed when the VRM unit is changed.
1. Press the MENU key to open the menu.
2. Press or to select [Others], then press the ENTER key.
3. Press or to select [VRM Unit], then press the ENTER key.
4. Select the unit, then press the ENTER key.
5. Press the MENU key to close the menu.
2.19 How to Measure the Bearing to a Target
Use the Electronic Bearing Line (EBL) to take a bearing of a target. There are two
EBLs, No. 1 and No. 2. Each EBL is a straight dashed line from the center of the
screen to the edge. The dashes of the No. 1 EBL are shorter than those of the No. 2
EBL.
2.19.1 How to measure the bearing with an EBL
1. Press the EBL key to select [EBL 1] or [EBL 2] as required.
The EBL indication appears at the bottom left corner with light blue.
VRM 1
VRM 2
Target
+
VRM
5.044NM
2.082NM
Cursor (+)
VRM 1 range
VRM 2 range
The currently active VRM
is in a rectangle.
37.4
° R
5.044
NM
Cursor range and bearing
VECTOR:TRU 06:00
0.0°R 0.000NM
+
NM: 0.1 NM or above
YD: Less than 0.1 NM
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