How To Measure The Bearing With The Ebl; How To Select The Ebl Reference - Furuno TZT9 Operator's Manual

6.7.6

How to measure the bearing with the EBL

The EBL is a straight dashed line from the center of the screen to the edge.
1. Select [EBL] from the RotoKey menu.
2. Select [Adjust].
3. Drag the circle icon to put the EBL on the center of the target. Read the bearing
to the target at the left side of the circle icon.
4. Select [End EBL] at the top right-hand corner of the screen to erase the slider bar.
To delete the EBL, select [EBL] - [Clear] from the RotoKey menu.
You can operate the EBL from a pop-up menu.
6.7.7

How to select the EBL reference

You can select the EBL reference from [True] or [Relative]. [True] means the bearing
is in reference to the north. [Relative] means the bearing is relative to the heading of
your ship. True bearing requires a heading sensor.
1. Select [Menu] on the menu icon bar to open the main menu.
2. Select the [Radar] - [EBL Reference] menu.
3. Select [True] or [Relative].
4. Select [Close] to exit the menu.
EBL
Target
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
EBL Reference
0 0
350 10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
190 170
180
True
Relative
6. RADAR
End EBL
Bearing to
the target
295.2 º
Circle icon
Relative
6-9