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3-1
3. VERTICAL SCAN MODE
3.1 Operational Overview
The figure below shows the typical vertical scan mode operating sequence.
2.
Lower the transducer.
9.
Adjust gain.
7(a).
Set scanning sector.
6.
Set center bearing of train
sector.
5.
Set range.
8.
Set tilt angle.
3.
Adjust screen
brilliance.
7(b).
Select training sector 180˚.
4.
Select appropriate
vertical scan mode.
10.
Measure range and
bearing to target with cursor.
11.
Adjust menu settings
(ex. TVG) as required.
1.
Turn on the power.
Control unit