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2. RADAR, CHART RADAR OPERATION
2-56
*
1
North-up RM selected when the mode is North-up TM.
*
2
The SART feature is deactivated if the range is changed.
2.37 Alert Box, Alert List
2.37.1 Alert box
When an alert condition is found, the applicable alert message and alert ID appear in
the [Alert] box. For the alarm- and warning-type alerts a buzzer sounds. The [Alert] box
is composed of the four items shown in the figure below. See chapter 20 for details.
IR OFF No Setting before activation
LOW LEVEL
ECHO
Setting stored Yes Setting at deactivation
NOISE
REJECT
OFF No Setting before activation
OFF center OFF Yes Setting at deactivation
Presentation Mode
Setting stored *
1
Yes Setting at deactivation
PULSE LONG No Setting at deactivation
RAIN Setting stored Yes Setting at deactivation
RAIN AUTO MAN No Setting before activation
RANGE 12 NM, 12 SM, 24 km,
24 kyd
Yes *
2
Setting at deactivation
SEA Setting stored Yes Setting at deactivation
SEA AUTO Setting stored Yes Setting at deactivation
TUNE Setting stored Yes Setting at deactivation
VIDEO
CONTRAST
Setting stored Yes Setting at deactivation
WIPER Setting stored Yes Setting at deactivation
Item
Setting at activation
of SART feature
Adjustable during
activation of SART
feature
Setting at deactivation
of SART feature
Alert message
(Alert ID and alert name)
Alert list/log icon
(Click to display.)
Buzzer stop
icon (Click to
stop buzzer
temporarily.)
A
lert state
icon