5-40
5.3 AIS Operation
yy
yyy
5
5.3.9 Setting Conditions for AIS Alarm (AIS Alarm Setting)
Conditions for issuing a Lost alarm and CPA/TCPA alarm for AIS targets can be set.
Setting of Condition for Lost Alarm
Procedures 1 Open the AIS Alarm Setting menu by performing the following menu
operation.
AIS
→ AIS Alarm Setting
2 Left-click the item button of Lost Alarm .
The setting items for Lost Alarm will be displayed.
3 Left-click the item button corresponding to the condition to be set.
Off : A lost alarm is not issued.
Danger : A lost alarm is issued only for AIS targets for which a dangerous
target alarm has been issued.
ACT&Danger : A lost alarm is issued only for activated AIS targets and AIS targets
for which a dangerous target alarm has been issued.
Note:
A lost alarm is not issued for sleeping AIS targets.
Setting of Condition for CPA/TCPA Alarm
Procedures 1 Open the AIS Alarm Setting menu by performing the following menu
operation.
AIS
→ AIS Alarm Setting
2 Left-click the item button of CPA/TCPA Alarm .
The setting item for CPA/TCPA Alarm is switched.
ACT : A CPA/TCPA alarm is issued only for activated AIS targets.
ACT&Sleep : A CPA/TCPA alarm is issued for all AIS targets on the radar display.