Reference Manual Part 2

195 Chapter 18: System Setup and Customizing
Navigation Alarms Setup
Navigation alarms will sound in any application when you are
navigating.
Radar Alarms Setup
These alarms will only sound when you are in the radar application.
Note: If a radar is not detected, the alarm setup windows are
grayed out.
Temperature Alarm
If this alarm is set to ON, an alarm is triggered if the
temperature moves into or out of the range that you
have specified in Lower Temperature Limit /Upper
Temperature Limit.
OFF
ON
Lower Temperature Limit
Specifies the lower limit of the sea temperature range
that is to trigger the Temperature Alarm.
60°F
0°-99.8°F
Upper Temperature Limit
Specifies the upper limit of the sea temperature range
that is to trigger the Temperature Alarm.
75°F
0.2°-99.9°F
MENU ITEM OPTIONS
Arrival Alarm Radius
The distance from the target waypoint or the closest
point of approach to the target waypoint that triggers the
arrival alarm to sound.
0.1nm
0.01 - 9.99nm
Offtrack Alarm
Switches the off-track alarm on or off
OFF
ON
Offtrack Alarm XTE
If the Offtrack Alarm is set to ON, an alarm is triggered
when the XTE for any current navigation, exceeds the
value that you have specified.
0.3nm
0.01 - 9.99nm
(or equivalent in the
selected Distance
Unit)
MENU ITEM OPTIONS
MENU ITEM OPTIONS
Guard Zone Sensitivity
Ensure that this is not set too low or targets will be
missed.
50%
0 - 100%