Xte (Cross-Track Error) Alarm; Speed Alarm - Furuno 1823C Operator's Manual

3.11.4

XTE (Cross-Track Error) alarm

The XTE alarm warns you when your boat is off its intended course. When the
XTE alarm is active two red dashed lines mark the XTE alarm area.
1. Press the [ALARM] key to open the alarm menu.
2. Use the trackball to select XTE ALARM.
3. Press the EDIT soft key to open the XTE alarm window.
4. Use the trackball and the alphanumeric keys to enter alarm setting: Operate
the trackball to select digit; use the alphanumeric keys to enter value. The
available XTE alarm setting is 0.001 to 9.999 miles.
5. Press the ENTER soft key or push the [ENTER] knob to register setting.
6. Press the [ALARM] key to finish.
3.11.5

Speed alarm

The speed alarm warns when your boat's speed is within or under/over the
speed range set.
1. Press the [ALARM] key to open the alarm menu.
2. Use the trackball to select SPEED ALARM.
3. Press the EDIT soft key to display the speed alarm window.
Own ship
position
Intended
course
: Alarm
How the XTE alarm works
XTE ALARM
XTE alarm window
¡
WITHIN
000.0 ~ 000.0 kt
¡
UNDER/OVER
000.0 ~ 000.0 kt
¤
OFF
Speed alarm window
Alarm
setting
¡
ON 0.050nm
¤
OFF
SPEED ALARM
3. PLOTTER OPERATION
Destination
waypoint
3-55