3-26 HSB Series Color LCD Display
Using MARPA
For specific configuration and calibration details with the ST80 active
compass refer to Appendix E. If you are using a suitable third party heading
sensor, refer to its documentation for installation and calibration details;
connect such a compass in a similar manner to the ST80 active compass,
giving due consideration to the power requirements.
Using MARPA
The MARPA functions are accessed through the
MARPA
default soft key, and
some options are available with the context sensitive cursor, or through the
MARPA database list. Where there are two ways of performing a certain
function this section describes both ways. Information on how to set up the
MARPA system is in Section 7.5.
Acquire a Target
➤ To acquire a target:
1. Press the
MARPA
soft key
to display the
ACQUIRE TARGET
soft keys.
2. Position the cursor over the required target and press the
ACQUIRE TARGET
soft key.
The symbol is placed at the cursor position and the radar searches for a
target at the cursor position. If a target is present for several scans the radar
locks onto it and the symbol indicates a safe target, the target vector is
also displayed. If the target is continuously lost, the lost target symbol is
displayed and a Lost Target alarm is generated; press any key to cancel the
alarm and remove the lost target symbol from the display.
3. Press
ENTER
or
CLEAR
to return to the default display.
Cancel a Target
➤ To cancel a target using the context-sensitive cursor:
1. Move the cursor over the target, the following soft keys are displayed.
2. Press the
CANCEL TARGET
soft key to cancel target tracking and remove the
symbol from the display. The default soft keys are displayed.
TARGETS SCREENHDG MODE
D4126_1
MARPA
D4120_1
CANCEL
TARGET
ACQUIRE
TARGET
MARPA
LIST
MARPA BOX
OFF ON
ACQUIRE
TARGET
D4119_1
CANCEL
TARGET
MARPA BOX
OFF ON
CANCEL
TARGET
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