L3 Technologies AISA1 Manual Do Utilizador

Marine Systems

Aviation Recorders

Ext DGNSS - External GPS in use (corrected).
Int M17Corr - Internal GPS in use (corrected, message 17).
Int Bcncorr - Internal GPS in use (corrected, beacon).
Ext Uncorr - External GPS in use (uncorrected).
Int Uncorr - Internal GPS in use (uncorrected).
No Pos Src - No sensor position in use.

PA:

Positional Accuracy:  0 = uncorrected, 1 = corrected.

RF: 

RAIM Flag:  (Receiver Autonomous Integrity Monitoring)
0 = normal operation, 1 = in use.

Lat:

Latitude: North or South in degrees.

Lon:

Longitude: East or West in degrees.

Hdg:

Heading: in degrees true from Gyrocompass.

ROT:

Rate of turn: in degrees/sec (- denotes port, + denotes starboard).

COG:

Course Over Ground: in degrees true from dGPS.

SOG:

Speed Over Ground: in knots from dGPS.

The AIS interface provides the following three data entry screens for completing in-
put of required vessel and voyage data and for modifying the administrator pass-
word. The required data entry screen can be accessed from the main AIS Main Sys-
tem Menu menu. This menu is accessed by the key sequence FNC SETUP. The re-
quired screen can be selected by using the DOWN / UP arrow keys to scroll through
the list and pressing ENT to select the highlighted screen name. This will open and
display the screen and free all fields for editing.

Use the LEFT, RIGHT, UP, DOWN arrows to navigate between fields. Use the ENT
key to select a field to edit. Use the alphanumeric keypad to enter the required data
into the field. Use ENT to save the data entered into the field. Use CAN to cancel
any changes made to edited fields and revert to preexisting data. Once the data
entry is completed, pressing ESC will exit the user to the AIS Main System Menu
screen, allowing the user to go to another menu selection.

Press FNC → NAV button from any menu to access this screen.

The AIS Main System Menu contains the following options: