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1. OPERATIONAL OVERVIEW
1-15
1.9 Function Keys
The function keys provide for one-touch execution of a desired function. The default
function key settings are as shown in the table below.
Default Setting, Key Label Function
Key
Radar Plotter Sounder
#1 Heading line on/off, HL Track on/off, TRK TLL output, TLL
#2 Rings on/off, RNG Edit mark/line, EML Clutter, CLT
#3 Echo trail, TRL Ruler, RUL Signal level, SLV
#4 Offcenter, OFC Add new waypoint,
ADD
Noise limiter, NL
#5 STBY/TX, TX Waypoint
alphanumeric list, ALP
Picture advance, PA
1. Press the HIDE/SHOW key to replace the preset soft key labels with the function key
labels.
34° 22. 3456'N 359.9°
M
TRIP
NU
080° 22. 3456'E
19.9 kt 99.9 nm
BRIDGE
FISH
002WP
Function
keys
T
R
K
E
M
L
R
U
L
A
D
D
A
L
p
Plotter
16.0nm
.250/ 319.9
°M
.125nm
SP
H-UP
Function
keys
TARGET
+
359.9°R
0.24nm
H
L
R
N
G
T
R
L
S
F
T
D
B
X
Radar
Function keys
2. Press function key desired.
Note: Function keys can be individually programmed for the plotter, radar and sounder
displays. For further details see the following:
Radar: paragraph 7.2.3
Plotter: paragraph 7.3.2
Sounder: paragraph 7.9.4