Ò³ãæ 21, 9 selecting the range, 10 adjusting picture brilliance – Onwa Marine Electronics KR-12X8 User Manual
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Figure 2-3 Typical navigation data display
during stand-by
E
Speed
Depth
To Waypoint
bearing heading
Heading
Time-to-go to
TO Waypoint
Bearing TO Waypoint
Range to TO Waypoint
SPEED
DEPTH
TRIP
TEMPERATURE
10.5
125
Kt
m
ST-BY
000.3nm
+17.3
Time-to-go to Stand-by
Trip distance since power on
Course
S
Ship s position in
latitude and longitude
'
Cross Track Error
Mark
" " shows
direction and amount
of error.
L
XTE
XTE
R
XTE
R 0.3NM
W
N
1.0
1.0
0.5
0.5
HDG
092.5
CRS 180.0 M
WPT
TTG
01:08
BRG 45.0
M
RNG 12.0NM
OWN SHIP
LAT 30 00 . 00N
LON 135 00.00E
The range selected automatically determines the range ring interval, the number
of range rings, pulselength and pulse repetition rate, for optimal detection
capability in short to long ranges. You can select which ranges and pulselength
(for 1 mile range) to use through the menu. The range, range ring interval and
p u l s e l e n g t h ap p e a r at th e b o t t o n le f t - h a n d c o r n e r o f t h e d i s p l a y.
When navigating in or around crowded harbors, select a short range to watch for
possi ble collision situations.
If you select a lower range while on open water, increase the range occasionally
to watch for vessels that may be heading your way.
2.9 Selecting the Range
To select a range;
2.10 Adjusting Picture Brilliance
The [BRILL] key adjusts the brilliance of the radar picture in eight levels.
Press the [BRILL] key to set the brilliance level.
The current level momentarily appears on the screen.
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