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SECTION 3
TABLE OF CONTENTS (cant.)
OPERATION
INTRODUCTION
3-1
RADAR MAP
3-1
MAP ORIENTATION
3-2
EFFECT OF SHIP'S MOVEMENT
3-3
NAVIGATIONAL ECHOES
3-3
SEA RETURN
3-4
STORM AND RAIN SQUALL RETURNS
3-4
BLIND SECTORS OR SHADOW EFFECT
3-4
SIDE LOBES
3-5
RADAR INTERFERENCE
3-6
FALSE ECHOES
3-6
DETERMINING RADAR LINE OF SIGHT RANGE
3-8
RADAR CONTROLS
3-9
STARTING OPERATION
3-14
INITIAL DISPLAY SETUP
3-14
TURN ON PROCEDURE
3·15
SHUT DOWN PROCEDURE
3-15
FRONT PANEL OPERATION
3·17
THE TRACKPAD
3·17
RANGE KEYS (2)
3·18
VRM (VARIABLE RANGE MARKER) KEY (7)
3-19
EBL (ELECTRONIC BEARING MODE) KEY (8)
3-19
EBL (BEARING MODE) KEY (13)
3-20
CURSOR KEY (9)
3-21
OFF CENTER KEY (10)
3·22
ZOOM KEY (11)
3-23
ENTER KEY (21) .:
3-23
TUNE CONTROL (3)
3-23
AUTO TUNE MODE
3-24
RAIN CLUTTER CONTROL (4)
3-24
SEA CLUTTER CONTROL (5)
3-25
GAIN CONTROL (6)
3-26
MENU KEY (20)
3-26
GUARD KEY (12)
3·36
RR/SHM KEY (14)
;
3·38
HEADING MODE KEY (15)
3-39
HEADING/RESET KEY (16)
3-40
WINDOW KEY
(1-7)
3·41
MAN OVERBOARD KEY (18)
3-41
X-MIT/OFF AND ST-BY/OFF KEYS (1)
3-41
USING EXTERNAL DEVICES
3-42
EXTERNAL NAVIGATOR
:
3-42
HEADING SENSOR
3-42
SEATALK
3-43
USING RAYCHART
3-43
USING V850N8010 ECHOSOUNDER
3-43
MARPA OPERATION
3-43
STARTING MARPA
3-47
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