JRC JMR-7282-S - Starting and Preparing the ECDIS

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Contents
Function
Section 5
Basic Operation of the Radar ....................................................... 5-1
5.1 Overview Flowchart ............................................................................................................... 5-1
5.2 Starting and Shutting Down the Radar ................................................................................. 5-3
5.2.1 Powering on and starting .............................................................................................. 5-3
5.2.2 Exiting radar operation .................................................................................................. 5-6
5.3 Observation Environment and Image Adjustment ................................................................ 5-7
5.3.1 Adjusting screen brightness .......................................................................................... 5-7
5.3.2 Changing the observation range ................................................................................... 5-7
5.3.3 Adjusting tune ............................................................................................................... 5-9
5.3.4 Adjusting gain ............................................................................................................. 5-10
5.3.5 Rejecting sea clutter (Sea) ......................................................................................... 5-12
5.3.6 Rejecting rain/snow clutter .......................................................................................... 5-14
5.3.7 Adjusting to optimal images (Selection of observation scenes) ................................. 5-16
5.4 General Radar Operation .................................................................................................... 5-19
5.4.1 Interference Rejection (IRFunction) .......................................................................... 5-19
5.4.2 Changing the transmitter pulse length ........................................................................ 5-20
5.4.3 Enhancing targets ....................................................................................................... 5-21
5.4.4 Using video processing (Echo Process) ..................................................................... 5-22
5.4.5 Setting the azimuth mode ........................................................................................... 5-23
5.4.6 Setting a motion mode ................................................................................................ 5-25
5.4.6.1 Resetting Own Ship to its Initial Position in [TM] (True Motion display) Mode
.......................................................................................................................... 5-26
5.4.7 Setting the Stabilization Mode .................................................................................... 5-27
5.4.8 Moving own ship's display position (Off Center) ......................................................... 5-27
5.4.9 Displaying other ship's trails (Trails) ........................................................................... 5-28
5.4.9.1 Trails motion mode ............................................................................................ 5-28
5.4.9.2 Changing motion mode of trails ........................................................................ 5-30
5.4.9.3 Setting the length of the trail ............................................................................. 5-30
5.4.9.4 Clearing trails data ............................................................................................ 5-31
5.4.10 Doubling the size of radar image ................................................................................ 5-32
5.4.11 Hiding the heading line (HL OFF) ............................................................................... 5-34
5.4.12 Hiding graphics information on radar display ............................................................. 5-35
5.4.13 Setting true bearing ..................................................................................................... 5-35
5.4.14 Setting own ship speed ............................................................................................... 5-36
5.4.14.1 Switching own ship speed device ..................................................................... 5-36
5.4.14.2 Entering the ship's heading/own ship's speed manually ................................... 5-38
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