User Manual
Reference number: 4111A-RADAR4600-GBD-R1.1
Date: 27 February 2018
Page 4 of 149
3.3.1 Switch on System....................................................................................................................30
3.3.2 Radar ranges.............................................................................................................................31
3.3.3 Delete range rings [RR].........................................................................................................31
3.3.4 Manual tuning of radar image...........................................................................................32
3.3.5 Automatic tuning - AFC........................................................................................................32
3.3.6 SEA and RAIN adjustment...................................................................................................32
3.3.7 Automatic Sea Clutter (ASC)...............................................................................................34
3.3.8 Functionality of ASC...............................................................................................................34
3.3.9 Using ENHANCE function....................................................................................................36
3.3.10 Interference rejection –IR ...................................................................................................37
3.3.11 Adapt transmit pulse length...............................................................................................37
3.3.12 Brilliance parameter...............................................................................................................38
3.3.13 Day and Night Colours .........................................................................................................38
3.3.14 Options for Heading-, Stern- and Beam-line ..............................................................39
3.3.15 Suppress of synthetic lines..................................................................................................39
3.3.16 Set True Scaled Outline. .......................................................................................................40
3.3.17 Reference position for Own Ship......................................................................................40
3.3.18 Automatic correction for two antennas.........................................................................40
3.4 Extended RADAR settings.................................................................................................................41
3.4.1 Picture presentation modes................................................................................................41
3.4.2 Radar image motion modes...............................................................................................41
3.4.3 Select Azimuth modes ..........................................................................................................44
3.4.4 Heading line Reset in C UP mode ....................................................................................44
3.4.5 True or Relative bearing scale............................................................................................45
3.4.6 Select Motion modes ............................................................................................................45
3.4.7 Set Own Ship position ..........................................................................................................45
3.4.8 Ships position in TM Mode.................................................................................................45
3.4.9 Course/Speed through water or over ground ............................................................46
3.4.10 Manual Speed plus Set and Drift......................................................................................46
3.4.10.1 Manual Speed ..........................................................................................................................46
3.4.10.2 Set and Drift corrections ......................................................................................................46
3.4.10.3 Examples of displaying Stabilizing Modes....................................................................47
3.4.11 Target trails (Afterglow) as track of past positions....................................................49
3.4.12 Imitated target trail in TM ...................................................................................................51
3.4.13 Set speed and course vector..............................................................................................51
3.4.14 Set own ship vector and past track..................................................................................52
3.4.15 COG/SOG degradations at slow speed conditions ...................................................53
3.4.16 True motion presentation by reference target ...........................................................54
3.4.17 Different solutions with reference target ......................................................................56
3.4.18 Downgrading by using Ref. Target or SDME...............................................................58
3.4.19 Loss of Reference Target .....................................................................................................59
3.4.20 Limitations in case of data loss .........................................................................................59
3.5 Distance and bearing measurements ..........................................................................................61
3.5.1 Cursor position ........................................................................................................................61
3.5.2 Variable Range Marker –VRM...........................................................................................61
3.5.3 Electronic Bearing Line - EBL..............................................................................................62
3.5.3.1 EBL with a dash mark for VRM setting ...........................................................................63
3.5.4 Combined EBL/VRM function - ERBL..............................................................................63
3.5.4.1 Alternative ERBL setting .......................................................................................................63
3.5.4.2 Padlock function......................................................................................................................63
3.5.5 Floating EBL/VRM (OFFSET)................................................................................................64
3.5.6 True or Relative Bearing.......................................................................................................64
