Koden MDC-1041 User manual

KODEN ELECTRONICS CO.,LTD.
5278 UENOHARA, UENOHARA-MACHI,KITATSURU-GUN
YAMANASHI, 409-0112, JAPAN
TEL: [phone]
FAX: [phone]
http://www.koden-electronics.co.jp/
OPERATION MANUAL
COLOR RADAR
MDC-1041/1040/1060/1010
93142022- 03
2001 VI TC 0.05Z1
2002 III TC 0.03Z5
PRINTED IN JAPAN

MDC-1041/1040/1060/1010 OPERATION MANUAL – 03 i
To prevent the risk of personal injury or damage to the equipment, the following safety
symbols are used to indicate safety-related information. Be sure that you clearly un-
derstand the meanings of the symbols BEFORE using the equipment.
Symbols Used in Manual
This indicates a very dangerous procedure that could result
in serious injury or death if not performed properly.
This indicates a hazardous procedure that could result in
serious injury or death if not performed properly.
This indicates a hazardous procedure or danger that could
result in light-to-severe injury, or that might damage the
equipment, if proper precautions are not taken.
Safety Symbols Used on Equipment
The following safety symbols are used inside or on the equipment near operation lo-
cations to provide information about safety items and operation precautions. Insure that
you clearly understand the meanings of the symbols and take the necessary precau-
tions BEFORE using the equipment.
This indicates high voltages with a risk of serious electric shock if the part is
touched. NEVER touch the part with bare hands, etc.
The symbol prohibits the operation shown inside the symbol. (The example
on the left prohibits disassembly.)
The symbol indicates that the operation inside the symbol is potentially
hazardous. (The example on the left indicates that the plug should be held
when disconnecting it from the AC outlet.)
This indicates the ground (earth) terminal. If the equipment cannot be
grounded via the power cord, connect this terminal to ground. There is a risk
of serious electric shock if the equipment is not grounded.
MDC-1041/1040/1060/1010
Color LCD Radar
Operation Manual
Safety Symbols
DANGER
!
WARNING
!
CAUTION
!

ii MDC-1041/1040/1060/1010 OPERATION MANUAL – 03
WARNING and CAUTION for Scanner Unit and Antenna;
1 Do not approach the antenna while it is transmitting.
In addition, at inspection never look into the wave-guide during transmission.
Distance at which RF power density level to become 100 W/m
2
0.8 m
Distance at which RF power density level to become 10 W/m
2
: 8 m
2 There is a risk of receiving electric shock if these parts are touched by accident.
Only qualified personnel should remove covers on these parts.
WARNING for Display Unit;
There is a risk of receiving electric shock if these parts are touched by accident.
Only qualified personnel should remove covers on these parts.
For Safety
1 2

MDC-1041/1040/1060/1010 OPERATION MANUAL – 03 iii
Installation
Read and understand the manual thoroughly before installing this unit.
To The User
* Read and follow the operation and maintenance procedures in this manual. Note that this
equipment is only a navigational aid. There is no warranty for navigational safety. It is no sub-
stitute for prudent navigational procedure and should not be relied on solely for passage.
* If this equipment does not operate properly, immediately turn off the power switch and disconnect
the main power supply. Notify your authorized Simrad dealer or technical service center as soon
as possible.
* The liquid crystal display as well as some of the internal components of this radar can be dam-
aged by dropping or excessive force due to impact. Mount the unit so that it will not be subject to
these forces.
* Mercury (Hg) is used in the LCD backlight. When the unit is taken out of service, it should be
disposed of according to local regulations regarding hazardous materials.

iv MDC-1041/1040/1060/1010 OPERATION MANUAL – 03
Contents
For safety
CHAPTER 1 OVERVIEW..................................................................... 1
1.1 Introduction -------------------------------------------------------------------------------------1
1.2 Organization of This Manual ----------------------------------------------------------------1
CHAPTER 2 USING RADAR FOR THE FIRST TIME ......................... 2
2.1 What is radar? ---------------------------------------------------------------------------------2
2.2 Characteristics of Radar Wave ------------------------------------------------------------3
2.3 Terms Specific to Radars -------------------------------------------------------------------6
CHAPTER 3 INSTALLATION.............................................................. 9
3.1 Checking Inventory ----------------------------------------------------------------------------9
3.2 Checking Power Supply Voltage --------------------------------------------------------- 10
3.2.1 Power Supply Requirement---------------------------------------------------------------------------------- 10
3.2.2 Fuse Replacement --------------------------------------------------------------------------------------------- 10
3.3 Where to install the Scanner -------------------------------------------------------------- 11
3.3.1 Scanner unit ----------------------------------------------------------------------------------------------------- 11
3.3.2 Display unit------------------------------------------------------------------------------------------------------- 11
3.3.3 Shifting away from obstacles -------------------------------------------------------------------------------- 12
3.4 Installing Scanner Unit ---------------------------------------------------------------------- 13
3.5 Installing Antenna Unit ---------------------------------------------------------------------- 15
3.6 Installing Display Unit ----------------------------------------------------------------------- 15
3.7 Connecting Cables--------------------------------------------------------------------------- 16
3.7.1 Interconnecting cable (Radome scanner) ---------------------------------------------------------------- 16
3.7.2 Interconnecting cable (Open scanner) -------------------------------------------------------------------- 18
3.7.3 Grounding wire--------------------------------------------------------------------------------------------------19
3.7.4 Power supply cable -------------------------------------------------------------------------------------------- 20
3.8 Adjustment------------------------------------------------------------------------------------- 20
3.9 Connecting External Equipment to Display Unit-------------------------------------- 21
3.10 Countermeasure for Electromagnetic Interference ---------------------------------- 21
3.11 When Discarding Your Radar ------------------------------------------------------------- 22
CHAPTER 4 FUNCTIONS AND NAMES .......................................... 23
4.1 Key layout-------------------------------------------------------------------------------------- 23
4.2 Rear panel ------------------------------------------------------------------------------------- 24
4.3 Radar screen (Single screen) ------------------------------------------------------------- 24
4.4 Radar screen (Dual screen) --------------------------------------------------------------- 25
4.5 Radar screen (All PPI screen) ------------------------------------------------------------ 25
4.6 Radar screen (All PPI/PPI screen)------------------------------------------------------- 26
4.7 Navigation screen ---------------------------------------------------------------------------- 26

MDC-1041/1040/1060/1010 OPERATION MANUAL – 03 v
CHAPTER 5 OPERATION .................................................................27
Basic operation of Radar ------------------------------------------------------------------------- 27
5.1 Powering ON and OFF --------------------------------------------------------------------- 27
5.2 Adjusting brilliance of the screen, and key-backlight ------------------------------- 27
5.3 Basic Operations----------------------------------------------------------------------------- 28
5.3.1 Turning On and Off -------------------------------------------------------------------------------------------- 28
5.3.2 Transmitting ----------------------------------------------------------------------------------------------------- 28
5.3.3 Adjusting brilliance of the screen, and key-backlight-------------------------------------------------- 28
5.3.4 Changing the range scale (RANGE UP, RANGE DOWN)------------------------------------------- 29
5.3.5 Automatic adjustment (AUTO)------------------------------------------------------------------------------ 29
5.3.6 Sensitivity adjustment (GAIN)------------------------------------------------------------------------------- 29
5.3.7 Removing Sea clutter (STC) -------------------------------------------------------------------------------- 30
5.3.8 Removing rain and snow clutter (FTC) ------------------------------------------------------------------- 30
5.3.9 Person Over Board (POB)----------------------------------------------------------------------------------- 31
5.4 Soft Key Functions -------------------------------------------------------------------------- 32
5.4.1 Bearing measurement (EBL1) ------------------------------------------------------------------------------ 32
5.4.2 Bearing measurement (EBL2) ------------------------------------------------------------------------------ 32
5.4.3 Distance measurement (VRM1)---------------------------------------------------------------------------- 32
5.4.4 Distance measurement (VRM2)---------------------------------------------------------------------------- 32
5.4.5 Measuring the angle between two points (FL EBL2)-------------------------------------------------- 32
5.4.6 Measuring the distance between two points (FL VRM2) --------------------------------------------- 33
5.4.7 Changing the Soft Key function grouping (NEXT) ----------------------------------------------------- 33
5.4.8 Temporarily erasing heading marker (HDG OFF) ----------------------------------------------------- 34
5.4.9 Using parallel cursor (///CSR)------------------------------------------------------------------------------- 34
5.4.10 Establishment of the indication of the RANGE RINGS (RINGS) ----------------------------------- 34
5.4.11 Variable range function (VAR RNG) ---------------------------------------------------------------------- 34
5.4.12 Changing the display modes (MODE) -------------------------------------------------------------------- 34
5.4.13 Guard Zone (GZ)----------------------------------------------------------------------------------------------- 34
5.4.14 Off Center (OFF-C)-------------------------------------------------------------------------------------------- 34
5.4.15 Setting the SLEEP mode (SLEEP) ------------------------------------------------------------------------ 35
5.4.16 Tuning adjustment (TUNE) ---------------------------------------------------------------------------------- 35
5.4.17 Echo expansion (ST)------------------------------------------------------------------------------------------ 35
5.4.18 Displaying track of targets (TRACK) ---------------------------------------------------------------------- 36
5.4.19 Enlarging a selected area (ZOOM) ------------------------------------------------------------------------ 36
5.4.20 Increasing transmitter average power (S/L) ------------------------------------------------------------- 36
5.4.21 Switching the screen (SEL WIN) --------------------------------------------------------------------------- 36
5.4.22 Reversing the screen color (PICTURE) ------------------------------------------------------------------ 37
5.4.23 Change to PPI screen (PPI)--------------------------------------------------------------------------------- 37
5.4.24 Change to SEMI3D/PPI screen (SEMI3D)--------------------------------------------------------------- 37
5.4.25 Change to PPI/PPI screen (PPI/PPI)---------------------------------------------------------------------- 37
5.4.26 Change to PPI/NAV screen (PPI/NAV) ------------------------------------------------------------------- 37
5.4.27 Change to ALL PPI screen (ALL PPI)--------------------------------------------------------------------- 38
5.4.28 Change to ALL PPI/PPI screen (ALL PPI2) ------------------------------------------------------------- 38
5.5 MENU Operation------------------------------------------------------------------------------- 39
List of MENU--------------------------------------------------------------------------------------------------------------- 39
5.5.1 Mark Menu---------------------------------------------------------------------------------------------------------- 40
5.5.1.1 Bearing measurement (EBL1)---------------------------------------------------------------------------------------------------40
5.5.1.2 Determining distance (VRM1) ---------------------------------------------------------------------------------------------------40
5.5.1.3 Bearing measurement (EBL2)---------------------------------------------------------------------------------------------------41
5.5.1.4 Determining distance (VRM2) ---------------------------------------------------------------------------------------------------41
5.5.1.5 Measuring the distance between two points (VRM2, FL VRM2)--------------------------------------------------------41
5.5.1.6 Measuring the angle between two points (EBL2, FL EBL2)--------------------------------------------------------------41
5.5.1.7 Erasing the heading marker temporarily (HDG OFF)----------------------------------------------------------------------42
5.5.1.8 Using parallel cursors (///CSR) --------------------------------------------------------------------------------------------------42

vi MDC-1041/1040/1060/1010 OPERATION MANUAL – 03
5.5.1.9 Establishment of the indication of the RANGE RINGS (RINGS) ------------------------------------------------------- 42
5.5.1.10 Variable range function (VAR RNG)------------------------------------------------------------------------------------------- 43
5.5.1.11 Output the position of the cursor location to another NMEA device (TARGET) ------------------------------------ 43
5.5.1.12 Determine the distance and bearing to a marker (+MK LINE) ---------------------------------------------------------- 43
5.5.2 Nav (Navigation) Menu---------------------------------------------------------------------------------------- 45
5.5.2.1 Changing display mode (MODE) ---------------------------------------------------------------------------------------------- 45
5.5.2.2 Guard Zone (GZ) ------------------------------------------------------------------------------------------------------------------- 45
5.5.2.3 Off centering the screen display (OFF-C) ------------------------------------------------------------------------------------ 46
5.5.2.4 Setting the SLEEP function (SLEEP)------------------------------------------------------------------------------------------ 46
5.5.2.5 Activating Automatic Tracking Aid (ATA) : Option-------------------------------------------------------------------------- 47
5.5.3 Echo Menu ------------------------------------------------------------------------------------------------------- 48
5.5.3.1 Sensitivity adjustment (GAIN) --------------------------------------------------------------------------------------------------- 48
5.5.3.2 Removing Sea clutter (STC)----------------------------------------------------------------------------------------------------- 48
5.5.3.3 Removing rain and snow clutter (FTC)---------------------------------------------------------------------------------------- 49
5.5.3.4 Adjusting receiver tuning (TUNE) ---------------------------------------------------------------------------------------------- 49
5.5.3.5 Echo expansion (ST) -------------------------------------------------------------------------------------------------------------- 49
5.5.3.6 Displaying track of targets (TRACK)------------------------------------------------------------------------------------------- 50
5.5.3.7 Enlarging a selected area (ZOOM) -------------------------------------------------------------------------------------------- 50
5.5.3.8 Increasing average transmitter power (S/L) --------------------------------------------------------------------------------- 51
5.5.4 SETUP Menu---------------------------------------------------------------------------------------------------- 52
5.5.4.1 Selecting the screen display (WINDOW)------------------------------------------------------------------------------------- 52
Funtions Available On Each Screen------------------------------------------------------------------------------------------- 52
Screen Modes and Operations-------------------------------------------------------------------------------------------------- 53
(a) PPI Screen------------------------------------------------------------------------------------------------------------------------- 53
(b) PPI/SEMI3D Screen------------------------------------------------------------------------------------------------------------- 53
(c) PPI/PPI Screen ------------------------------------------------------------------------------------------------------------------- 53
(d) PPI/NAV Screen------------------------------------------------------------------------------------------------------------------ 54
(e) ALL PPI Screen------------------------------------------------------------------------------------------------------------------- 54
(f) ALL PPI/PPI Screen------------------------------------------------------------------------------------------------------------- 54
(g) POB Screen ----------------------------------------------------------------------------------------------------------------------- 54
5.5.4.2 Switching screens on PPI/PPI screen (SEL WIN)-------------------------------------------------------------------------- 55
5.5.4.3 Color of the screen (PICTURE)------------------------------------------------------------------------------------------------- 55
5.5.4.4 Slave Display Operation ---------------------------------------------------------------------------------------------------------- 55
5.5.4.5 Fault Diagnosis by Self Check (SYSTEM CHECK)------------------------------------------------------------------------ 55
5.5.4.6 Changing the custom setting (CUSTOM) ------------------------------------------------------------------------------------ 57
5.5.4.6.1 Changing the settings of the soft keys (KEY ASSIGN) ----------------------------------------------------------------- 57
5.5.4.6.2 Changing the settings in PRESET1 screen ------------------------------------------------------------------------------- 59
5.5.4.6.3 Changing the settings in PRESET2 screen ------------------------------------------------------------------------------- 61
HOLD function -------------------------------------------------------------------------------------------------------------------- 62
5.5.4.6.4 Changing the content of priority for NMEA input (NMEA PRESET)------------------------------------------------- 63
5.5.4.6.5 Initial adjustment settings (ADJUSTMENT) ------------------------------------------------------------------------------- 63
(1) Adjusting the distance (TIMING ADJ)--------------------------------------------------------------------------------------- 63
(2) Adjusting the angle (HEAD ADJ)--------------------------------------------------------------------------------------------- 64
(3) Adjusting tuning circuit (TUNING CAL)------------------------------------------------------------------------------------- 64
(4) Adjusting the antenna height (ANTENNA)--------------------------------------------------------------------------------- 65
(5) Setting automatic GAIN circuit (GAIN)-------------------------------------------------------------------------------------- 66
(6) Setting automatic STC circuit (STC) ---------------------------------------------------------------------------------------- 66
(7) Setting HARBOR STC circuit (HARBOR)---------------------------------------------------------------------------------- 67
CHAPTER 6 MAINTENANCE AND INSPECTION............................ 68

MDC-1041/1040/1060/1010 OPERATION MANUAL – 03 vii
CHAPTER 7 TROUBLESHOOTING..................................................70
7.1 Fault Diagnosis by Self-check ------------------------------------------------------------ 70
7.2 Inspecting Each Part------------------------------------------------------------------------ 70
CHAPTER 8 PRODUCT SPECIFICATIONS .....................................72
8.1 General----------------------------------------------------------------------------------------- 72
8.2 Scanner Unit ---------------------------------------------------------------------------------- 73
8.3 Display Unit ----------------------------------------------------------------------------------- 73
8.4 External Interface ---------------------------------------------------------------------------- 74
8.5 Standard set ---------------------------------------------------------------------------------- 75
8.6 Options ----------------------------------------------------------------------------------------- 75
8.7 External dimensions and weight --------------------------------------------------------- 75
8.8 External connection and function -------------------------------------------------------- 75
APPENDIX ...........................................................................................77
1. MDC-1041 GENERAL SYSTEM DIAGRAM--------------------------------------------------------------- 77
2. MDC-1040 GENERAL SYSTEM DIAGRAM--------------------------------------------------------------- 77
3. MDC-1060 GENERAL SYSTEM DIAGRAM--------------------------------------------------------------- 78
4. MDC-1010 GENERAL SYSTEM DIAGRAM--------------------------------------------------------------- 78
5. INTERCONNECTION DIAGRAM --------------------------------------------------------------------------- 79
6. OUTLINE DRAWING DISPLAY UNIT MRD-97/97B E42BG11000* --------------- 80
7. OUTLINE DRAWING SCANNER UNIT RB715A 23W72647*------------------- 81
8. OUTLINE DRAWING SCANNER UNIT RB716A E38BG52000* --------------- 82
9. OUTLINE DRAWING SCANNER UNIT RB717A/718A E38BG62000* --------------- 83
10. FLUSH MOUNT PROCEDURE E42BG11020* --------------- 84
INDEX
RB715A TEMPLATE OF SCANNER MOUNTING HOLES (ACTUAL SIZE)

MDC-1041/1040/1060/1010 OPERATION MANUAL – 03 1
CHAPTER 1 OVERVIEW
1.1 Introduction
The RADAR is a compact marine radar that delivers a peak antenna power output of either 4
kW (MDC-1041/1040), 6 kW (MDC-1060) or 12 kW (MDC-1010) and has a 10.4-inch color 640 x
480 liquid crystal display. It uses a microcomputer and a video signal processing LSI chip
specifically designed for radars to deliver high performance and a wide range of features.
Features
1. The LCD allows for a thin case, permitting installation in tight quarters.
2. Minimal keys and menu screens mean you can easily learn to use the radar.
3. On screen soft key functions are user assignable.
4. Continuously variable adjustments are done with a rotary knob.
4. The dual range mode allows you to see short and long-range echoes simultaneously.
5. The Semi-3D display allows for easy identification of targets in noise.
6. A variable range function allows for smooth range changes, not in steps.
7. Waterproof construction (IPX-5) of the display allows installation on open boats.
1.2 Organization of This Manual
This manual provides information for both the novice and experienced user to install, operate
and maintain the RADAR. Please read it thoroughly so you can take full advantage of its ad-
vanced functions. If you are using radar for the first time, begin with the background infor-
mation on how radar works in CHAPTER 2.
USING RADAR FOR THE FIRST TIME ...................... CHAPTER 2
INSTALLATION ...................... CHAPTER 3
FUNCTIONS AND NAMES ...................... CHAPTER 4
OPERATION ...................... CHAPTER 5
INSPECTION AND MAINTENANCE ...................... CHAPTER 6
TROUBLESHOOTING ...................... CHAPTER 7
PRODUCT SPECIFICATIONS ...................... CHAPTER 8

2 MDC-1041/1040/1060/1010 OPERATION MANUAL – 03
CHAPTER 2. USING RADAR FOR
THE FIRST TIME
This chapter covers basic information and technical terms about radar for those who are using one
for the first time.
2.1 What is radar?
The word "radar" is an acronym for "RAdio Detecting And Ranging." In very simple terms, this is
how it works. A radio transmitter sends a quick microwave pulse, and then a receiver listens for
that signal's echo when it is bounced back from something in its path. The returning signal is
processed by a computer to determine its relative distance, position and bearing. This information
is graphically displayed on a screen for you to see. Other boats or ships, navigational markers,
landmasses and such are referred to as targets.
By knowing how long it takes for a signal to return, the distance to a target can be determined. As
the radar antenna scans through a 360-degree rotation, it can show where the target is relative to
your position. By repeated scans, you can see which direction another vessel is moving.
Fig.2-1 What is radar?
Antenna
How radar will perform is largely determined by its antenna or scanner. Increasing the size of the
antenna improves long-range performance and target discrimination, or the ability to distinguish
two separate targets at a distance. The critical factors are the antenna's beam width and side lobe
level. Typically, a radar antenna will radiate a tightly focused beam from the front of the array.
The longer the antenna array is, the narrower the beam width will be. Additionally, it will also
emit smaller amounts of energy to each side. The lower the side lobe level, the less the effect of a
false echo. The MDC-1041 radars are equipped with a closed dome scanner; the
MDC-1040/1060/1010 has a larger, open array.
Side lobe
The beam in which the strongest radio signal is radiated from
the antenna is called the “main lobe”. Those beams that are
radiated in other directions are referred to as the “side lobes”.
The side lobe level refers to the difference in level (signal
strength) between the largest side lobe and the main lobe.
Fig.2-2 Antenna pattern
Buo
y
Other shi
p
Radar wave
Your shi
p
A
ntenna
Radar dis
p
la
y
Beam width
Side lobe
level
Main beam
Side lobe
Antenna