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Marine Radar
KR-15X8
Onwa KR-15X8 Manuals
Manuals and User Guides for Onwa KR-15X8. We have
1
Onwa KR-15X8 manual available for free PDF download: Operator's Manual
Onwa KR-15X8 Operator's Manual (92 pages)
Onwa TFT LCD Color Marine Radar
Brand:
Onwa
| Category:
Marine Radar
| Size: 6 MB
Table of Contents
Table of Contents
5
Foreword
8
Kr-1238/1538 Specification
9
Kr-1268/1568 Specification
11
Configeration of Kr-1238/1268/1538/1568
13
1 Principle of Operation
14
What Is Radar
14
How Ships Determined Position before Radar
14
How Radar Determines Range
14
How Radar Determines Bearing
14
Radar Wave Speed and Antenna Rotation Speed
14
The Radar Display
15
2 Basic Operation
16
Control Description
16
Display Indication and Markes
17
Interference Rejector
17
Echo Stretch
17
Guard Zone
17
Turning the Radar on and off
18
Transmitting
18
Echo Area
18
Reference Position
18
Own Ship Marker
20
Stand-By
20
Selecting the Range
21
Adjusting Picture Brilliance
21
Setup Display Color
22
Adjusting Receiver Sensitivity
22
Adjusting the A/C SEA Control (Reducing Sea Clutter)
23
Apply the A/C RAIN (Reducing Rain Clutter)
24
Erasing the Heading Line
25
Measuring the Range
25
Measuring the Bearing
27
Using the Offset EBL
28
Measuring Range and Bearing between Two Targets
29
Shifting (off Centering) the Pcture
30
Zoom
30
Outputting Target Position
31
3 Menu Operation
32
Basic Menu Operation
32
Selecting the Presentation Mode
33
Magnifying Long Range Echoes (Echo Stretch)
33
Echo Trail
34
Suppressing Radar Interference
35
Selecting Pulse Length
36
Guard Alarm
37
Watchman
39
Displaying Navigation Data
40
FUNCTION MENU Description
41
VIDEO MENU Description
42
Function Keys
42
Suppressing Nois
43
Adjusting Brilliance of Markers
43
4 False Echoes
44
Multiple Echoes
44
Side-Lobe Echoes
44
Indirect Echoes
45
Blind and Shadow Sectors
46
5 Maintenance & Troubleshooting
47
Preventative Maintenance
48
Replacing the Fuse
48
Troubleshooting
48
Self Test
48
Life Expectancy of Magnetron
50
6 Installation
51
Antenna Unit Installation Sitting Handling Considerations
51
Display Unit Installation Mounting Considerations
59
Exchange of Fuse for 24/32V Power Supply
62
Checking the Installation
62
Adjustments
62
7 Arpa
68
Lost Target
71
8 Ais
78
9 Display Unit Size
86
10 Abbreviations
90
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