Raytheon R21 Manuals

Manuals and User Guides for Raytheon R21. We have 1 Raytheon R21 manual available for free PDF download: User Manual

Raytheon R21 User Manual (136 pages)

Raster Scan radar System

Brand: Raytheon | Category: Radar | Size: 8.06 MB

High Voltage Warning
6
Radiation Hazard
6
Contents
8
Drawings List
10
General Description
12
Physical Description
13
Spare Parts
13
Available Options
14
Display Unit
14
Scanner Unit
15
Specifications
16
Installation
18
Planning
18
Unpacking and Inspection
18
Installation of Scanner Unit
19
Selecting the Location
19
Mast Mounting Kit
19
Connecting the Cable
20
Interconnections of R40 Radar
22
Installation of Display Unit
23
DC Power Connector
23
Display Rear Panel View
24
Power Cable Size Versus Length
24
Connection to Loran C Receivers
25
Diagram of the BNC Connector Assembly
25
Installation of Options
26
Installation of Optional Dual Station Junction Box
26
Installation Layout of Dual Display Configuration
28
Circuit Drawing of M89367C Dual Station Junction Box
29
Installation of Optional Magnetic Flux Sensor
30
Initial Operations and Checkout of Radar
31
Magnetic Flux Sensor Wiring
31
Operational Check
32
To Switch on
32
Relative Bearing Alignment
33
Display Timing
34
Comparator Level Adjustment
34
Tuning Preset
35
Interface Alignment
35
Alarm Volume Adjustment
35
Operation
36
Operating Controls
36
Relation of Range, Rings and Pulse Length
37
Optional Magnetic Flux Sensor
40
Standard Mode
42
Magnetic Mode
42
Navigation Mode
42
Waypoint Mode
42
Range and Bearing Measurement
44
Using the Controls
46
Tune Control
46
Gain Control
46
Sea Clutter Control
46
Rain Clutter Control
47
IR - Interference Rejection
47
Radar Ranging
48
Expansion Mode
48
False Echoes
49
Side Echoes
49
Indirect Echoes
49
Multiple Echoes
50
Ghost Echoes
50
Shadows
51
User Preventive Maintenance
52
Radome
53
Lubrication
53
Mounting Check
53
Adjustment and Fault Finding
54
Adjustment for Replacing Components
54
Display PCB
55
Main Board PCB Adjustment
56
Power Supply Adjustment, Centering Adjustment
57
Initial Programming of Magnetic Flux Sensor
58
Table for Quick Selectoin of SWA, SWB Settings
59
Compass Compensation
59
Audio Deviation Correction
60
Manual Correction Deviation
61
Variation Adjustment
61
Magnetic Flux Sensor Component Layout
62
Troubleshooting
63
Operation Check List
64
Fuses Used
64
Troubleshooting Guide
65
Typical Voltages and Resistances
67
Display Unit - Typical Waveforms
69
Replacement of Major Components
70
Scanner Unit Major Component Layout
71
Replacement of CRT
72
Technical Description
74
List of Acronyms
74
Block Diagram Description
75
Scanner Unit Description
75
Display Unit Description
76
Overall Timing Table
79
Display Unit Block Diagram
80
Scanner Unit Block Diagram
80
Radiator Pattern
81
Transmitter Unit
82
Receiver Description
84
Power Supply Unit - PC101
85
Display Unit Information
86
Main Control Circuits - PCI
86
Gain STC Waveform
87
Electrical Parts List
91
Mechanical Parts Location List
113
Scanner Unit Diagram
118
Outline Drawing of M88340 Scanner Unit
120
Dimensions Diagram
121
Block Diagram of R40 Radar
122
Interconnections of R40 Radar Diagram
123
Circuit Drawing of M88340 Scanner Unit
124
Internal Connections of M88339 Display Unit
125
Circuit Diagram of Main Control PCB 1 of 2 Inside Display Unit
126
Circuit Diagram of Main Control PCB 2 of 2 Inside Display Unit
127
Circuit Drawing of Display Assembly Inside Display Unit
128
Circuit Drawing of Power Supply PCB Inside Display Unit
130
Mechanical Parts Location in Scanner Unit
132
Template for Scanner Mounting
134

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Raytheon R21 User Manual (136 pages)

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