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Frequency | 9410 MHz ± 30 MHz |
---|---|
Power Output | 25 kW |
Transmitter Output Power | 25 kW |
Antenna Rotation Speed | 24 rpm |
Range Resolution | 20 m |
Power Supply | 24 VDC |
Operating Temperature | -15°C to +55°C |
Range | 96 nautical miles |
Antenna Size | 6 ft (1.8 m) |
Antenna Length | 1.8 m |
Range Scales | 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 96 nautical miles |
Guidance on understanding manual and pictorial indications before operating the radar equipment.
Critical safety precautions to be observed during the operation of the marine radar system.
Essential safety measures and guidelines to be followed before commencing radar operation.
Details the overall capabilities and functions of the JMA-9800 ARPA series radar system.
Highlights the key features of the radar system, focusing on target detection and operability.
Outlines the system's configuration, including scanner types, output powers, and component arrangements.
Explains the principles and importance of collision avoidance in maritime navigation using radar.
Identifies and explains the purpose of each switch and control on the radar's operation panel.
Describes the functions of the software-based buttons available on the radar display interface.
Outlines the fundamental sequence of operations for starting and using the radar system.
Covers essential setup procedures and adjustments before normal radar operation.
Details the core operational procedures for using the radar's main functions.
Details the use of Electronic Bearing Lines (EBL) and Variable Range Markers (VRM) for precise measurements.
Explains how to measure range and bearing between two selected points on the radar display.
Covers the essential initial setup and configuration parameters for the ARPA system.
Details the processes for automatically and manually acquiring targets using the ARPA system.
Covers the various alarms generated by the ARPA system and their conditions.
Explains the function of simulating ship maneuvers for collision avoidance.
Explains common causes of false echoes and how to identify them.
Details how to detect and display signals from a Radar Transponder (SART).
Provides general guidelines for regular maintenance to ensure optimal equipment performance.
Details specific maintenance procedures for individual components of the radar system.
Describes how to perform functional checks on the radar equipment using the test menu.
Details the procedures for safely replacing key components like the magnetron and CRT.
Explains the electrical adjustments that service personnel should perform during installation.
Covers various system settings, including true bearing, ship speed, and navigation equipment.
Guides users on how to request repairs and what information to provide.
Suggests regular check-ups and maintenance for product longevity.
Safety precautions and disposal guidelines for used lithium batteries.
Instructions for returning used magnetrons to the dealer.
Provides detailed technical specifications for the JMA-9833-SA radar model.
Details the specifications for the NCD-4111 display unit.
Lists the specifications related to the Automatic Radar Plotting Aid (ARPA) functionality.
Details the composition of the S band and X band radar systems.
Provides operational instructions for the interswitch kit.