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General| Type | X-band Radar |
|---|---|
| Frequency | 9410 MHz ± 30 MHz |
| Antenna Type | Slotted waveguide array |
| Output Power | 25 kW |
| Antenna Rotation Speed | 24 rpm |
| Display Resolution | 1280 x 1024 pixels |
| Power Supply | 24 V DC |
| Operating Temperature | -15°C to +55°C |
| Range | 0.125 - 96 NM |
| Display | LCD |
| Range Scales | 0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 96 NM |
| Display Size | 19-inch |
Explains visual symbols used in manual and equipment for safe operation.
Mentions a warning label on the equipment cover and advises against removal.
Warns about radiation exposure from the scanner antenna and specifies safe distances.
Describes the radar system's capabilities including sea/rain clutter suppression, measurements, ARPA, and optional features.
Highlights target detection, operability, advanced ARPA, and improved day/night modes.
Discusses problems in navigation, marine accidents, and the role of radar in collision avoidance.
Identifies and describes the purpose of each switch on the radar's control panel.
Explains the functions of various software buttons available on the radar display for setting operations.
Outlines the basic operational sequence from powering on to stopping the system.
Covers initial setup steps like tuning, sensitivity, brilliance, contrast, and clutter suppression.
Details fundamental operational procedures for using the radar's features and functions.
Details using Electronic Bearing Lines (EBLs) and Variable Range Markers (VRMs) for precise measurements.
Guides on measuring range and bearing between two selected points using EBL2/VRM2.
Covers initial ARPA settings like collision decision criteria, display modes, and target acquisition parameters.
Covers automatic and manual target acquisition methods, including guard zone operation.
Details how ARPA data, such as vectors and past positions, is displayed on the radar.
Covers ARPA alarms like dangerous target, guard zone, lost target, system function, and gyro set alarms.
Explains the function of simulating own ship's maneuvers for collision avoidance.
Lists causes of false echoes that may appear on the radar display, including shadow, side lobe, and multiple reflections.
Explains how to display SART signals for distress location, including radar settings and operational precautions.
Covers basic maintenance tasks recommended for keeping the radar equipment in good condition.
Details specific maintenance procedures for individual units like scanner, transmitter-receiver, and display.
Covers making operational checks and investigating problems, emphasizing care with high voltage sections.
Details procedures for replacing major components like magnetron, TRHPL, diode limiter, PIN attenuator, and CRT.
Covers electrical adjustments performed by service persons during installation, such as tuning, bearing, and range.
Provides guidance on requesting repairs, including checking suspected points and contacting dealers or JRC offices.
Recommends regular checkups and maintenance to prevent performance deterioration and ensure product longevity.
Provides instructions and warnings for disposing of used lithium batteries, emphasizing insulation and local regulations.
Guides on returning used magnetrons to the dealer or business office after replacement.
Lists general specifications for the JMA-9833-SA radar, including emission, display, range, and ambient conditions.
Lists specifications for the NKE-1079 scanner unit, including dimensions, mass, polarization, and drive motor details.
Lists specifications for the NCD-4111 display unit, including dimensions, screen, range scales, and interface options.
Covers ARPA specifications such as acquisition modes, target tracking, presentation modes, and alarms.
Presents system composition tables for S band and X band radars, listing equipment types and models.
Provides a flowchart illustrating the operation flow for switching interswitch patterns, including menu operations.
Shows the ISW Menu appearing after pressing button 7, allowing pattern selection.
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