JRC JMA-7710-6 Instruction Manual

241, 8 8 – 24 8.5 8.5.2.3 Adjusting Range Adjust the range of the target on the screen so that it is properly displayed. Procedures Procedures 1. Find a target whose range is known on the PPI screen. 2. Press the SUB MENU key to open the SUB MENU. 3. Press the 9 k…

75, JRC JMA-7710-6 3 3 – 16 3.3 Procedures Procedures Displaying EBL The EBL currently selected is displayed in a box on the lower left of the screen. Pressing the [EBL1 EBL2] key once displays (selects) EBL1. Pressing it again displays (selects) EBL2. Clearing EBL Pressing the [E…

76, JRC JMA-7710-6 3 – 17 3.3 Setting EBL Display Select EBL true and relative bearing display. Procedures Procedures 1. Press the SUB MENU key to open the SUB MENU. 2. Press the 2 key to open the RADAR #2 menu. 3. Press the 2 key to select "EBL BEARING". 4. Press the 2 key t…

222, JRC JMA-7710-6 8 – 5 8.1 8.1.2.5 ATA Status This test is used to check the acquiring status of the ATA. The display is available only when the ATA (NCA-843) is used. Procedures 1. Follow procedures 1 to 2 in subsection 8.1.2.3. The DIAGNOSTIC 1 menu appears. 2. Press the 3 k…

227, 8 – 10 8 8.3.1 Troubleshooting for the Radar When this radar has gotten out of order, ask our sales department or your local distributor for repair. Refer the following failure causes when inspection or repairing the radar. 1. Imperfect contact of cables between equi…

238, 8 – 21 8.5 Table 8.7 Gyro Log Selection Switches (DIP switch S5) 1 SYNC STEP 360X Normal (NOR) Reverse (REV) PULSE SYNCRO 800P/360X 400P/180X 200P/90X 100P/30X 180X 90X 36X Gyrational direction (DIRECTION) Type Pulse number (PULSES/NM) 0 1 00 01 10 11 0 1 0 1 0 00 …

105, 3 3 – 46 3.3 3.3.23.5 Plot Symbol Meanings of Symbols Vector/symbol Meanings Remarks An alarm character (CPA TCPA) appears. An alarm sounds. The vector and symbol blink in red. Displayed from the first to ten second plotting. The target symbol turns to after the n…

35, 1 1 – 14 COLLISION AVOIDANCE Necessity of Collision Avoidance ···························································· Disasters at sea, in particular collisions, have been highlighted as ship’s tonnag…

23, 1 1 – 2 1.1 [IV] Fourth Stage : Indication The above information must be informed to the officer maneuvering the own ship. A variety of indicating methods are available including cathode ray tube and numerical indicator, and various data are available. This system …

215, JRC JMA-7710-6 7 – 3 7.2 Safety switch Fig. 7.1 NKE-1055 Scanner unit (Rear) Safety switch Fig. 7.2 NKE-1056 Scanner unit (Rear) …

17, XVI GLOSSARY This section explains common maritime terms and the terms used for this equipment. ATA (Automatic Tracking Aid) : Supporting equipment for automatically preventing clash. Fast Time Constant (FTC) : Rain and snow clutter suppression. Sensitivity Time C…

231, JRC JMA-7710-6 8 – 14 8 WARNING Before replacing parts, be sure to turn off the main power supply, otherwise you will get an electric shock and replaced parts will get out of order. Before replacing the magnetron, discharge the high voltage circuit, otherwise you will get an e…

74, JRC JMA-7710-6 3 – 15 If you'll watch the RADAR BEACON and the SART, set the process as follows. IR OFF PROCESS OFF 3.3.1 Using Trackball to Move Cursor "+" The cursor mark "+" is often used to designate positions in various op…

114, 3 – 55 3.3 3.3.25 Displaying the Plain Radar Screen This system has the functions that the screen using auto/manual suppressing sea clutter or rain clutter and the screen using video processing (for further information, see subsection “3.3.20 Displaying Video Proces…

59, 3 3.1 Flow of Operation ················································3-1 3.2 Preparation ···························································3-5 3…