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59, 3 3.1 Flow of Operation ················································3-1 3.2 Preparation ···························································3-5 3.3 Basic Operation ·················································3-15 3.4 Using Function Key [FUNC]·············…
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258, 8 – 41 8.5 8.5.5 Setting DGPS Checking DGPS Receiving Status 8.5.5.1 Setting DGPS Setting the beacon receiver is required for accurate measurement using the DGPS. • Setting Mode: Manual = Set the frequency and baud rate of the beacon receiver. This mode enables quick DGPS receiving. Beacon cannot be received, however, when the own ship is outside the transmission area of the beacon receiver. Auto = Automatically searches the beacon transmitting station and receives…
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215, 7 – 3 7.2 Safety switch Fig. 7.1 NKE-1055 Scanner unit (Rear) Safety switch Fig. 7.2 NKE-1056 Scanner unit (Rear)
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198, JRC JMA-7710-6 5 5.10 5 – 36 5.10.6 Erasing the Storage of Target Past Track by Specifying a Color This setting is valid when target past track function is ON. This function erases the storage of target past track with the specified target past track color. The erased target past track is not reproduced. Erasing target past track Procedures 1. Press the SUB MENU key to open the SUB MENU. 2. Press the 7 key to open the ATA TRACK menu. 3. Press the 9 key to open the C…
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134, 3 – 75 By using the shoredine ROM card made by JRC and ERC card (issued by Maritime Safty Agency), shoreline is displayed both in radar+plotter made and in plotter mode (optional). By using C-MAP card, shoreline is displayed only in plotter mode (optional). For displaying C-MAP card, see NDB-33 plotter instruction manual. 3.5.1 Displaying the Shoreline ROM Card Made by JRC • As the shoreline ROM card is inserted into card slot 1 or card slot 2, the shoreline…
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173, 5 – 11 5.4.1 Vector Display When a target and the own ship were veered or when a new target was acquired, the displayed vector might reach the specified accuracy only when three minutes or more elapsed after acquired or veering. The vector might contain errors according to the state of tracking even after three minutes or more elapsed. For the vector which indicates the forecast position of a target, there are two modes of true vector (TRUE) and relative vector (RELATIVE), and each length can arbitrarily be changed from 0 to 60 minutes. [I] Select…
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267, 8 8 – 50 8.5 8.5.7.2 Adjusting Video and Chart Position by Entering Adjustment Value (R+P and Plotter Modes) Procedures 1. Follow procedures 1 and 2 in subsection 8.5.7.1 to open the INIT SET #3 menu. 2. Press the 2 key to select "SHIFT COAST LINE #2". 3. Press the 2 key or ENT key, enter an adjustment value for N (north latitude) using numeric keys ( 0 to 9 ) and press the ENT key. 4. Enter an adjustment value for E …
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197, 5.10 5 – 35 5.10.5 Setting the Storage Interval This setting is valid when target past track function is ON. Setting this function to OFF does not store target past track. In this case, the display of target past track is continued until the screen is rewritten by changing the range, etc. Procedures 1. Press the SUB MENU key to open the SUB MENU. 2. Press the 7 key to open the ATA TRACK menu. 3. Press the 5 key to select "TRK MEM INT…
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163, JRC JMA-7710-6 5 – 1 CAUTION Target acquisition and tracking function with ATA are limited as follows: [I] Resolution between adjacent targets and swapping during automatic tracking Depending on the particular distance and echo size, resolution between adjacent targets during automatic tracking usually ranges somewhere between 0.03 and 0.05 nm. If multiple targets approach each other, resolution will become about 0.03 nm and this may cause the system to regard them as one target and thus to swap them or lose part of them. Such s…
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181, 5.5 5 – 19 5.5.2 Displaying Method of Numerical Data Readouts [TGT DATA] Procedures Procedures 1. Press the TGT DATA key. 2. Operate the track ball to align the + cursor mark to the target that is to be numerically displayed (target that is being tracked at present) and press the key. For the target whose ID has already been displayed. Press 0 to 9 keys to enter the number of the target which has already been displayed and press the key. The numeric data of the specified target are displayed at the lower right side of the screen, a symbo…
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21, JRC JMA-7710-6 1 1.1 Functions······························································1-1 1.2 Features ································································1-3 1.3 Composition ·························································1-4 1.4 Configuration ····································�…
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107, 3 3 – 48 3.3 3.3.23.7 Setting Vector Time This function is used to set the vector length. The default setting is 6 minutes. The vector time information is always displayed on the screen. Procedures Procedures 1. Press the SUB MENU key to open the SUBMENU. 2. Press the 3 key to open the RADAR #3 menu. 3. Press the 3 key to open the EPA menu. 4. Press the 1 key to select VECTOR TIME. 5. Press the 1 key to enabl…
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135, 3 3 – 76 3.5 3.5.2 Displaying the ERC Card • As the ERC card is inserted into card slot 1 or card slot 2, the coast line is displayed automatically. • The ERC card can be inserted 2 cards into card slot 1 and 2. • The ERC card can't be inserted into card slot 1 and 2 with JRC card or C-MAP card. • As the card is inserted into card slot, the surface of the card is upper side. the surface of the CARD INSERT SLOT1 or SLOT2 "2-2" No.…
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266, JRC JMA-7710-6 8 – 49 8.5 8.5.7 Adjusting Position to Chart Adjust the position on the video if it does not correspond to that on the chart in the R+P or plotter (optional:NDB-33) mode. 8.5.7.1 Adjusting Video and Chart Using Trackball (R+P Mode) Procedures Procedures 1. Press the SUB MENU key to open the SUB MENU. 2. Press the 9 key three times to open the INIT SET #3 menu. 3. Press the 1 key to select "SHIFT COAST LINE #1&q…
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128, 3 – 69 3.4 [Page 3] 1. VIDEO LATITUDE • Select the gradation for displaying received signals on a screen. • Use "NORMAL" as the standard condition and select "WIDE" in rainy weather. • In "NARROW" mode, images of a close range are displayed in strong contrast. NORMAL : Setting in the standard use. The display dynamic range varies according to the range. Short range setting > medium range setting > long range setting WIDE : Setting when the radar is used in rainy weather. The range is a…
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205, JRC JMA-7710-6 6 6.1 Radar Line-of-sight Range ··································6-1 6.2 Strength of Reflection from Target ····················6-3 6.3 Sea Clutters ··························································6-3 6.4 False Echoes ························································6-3 6.5 Displa…
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54, 2 – 15 2.2 RADAR #1 1. TARGET EXPANSION 2. RADAR VIDEO MENU 3. RADAR TRAILS MENU 4. ZOOM 5. 6. 7. DISPLAY COLOR MENU RADAR #2 1. GYRO 2. EBL BEARING 3. PARALLEL INDEX LINE 4. 5. CURSOR MENU 6. STERN FLASH 7. KM/NM VRM1 8. KM/NM VRM2 RADAR #3 1. 2. 3. EPA MENU 4. XMIT REPETITION FREQUENCY 5. 6. 7. PERFORMANCE MONITOR RADAR VIDEO 1. VIDEO LATITUDE 2. VIDEO NOISE REJECTION 3. AUTO DR CONT 4. PROCESS SWITCHING 5. PROC SWITCH RANGE RADAR TRAILS 1. RADAR TRAILS INTERVAL 2. RADAR TRAILS REF LEVEL 3. RADAR …
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11, X 3.1.4 Observation and Video Adjustment ................................................................................ 3-4 3.1.5 Data Acquisition and Measurement ................................................................................ 3-4 3.1.6 Ending Operation and Stopping the System.................................................................... 3-4 3.2 Preparation ···································…
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224, 8 – 7 8.1 8.1.2.8 Magnetron Current, Running and Transmission Time This test is used to check the magnetron current by displaying the magnetron current bar. Procedures Procedures 1. Follow procedures 1 to 2 in subsection 8.1.2.3. The DIAGNOSTIC 1 menu appears. The magnetron current bar, the totals of the running and transmission times are displayed. RANGE JMA-7725 JMA-7710 0.125 to 0.75nm 1 to 3 scales 1 to 2 scales 1.5nm 5 to 8 scales 3 to 5 scales 3nm 5 to …
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239, JRC JMA-7710-6 8 8 – 22 8.5 8.5.2 Adjustment and Setting at Installation 8.5.2.1 Adjusting Tuning Procedures 1. Set the range at 24nm or more to adjust the [TUNE] control at the center. 2. Press the SUB MENU key to open the SUB MENU. 3. Press the 9 key twice to open the INIT SET #2 menu. 4. Press the 3 key to select "TUNE ADJUSTMENT". 5. Press the ENT key to clear the menu and display the radar screen. “Adjusting TUNE”…
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170, 5 – 8 5 5.2.1 Setting the Motion Display Mode [TM RM] Press the TM RM key to set the motion display mode to either true motion display TM or relative motion display RM. However, the mode is set to RM at activation. 5.2.2 Setting the Bearing Display Mode [AZI MODE] Press the AZI MODE key to set the bearing display mode. 5.2 Display Mode
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208, JRC JMA-7710-6 6 – 3 6.2 Strength of Reflection from Target The strength of target echo returns depends on component materials and shape of the target as well as height and size of the target, and the echo returns from a high and large target is not always strong in general. In particular, coastal lines on the screen are affected by land forms, and, when a low land coastal line continues, only inland mountain echo returns are displayed on the screen. …
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245, 8 8 – 28 8.5 Setting the true bearing using system When you adjust true bearing using system, press the AZI MODE key for 2 seconds. The number entering window for gyro setting appear on the bottom of screen. At this time, press the plus (+) side of the RANGE key or minus (-) side of the RANGE key according to the bearing of the compass, and press the ENT key. 8.5.3.3 Setting Ship Speed This function is used to manually set the ship speed. Procedures Procedures 1. Press the SUB MENU key to open the SUB MENU. 2. Press…
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14, XIII 5.13 Simulation (Checking the ATA according to a Pseudo Target) ·····················5-42 6. TRUE AND FALSE ECHOES ON DISPLAY 6.1 Radar Line-of-sight Range ·······························································6-1 6.2 Strength of Reflection from Target ········································�…
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184, JRC JMA-7710-6 5 5.6 5 – 22 5.6.3 Lost Target Alarm Unless radar tuning, gain sea clutter suppression, rain/snow clutter suppression, etc. have been properly adjusted, the lost target alarm is apt to occur. The LOST TARGET ALARM will occur when a target acquired and having been tracked comes not to be tracked any more for some reason. Typical causes are as follows among others: • Target echo is very weak. • The target under tracking is on the other side of the land or a large s…
