Furuno FR-2125V installation manual Final check, ARP Board 18P9002B

Page 50

TP6

R104

R103

TP7

 

 

Figure 4-6 ARP Board (18P9002B)

3.Adjust R104 on the ARP Board so the multimeter reads between 0.09 and 0.14 VDC.

4.Set controls and switches as below.

GAIN: fully clockwise (max.)

Interference rejector: OFF

Range: 24 nm

Echo stretch: OFF

5.Press [RADAR MENU] [0] [0] [0] [0] to open the INITIAL SETTING3 menu.

6.Set the VIDEO SIG field to DIGITAL and press the [ENTER] key.

7.Adjust R103 on the ARP Board so noise just appears on the display.

Too little noise

Proper noise

Too much noise

Figure 4-7 How to adjust noise

8. Set VIDEO SIG to ANALOG and press the [ENTER] key.

Final check

Connect a gyrocompass and a log to the radar and place the radar under transmit state. Confirm that LEDs CR9, CR10, CR11, CR12, CR15 and CR16 on the ARP Board are off. If ship's speed is zero, or other signal is not being input, correspond- ing LED will light.

4-9

Image 50
Contents Installation Manual Marine Radar FR-2125V 00080875300 Safety Instructions Use only the specified power cable System Configuration Standard Supply Name Type Code No Qty RemarksOptional Equipment Name Type Code No RemarksAntenna Unit Mounting considerationsBe sure to remove the guide pins Assembling the antenna unitFastening the antenna unit to the mounting platform Fastening the radiator to the radiator bracketAntenna unit, front view Before mounting the display unit Mounting procedureDisplay Unit Tabletop mountingStay Setting catch to hole in stay 12 How to dismount the PTU cover Console type mountingSeparate type control head kit Type OP03-157, Code No Display unit modification procedureSeparating the control head Name Type Qty Code No Remarks13 How to dismount covers 14 Clamp position 15 Detaching the control head Control head modification procedure PlateWiring between display unit and control head 17 Attaching the handle plate18 How to attach KB fixing plate Wiring Antenna unit, front view, cover removed Correct seating of waterproofing gasket Fabricating signal cable S03-75 Power Switch in AC Powered Display Unit Power SwitchFabricating the AC power cable supplied DPYCY-3.5Fabricating the DC power cable CVV-S 8X2C, option CVV-S 8X2CCable fed from rear of display unit Default method Leading cables into the display unitCable fed from outside display unit Cables fed from bottom of display unit for console mountConnections M4X8 2 pcsConnectors on the INT Board Input/Output SignalPower Spec Antenna Changing AC Power SpecificationHow to attach NH connector JP91 JP92Adjusting Video Signal Level Tuning InitializationAccessing Menus for Initialization and Adjustment Restoring default settingsHeading Alignment Picture appears Deviated counterclockwiseAdjusting Sweep Timing Suppressing Main BangConfirming Magnetron Heater Voltage Magnetron heater voltage ratingInitial Setting Menus Press Radar Menu 0 0 0Initial SETTING3 menu Initial SETTING1 menuInitial SETTING2 menu Initial SETTING4 menu OWN Ship Information menuName Type Qty Code No Installation and connection of the Gyro Converter BoardGyro Converter GC-8 INT Board Gyro Converter Board J446 4P J465 6P 14P Default setting Connection of external power supplyDIP switch, jumper wire settings Rotor voltage GyrocompassFrequency Remarks Stator voltageSW2-4 IntervalJP1 JP2 JP3 JP4 JP5 Setting the heading readout on the radar display SW1ARP Board ARP-26 Installation of the ARP boardARP board adjustment Name Type Qty Code No ARP Board 18P9002B 008-473-650Final check ARP Board 18P9002BRP Board RP-26 Table top/console typeFastening the M-card base assy. to the right arm cover Separate type control head Necessary parts RP-26-Z-2E Code no13 Display pedestal, front view 14 Display pedestal, front and top views Performance Monitor PM-30 Necessary parts PM-30 and OP03-150 Code noNecessary parts OP03-156 Code no Alarm KitProcedure 16 Display unit, inside view 03P9246C 008-493-700 Board Filter RDP-124 DC 008-492-460 AC-DC Conversion Kit03P9246A 008-487-440 Checking operation Connection of Rate-of-Turn SignalConnection Console Kit Necessary parts OP03-164 Code no20 How to fasten the edge guard Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page