Furuno DS-80 manual This page is intentionally left blank

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Contents Doppler Speed LOG 00080889601 Safety Instructions Record of Modifications in this OPERATOR’S Manual Table of Contents This page is intentionally left blank Specifications of the Doppler Speed LOG Safety Precaution Features ForewordForeword System Configuration Distribution BOXPrinciple of Operation Conditions Affecting the Accuracy Remarks on UsageRemarks on Usage Beware of Transducer LocationPower off Turning the Power On/OffPower on Operation of Display UnitContrast Adjusting Contrast, Panel DimmerSelecting a Display Panel dimmerSelecting display method Main Menu OperationDistance Run Operation To enter numerical dataSelect Data Display and press the ENT key Adjusting distance runResetting distance run to zero Press the Omnipad at to select onShip speed average System SettingDisplaying the system menu Speed offset calibrationTransducer offset Speed data selectionSelect Track Depth and press the ENT key Demonstration Mode System menuOperation of Optional Equipment Digital Indicator DS-830, Distance Indicator DS-840Adjusting dimmer and contrast Selecting a displayCorrection Factor for Analog Display MF-22A-1 Preventive maintenance MAINTENANCE, TroubleshootingMaintenance Transducer maintenanceDoppler speed indication TroubleshootingProblem Probable cause Remedy General GPS speed indicationDiagnostics, Checking Program Number Press the ENT key. The following display appearsControl Indication Output sentences of IEC61162TX1, IEC61162TX2 ports I/O SentencesInput sentences of IEC61162RX port Transmission intervalIEC61162 TX1 port Schematic diagramsIEC61162 RX port Output drive capability Max mAIEC61162 TX2 port Sentence Description GGA Global positioning system GPS fix dataTime, position and fix related data for a GPS receiver VTG Course over ground and ground speed Actual course and speed relative to the groundLongitudinal speed astern. * Not used VBW Dual ground/water speedWater-referenced and ground-referenced speed data VLW Distance travelled through the waterDisplay unit DS-800 Parts Location and Parts ListParts Location Distribution box DS-801Transceiver unit DS-810 Parts List Model DS-80 Unit Ref.Dwg C3441-K01-C 2000-01 Block.NoRef.Dwg C7247-K02-A 2000-01 Block.No Noise FilterRef.Dwg C7247-K03-A 2000-01 Block No Calibration Sheet Default settings in bold italic Menu OverviewIndex Distance run