System Description

SystemDescriptionandInstallationManualforRangeFinder ICD1000001
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8.4.8 ADSBInReportMessageOverview
Extended Squitters messages received by the Range Finder report Position, Velocity, Identification and
Category, Target State and Status, and Aircraft Operational Status.From this data, Range Finder generates
ADSB,TISBandADSRreportsfordeliverytotheflightcomputerwhichcommunicatesthedatatotheuser.
ADSB
In Reports are sent when target position data becomes available and thereafter as participant data
changes.If the data fora given ADSBIn participant
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has not been updated fora specified amount of time
ADSBInreportsarenolongersentforthatparticipant.
IfenabledintheTargetRequestMessage,theRangeFindersendsoutADSBInReportMessagesforthehost
aircraft’sposition.TheHostcontrolsthenumberoftargets
reportedonandthetypesofreportssentforthose
targetsandrequestsareportforaparticulartargetusingtheTargetRequestMessage.
Table844listsADSBReportsandassociatedMessageTypes,lengthsanddocumentsections.
Table844ADSBReportMessages
MessageName MessageType
PayloadLength
(Bytes)
DocumentSection
TargetSummaryReport 0x90 Varies 8.4.8.1
ADSBStateVectorReport 0x91 2448 8.4.8.2
ADSBModeStatusReport 0x92 1636 8.4.8.3
ADSBTargetStateReport 0x97 23 8.4.8.4
ADSBAirReferencedVelocityReport 0x98 14 8.4.8.5
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Inthiscontext,aparticipantisavehicle/aircraftsendingADSBsignalswithintherangeoftheRangeFinder.