ARINC 644:1993
ARINC 644:1993 Portable Maintenance Access Terminal (pmat) Contains the electrical interface definition, and a functional description of a portable maintenance access terminal (PMAT).
Table of Contents
1.0INTRODUCTION1.1PurposeofthisDocument
1.2Description
1.3Interchangeability
1.4RegulatoryApproval
1.5DefinitionofTermsUsedinthisDocument
1.6RelatedDocuments
2.0INTERCHANGEABILITYSTANDARDS
2.1Introduction
2.2FormFactor,Connector,andPinIndexing
2.3StandardInterwiring
2.4ElectricalPower
2.5CommonGround
2.6TestandMaintenance
3.0BASICCAPABILITIES
3.1GeneralDescriptions
3.2BasicFunctions
3.2.1BasicMaintenanceFunctions
3.2.2UserTerminalCharacteristics
3.2.3DataAccess
3.2.4BITEMonitoring
3.2.5Printed(Hardcopy)Output
3.2.6ConfigurationIdentification
3.3ProcessingPlatform
3.3.1Software
3.3.1.1OperatingEnvironment
3.3.1.2OSICommunicationsProtocol
3.3.1.3X-Windows
3.3.2Hardware
3.3.2.1BatteryPowerSupply
3.3.2.2Processor/Memory
3.3.2.3DataInputDevice/Display
4.0OPTIONALCAPABILITIES
4.1GeneralDescription
4.2PMATCommunications
4.3DataLoading
4.4OtherPeripherals
4.5SpecialPurposeFunctions
4.6BatteryCharger
5.0COMMUNICATIONSPROTOCOL
5.1GeneralDescription
5.2ProtocolArchitecture
5.2.1PhysicalLayer
5.2.2DataLinkLayer
5.2.3NetworkLayer
5.2.4TransportLayer
6.0TESTANDMAINTENANCE
6.1GeneralDescription
6.2SelfTest
6.3Hardware
6.3.1PowerSupply
6.3.2Processor
6.3.3Memory
6.3.4UserInputDevice
6.3.5Display
6.4FaultReporting
ATTACHMENTS
1DefinitionofTerms
2PortableMaintenanceAccessTerminalSystems
InterfacesAlternativeLRUImplementation
2-1PortableMaintenanceAccessTerminalSystems
InterfacesStandardLRMImplementation
3PortableMaintenanceAccessTerminalAircraft
InterfacePlugConnector
3-1PortableMaintenanceAccessTerminalAircraft
InterfacePortConnector
3-2PortableMaintenanceAccessTerminalAircraft
InterfacePortConnectorInsertLayout