Sky Connect DO-160 - Page 30

1616-920-03
8/28/2014
Rev: B
8
4.2.3 Master/SlaveTesting
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Step Procedure
T1 ApplyPowertotheEMSSkyConnectTransceiverandtheboththe
MasterandSlaveMMUIIControllers.
T2 OperationoftheMasterMMUIIshouldbeasnormal.
T3 Placeanincomingcalltotheaircraft.TheexternalCallAnnunciator
shouldflash(ifinstalled).TheMMUIIdisplaysshoulddisplay–
IncomingCall
T4 OntheSlaveMMUIIController,presstheknobtoanswerthecall.
TheCallshouldbeansweredafteraslightdelay,andtheCallConnected
/DurationscreenappearsandthetimerstartsandtheexternalCALL
annunciator(ifinstalled)illuminatessteady.
T5 MicandPhoneaudioshouldbeavailabletotheSlaveMMUIIController
T6 Presstheknobtoendthetestcall.
T7 InitiateacallfromtheSlaveMMUIIController.
T8 Thecallshoulddialasnormal.TheexternalCALLannunciator(if
installed)willbeilluminatedduringthecall
T9 ENDofTest
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