Specifications

SATA2.5TestAdapterUserManual
Page|36
©2010,2011WilderTechnologies,LLC
DocumentNo.9100011000Rev.B
GlossaryofTerms
TERMINOLOGY DEFINITION
Aggressor Asignalimposedonasystem(i.e.,cableassembly)tomeasureresponseon
othersignalcarriers.
Decibel(dB) Tentimesthecommonlogarithm(i.e.log10)oftheratioofrelativepowers.
Informative
Thedesignationofatestthatisnotrequiredforcompliancebutisconsidered
importantfromacharacterizationstandpoint.Itisprovidedforinformational
purposesonly.
Insertionloss Theratio, expressed indB,ofincidentpowertodeliveredpower.
Internalcable AcablethatisusedtoconnectaSATA transmitter devicetoaSATAreceiver
devicewithinamainframe.
Nearendcrosstalk Crosstalkthatispropagatedinadisturbedchannelintheoppositedirection
asthepropagationofasignalintheaggressorchannel.Theterminalsofthe
aggressorchannelandthevictimchannelareusuallyclosetoeachother.
Normative Thedesignationofatestthatisrequiredforcompliance.
ReturnLoss Theratio,expressedindB,ofincidentpowertoreflectedpower.
SATAInitiatorDevice AdevicecontainingSSP,STP,and/orSMPinitiatingportsinaSATAdomain.
SATALink TheSATAlinkisafullduplexpointtopointlinkascontinuousdataactivity
existsoneachdirection.ForpurposesofcompliancetestingofHostsand
Devices,thefullduplexlinkisbrokenintotwosimplexlinks,onefortheHost
transmittingtotheDeviceandtheotherfortheDevicetransmittingtothe
Host.Eachlinkistestedforcomplianceseparately.
SATATargetDevice AdevicecontainingSSP,STP,and/orSMPtargetportsinaSATAdomain.
SATA2.5TPA SATA2.5TestPointAccess. AspecializedassemblythatinterfacestoaSATA
receptacleorplugandenablesaccessofsignalsformeasurementor
stimulation.
SerialATA(SATA) TheprotocoldefinedbySATA(seeATA8AAM)
SerialAttachedSCSI
(SAS)
ThesetofprotocolsdefinedinSPLandtheinterconnectdefinedbytheSAS
2.1standard.
Victim Asignalcarrieronasystemthathasaresponseimposedonitbyothersignals
inthesystem.