Ethernet_Compliance_Test_Fixture_操作说明书手册.pdf

EthernetCompliance

TestFixture

UserManual

EN01B

Contents

Testequipment2

RequiredEquipment2

DeliveryChecklist3

IntroductiontoFX-ETHTestFixture4

EthernetComplianceTestFixtureUserManual1

Testequipment

RequiredEquipment

TheEthernetelectricalcompliancetestmeasurementsrequirethefollowingequipment:

⚫Oscilloscope(SDS7000A):Oscilloscope’sbandwidthlargerthan2GHz,andwiththeEthernet

ComplianceTestApplicationsoftwarethathasinstalledtheoptionkey(SDS7000A-CT-

100BASE-Toptionfor100BASE-TX,SDS7000A-CT-1000BASE-Toptionfor1000BASE-T).

⚫FX-ETHkit:FX-ETHkitistheEthernetElectricalComplianceTestFixturefromSiglentthat

providesthephysicalconnectionandtestpointsaftertheDUTentersthetestmode.

⚫DifferentialprobeorSMAcables:

➢Differentialprobe(e.g.,SAP2500DorSAP5000D):bandwidthgreaterthan2GHzforprobing

signals;

➢SMAcables:connectsfromtheoscilloscopetothetestfixtureforprobingsignals.

⚫VectorNetworkAnalyzer:VNAisusedforMDIreturnlosstest.

⚫USBConnectionCable:ThecableisusedtoconnecttheUSBHostportontheoscilloscopeto

theUSBDeviceportonthenetworkanalyzer,sothattheoscilloscopecancontrolandconfigure

thenetworkanalyzerandobtainthereturnlosstestdata.

⚫Arbitrarywaveformgenerator:Onthe1000BASE-Tcompliancetests,whentheDUTentersTest

Mode1orTestMode4,forthePeakOutputVoltagetests,Templatetests,Drooptests,

TransmitterDistortiontestswithdisturbingsignal,adual-channelsarbitrarywaveformgenerator

whichoutputstherequireddisturbing