Master Spas LS 850 Dokumentacja Pobierz pdf (Strona 8)

Standard Stabilized Light Source

TheOTDRportalsofunctionsasastabilizedlightsource

providingcontinuouswave,270Hz,1kHzand2kHz

modulationsforeasyfiberidentification.Thisisstandard

equipmentonallsinglemodemodels-achargeableoption

onmostotherOTDRs.

Standard or Optional Integrated Power Meter

Inthebaseunit,theOTDRportalsofunctionsasan

integratedpowermeterforverificationofopticalpowerlevels.

Additionalpowermeteroptionsareavailableforhigherpower

transmissionsandloop-backtesting.

Visual Laser Source for Easy Fault Location and

Fiber Identification

AVisibleLightSourceisusefulfortrackingdownbad

connections,splicesandfibermanagementissuessuchas

macrobends.TheoptionalVisibleLightSourceisfactory

installedintheMT9083andfeaturesupto5km(3miles)of

operation.

AnOTDR,OpticalPowerMeter,VisibleLightSource,andIPtesterarebuiltintoAnritsu’scompact,light-weightMT9083

supportingtasksrangingfromsearchingforfaultsinopticalfiberstoQoSevaluationtoFTTxtroubleshootingwithjustoneunit.

A True All-in-One Tester

Data Table for Saved Results

Losstestsetmeasurementsformultiplewavelengthscanbe

savedintoaresultstableforeasycomparisonandarchiving.

Thetablecanalsobesavedasatextfileandexported

toaPCspread-sheetprogramforfurthermanipulationor

integrationintoastandardcompanytemplate.

Video Inspection Probe Support

Whenequippedwiththeoptionalconnectorvideoinspection

probe(VIP),theMT9083becomesapowerfultoolfor

evaluatingconnectorcleanlinessandquality.Connectorend

facescanbesafelyviewedandimagesstoredtodocument

allaspectsofyournetwork.

FaultsthatcausedropsinFTTxservicespeedarehandleddifferentlyaccordingtowhetherthecauseisoutsideorinside

thebuilding.Inaddition,businessusersarestartingtothinkaboutguaranteedbandwidthservicesandhigher-speedgigabit

services.TheACCESSMasterhasabuilt-inIPNetworkConnectionCheckfunctionthatcanbeusedforbothopticalfibersand

opticalaccessQoSevaluation.

Connection and Ping Tests

Thefirststepintestingaserviceistoverifycontinuity.The

built-inIPConnectionTestFunctionsupportsbothPPPoE

andDHCPservices.

FTTx Download Speed Evaluation

FTTxserviceperformanceiseasilyevaluatedfromthe

downloadthroughput.Previousevaluationsystemswere

alwayslimitedbythePCperformance(CPUspeed,memory

size,OS,load)andneverprovidedaccuratemeasurements.

UsingtheMT9083DownloadThroughputMeasurement

functionfreestheresultsfromtheimpactofPCperformance

andprovidesaccurateresults.Thisallowsthecausesof

dropsinFTTxservicespeedstobepinpointedtothenetwork

sideortheuser’sPCside.

Throughput Measurement and Frame Counter

TheACCESSMasterhasatwo-waythroughput

measurementfunctionforefficientevaluationofguaranteed

bandwidthservices.WhenanMT9083isconnectedtoeach

endoftheservice,boththeuploadanddownloadspeedscan

beevaluated.Andsincethebuilt-inframecounterfunctions

canbeusedtomeasurereceivedframetypesandtocount

errorframes,networkusageefficiencycanbemeasured

easilytoo.

Gigabit Ethernet Support

TheMT9083hasanoptionalbuilt-in1000BASE-Telectrical

interfaceforevaluatingGigabitEthernetthroughput(uptofull

linerate)forverifyingperformanceonincreasingcommon

GigabitEthernetservice.

Faults Identified

Whenissuesarepresent,possiblecausesaredisplayed

on-screentohelpisolatethesourceoftheproblem.

Complete Loss Test Set Features

Optical Access Network QoS Evaluation Using IP Testing

Fig. 9: VIP Mode

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Master Spas LS 850 Dokumentacja Strona 8

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