Pro's Kit MT-7068 Manuel utilisateur

All-in-one

Tonera ProbeKit

User'sManual

MT-7068MaintenanceKit

CongratulationsonyourpurchaseofMT-7068Pro'sKitAll-in-oneToner& ProbeKit.TheTonerandProbe

setisusedtoquicklytraceandidentifycablesorwireswithina groupandalsochecktheoperationof

phonelines.Withproperuseandcare,thismeterwillprovidemanyyearsofreliableservice.

Index

Features3

Applications3

AdvancedFeatures3

Unpacking4

SafetyInformation4

MT-7068-TToner.5

MT-7068-RProbe6

LocatingandIsolatingCables7

LocatingIndividualWirePairswiththeMT-7068AnalogFunction8

IsolatingCables9

CableMapTesting10

ValidatingtheCable'sShieldandContinuityTest13

ValidatingTelephoneServiceandPolarity14

Poweringa TelephoneTestSet15

ValidatingEthernetService16

BatteryLifeandReplacement17

ReplacingtheFuse18

Maintenance19

Troubleshooting19

Specifications20

TheMT-7068All-in-oneToner& ProbeKitletyoulocate,isolate,andvalidatetwistedpair(UTP,STP,Cat

5e,Cat6),coaxcables(RG6,RG58,RG59,andothersforCATV/CCTV),USBandA/Vsignal,barewire

(suchasspeakerwireandsecuritynetworkwire),andCat3 telephonecabling.TheToneralsoletsyou

validatevoiceanddataservices.

TheMT-7068All-in-oneToner& ProbeKitfeaturesletyouusetheTonerandProbetovalidateandtrouble-

shootwiringonRJ11/RJ45cablesandconnectors,USB,F,BNC,andRCAconnectors,anditalsosupplied

withalligatorclipstoworkwith.TheMT-7068TonerdetectstelephoneandEthernetservice,indicates

polarityandactivelinenumbersonvoicecircuits,andindicatesactivepairnumberonEthernetcircuits.

TheMT-7068TonerandProbealsoprovidestandardfunctionssuchasvisualandaudiblesignalstrength

indication,analog

toning/detection,andcontinuitytesting.

TheMT-7068All-in-oneToner& ProbeKitisidealforallmaintenancefieldsoftelecommunication,network-

ing,datacom,Audio/Video,cableTV,andallweathercabling,etc.

Overview

Features:

•Locatescablesquicklyandeasily

•Locateshiddencables

•Isolatestherightcableorpairfast

•Overcomenoiseandsavetime

•Toneonlivenetworkssafelyandeffectively

•VerifyconductorcontinuitywithCableMap

•Identifyandtroubleshootcableservices

Applications:

•Coppercablingmedia,includingshielded(STP)andUTPcable

•75or50Ohmcoaxialcable

•Twoconductorcontrol,security,genericcabling

•10Base-Tor10/100Base-Tdatacomnetworks

•POTStelecomserviceAdvancedFeatures

AdvancedFeatures

•MT-7068Tonergenerates1 KHzcompatiblelegacyanalogtonesthatanalogaudioProbecandetect.

•MT-7068Tonerprovidestwo1 KHzanalogtoningmodes,one-noteandtwo-notetones,forlocationand

isolatingcables.

•MT-7068Toner'smultiple-levelLEDssimplifysignalinterpretationinnoisyenvironments.

•Inlocatingmode,theProbe'sLEDslightupfrom1 to8 asthesignalstrengthincreases.Thehigherthe

number,thestrongerthesignal.

•MT-7068Probealsobeepsindifferenttonestoindicategoodwiring,miswires,shorts,andopensinan

efficientareabetween10to30centimeters.

•The1 KHzanalogtoningmodeisavailableatallconnectorsontheMT-7068-TToner.

•TheMT-7068featurealsoletsyouusetheTonerandProbetovalidateandtroubleshootwiringonRJ11

/RJ45cablesandconnectors,USB,F,BNC,andRCAconnectors,anditalsosuppliedwithalligator

clipstoworkwith.

•MT-7068TonerdetectstelephoneandEthernetservice,indicatespolarityandactivelinenumberson

voicecircuits,andindicatesactivepairnumberonEthernetcircuits.

•MT-7068TonerandProbealsoprovidestandardfunctionssuchasvisualandaudiblesignalstrength

indication,digitaltoning/detection,analogtoning/detection,andcontinuitytesting.

•MT-7068TonerfeaturesLEDindicatorsfordetectingthecommon

wire

resistance

(>300Ù)

forbad

connections.

•MT-7068ToneridentifiesanddiagnosesPOTSwithmulti-lineTelcodetectpolarityandringindication

(Line1 andLine2).

•MT-7068TonerdetectstelephoneserviceandcircuitpolarityonitsRJ11andRJ45jacks(Handsetand

Buttset).

•MT-7068ToneridentifiesanddiagnosesEthernetlinkconnectivitywithNIC/hubindication.

•MT-7068Probeequippedwithcompositetiptoreducetheriskofgettingshock.

•MT-7068TonerandProbeequippedwitheasytipreplacement,andlanyardsattachmentpointfor

hands-freeoperation.

Unpacking

TheMT-7068productscomewiththeaccessorieslistedbelow.Ifanaccessoryisdamagedormissing

contacttheplaceofpurchaseimmediately.

MT-7068MaintenanceKit

•MT-7068-TTonerwith9Vbatteryandwriststrap

•MT-7068-RProbewith9Vbatteryandwriststrap

•1 RJ45(8Pin)toRJ11(6Pin)patchcords

•2 RJ45(8Pin)toRJ45(8Pin)patchcords

•F connectortoBNCadapter,maletofemale

•F connectortoRCAadapter,maletofemale

•Storagetoolbag

•User'smanual

SafetyInformation

Table1 describestheinternationalelectricalsymbolsusedonthetesterandinthismanual.

Table1.InternationalElectricalSymbols

Warning:Riskofpersonalinjury.Seeexplanationsinthemanual.

Caution:Riskofdamageordestructiontoequipmentorsoftware.Seeexplanationsin

themanual.

Warning:Riskofelectricshock.

Pleasekeepeyeonthestatusorfunctionoftheequipmentwhileoperating.

Thisequipmentnotforconnectiontopubliccommunicationsnetworks,suchasactive

telephonesystems.

Warning

•NeverusetheTonerorProbeoncircuitsofmorethan100V.

•NeverusetheToner,Probe,ortestleadsiftheyaredamaged.Inspectthecasesandtestleadsfordam-

agebeforeuse.

•DisconnectunusedtestleadsandconnectorsfromtheTonerwhentestingtelephonecircuits.

•Neveropenthecaseexcepttochangethebatteryorthefuse;nouser-serviceablepartsareinside.

•TurnofftheTonerorProbeanddisconnectalltestleadsbeforereplacingthebattery.

•Useonlya 9Vbattery,properlyinstalledinthecase,topowertheTonerandProbe.

•Ifthisequipmentisusedina mannernotspecifiedbythemanufacturer,theprotectionprovidedbythe

equipmentmaybeimpaired.

Caution

•AvoidtouchingtheProbetiptopatchpanelconnectionsandusingthetiptodigintocablebundles.Doing

soregularlymaydamagetheProbetipovertime.

•Toavoidunreliabletestresults,replacethebatteryassoonasthelowbatteryindicationappears.

MT-7068-TToner

1.RJ-45(8Pin) / RJ-11(6/4/2pin)adaptor2.RJ-11patchcord

3.Red/Blackalligatorclips4.F connector

5.USBadapter6.Wriststrap

7.Batterycap8.5-levelfunctionswitch

9.Multiple-levelLEDsCABLEMAP

10.SERVICE/TEL/Ù: Ethernetservicestatus(open/closedcircuit)indication;Linevoltage(power)

detecting,telephoneserviceandpolarityvalidating;continuity(>300Ù)testing.

II.:One-notetoneLEDindicator:1KHz,one-notetoningforProbetodetect.

12.: Two-notetoneLEDindicator:1KHz,two-notetoningforProbetodetect.

13.CABLE:Cablemode.WorkswithMultiple-levelCableMapforshowingLEDlightsandtonesto

indicateshorts,opens,andtwistedpaircabling.

14.TEL/Ù:

Linevoltage(power)detecting,telephoneserviceandpolarityvalidating;continuity

(>300Ù)

testing

15.SERVICE:Ethernetservicestatus(open/closedcircuit)indication.

16.BATLOW:BatteryLowindication

17.PowerOFF

Figure1 MT-7068-TTonerDiagram

MT-7068-RProbe

I.Probe2.USBadapter

3.F connector4.Wriststrap

5.RJ-45(8Pin)/ RJ-11(6/4/2pin)adapter6.02.5mmearjack

7.Volumecontrol8.Batterycover

9.IndicatesdetectionofMT-7068signalandshowsbatterystatusatpower-up

10.Multiple-levelLEDCABLEMAP,1KHzanalogtonesignalindication

II.5-levelfunctionswitch

12.

PowerOFF

13.1KHzlegacyanalogsignalsdetectingwithaudioindicatorfromspeaker.

14.1KHzlegacyanalogsignalsdetectingwithaudioindicatorfromearphone.

15.Identifiessignalslikeshorts,opens,andtwistedpaircablingwithaudioandthisLEDvisual

indicators.

(RefertoLEDCableMap)

16.Identifiessignalslikeshorts,opens,andtwistedpaircablingwiththisLEDvisualindicator.

(RefertoLEDCableMap)

Figure2 MT-7068-RProbeDiagram

LocatingandIsolatingCables

LocatingandIsolatingTerminatedUTP/STPCableswithMT-7068

Warning

•Itisnotintendedtobeusedon

live

wires

with

a DCpowersource

(e.g.,

live

telephonelines),nor

will

workonwirepairsthatarecarryingACsignals.

Caution

•Tolocateandisolatecablesusingthe1KHzanalogtoningmode,pleaseavoidinterferencesourceslike

electronicdeviceswithadapter,inductioncoil,andmotorsnearby.WhitenoisefromMT-7068-RProbe

isnormalwhenyourTonerisnearanyoftheinterference.Ifyoucannotlocatethesignalon2-conductor

cables,thecablemaybeshorted.Pleaseawayfromorturnofftheelectronicdevices.

•The

positionontheMT-7068TonerandProbeletsyouusetheProbetotraceusingananalog

1KHztone.UsetheProbetoisolatethetonesourceinthecablebundleoratthepatchpanel.

•ItisnotnecessarytotouchtheProbe'stiptothecablingorpatchpanelwhensearchingfortheToner's

signal.

•MakesuretheblackalligatorclipoftheTonerisconnectingtothegroundbeforeuse.

MT-7068Tonerprovidestwo1 KHzanalogtoningmodes,one-notetoneandtwo-notetone,forlocationand

isolatingcables.BothtoningsignalsareavailableatallconnectorsontheToner.

LocatingIndividualWirePairswiththeMT-7068Analog

Function

Tolocatecables,dothefollowing(Figure3):

1.ConnecttheblackalligatorclipoftheTonertotheground,andthenconnecttheredcliptoajackor

punch-downblockasshowninFigure3.

2.TurntheToner'srotaryswitchtofora one-notetoneorfora two-notetone.

3.TurntheProbe'srotaryswitchto. TurntherotarytopositionwhentheLED

flickers.

4.UsetheProbetofindthegenerallocationofthetoneata cablerack,patchpanel,orbehinda wall.In

locatingmode,theProbe'sLEDslightupinredfrom1 to8,thenwrapbackandlightupfrom1 to8

againasthesignalstrengthincreases.

5.AdjusttheVolumeControlontheProbetolocatethewirepairsfrom10cmto30cm.

Figure3 LocatingCables

Two-note

Tone

One-note

Tone

Volume

Control

Ground

VolumeControl

IsolatingCables

Toisolatethetonesourceinthecablebundleoratthepatchpanel,dothestepsasdescribedintheprevi-

oussectionof"LocatingCables".

6.Stripthecable'sshieldtoa lengthofbetween30to45centimetersanddividethewiresintotwoparts.

Dothewiredichotomytoisolatethecablestoverifythesignalofeachpart.Ifthebeepergetslouderand

LEDlightsup,youhavelocatedthepositionyouarelookingfor.

7.Adjustthevolumecontrolfromhightolowtoenablelookingfora moredifficulttoidentifywire.Narrowing

thelengthfrom30to10centimeterswillhelptomoreaccuratelyidentifythewirepairs.

8.Repeatthestepsof6 and7 toisolatethebundledcables.

Figure4 IsolatingCables

Caution

•IfyoucannotlocatetheMT-7068signalon2-conductorcables,thecablemaybeshortedoropened.Use

theCableMapTesting(Fig.5)totestforshortsoropensoncableswithRJ11andRJ45connectors.Use

theContinuityTest(Fig.8)tocheckforshortsoropensoncoaxandnon-terminatedcables.

Loud

Volume

Control

Volume

Control

Low

Volume

Control

Loud

Two-note

Tone

One-note

Tone

CableMapTesting:

YoucanusetheMT-7068TonerorProbetovalidatethecablemaponRJ45,RJ11(6P/6C,6P/4C,6P/2C)

jacks,USB,F(BNC,RCA)adaptersandconnectors.Thecablemapfunctionfindsthemostcommonwiring

faultsontwistedpaircabling:shorts,opens,andcrossedpairs.

1.ConnecttheMT-7068TonerorProbetoRJ45(8P/8C),RJ11(6P/6C,6P/4c,6P/2C)jacks,orUSB,F

(BNC,RCA)connectors.

2.TurntheToner'srotaryswitchtoandwaituntiltheLEDflickers;thenturntheProbe'sswitchto

forbeeperalarmorformuteindication.TheProbe'sLEDsandbeeperindicatethecable

map.

Caution

•EachLEDthatcorrespondingtoanactivepinflashesbriefly,andthenshouldlightforabout1 second.

ThebriefflashshowswhichLEDisnextinthesequence.

•TheProbealsobeepsindifferenttonestoindicategoodwiring,miswires,shorts,andopens.

•WhiletestingCableMapfrom2 wiresorless,theonandofftonesmayoccureveniftheLEDlights

normally.

•BeforeCableMaptesting,repeattheproceduresof"LocatingCables"onpage7 toidentifythecorrect

connectororwiresontheotherendofthecableifnecessary.

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