O wittigTechnologies

ww wlttlg-teChnologleScom

MultiScopewithOsciltoscopeModuleV1.1

WlttlgTechnorogFeSAG71034BbbJlngen.Germany

22-320/22-3213BI

PrlntedlnGermany

一uauJdIコbaslu16uLSnaJ0-aq

PealaSea一d

lenUemS

.LalJJVtO

W ARM NG:To reducethe rlSkolflreOr

shockhazard,donotexposethlSPrOducHoralnormoISlure

△

ThlssymbollSlntendedtoaLertyoulothepresenceofunlnSUlateddangerousVOlトagewlthlntheproducllsenclosurethatmlghtbeofsuWIClentmagnltUdetocon-slltUtearlSkofeleclrICShock Donot

opentheproduct'scase

ThlSSymbolISIntendedtoInformyouthatlmPOrlantoperat1ngandmalntenanCeln-

structlonsareIncludedlnthe"teratuTe

accompanylngthlSProduct

PoHutlonDegree2.Youcanuseyourscopeln

envlrOnmentSWhere non-conductlVe POLlutIOn

norma‖yoccursHowever.youmIghtexperlenCe

temporaryconductlVltyCausedbycondensat10∩lntheseenvlrOnmenls

(9zooovv榔gTochn｡log事的 AG

AH剛EIhLJRoMr>Od

PANEL M ARKINGS

WehaveplacedthefoIIowlngSPeClalrnarklngsonyourscopeandosclHoscopemoduletoremJndyouoIthemeasurementllmltall0nSandensureyour

sa†e【y

cA," Joh;scae.qeug'E試 lFSratedfor■nsta■■a-

匡】ThlS eqUIPmenllS PrO【ected bydoublelnSUlal10n

40Vpk/DC奇 岩;mRs::":;ap,op"C:;:d4rOgS,;C:enDedCdwbaheofae.xehlfSlgnalprobo'5attOnUatOrSWitchb sottOXl(1●1)Neveroxceedarnaxlmum voltagoof400Vplく/DCbetw¢enthoslgnaltlpandgroundwhentheslgnalprobo'sattenua-torswltCh iSSettOX10日01)

Caut10nYourscope'sdlSPlaymlghtdarkenlfexposedtodlreCtSUnl19hlToprotectthescope'sdlSPlay.donotoperateorstorelllndlreCIsunllghtforanextendedper10doftlmO

1111

･..･..A..

･

11t一'ltJJコ一一-一JrJt一一一一一一

aContentsFoaturos

SystemRequirements

PreparationInstaHJn9theSo什〟areConnectingPowerUsingtheStandConnectingtheScopetoaComputerResettingtheScopeConnectingtheSignaIProbe..............._....."........13Channe一IsoJations

OporationUsingTheOsciHoscopeHardware......................15FunctionsontheMainScreen.."..‥_…...‥ …‥‥…....15FunctionsontheMenuScreen...............,.....18

ScopeSpecifications

0scMoscopoModuleSpecifications ...............".26

SAFTEY INSTRUCT10NS

Warnhg:Useextremecautionintheuseofthisdevice.lmproperuseofthisdevicecanresultinlnJuryOrdeath.Fo‖ow a‖thesafeguardssuggestedinthisowner'smanualinadditiontonormalsafetyprecautionsindeallngWithelectricalcircuits.Donotusethisdeviceifyouareunfamiliarwithelectricalcircuitsandtestingprocedures.

Thisisnotanoperator･serviceableproduct.

ThisMultiScopeisdesignedtoensurethesafestopera-tionpossible.However.safeoperationdependsonyou.theoperator.MakesureyoufoHow thesesimp一esafetyrules:

Reada"oftheseinstructionscarefuHy.andsavethem foryourreference.

FoHowaHwarnlngSandinstructJ'onsmarkedonthescope.

Whenmakingvoltagemeasurements.nevertouchthescope'SprobetiporahotwireinACwiringcircuits.lfyoudo.youcouldreceiveanelectricshock.

Useonlytestleadsandtestleadadapterssuppliedwiththescope.

RemoveaHtestLeadsthatarenotinuse.

AlwaysdischargeIiltercapacitorsinthecircuitundertestbeforeyouattachthescope.lfthescopetouchesanundischargedcapacitor.itcoulddamageit.Ifyoutouchanundischargedcapacitor.youcould receトve an electric shock.

Alwaysturnoffpoweranddisconnectthescopebefore you change power sources.

BecausemanyAC/DCsetshaveapotentjaJJyhotchassis.besurethetopotyourworkbenchandthefloorundemeathitaremadeofnonconduc-tivematerials.

Unplugthescopebeforecleanlngit.Donotuseliquidoraerosolcleaners.Useadampc一othforcleanJngand then wlpe it dry immediately.

Donotusethescopenearwater(forexample.abathtub.washbowl.kitchensink.laundrytub.wetbasement.orswimmingpool).

Do not use unapproved attachments.

Thescopeshouldbeoperatedfroma7to15VCCpowersource.suchasabatteryora12VDCpowersupp一y.

5

Donota"Owanythingtorestonthepowercord.DonotlM tethepowersupplywherepeoplem'lghtwalkonthecord.

lfyourscop8doesn'toperatenormaIIy.lnPanicularifanyunusualsoundsorsme‖scomefrom it.

immediatelyunplugitandcontactWiuigTechnol0-gtesorauthorizedPartnersforassistance.

Donotattempttoservicethescopeyourself.Openingorremovlngthecovercanexposeyoutodangerousvoltageorotherhuards.

UnpJugthescopefromtheDCpcrwersourceandreferserviclngtOqUarrfiedservicepersonnelunderthefoHowlngconditions:

･ ifthepowercord isdama9edorfrayed

･ ifthescopehasbeenexposedtorainorwater

･ ifthescopedoesnotoperatenormallyandyouarefo‖OwLngtheoperatinglnStrUCtions

･ ifthescopehasbeendroppedordama9ed

･ lfthescopeexhibitsadistinctchangeinpeHor-manCe

Thisscopeisfu"ycarlbratedandtested.Undernormaluse.nofurtherinternaladjustmentshouldbeneces-

sary･Adjustonlythosecontrolscoveredbytheoper-atinglnStrUCtions･Improperadjustmentofothercon-trolsmightresultindamageandmightrequlreextensiveworkbyaqualifiedtechniciantorestorethescopetonormaloperation.lfthescopeshouldrequlrerepair.donottrytorepaJrityourself.TakeittoWittigTechnologlesorauthorizedPartnersforassistance.

6

ロFea山res

TogetherwithitssuppHedoscilJoscopemodule,yourMultiScopeisamicroprocessor-controlleddualchanneJ

storageoscHloscopewithabacklitdisp一ay.Thescopehasanopticalisolatedserialinte什acethatletsitcom-

municatewithanypersonalcomputerrunnlngOnWin-dows.A"osci"oscopeparametersaremenu-driven.JettingyouselectthemuslngeitherthescopelskeysoraconnectedPC.

ByreplacJngthesuppliedosciHoscopemodulewithothermodules(availableatWittigTechnologiesorau-thorizedPanners.soon).yourscopecanalsofunctionasaloglCanalyzer,frequencycounter.functiongen-erator.bitpauerngenerator.multimeter.sJgnalgenera-

tor/anaJyzer.spectrum analyzer.long-term tempera-tureanalyzer.orpressureanalyzer.

Yourscopeincludesthesefeatures.

DualChannel- JetsyoudispJaytwochannelssimul-taneouslyonthedisplayoronthescreenofaconnectedF℃.

OptlcalandGalvanlcl80latlon- letsyousafe一yoperatetheunitwhenmeasurlngVOltagesabove42VthroughgalvanicJ'SOlationofbothchannelsandopticalisolationtotheserialcommunicationline.

SocondSamp仙1gRatoonChanno12- letsyoumagn吋 signalswhenthetriggereventoccursduetodiuerentsamplingrateonchannels1and2.

AutoSottJn9- letsyoudisplayslgnaJswithoutmanuallychanglngtheinputvoltagesorsamplingratesforchannels1and2.

18SeloctabloSampHngRatos- Jetyourecordsrgnalsfromonceevery2.7m舌n.toonceevery50ns.

7

FIexjbJeTriggering- 一etsyoutriggeronanegativeorpositiveslgnaltransitiononchannel1.

SelectableTriggorLBVels- 一etyouselect255differenttriggerlevelsintherangeoftheinputvoltageselected.

TriggerDelay- letsyoudisplaythemeasurlngSlgnalbeforeatriggereventOCCurS.

SelectablelnpLJtRanges- letyouselecttherangeofthemeasurlngSlgnalforthemostaccuratereadings.

SoloctablelnputCoupling- 一etsyouse一ectwhetheraslgnaltobemeasuredisDCorAC,andprovidesazeroreferenceforzeroadjustmentonchannel1or2,

SignalGroundLino - letsyoueasilyreferencetheincomlngS19nals.

MultipleInputPowerSources- letyouconnect7to15Vofexterna一powerfromanACadapter.

Dua一Powor- youcanpowerthescopeuslngSixAAbatteriesorwiththesuppliedACadapter.

SoftwareInterface- letsyouuseyourcomputertodisplay.save.load.print.andcontroltherecordedmeasurementswiththeopticalisolatedserialPCinterta°e.

SelectableDJsplayColors- letsyouchangetheosciHoscopedisplaycolorsforeasierviewlngOfdualslgnaJswhenuslngacomputermonitor.

CarrylngCase- letsyoustoreallofyourscope'saCCeSSOrleS.

RubberProtectionCover- protectsyourscope･

SYSTEM REQUIREMENTS

･ lBM,PCPentiumorcompatiblewithMicrosoftWindows.95orlater

･ 80386CPU

･ 1.2MBofavaHableharddiskstoragespace

ロPreparatI'OnFollowtheseinstructionstoprepareandoperatethescopeuslngeitherthescope'sdisplayoryourcomputer'smonitor.

Thesuppliedcomputersoftwareoffersadditionalhelpscreensthatcanguideyouthroughthescope'sfunc-tions.modes.andavailabJeoptJ'ons.

lNSTALLINGTHESOFTWARE

l.lnsertthesuppliedso什waresetupdiskintoyourfloppydiskdrive.

2.C‖ckStartonthetaskbar,thenclickRLJn.

3.JntheRundialogbox.typed:llnsta日.thenclick､

OK.

4.clickConthueintheSetupwindowtodefinethedirectorywhereyouwanttoinstaHthesoft-ware.C:lMSCOPE(thesuggestedpath)aptpearsinthePathbox.

5.ClickContinuotoinstallthesoftwareinthe

suggesteddirectory,OrenterthedesireddirecJtorynamethenclickContlnu0.

6.WhentheappHcationhasbeensuccessfullyinsta"edonyourharddiskandSetupConploteappearsintheSetupbox,cJickOK.ThenremovethediskfromyourfloppydiskdriveandstoreitinasafepJace.

9

CONNECTINGPOWER

YoucanpowerthescopeuslngSixAAbatteriesorthesuppliedACadapter.

UsingBatteries

Yourscoperequires6AAbaueries(notsup-p一ied)forpower.Forthebestpe什ormanceand一ongestlife,werecommenda一kalinebatteries.

Cautions:

･ Useonlyfreshbatteriesoftherequiredsizeandrecommendedtype.

･ Donotmixoldandnewbatteries,di斤er-

enttypesofbaneries(standard.alka一仙e,orrechar9eable),orrechargeableba仇eriesofdi什erentcapacities.

FoHowthesestepstoinstaIlbatteries.

1.SetOnIOfFonthesideofthescopetoOff.

2.Removetherubberprotectioncover.thenopentheba仇erycompanmentcoverbyp｢esslngdownthelatchatthetopofthecover.

3.Placethebatteriesin

thecompanmentasindicatedbythepolar-itysymbols(+and-)markedinside.

4.Replacethecover.

Whenthescopestopsoperatingproperly.replacethebatteries.

Warning:Disposeofoldbatteriespromptlyandproperly.Donotburnorburythem.

Caution:lfyoudonotp一antousethescopewithbatteriesforamonthorlonger.removethebatteries.Batteriescan一eakchemicalsthatcandestroyelectronicparts.

UsingthoACAdapter

YoucanpowerthescopeuslngthesuppHed12V.500mAACadapter.

Cautions:

△YoumustuseaClass2powersourcethatsuppliesbetween7Vand15VDCandde一iversat一east

750mA.JtscentertipmustbesettoPositiveanditsplugmustfitthescope'S12VDC500mAjack.Thesuppliedadaptermeetsthesespecifications.Usinganadapterthatdoesnotmeetthesespecificationscoulddamagethescopeortheadapter.

･ AlwaysconnecttheACadaptertothescopebeforeyouconnectittoACpower.Whenyoufinish.disconnecttheadapterfromACpowerbeforeyoudisconnectitfromthescope.

1.SetOnIOfFonthesideofthescopetoOff.

2.lnserttheadapter'sbarrelplugintothe12VDC500mAjackonthesideofthescope.

3.ConnecttheACadaptertoastandardACoutlet.

77

UStNGTHESTAND

Thestandonthebackofthesuppliedrubberprotectioncovermakesiteasiertoseethescope'sdisplaywhiteyouuseit.Tousethestand.simplypu旧tdownintoplaceuntiHtstops.Whenyou¶nishusingthescope.foldthestandbackagalnSttherubberprotectioncoverandstorethescopeflatonitsbase.

CONNECTINGTHESCOPETOACOMPUTER

l.plugthesuppHedserialcable'S9-pinfema一econnectorintoyourcomputer'S9-pinmaleserialpodconnector.

Note:lfyourcomputerhasa251Pinserialpod

connector,youcanusea9-pinto25-pinadaptercable.

2.1nsenthesuppliedseria一

cable'stelephone plugintoSerialPortontheside

ofthescope.

RESETTINGTHE

SCOPE

IT.~---1･･TT一

IJ.･J･～･･_(･.

rJ.●｣.し

けIhescopema仙nctions.followthesestepstoresetitandsaveanew copyofthefirmwaretothescope.

1.SetOn/OffonthesideofthescopetoOff.

2.Plugthesuppliedserialcable'S9-pinfemaleconnectorintoyourcomputer'S91Pinmaleserialportconnector.

3.1nsenthesuppliedserialcable'stelephoneplugintoSerialPortonthesideofthescope.thenstartthescope'sapplicationsonware,

410pentheScopeWindow(shortcutkeyisCTRL◆U).selecttheCOMport.thense一ectthefirmwareintheDownloadwindow.

5･HolddownENTERノMENUonthescopeasyouturnonthescope.thenclickDownloadintheDown-

1oadwindow.Theflrmwarebeginsdownloading.

6.Thescopesoundsasteadytonetoindicatethedownloadiscomplete.Turnoffthescope.

lfthescopestillmalfunctionsa触rrese輔ngit.tryagainorcontactWi什igTechnologleSOrauthorizedpartnerforassistance.

CONNECTINGTHESIGNAL

PROBE

WARNJNG:Neverexceedamaximumvoltageof40Vpk/DCbetweentheslgnaltipandgroundwhentheslgnatprobe.sattenuatorswitchissettoXl(1:1).Neverexceedamaximumvoltageof400Vpk/DCbetweentheslgnaltipandgroundwhenthesignalprobe'sattenuatorswitchissettoXIO(10:1).

ThesuppHedsignalprobeisapassivehigh-impedanceoscHoscopeprobedesigned訓1dca他ratedforuseon

instrumentshavinganinputimpedanceof1MOhmshuntedby20pF.However.itmaybecompensatedforusewithinstrumentshavinganinputcapacitanceof10-35pF.Theprobehasatwo-positionslideswitchintheheadthatselectsanat旭nuationofXl(1:1)orXIO(10:1).

FoHowthesestepstoconnecttheprobel.

1.Connect the

suppliedblack Trlmrnor引gnalcabletoCHlorCH20n

thetopoftheosc川oscopemodule.

Prob●TIp

GroLJndLead一一一一一.■~~~

13

2.Connedthe9rOUnd一eadwiththea=gatorcliptoground(0Volt).

3.SeJecttheprobe'sattenuationuslngtheswitchintheheadoftheprobe.

CompensationAdjustment

Jnordertoobtainthecorrectdivisionratiowitheach

oscHoscope.youmustadjusttheauenuationnetwork.

Tocompensatetheprobetoyourosci"oscope.applya

lKHzsquarewavetotheprobetip,displayafewcycles

ofthewaveform.thenuseaflatscrewdrivertoadjustthetrimmerlocatedintheslgnalprobe'Sconnectorfor

aflattoppedsquarewave.

CHANNELLSOLATJONS

Channe一1and2areindependentlyisolatedtomakethe

scopeassafeaspossiblefortheuser.

Theosci"oscopemodulehastwocompletelyindepen-

dentlyfloatingchannels.whichmeanseachchannel

hasitsownseparategroundlead.Eachchannelmust

bogrounded lndlvlduaHyto accuratolymeasuroand record waveforms.

Thescope'sserialinteHaceisopticallylSOlatedaswe"

topreventdamagetoaPCattachedtoitsserialJlnte什ace.

Thisisnecessarytocompensateforfuturemodulesthat

mightnothaveseparateisoLationsinsidethemoduleas

the0SC=oscopemoduledoes.

14

ロOperations

USINGTHEOSCILLOSCOPEHARDWARE

lmportant:Neverturnonthescopewithoutamoduleinsta‖ed.

TurnonthescopebyslidingOnJOqclnthesideofthe

scopetoOn･Atitlescreenappearヲ･identi～ingthemodulethatispiuggedinanddisplaylngtheserialandfirmwareversionnumber.

FUNCTl0NSONTHEMAINSCREEN

75

ShortcutKeysonthoMainScreen

K○y Descrlptlon

CURSOR(C) PressCursor(C)beforemovingthehorizontalandvertjcalcursorsus

lngthearrowkeys.

ZERO(0) PressObeforemovlngthezerolineSuslngtheupanddownarrowkeys.

TRIGGER(.) PressTRIGGERHbeforeusingthearrowkeystomovethetriggerline.

3 Press3toswitchbetweenrecord-

ingtriggeredbypositiVe(+TRG1)a∩d ne9atiVe トTRG 1)signalchangesandFr○○Run.whichrecordssl9∩alsconsta州y.

4.7 Press4or7tochangethelnPUtvoftageonChannell.

5,8 PressSor8tochangethelnPutvoltageonChannel2.

6,9 Press6or9tochangethesampling

SwitcMngBetweentheMainandMenuScreens

PressMENUIENTERtoswitchbetweenthemainandmenuSCreenS.

MAlnScrMn

76

MenLJScreen

MovingtheVohicalCursorS,HorizontalCur80r8,andZeroLl'nes

1.PressCtoactivatethecursorsor0toactivate

thezerolinesbeforemovlngthem onthemainSCreen.

2.Press1or2toselectvert'JCalandhorizontaJ

cursors1or2.0rtose一ectzeroline1or2.

3.Movethecursorsuslngthearrowkeysormovethezerolineuslngtheupanddひ〝narrowkeys.

Thedi〝erenceinsecondsbetweenthetwovertical

cursorsisdisplayedontherightsideofthedisplayasAt.ThedifferenceinVoltsbetweenthetwohorizontal

cursorsisdisplayedontherightsideofthedisplayasAV1.

1fameasuredsignalishigherthantheosciHoscope'sdisplaycanshow.OV(overvolt)appears･lfamea-suredsignaJis一owerthantheosc川oscope'sdisplaycanshow.UV(undervolt)appears.YoucanonlymovethevenicalandhoriヱOntalcursorsfromthemainscreen.

SettingTriggerPositionandTriggorLovel

Thetrlggerlevercorrespondstothetriggersourceselectedonthemenuscreen.Whenthetriggerissetto

FREERUN.thetriggersymbolisnotdisplayedandthetriggerpositionlnglSnotProcessed.

1.1fthetnggerisnotsettoFREERUN.pressTRIGGER(.Hoactivatetriggermovementbeforepositioningthetri9ger.

2.Positionthetriggerandthetri9gerleveluslngthearrow keys.

Note:Thetrig9erPOSItionrangelSlnthefirst256Samp一esonthedisplay.

77

FIFunctionsontheMenuScreen

FUNCTl0NSONTHEMENUSCREEN

18

M○nult〇m DescrJptfon

CURSOFF Letsyoudisableallcursorstomea-sureVoltagesanddettatime.

CURSV12 LetsyouenablehorizontalcursorstomeasuredeltaVoltages.

CURST12 Letsyouenableverticalcursorstomeasuredeltatime.

CURSALL LetsyouenableaHcursorstomeasurevoltagesanddeltatime.

GRIDON/ PresstheupordownarrowkeystoOFF turnthedisplaygridonando什

BATTON/ PresstheupordownarrowkeystoOFF turnthebatterygaugeonandoq.

LCDON/ PresstheupordownarrowkeystoOFF turnthedisplaybacklightonand

off.

Not○.'WhenthedisplaybacklightisswitchedonandyourunthescopewithoutanexternalAC adapter.thebatterieswilJrunoutmuchsooner

thanwhenthedisplaybacklight

79

F3Functions0ntheMenuScreenF2FunctionsontheMenuScreen

Menu ltOm Descriptlon

MANUALI PresstheupordownarrowkeystoAUTO settheparametersinmanualor

automaticmode.

AUTO:Inthismodetheinputvoltageand the sampllng rale are setautomatica"y.lttakesseveralrecord-

lngSOfrepetitiveslgnalstosetthecorrectparameters.MANUAL:Inthismode.allparameterssuchasinputVoltageandsamplingratehaVetobesetmanually-

SAVE/ SAVEBl/S2:Presstheupordown

LOAD arrowkeystoselectoneoHhetwomemorylocationstosaVetherecordedslgnal.PressENTERノMENUtosave.SAVEpa1/pa2Jpa3Ipa4:Presstheupordownarrowkeystoseledoneoー

thefou.rmemorylocationstosavetheparametersettings only.PressENTER/MENUtosaVe.

LOAD81/82:Presstheupordown

arrowkeystoselectasrgnaltoloadfrom oneofthememorylocations.Press ENTER/MENU to load.

LOAD pa1/pa2Jpa3/pad:Pressthe

upordownarrow keystoselectparametersettin9StOload什omoneot

the memory locations. PressENTER/MENUtoload.

B田 モR PresstheUpordownarrowkeystoON併 F tUmthebeeperonando什.

ENCHN Enablesbothchannelsonthedisplay

DISCHN1 PresstheUpordowna汀OWkeystoselectchannellor2tobedisabledon

DISCHN2

20

Descriptlon

Atriggersourceselect10ndetermineshow are-ceivedpulseorsignalistobemonitoredormea-sured.Thethreeselectabletriggersourcesare:

FREERUN

◆TRG1

Notriggersourceisdefined'.TheMu托iScopecontlnUOUSIymeasuresand

re00rdsslgnalsregardlessofwhetheratr)'ggeroccursornot.

TriggerchanneH,positivechange:ThescoperecordsslgnalsonlywhenthedefinedtnggereventoccursTheslgnalisrecordedwhenthethggerlevel

isequaltotheincomlngSJgnalandthe

slgnaHsrislng.

TriggerChannel1.negativechangeThescoperKOrdsslgnaLsonlywhen

adefinedtriggereventoccursITheslgnalisrecord･d whenthetrlggerleve=sequaltotheincomlngSlgnaland

theslgnalista仙ng.

Thetrlggermodedetermineswhenanewmeasure-mentistobetakenanddisp一ayedThetwoava‖able

trig9erm∝lesare:

SINGLE:Thescoperecordsanew

sLgnaleachtimeyouactivatethetrJgger

bypresslngFllnthemainscreenandthedefinedtrlggereventoccurs.UsethJSmodetomeasureormonitora

slgnalthato∝ursonlyonce,suchas

thenoiseheardwhenyoulum onanelectronicdevice

RUN:Thescoperecordsanewsigna一

everytimethedefinedtrj9gereventoccurs.Usethismodetomeasureor

monitoracontinuous一yrunnlngSlgnal.

27

M㊤nuItem Description

AC/DC PresstheupordownarrowkeystoswitchAC/DCcouplingonchannel1or2.Presslor2toselectthechannel.

MEM 128PresstheUpordownarrowkeystoselecttherealtimememorydepthperchanneloftheoscHoscopemodule.Note.'Thehigheryousetthememorydepth,theS/Owertherefreshinglimeisindisp/aylngthe

F4FunctionsontheMenuScreen

Presstheupordownarrowkeystoselectthehputvo一tageonchannel10rchannel2,dependingonthemenucursorfocus.

lnputVoltag○onChann○llor2

0.1V/Div 100mVperdivision

0.2V/Diy 200mVperdivision

0.5VIDiv 500mVperdivision

1V/Div lVperdivision

2V/Dlv 2Vperdivision

5VIDiy 5Vperdivision

CaLJtions:

･ UseonlythetestLeadsandtestleadadapterssuppliedwiththescope.

･ lfyoudonotknowthelevelofthevoltagetomeasureinmanualrangecontro一.a一waysstartatthehighestrange.'5V/diywiththeslgnaIprobesettoXIO.

22

･ Removealltestleadsthatarenotinuse.

･ NevertrytomeasureanACpeak-to-peakoraDCvoltagethatexceeds40VoltsiftheattenuationswitchontheprobeissettoXl･

･ NevertrytomeasureanACpeak-tchpeakoraDCvdtagethatexceeds400volts.iftheattenuationswitchontheprobeissettoXIO.

Presstheupordownarrowkeystoselectthesamp一ingrate.

SampllngRate80nChanneJlor2

.SIS/Diy 20m‖ionsamplespersecond

lps/Diy 10mi"ionsamplespersecond

2l一S/Diy 5m州onsamplespersecond

5一一S/Div 2millionsamplespersecond

10LJS/Diy 1miHonsamplespersecond

20l一S/Diy 500.000samplespersecond

50LJSIDiv 200.000sampJespersecond

.1mS/Diy 100,000sampLespersecond

,2mS/Diy 50.000samplespersecond

.5mS/Diy 20.000samplespersecond

1mSIDiv 10.000samplesperscrcond

2mS/Diy 5.000samplespersecond

5mS/Diy 2.000samplespersecond

10mS/Div1,000samp一espersecond

23

Note:Changlngthesamp=ngrateforchannel1aut0-maticaHychangesthesamplingrateforchannel2.Channel2cannotbesettoasamplingrateslowerthanchanne一1.

ロCare

Keeptheoscilloscopedry:ifitgetswet.wIPeitdryimmediately.Useandstoretheosc川OscopeonlylnnormaJtemperatureenvironments.HandletheosciHo-

scopecarefully:donotdropit.Keeptheosc=oscope

awayfromdustanddirt.andwipeitwithadampclothoccasionaJlytokeepitlookingnew.

Modifyingortamperingwiththeosci"oscope'sinternalcomponentscancauseamalfunctionandmightinvali-dateitswarranty.lfyourosciHoscopeisnotpeHormingasitshould.takeittoWittigTechnologleSOrauthorizedpartnersforassistance.

24

□ScopeSpecI'fl'cationsDisplayResoLution‥‥.･.‥ …...….…= …….128x64Dots

Monochrone

DisplayBac仙ght‥‥ ‥‥ … ……‥ ‥…‥… ‥‥…‥LED.Green

SeriaHnterface …‥ ‥‥‥…‥.…‥‥RS232.Opto-1solated.56KBaud.8Data

SerialCabJe ……. ‥‥‥…....…‥‖.....…Supplied,6feet

Keyboard "..... ......25FunctionSiliconeKeys

PowerSupply

Batteries 6×1.5VAA

BatteryLife(Alkaline.Typical)....･.6to16Hours(DependingonModule.Usage

andDisplayBacklightSwitchedO什)

ACAdapter Supp一ied

Dirnensions

Scopewithoutcase ‥7.87x3.54x2.16Inches(200×90×55mm)

1.651b(750g)

OperatingEnvironment ‥…FuHAccuracyfrom32oto104oド

(0to40oC)

Ful一Accuracyto80% RH(Non-condensing)at86oF(30oC)

StorageEnvironment‥.....‥.……….,.-32oto104oF(0to40oC)

Certifications" ......CE.lECIOIO.UL

SuppHedltems..... .................CarryLngCaseOscilloscopeModule(describedbelow)RubberProtectionBoot,SerJ'alCabJe.AC

Adapter.SoftwareDiskette,Probe

25

ロOscilloscopeModuleSpecifications

Channel･.1 --2.1ndependentlyFloatingIsolated

SampI'JngRateChannel1..50ns(20MSa/S)to20ms

SampH∩9RateChannel2‥50ns(20MSa/S)to20ms

SecondSamplingRateonChannel2toMagnifyRecordedSignalonChannel1

Coup=ng .

tnputlmpedanceProbesetto1:1Probesetto1:10

Sensitivity ..

Max.InputVoltageWithoutProbe..

WithProbe1:10

ADC-Reso山tion

‥‥AC/DCChannel1and2

....."......1MW/60pF…10MW/30pF

....2mVto40V.(100mVto

5V/divinl1.2,5]Steps)

…40Vpk/DC

.......400Vpk/DC

Max.ve什icaIMove ...‥.=… ‥‥……......+/-4Divisions

ScopeModes ‥ ---- -‥‥‥…NomalandSing一eShot

TrueSamplingRates(Normal/SingleShot)"0.5LJStO200ms/diy

SamplingRateAccuracy ..‥.-..‥."..…......‥‥>+/A.5%

HorizontalMove ‥‥‥ ‥....‥..‥....….............25Divisions

Trigger‥‥……..･･･-=-..,……‥...FreeRunoronTrigger

TriggerSource ･･････L･･･--…‥…OnChannel1.NegativeandPositiveTransition

TriggerLeveI‥…....‥...‥ ..…_..…‥‖ .....‥8-bitResolution

TriggerDelay 16Steps

MemoryDepth ..........."..........,128.256.512oreKBSamples/Channel,Selectable

AutoSetting‥‥- - - -.ForSamplingRateChannels1and2.InputVoltageChannels1and2

26

Firmware...‥..‥..Vertical/HorizontalCursors,AJJPara-

metersselectablebyScopeorwithPCAttached.NumericalMeasurement.TriggeraeroLevelCursors.

SetectKeyboardClJ'ck,Cursors.Grid.DisplayBackHght.StoreRecordedData.

PCSo代ware‥….….‥ .......On3.5'Disk.RunnlngUnderWindows95/98/NT.

InternetRemote-Control.FunctionWithInternet.PrintingRocordedData.SerialDataProtocol

Published

SignalProbe…‥…‥…‥ .….Cat.No.22-321.2Included.1:1/10:1Selectable,4Ft.Max.400V

ModuleDimesions….......……2,75×2.75x1.06Inches

(70×70x27mm)

OperatingEnvironment‥.‥‥……‥…Fu"Accuracyfrom32tolO4oF

(0to40oC)and80% RH(…on-condensin9)at86oF

(30oC)

Stora9eEnvironment‥‥ ‥.…‥‥‥‥‥ ‥‥‥‥…32tolO4oF(0to40oC)

Certifications....."."..".ULControlNo:90MA.1ECIOIO

Specificationsaretypicaいndividualunitsmightvary･Specificationsaresubjecttochangeandimprove-mentwithoutnotice.