ToFileDateOctober18,1983FromL.StewartLocationPARCSubjectCSL-8308checkoutOrganizationCSLXEROXReleaseas/Indigo/Voice/Documentation/8308TestManual.tiogaCamefrom/Indigo/Voice/Documentation/8308TestManual.tiogaLasteditedbyStewart.pa,October18,198310:23amAbstractThisdocumentdescribeshowtotestaCSL-CSL-8308VoiceTerminal.QualityAssuranceProgramQualityofCSL-CSL-8308VoiceTerminalsisassuredby100%testingofeachmanufacturedandrepairedunit.ThecheckoutproceduresinthisdocumentaretobeappliedtoeachCSL-8308beforeinstallation.Inadditiontosystemleveltesting,somecomponentsaretestedindividually.Refertothesectiononcomponenttestingformoreinformation.IncaseoffailureThisdocumentdoesnotincludetroubleshootinginformation.However,duetothecomplexityofthetestingenvironment,thereisagoodchancethatatestfailureindicatesanerrorinthetestconfigurationratherthanahardwarefault.Repeatthetestbeforegivingup.Unitswithhardfailuresaretobereturnedtoengineeringforrepair.TestEnvironmentEquipmentUsetheCSL-8308checkoutstationinroom35-2081.ThetableshouldbeequippedwithanEthernettransceivercableconnectedtoa12volt(red)transceiver.ThereshouldbeaDLScablefortestingtheRS-232ports.Thereshouldbetwotelephonelineswithmodularconnectors.Onelinemusthaveatelephoneinstrument.Theworkstation"Skipjack"shouldbescheduledfortesting.ThetelephonelinesimulatorandGeneralRadioaudiosignalgeneratorshouldbenearby.RestartSkipjacktoestablishacleanstartingstate.ClickDisconnectinanyChatwindowsbeforedoingaRollback.Obtainthecommandfile/Indigo/Voice/Top/CSL-8308Test.cmbyusingtheFileTool.Runthecommandfile.ThiswilluseBringovertoestablishacorrecttestenvironment.Thebringoverportionofthecommandfileneedbedoneonlyonce.Therestofthecommandfilemustbeexecutedafterpî ìï_,qî1ï_,pî(îï_,rî3Cï_,î8‘î:Îpî ìï[Prî1ï[Pîôpî(îï[Prî3Cï[Ppî ìïWtrî1ïWtîœpî(îïWt rî3CïWtsî{ïOótî ìïFîoqî¬ïFð0tî ìïDiî Lqî¬ïDið0tî ìïBÁî �î¬ïBÁqîKïBÁîïBÁ î]îªî!çî%-î(ítî ìï?rqî¬ï?rîÆî3î!î$ î%Îî(Zî)ƒ î3î6õuî ìï<$îàîlrî ®ï8Õî·î� îAî!Aî'×î)cî.mî0‰î4Gî8Ìî:¥î=ö îFØî ìï7-îsîeîVîB î#bî%)î'ãî.iî0Öî2�î4§î9ªî;qî>»îE@î ìï5† î ®ï3 î�î îÌîXî®î"}î& î-Ýî0Aî4J î<Ýî@ÃîB‚îDòî ìï1dî òîî€î½îP uî ìï.î °î¾îlrî ®ï*ÆîÙîWî™îî!î*ö î3~î9Äî<�î>Mî@¾ îGÖî ìï)î &îe î§î îPîTî! î& î(µî)¹î,î0Sî5Þî7©î:õî<}î>·îA î ìï'wî úî îIîRîjî!î#}î&î*Wî.zî ®ï$üîmîˆîÄî£îöî¤î!•î'0î(ß î0Sî2�uî ìï!­î  vî ìï_rî ®ïî^qî¢ïî ïrîñïîŒïî¨î!ýî#�î'î,àî/œî2èî7Hî9î?îBîCéî ìïh îØîsîþî³îäîÐî"™î& î-Öî1ßî6bî8Zî9Šî<ãî@~îBÃîG/î ìïÁîæîwî•î-î9î!î'sî*Éî.î3  î;�î>­îAîEîHeî ìïîD îîì î"V î)Hî-Åî/·î6%î8dî=§î@�îFØî ìïrîÿî·îîîñî#Ýî)ûî.wî0hî ®ï÷î€î$îæî•îÓî#{î(zî,¯î0a î7“î9Uî< î?|îE@î ìïPî Íîöî ®ï Õîrîúîƒîð!î4¬î6Ïî:¡î=(îCíîG/î ìï .î\î¿îéî£î'î"–î$Sî)ýî+6î/×î2r î;{î>bîD°î ìï †î Áî=îºî?î¸îÅî Tî#Šî'äî*Ùî-–î/kî1çî8dî:éî>nî@zîFSÿšTVm$¾CSL-8308TestManual2everyrollback.Forthesoftwaretooperateproperly,theremustbean"Agent"running.IftheThrushserverisup,thenanAgentisrunning.Ifnot,startanAgentbytypingRunAgentPkg.UsetheFileTooltoretrieve/Indigo/Voice/Obj/*,thesefilesareneededduringtesting.AssemblingandConnectingtheCSL-8308BeforeconnectingthepowersupplytotheCSL-8308circuitboards,adjustthevoltagesforplus5,andplusandminus12.Besurethatallthechipsarepluggedinfacingtherightdirection.ChecktheSIPpackagesforcorrectorientation.Checkthepowersupplybypasscapacitorsforcorrectpolarity.ConfiguretheCSL-8308DIPswitches.Adjustthethreeanalogtrimpotsformidrange.ConnectthefollowingCSL-8308cables:Power,Ethernet,Telephone,Speakerbox,Microphone.Usingjumpercables,connectLineInAtoLineOutAandconnectLineInBtoLineOutB.PlugintheCSL-8308connecterboxtotheTTYconnectorandplugintheDLSlinetotheTTYAconnectorontheCSL-8308connecterbox.ConnecttheTeleWalljacktothetelephonelinesimulator.InitialcheckoutThepurposeofthissectionistoseewhethertheCSL-8308workswellenoughtoloadtestsoftware.OpentheCSL-8308Controlviewer,ifitisclosed.SettheoperatingmodetoManual.Left-Button-ClicktheModebuttoncorrespondingtotheCSL-8308undertest.ThescrollableregioninthecenteroftheCSL-8308ControlviewerisindexedbyEthernethostnumber.TheEthernethostnumberofaCSL-8308isthenumberonthelabeloftheEPROM.(Thereisalsoaversionnumberonthelabel,sobecareful!)ThisactionwillreadtheentryfortheCSL-8308fromtheGrapevinedatabase.Examinethe"forward"fieldoftheresult,ifitis"notfound"or"MO"ratherthan"MD"ornot"Einstein"thenseekhelp.TurnontheCSL-8308powerswitch.Thismaytakeafewtries,duetoheavyinrushcurrentswhichcausethecircuitbreakertotrip.Right-clicktheStatusbuttoncorrespondingtotheCSL-8308undertest.ThisactionshouldattracttheattentionoftheCSL-8308.Ifthisworks,amessageofsometimewillappearbothinthescrollableregionnexttotheStatusbuttonandinthetypescriptinthebottomportionoftheCSL-8308Controlviewer.Thecorrectcommentis"PowerOnBoot."Makeanoteifitissomethingelse.ClicktheStatusbuttonacoupleoftimes.Ifthemessage"Down"keepsappearing,thentheCSL-8308istoosickforthistestingprocedure.LeftClicktheResetpushbutton(inCSL-8308Control)correspondingtotheCSL-8308undertest.Amessageshouldappearsaying"Teleboot"or"4015."Thisverifiestheoperationofpartsofthedownloadingsoftware.MiddleClicktheResetpushbutton(inCSL-8308Control)correspondingtotheCSL-8308undertest.Roughlyonesecondlater,a"WatchdogTimerBoot"messageshouldappear.Thisverifiestheoperationofthewatchdogtimerhardware.MiddleClicktheDebugpushbuttoncorrespondingtotheCSL-8308undertest.ThisverifiesthecontentsoftheEPROM.Itshouldprint'!'s,butmayprintafewsmallnumbers.Ifitreportserrorsorprints"TeleloadError"thensomethingiswrong.wî —ïfåî(Kî,xîHDïfårî ìï_/î  î ®ï\³îmîáîoî2î0î$,î'Êî+Gî-Lî/Qî4Þî;î<°î?$îDîH#î ìï[ î Vî}îmî…îðîî…î!Rî$bî&Rî*jî,fî0ªî3Åî ®ïX�îzîÚîsî!î î+êî/sî2`î4´î9}î=îuî ìïUA îî½ îøîWrî ®ïQñî& î î‰îÀî#:î$òî'Zî-Îî2î6ïî;î=nîB¹îDÿîHî ìïPJî £î�îTîwî ®ïMÎîÞîöîãîòîpî#î–î$÷î&Äî*ûî-yî0ê î7Êî<.î>¬îAlîGRî ìïL'î~ îUîšîùî!'î%˜î* î0jî2¨î7:î ®ïI«î/î�îúîóî ®ïG/îî~îîlî åî#"î ®ïD´îUîãî#î!¼î&|î+;î1g î8½î>-îAj î ìïC î ñî¾î3îNîŒî!_î"ðî$¢î'áî*³î,Cî.þî4î7Xî9+î:›î8îA=îC¾î ®ï6£î îýî‹î$Ûî&Îî(·î*µî0äî3Öî6Çî=yîAáîD"î ìï4ûîî_î`îÑ î(Èî*vî,Õî3?î7Bî:¨î=€ îCžîGáî ìï3Tî }îÒî½îNî |î%î&°î,î.Fî4î7Iî=´î@¾îF•î ìï1­îîÐîùîdîÏî.î!Yî#_î%¾î)î*Òî-1î3»î86î9¡î’î ìï!"îîØî\îVî³î"�î$Ýî)�î-nî.‰î1•î2çî4/î5Œî< î?•îC%îEuî ìï{îpî¬î/îúî¤î8îªî$î)©î-‘ î4\î7•î:î@„îBîD}îGRî ìïÓî �îó î ®ïXîºîkîÝî» î!î#Sî.Û î7åî9¦î<îB–îF¬î ìï°î °î>îñî¯î î&}î(xî.iî1ºî6¹î9Oî?°îA îE?îG/î ìï îî ®ï�îmîöîAî÷ î"-î$@î/¡ î8ƒî:î0îBíîDÇî ìï>ìîsîîî�î�îþî"ßî'î*­ î1~î4¯î9!î<ìî@ŒîC$î ìï=Eî@î îNîÎî>î?î Yî$çî(£î01î5Oî9Nî;%î=® îEMîG/î ìï;�î8î¢îOîîµî î#Kî&[î)î+î-Y î4vî7½ î>ýîAªîC î ìï9öî ¤î˜î½î' îî$÷î(×î*�î.-î3Wî6Éî92î>îBJîEñî ìï8Oî çî¼îA î îíî!î$Fî'’î*oî-Ðî/+î2î5iî6Ãî::î<î?ÈîA±îEvî ìï6§îÀîîÚî:îuîDîÑî"ˆî%Ãî'’î(þ î ®ï4,îŒîûî¦îî ëî%-î&_î)î-Uî.ßî2êî69î7äî:Aî?î@±îE@î ìï2„î sîLîËî–îúî©î!©î(­î+ î0Úî3°î85î:î<‚îC î ìï0ÝîëîÉî�îêîWîî ƒî&>î)Iî.•î2tî4,î6• î?0îDîGàî ìï/6î <îŸî#î¹î!¶î'ªî*Öî+ûî.¢î1Íî2òî64î7Óî:"î>ÑîBÏîEûî ìï-Žî °îOîgîîßî!î!ùî$Yî'”î*aî+îî.¥î1àî4®î6 î ®ï+î¨î îÒîõîÔîåî#$î'+î+0î-‰î2Kî6}î:î;rî>›îA îEˆîG/î ìï)kî&î€î¢îøîd î"]î(àî*Žî,îî1`î3î ®ï&ðîßîCîŸîæî>î#Óî'î(Ú î0tî4ÿî9ù î@íîD„î ìï%H î ®ï"ÍîeîÜîîsîýîÓî"’î&Gî*Jî0 î3Wî4Âî6õî ®ï Qîî�î¨îŠî4î!„î'Êî*0î-Õî1Èî4î:_îÏî@OîBÍîF(î ìï‡î 8 î›î@îŒîÏîÙî!sî#Àî)Øî/3î4æî73î=vîAÿîFî ìïßîºî îDîèîsî"+î#žî%=î&nî*?î-Œî0ºî3�î9¶î;¹î<êî@Ó îGÖî ìï8îáî�î ®ï¼ î<î¸îó î#bî&?î,®î/(î1Øî6Æî<î>Cî@§îF‹î ìïî‘îïî[îIî›îîî!`î&Rî)Sî+ýî.Oî1àî6…î7ãî<”î>Œî@ÞîE˜î ìïmî ùîLî?îé îî" î)‹î*êî.ßî12î6;î;î?¾îAîFØî ìïÆî hîƒîWî\î+î³ î'ûî*ðî0"î4ðî6xîî@UîBÐîGÖî ìïî`î3îÈîPîÆî §î#“î&î)&î-¿ î6.î9Qî>+ îEDîG“î ìï wîËî–îõîõî¬î!•ÿ ATVm$LCSL-8308TestManual4LED--controlsthelightemittingdiodeonthespeakerbox.SPMode--controlsasoftwarebitwhichtellstheprocessortoenteraspecialmodefordrivingthephoneline.Normally,voicedigitizedbytheA/DpartsofCodec1andCodec2simplyenterdatabuffersinthememoryoftheCSL-8308.VoicedatafromdifferentbuffersisplayedoutthroughtheD/ApartsofthetwoCodecs.InSPMode,theA/DandD/ApartsofthetwoCodecsoperateusingthesamebuffers,sothatanyvoicewhichisdigitizedisautomaticallyandimmediatelyplayedback(althoughacopyisretainedinmemory).SpeakerphoneModemustbeusedinordertoconnect,say,themicrophonetotheTeleWallbyusingthecrossbarswitchtoCodec1andCodec1toTeleWall(whichitalwaysis...).Then,byturningonSpeakerphoneMode,voicefromthemicrophoneisdigitizedandundigitizedandsenttotheTeleWall.BelowtherowsofnamedbuttonsintheNewCSL-8308viewerisaboxcontainingbuttonssuchasReset,andDial.Thesebuttons,whenclicked,bringupadditionalformscontaingtheparametersfor,say,thedialcommand.OnlytheDialbuttonisofimmediateinterest.Dial--ThedialcommandinstructstheCSL-8308togenerateasequenceofDTMFtones.Touseit,firstclickDialtobringupthedialform.Thenclickthenumber:fieldinordertoeditthenumbertodial;thecaretshouldmovetothefieldtotherightofthe"number:".Afterenteringthenumber,theDoDialbuttonmaybeclickedtosendthecommand.WithCodec1connectedtoSpeaker,thetonesshouldbeheardinthespeaker.AtthebottomoftheNewCSL-8308vieweraretwootherboxeswhichareindependentlyscrollable.theuppersuchboxis"connected"totheRS-232portTTYA.Thebottomboxis"connected"totheRS-232portTTYB.ConnectedmeansthatkeystypedintooneoftheseboxescomeoutofthecorrespondingTTYport.CharacterstypedintooneoftheTTYportsappearintheboxes.AnalogBoardCheckoutThepurposeofthissectionistoseewhethervoicepartsoftheCSL-8308work.Ifyouhavegottenthisfar,aNewCSL-8308viewerwillbepresentonthedisplay.ClicktheLEDbuttonafewtimestoseeiftheLEDonthespeakerboxturnsonandoffcorrectly.Turntheswitchonthespeakerboxbothupanddown.Foreachupordownmovement,amessageshouldappearinthevieweratthetopoftheNewCSL-8308viewer.ClickOHandRevertseveraltimes,establishingthateachclickproducesacorrespondingaudibleclickfromtheanalogboardastherelaysswitch.Endupthisoperationwiththerelaybuttonsbackgroundwhite.Liftandreturnthehandsetofthetelephone.TheseactionsshouldproduceONandOFFmessagesintheupperviewerlikethosefromthespeakerboxswitch.Liftthehandsetandtalkintoit.(Ifyouarenotgoodat"Test1,2,3",thentrypushingaDTMFbutton.Itwillbealotlouder.)Youshouldnothearyourselfandthephoneshouldseem"dead."ClickSidetone.Thetelephoneshouldbecome"live."Trythisacoupleoftimes,endingwithSidetoneOFF.ClickthecrossbarbuttontoconnectTeleSettoTeleSet.Youshouldagainbeabletohearyourself,butlouderthanwithjustsidetone.Turnthecrossbarbuttonbackoff.ClickthecrossbarbuttontoconnectTeleSettoDTMF.AsyoupushandreleaseDTMFbuttons,youshouldgetcorrespondingmessagesintheeventwindow.ClickthecrossbarbuttontoconnectTeleSettoSpeaker.TheCSL-8308shouldnowworkasaPAsystem.wî —ïfåî(Kî,xîHDïfårî ®ï_/î î—îÎî-î^î!Ìî%¢î'©î*î/î ®ï\´îNîËîî8î·î!Ûî%ïî(Øî+>î1Wî3 î6›î7ËîFîBÛîFŠî ìïYeî¶î{îòîvîFî¼î$1î()î+Eî.Ãî4€î9Jî:Ìî?TîAàîG/î ìïW¾î SîÆî‰îôîªîeî?î%<î'¦î+œî.^î1Åî58î6üî9fî<î@ðîEåî ìïVî zî&î`îRîOîî áî%î&¸î,�î. î6¼î9¢ îA©îFHî ìïToî0îiîÉîCîªîgî$G î-Mî1]î4Ôî6Óî:î;Úî?žîA[îFØî ìïRÈî F îâî‹îåîÆî½î#aî%»î+î/Cî0ìî5Üî8Žî=}î?'îEî ìïQ î VîÏî¾îÉîØîËî å î)ñî._î2î5�î7õ î?ªîA)îFØî ìïOy îîËî¯î]î½î ®ïLýîáîFî‘îPîÜî!Øî#‹î%ñ î/'î3’î5î62î8ï î?®îDªîGáî ìïKVî$îïîîî{î"Dî'Xî+î-= î3Èî7Çî=kî?ß îFùî ìïI¯î £îî¹îöîhîÇî!Öî&Hî'´î)mî01î ®ïG3îÁî<îîÔî9î"¸î%î+Œî->î2Çî3õî9áî;Ÿî@kîDîîGî ìïEŒî ¢î‚îÅîÜî‘îCî\îÄî!‚î%Ôî)zî,½î/$î4Òî8 î9¿î={î?1îAûîDbî ìïCåî ¬îîî_îÎî[î,îìî!]î$Ÿî&_î(Ðî,4î-þî0o î8uî<%îA™îD î ìïB=î jîæîî¤îÆîÔî ›î"gî%Áî(>î/·î3Tî7¶î9 î?ªîAwîG/î ìï@–î ‹îî÷îÙî‡îæî ®ï>î›îíî¨îSî¥îáî#?î'–î)Üî,zî0 î3Þî7Þî:$ îC î ìïzîBnîE-îG/î ìï9% îãî>î î ãî$ºî'’î*>î+÷î.Wî1²î50î9·î;eî=Äuî ìï5Õîžîµrî ®ï2†îî»îmîîŸîî «î"øî(@î+Íî/.î0àî39î9žî=éî?eîBîEUî ìï0ßî �î î7î�îìîQî üî"íî'Áî)Çî,'î ®ï.cîIî¥îîƒîªîHî!ïî#šî%ëî'Hî)¥î-î/î1tî6qî9$î<«î>®îAbîC’ î ®ï+èîîmî˜î�îàîÑî"yî%§î'ªî*Sî.Üî1xî4›î6žî8Sî<îCîD7î ìï*@îhîïî�îüîaîúîYî!Îî#‡î%çî)1î/œî ®ï'Åîcî2îî“î;î#T î*àî-Æî1î4aî:Vî;– îD¤î ìï&î îUî˜îàî»îLî�î"^î':î*î, î.’î4Ÿî7�î9àî=*îB î ìï$vî ®ï!ûîZîî,î�î�î<î!‘ î(¯î,§î19î5«î:úî=ªî@WîC³î ìï Tî šî úîüîaî î¬î î"rî'rî*)î ®ïØîgîÉîâî›îUî/î!fî#cî&î(sî*êî.^î/ùî3°î5?î6Ïî9î<7î>aîC›îDÇî ìï1î9î±î\îMîwîˆî8î!Gî%Âî(7î+Rî0“î3Kî5ªî9äî>`îAÝî ®ïµîyîaîfî êî%“î*Öî0î2Üî5ªî7î; î=†îAµîFtî ìïî�î ®ï’îCî™îçîPîôî#î'íî)’î/Pî2Vî6Èî:hîùî@ý îG“î ìï]ˆî DîÄîÃîîî–î î'Žî)åî,=î/½î1¼î4î9 î;ºî@/îCmîElî ìï[àî Íî�îÁîÓîÎîL î$àî&îî)_î.‡î3�î5§î8î<�îA‡îCîGžî ìïZ9î î#î‚îî î"�î ®ïW½î+î]îMî¦î ®ïUAîKî¢î—îEî![î& î'ºî*ôî,'î.Þî2î3Kî4ùî;î>ÊîA(îFiî ìïSšî�îÑî¦î;îñî3î îöî#9î&Ôî+Xî.î1±î4.î6•î<€î@îB?îD7î ìïQóîâî™îÁîjî…îÀî ®ïOwî+î]îMî¦î ®ïLûîbî×îEîÍî‘î#¾î'rî)6î/€î2nî8ïî=�î@šîD-îEñîG1î ìïKTîCî_î.î·î#î î$Aî(zî*�î,à î5]î8Ûî:1î ®ïHØî?î‘îÜîÅîgî#qî'¨î(Ðî*qî/þî3�î6‘î83î;Ïî=Õî@'îBÑîFúî ìïG1î ¡îî;îûî+îÄîçî#Œî%òî)ëî-î1„î4¥î7 î:-î@îAÑîD8î ìïE‰î î�îî5 îî ùî"½î%'î+Eî0¾î3€î6Wî:Èî=2î@˜îC‡îEJî ìïCâî ®ïAfîBî‘î~î#î!0î$Äî&iî*¤î+Ðî.}î2¹î3äî5‰î;”î?îB§îGî ìï?¿î –î îkîFîäî!î#-î'î)çî+=î0tî3¯î7Bî–î@öuî ìï·îC¤îEJî ìï/2î @îîºîˆîæî#›î&‰î*2î+½î0Bî1‹ î8§î<.î@’îAæîC´î ìï-‹î xîîºî¬î¬îùî!î î#�î'î(ºî+î//î3™î8eî:Yî<¦î?JîEKî ìï+ãî YîˆîUî¬îËî Bî$Âî'”î,wî.‚î0çî4×î7”î:Dî<9î@ îAÓîEkî ìï*<î ¬îîîºî—î î"ãî'gî)€î+ñî2oî6»î9„î=¤î@îDšî ìï(•î 5î—î½îoî)î”î%‡î(lî,éî1êî3bî5tî7ßîlî?£îB\îGàî ìï§îíîøî„îÕî²î$Âî)ëî+‹î-Ûî0ƒ î7Uî;Áî>¸î@»îC î ìïî îŒî•îÑî¢î"ÿî%|î(Pî.€î3ƒî5±î8.î;‘î@� î ìïYî Rîî\îØîwîBîðî#*î&àî+¿î-Ñî00î4Qî7Äî:éî×îCîE¤î ìï?îîqîÔîîRî!aî# î'Xî*lî,dî0Bî3…î6î8uî<]î? îDîGàî ìï˜î >îÌîæîöîVî!î#8î%˜î+'î/ î5tî8Žî:îî ®ïî…îîîîsî+î"™î#Íî&ñî*Ñî,”î1fî6 î;xî>Qî@»îC{î ìï uî Øîî}îîîËî!î$î(åî+Dî0¨î3íî5¦î8î<Î ªTVm$bCSL-8308TestManual6Nowclearallcrossbarswitchesanddisconnectthesignalgenerator.Disconnectthelinesimulatorandplugintheoutsidephoneline.ClickReverttoconnectthetelephonesetdirectlytotheline.TrymakingacallandtryreceivingacallbyplacingacalltotheCSL-8308.Thistestspower-failtransfermode.WhentheCSL-8308telephonesetrings,youshouldalsoseeringdetectmessages.ClickRevertagaintoturnitoff.TurnonSPMode.SetcrossbarswitchestoconnectTeleSettoCodec1andTelewalltoSpeaker.ClickOHtopickuptheoutsidephoneline.Youshouldhearadialtoneinthespeaker.EnterthenumberofthenearbyphoneintotheDialcommand.ClickDoDialtodialthenumber.Theotherphoneshouldring.Answerit.YourvoiceintheotherphoneshouldcomeoutthespeakerandyourvoiceintheCSL-8308phoneshouldcomeouttheotherphone.Checkoutthevoicequalityineachdirection.HangupbothphonesandclickOHtohanguptheoutsideline.ClearallcrossbarswitchesandturnoffSPMode.DigitalBoardCheckoutThepurposeofthissectionistoseewhethersomeotherpartsoftheCSL-8308work.PlugtheDLSlineintotheTTYAconnecterontheCSL-8308connectorbox.TypeintoChatandseethatthesamecharactersappearintheNewCSL-8308upperTTYviewer.TypeintotheNewCSL-8308upperTTYviewerandseethatthesamecharactersappearintheChatviewer.TrythesamethingwiththeTTYBconnectorandtheNewCSL-8308lowerTTYviewer.ComponenttestingThepurposeofthissectionistodescribetestproceduresforindividualcomponentsusedintheCSL-8308.TheCSL-8308isregisteredunderFCCPart68forconnectiontothetelephonenetwork.Theregulationshavetodowithelectricalisolationfromthetelephonenetworkandwithsuchthingsassignalpower.Severalunitsfromeachlotoftransformersandrelaysshouldbetestedasshownbelow.Ifanyfailuresoccur,thefailedcomponentsaretobereturnedtothemanufacturerandeverypartinthelottested.Partswhichpassthesetestsareacceptableforinstallationin8308s.CAUTION:Thesetestsinvolvehazardousvoltages.Observesafetyregulations!PowerIsolationTransformerSetupthehighvoltageACpowersupplyandautotransformer.ConnectbothprimaryleadsoftheisolationtransformertoterminalAofthepowersupplyandbothsecondaryleadstoterminalBofthepowersupply.AlsoattachaclipfromthetransformercoretoterminalB.Slowlyincreasetheautotransformerleveluntilthepowersupplyvoltagereaches1500.Listencarefullyforacracklingsoundandwatchthecurrentmeterforanymovement.Leavethevoltageat1500for3minutes.SignalIsolationTransformerwî —ïfåî(Kî,xîHDïfårî ®ï_/îîqîjîÊî 7î"÷ î)Åî,-î0" î7- î>Tî@¼îC{î ìï]ˆî £îÉîwî×î îÙî ®ï[ îUîÙî‘î°îî$xî&žî+œî-Tî/¼î3`î6 î:ûî<.î>ÂîA‚îC³î ìïYdî î ¡îœîeî�îîÈî(î#oî&‰î)™ î0%î50î ®ïVèîÆî%î�îçî"î%Ãî(zî,öî/Âî2î4øî9î ®ïTlîLîÈîqîî$îzî ®ïQñîBî^îîwî æî&`î(%î-Rî2^î4#î8~î9Éî<—îB0îCõî ìïPIî ©îîLîoî îîî#^î&‹î)¸î.Sî1Œî2Ôî5ªî8ãî:¯î=-îCFîG/î ìïN¢î9îî‘îCî�î•î"î%Dî,î/Ûî2Zî5Šî7Xî:/î<¯îB÷îEðî ìïLûî3î½î—î£îñî!’î%3î&ïî)\î- î1Pî5Úî9‘î<î>�îC�îFTî ìïKSî •îYîÎîOîžî!/î$ïî'zî)ïî-¤î2äî7>î9Éî<>î?çîDšîF^î ìïI¬ î ®ïG0înî€î½î{î2î nî#%î$Ôî(;î*Nî,­î1vî ®ïD´îbîRîªîîÅî"Êî$üuî ìïAdî‡îŸrî ®ï>î†îÈî�î#î¿î+î Úî#-î({î,î/­î3î4Îî7.î=™î ®ï;˜îâîEîšîTî0î“î!ûî(?î*Iî,¬î3î9uî=î@›îCwîFØî ìï9ñî îÊîîc î®îî Ÿî"Ý î+ìî/Íî3î8î;jî> î@^ î ìï8Jî æî9î–îDî�îUî¬î#! î)†î.î/©î2î5Uî:…î=î?tîBèîFtî ìï6¢î KîŽîåîœîü î%-î(÷î,Ruî ìï3Rî3rî ®ï0î¨îîêî®îmîüî!Íî'Sî* î1,î3Œ î:1 îBîE_îG/î ìï.[îrîjîôî€ î"êî' î*’î- î/¥î2 î9î:ëî=jîCàî ìï,´î Æ îÏîîÉîÑîï î#¸î)>î,§î/ î5aî:»î=uî@’îCÆîGáî ìï+ î ×î ®ï(�î£î,îµîî;î  î(/î+î/î3³î5Åî9Þî;®î@îEKîFîî ìï&éîÝî î{îd î!#î#Šî%Kî'Oî,ýî.¾î10 î9Âî<Œî@SîCJîE îG}î ìï%BîÀî2î@î:îÃîÓî"& î(Öî+ î2î3Çuî ®ï"ÆîÊîØîî ®î'#î,Èî2î6 vî ìïvîî¸ rî ®ï&î îîî¤îbîìî"î&‹î)Bî ®ïªîîDîlîÚîƒî!Óî'G î.¬î0Kî5´î71î8Ûî;+î?IîC«îFSî ìïî|îîòî�îîýî!�î%Óî+iî.½î2ðî4>î7î:›î= îD¸îGàî ìï[îeî ®ïßîiîëî‹î#Õî'\î*ãî-‚î1ñî6¢î;Ÿî@¿îEaî ìï8îªîÿîAî6îgî 7î$Gî&¿î+¡î/¥î1ûî4´î<„î@©îC!îGöî ìï‘î 2îoî¤vî ìï Aî2îÜ ÿßTVm$îCSL-8308TestManual7SetupthehighvoltageACpowersupplyandautotransformer.ConnectclipsfromtheprimaryterminalsoftheisolationtransformertoterminalAofthepowersupplyandconnectclipsfromthesecondaryleadstoterminalBofthepowersupply.Slowlyincreasetheautotransformerleveluntilthepowersupplyvoltagereaches1000.Listencarefullyforacracklingsoundandwatchthecurrentmeterforanymovement.Leavethevoltageat1000for3minutes.RelaysSetupthehighvoltageACpowersupplyandautotransformer.UsingtherelaysockettestjigA,connectthepowersupplytothetestjigterminals.Slowlyincreasetheautotransformerleveluntilthepowersupplyvoltagereaches1000.Listencarefullyforacracklingsoundandwatchthecurrentmeterforanymovement.Leavethevoltageat1000for3minutes.Thistestchecksthecoiltocontactisolation.UsingtherelaysockettestjigB,connectthepowersupplytothetestjigterminals.Slowlyincreasetheautotransformerleveluntilthepowersupplyvoltagereaches1000.Listencarefullyforacracklingsoundandwatchthecurrentmeterforanymovement.Leavethevoltageat1000for3minutes.Thistestcheckstheopencontactisolation.wî —ïfåî(Kî,xîHDïfårî ®ï_/î îîî¤îbîìî"î&‹î)Bî ®ï\´î<î�îüîpî »î&Íî(šî+î0¦ î8.î9ñî?îA îBíîEaî ìï[ î]îî+î\îÃî"î%Žî) î*ºî03î1Ÿî3Xî5·î9åî ®ïX’îiîëî‹î#Õî'\î*ãî-‚î1ñî6¢î;Ÿî@¿îEaî ìïVêîªîÿîAî6îgî 7î$Gî&¿î+¡î/¥î1ûî4´î<„î@©îC!îGöî ìïUCî 2îoî¤vî ìïQôrî ®ïN¦î îîî¤îbîìî"î&‹î)Bî ®ïL+î¤îùîVîyîúîëî Åî%Ñî(&î,Iî0¯î2Sî4¨î7)î9 î?ÝîDMî ìïJƒî ZîsîÇîî‹î#Çî(Gî-î2î6>î:{î@/îBzîC²î ìïHÜî îÍîÍî5îîüî"Bî$ëî,œî0±î3î7Þî9î<Îî?î@QîFuî ìïG5î xîÞî=îÞîŒîK î ®ïDºî¦îýî[î�îîõî ±î%¿î(î,:î0£î2Hî4Ÿî7"î9 î?ÛîDMî ìïCî ZîsîÇîî‹î#Çî(Gî-î2î6>î:{î@/îBzîC²î ìïAkî îÍîÍî5îîüî"Bî$ëî,œî0±î3î7Þî9î<Îî?î@QîFuî ìï?Äî xîÞî=î°îo ÿ TVm$Äÿ HELVETICAþŸÿ TIMESROMANþYÿ TIMESROMANþŸÿ TIMESROMANþŸÿ HELVETICAþæÿLOGOü´ÿ TIMESROMANþŸÿLAURELþŸÿ TIMESROMANþæô f ’ %( È4 ¡=5Aj/DB›¼eÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ8308TestManual.tioga18-Oct-83 14:58:45