canon digital ixus i manual
Sinometer-MS8211-Digital-Multimeter-User-Manual
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MS8211⑵TestClip:ElectricRatings600V10Aonepiece⑶Battery:1.5V,AAAtwopieces⑷InstructionManualonepieceRangeResolutionFunction0.001VDisplay:readapproximateforwardvoltageofdiode-ForwardDCCurrent:approx.1mA-ReversedDCVoltage:approx.1.5V-OverloadProtection:250VDCorrmsAC3.2.6ACVoltageDetectRangeTESTSensitivityVoltagesensitivity>50V，adjustcontinuouslyFrequency50HzDistance<150mm（changealongwiththesensitivity）-Non-contactdetecting4.OPERATINGINSTRUCTION4.1DATAHOLDIfyouneeddataholdwhenmeasuring,youcanputon“DATA-H”button,itwillholdthereading;ifyouputthebuttonagain,dataholdisnotcontinue.4.2MAXIMUMVALUEMEASURINGANDHOLDAttherangeofvoltage,youcanputon“MAX.H”button,itwillholdthemaximumvalue;ifyouputthebuttonagain,themaximumvaluewillnotbeheld.4.3FUNCTIONTRANSFORMPutdownthe"FUNC."whenmeasuringthevoltage.MeterwillbetransformedbetweenDCandACrange.Put"FUNC."whenmeasuringtheresistance,diodeandcontinuity,meterwilltransformamongthem.4.4RANGETRANSFORMTheautorangeisusedwhenmeasuringthevoltageandresistance.Putdownthe"RANGE"ifthemanualrangeisneeded.Eachtimeyouputdown,rangewillgoupward;theminimumrangeistransformedif"RANGE"isputdownatthemaximumrange.Ifthe"RANGE"isputdownmorethantwoseconds,autorangeisusedagain.4.5AUTOPOWEROFFIfthere’snoanyoperationwithinfifteenminutesafterpowerison,meterwillautopoweroffwithfiveshortsoundsandalongsoundinaminute.Afterautopoweroff,ifstirthetransformswitchorputdownanybuttonof“FUNC.”,“DATA-H”,”MAX.H”,”RANGE”,meterwillrecovertheworkingcondition.Ifpressesthe“FUNC.”whenpowerison,autopoweroffdisable.NOTE:AttheTESTrange(ACVdetecting),thereisnoautopowerofffunction4.6PREPARATIONFORMEASUREMENT4.6.1Setthetransformswitchtotherightrange.Atthemanualrange,whenthevaluescaletobe4.12.1Rotatetheprobesocketanti-clockwisetospintheprobeintothemeter.4.12.2SetthetransformswitchattheVrangeposition.4.12.3Besurethatthedisplayisnotshown“”,otherwise,thebatteryshouldbereplaced.4.12.4SetthetransformswitchtotheTESTrange.ThenthegreenLEDoftheLEDIndicatorisbright.4.12.5Rotatethesensitivityadjustingknobinthemiddleofthetransformswitchanti-clockwise,setthemetertothehighestdetectingsensitivityinordertoenlargethedetectingrange.4.12.6Puttheprobesocketclosetotheleadorthepowersocket,IfACelectricalvoltageispresent,theredLEDIndicatorwhichinfrontofthemeterwillflashandtheaudiblewarningwillsound.4.12.7Intheplaceswithmanyleadsandjacks,rotatethesensitivityadjustingknobinthemiddleofthetransformswitchclockwise,setthemetertothelowerdetectingsensitivityinordertoconfirmwhichoneiselectriferous.NOTE:-WhenusingACVdetectingfunction,alwayssetthemetertothehighestsensitivity.-Inthisrange,eventhoughthereisnoanysoundandlightindication,themeterwillstillconsumeelectricity.-Thereisnoautopowerofffunctioninthisrange.-AlwayssetthepowerswitchtotheOFFpositionwhenthemeterisnotinuse.5.MAINTENANCE5.1BATTERYREPLACEMENTWARNINGBeforeattemptingtoopenthebatterycoverofthemeter,besurethattheprobetipofthemeterandtestlead(ortestclip)havebeendisconnectedfrommeasurementcircuittoavoidelectricshockhazard.5.1.1Ifthesign‘’appearsontheLCDdisplay,itindicatesthatthebatteryshouldbereplaced.5.1.2Loosenthescrewfixingthebatterycoverandremoveit.5.1.3Replacetheexhaustedbatterywithanewone.5.1.4Putthebatterycoverasitsorigin.5.2TESTLEADS(ORTESTCLIP)REPLACEMENTWARNINGFullincompliancewithsafetystandardscanbeguaranteedonlyifusedwithtestleadssupplied.Ifnecessary,theymustbereplacedwiththesamemodelorsameelectricratings.Electricratingsofthetestleads:600V10A.Youmustbereplacedthetestleadiftheleadisexposed.6.ACCESSORIES⑴TestLead:ElectricRatings600V10Aonepiece(ortestclip)totheotherside.4.8.6YoucangetreadingfromLCDdisplay.WARNINGRiskofElectrocution.Youcan’tinputthevoltagewhichishigherthan600VrmsAC,it’spossibletoshowhighervoltage,butitmaydamagetheinnercircuitorcauseelectricalshock.Payattentiontoavoidgettinganelectricshockwhenmeasuringvoltage.NOTE:-Atthemanualrangemode,whenonlythefigure‘OL’isdisplayed,itindicatesoverrangesituationandthehigherrangehastobeselected.-Atthelittlevoltagerange,themeterwillshowunsteadyreadingwhentestleadshaven’treachthecircuit,it’snormalbecausethemeterisverysensitivity.Whentestleadstouchthecircuit,youcangetthetruereading.-Atthemanualrangemode,whenthevaluescaletobemeasuredisunknownbeforehand,selecttherangeatthehighestpositionandsetdowngradually.-TransformtothemanualrangewhenusethemVrange.4.9MEASURINGRESISTANCE4.9.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter.4.9.2InserttheblacktestleadortestclipintheCOMjack.4.9.3Setthetransformswitchatthe(rangeposition.Autorangeormanualrangecanbetransformedbyputtingthe“RANGE”.4.9.4Connecttheprobetipofthemetertoonesideofthetestedcircuitandprobetipofthetestlead(ortestclip)totheotherside.4.9.5YoucangetreadingfromLCDdisplay.WARNINGRiskofElectrocution.Whenmeasuringin-circuitresistance,besurethecircuitundertesthasallpowerremovedandthatallcapacitorshavebeendischargedfully.NOTE:-Atthemanualrangemode,whenonlythefigure‘OL’isdisplayed,itindicatesoverrangesituationandthehigherrangehastobeselected.-Formeasuringresistanceabove1MΩ,themetermaytakeafewsecondstogetstablereading.-Whentheinputisnotconnected ,i. e.atopencircuit,thefigure‘OL’willbedisplayedfortheoverrangecondition.3.2.1DCVoltageRangeResolutionAccuracy200mV0.1mV2V0.001V20V0.01V±（0.7%ofrdg+2digits）200V0.1V600V1V-InputImpedance:10MΩ-OverloadProtection:200mVrange:250VDCorACrms,2V-600Vranges:DC600VorAC600Vrms.-Max.InputVoltage:600VDC3.2.2ACVoltageRangeResolutionAccuracy200mV0.1mV2V0.001V±（0.8%ofrdg+3digits）20V0.01V200V0.1V600V1V±（1.0%ofrdg+3digits）-InputImpedance:10MΩ-OverloadProtection:200mVrange:250VDCorACrms,2V-600Vranges:DC600VorAC600Vrms.-FrequencyRange:40to400Hz-Response:Average,calibratedinrmsofsinewave.-Max.InputVoltage:600VrmsAC3.2.3ResistanceRangeResolutionAccuracy200Ω0.1Ω±（1.0%ofrdg+3digits）2kΩ0.001kΩ20kΩ0.01kΩ±（1.0%ofrdg+1digit）200kΩ0.1kΩ2MΩ0.001MΩ20MΩ0.01MΩ±（1.0%ofrdg+5digits）-OpenCircuitVoltage:0.25V-OverloadProtection:250VDCorrmsAC3.2.4ContinuityRangeFunctionBuilt-inbuzzerwillsound,ifresistanceislowerthan50(.-Opencircuitvoltage:approx.0.5V-OverloadProtection:250VDCorrmsAC3.2.5Diode4.10TESTINGDIODE4.10.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter.4.10.2InserttheblacktestleadortestclipintheCOMjack.4.10.3Setthetransformswitchattherangeposition.4.10.4putdownthe"FUNC."transformedattest.4.10.5Connecttheprobetipofthemetertotheanodeofthediode,theblacktestlead(ortestclip)tothecathodeofthediode.4.10.6YoucangetreadingfromLCDdisplay.NOTE:-Themeterwillshowtheapproximateforwardvoltagedropofthediode.-Ifthemeterandtheleadconnectionisreversed,onlyfigure‘OL’willbedisplayed.-Whentheinputisnotconnected ,i. e.atopencircuit,thefigure‘OL’willbedisplayed.4.11CONTINUITYTESTWARNINGRiskofElectrocution.Whentestingthecircuitcontinuity,besurethatthepowerofthecircuithasbeenshutdownandallcapacitorshavebeendischargedfully.4.11.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter.4.11.2InserttheblacktestleadortestclipintheCOMjack.4.11.3Setthetransformswitchattherangeposition.4.11.4Putdownthe"FUNC."transformedatcontinuitytest.4.11.5Connecttheprobetipofthemetertoonesideofthetestedcircuitandprobetipofthetestlead(ortestclip)totheotherside.4.11.6Ifcontinuityexists (i. e.,resistancelessthanabout50Ω),built-inbuzzerwillsound.NOTE:-Iftheinputopencircuit(orthecircuitresistancemeasuredishigherthan200Ω),thenthefigure‘0L’willbedisplayed.4.12ACVOLTAGEDETECTWARNINGRiskofElectrocution.Whendetectingpayattentiontoavoidgettinganelectricshock.Beforeusingtocheckforvoltageinanoutlet,alwaystestthemeteronaknownlivecircuittoverifythattheACvoltagedetectfunctionofthemeterisworkingproperly.keepfingersbehindtheprobebarrierwhilemeasuring.measuredisunknownbeforehand,selectthehighestrange.4.6.2Whenmeasuring,atfirst,connecttothepublic(COM)testingline,thenconnecttheprobetipofthemetertothecircuitundertest.4.6.3Ifthebatteryvoltageislessthan2.4V,displaywillshow“”,thebatteryshouldbechangedatthistime.4.7DCVOLTAGEMEASURINGWARNINGRiskofElectrocution.Youcan’tinputthevoltagewhichishigherthan600VDC,it’spossibletoshowhighervoltage,butitmaydamagetheinnercircuitorcauseelectricalshock.Payattentiontoavoidgettinganelectricshockwhenmeasuringhighvoltage.4.7.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter.4.7.2InserttheblacktestleadortestclipintheCOMjack.4.7.3SetthetransformswitchattheVrangeposition.4.7.4Pressthe"FUNC."ButtontotransformtoDCmeasurement.Autorangeandmanualrangecanbetransformedbypressingthe“RANGE”button.4.7.5Connecttheprobetipofthemeterandprobetipofthetestlead(ortestclip)acrossthepowersourceorbeloadedonthetwosidesundermeasurement.4.7.6YoucangetareadingfromLCDdisplay.Thepolarityofthetestedterminalwhichthetipofthemeterconnectionwillbeindicated.NOTE:-Atthelittlevoltagerange,themeterwillshowunsteadyreadingwhentestleadshaven’treachthecircuit,it’snormalbecausethemeterisverysensitivity.Whenmetertouchthecircuit,youcangetthetruereading.-Atthemanualrangemode,whenonlythefigure‘OL’isdisplayed,itindicatesoverrangesituationandthehigherrangehastobeselected.-Atthemanualrangemode,whenthevaluescaletobemeasuredisunknownbeforehand,selecttherangetothehighestpositionandsetdowngradually.4.8MEASURINGACVOLTAGE4.8.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter.4.8.2InserttheblacktestleadortestclipintheCOMjack.4.8.3SetthetransformswitchattheVrangeposition.4.8.4Autorangeandmanualrangecanbetransformedbyputtingthe“RANGE”.4.8.5Connecttheprobetipofthemetertoonesideofthetestedcircuitandprobetipofthetestlead 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Thebatteryisnotsufficientforproperoperation.1.4MAINTENANCE1.4.1PleasedonotattempttoadjustorrepairthemeterbyremovingtherearcasewhilevoltageisbeingWARNINGBEEXTREMELYCAREFULINTHEUSEOFTHISMETER.Improperuseofthisdevicecanresultinelectricshockordestroyofthemeter.Followallsafeguardssuggestedinthismanualandthenormalsafetyprecautionsusedinworkingwithelectricalcircuits.Donotservicethisdeviceifyouarenotqualifiedtodoso.Toensuresafeoperation,andinordertoexploittothefullthefunctionalityofthemeter,pleasefollowthedirectionsinthissectioncarefully.ThismeterhasbeendesignedaccordingtoIEC-1010concerningelectronicmeasuringinstrumentswithanovervoltagecategoryCATⅢ600Vandpollution2.Followallsafetyandoperatinginstructionstoensurethatthemeterisusedsafelyandiskeptingoodoperatingcondition.Withproperuseandcare,thedigitalmeterwillgiveyouyearsofsatisfactoryservice.1.1PRELIMINARY1.1.1Whenusingthemeter,theusermustobserveallnormalsafetyrulesconcerning:-Protectionagainstthedangersofelectricalcurrent.-Protectionofthemeteragainstmisuse.1.1.2Whenthemeterisdelivered,checkthatithasnotbeendamagedintransit.1.1.3Whenpoorconditionunderharshpreservationorshippingconditionscaused,inspectandconfirmthismeterwithoutdelay.1.1.4Beforeusingtocheckforvoltage,alwaystestthemeteronaknownlivecircuittoverifythatthedetectfunctionofthemeterisworkingproperly.1.1.5Testleadortestclipmustbeingoodcondition.Beforeusingverifythattheinsulationontestleadortestclipisnotdamagedand/ortheleadswireisnotexposed.1.1.6Fullcompliancewithsafetystandardscanbeguaranteedonlyifusedwithtestleadssupplied.Ifnecessary,theymustbereplacedwiththesamemodelorsameelectricratings.User'sManualSinoMeter ... Thebatteryisnotsufficientforproperoperation.1.4MAINTENANCE1.4.1PleasedonotattempttoadjustorrepairthemeterbyremovingtherearcasewhilevoltageisbeingWARNINGBEEXTREMELYCAREFULINTHEUSEOFTHISMETER.Improperuseofthisdevicecanresultinelectricshockordestroyofthemeter.Followallsafeguardssuggestedinthismanualandthenormalsafetyprecautionsusedinworkingwithelectricalcircuits.Donotservicethisdeviceifyouarenotqualifiedtodoso.Toensuresafeoperation,andinordertoexploittothefullthefunctionalityofthemeter,pleasefollowthedirectionsinthissectioncarefully.ThismeterhasbeendesignedaccordingtoIEC-1010concerningelectronicmeasuringinstrumentswithanovervoltagecategoryCATⅢ600Vandpollution2.Followallsafetyandoperatinginstructionstoensurethatthemeterisusedsafelyandiskeptingoodoperatingcondition.Withproperuseandcare,thedigitalmeterwillgiveyouyearsofsatisfactoryservice.1.1PRELIMINARY1.1.1Whenusingthemeter,theusermustobserveallnormalsafetyrulesconcerning:-Protectionagainstthedangersofelectricalcurrent.-Protectionofthemeteragainstmisuse.1.1.2Whenthemeterisdelivered,checkthatithasnotbeendamagedintransit.1.1.3Whenpoorconditionunderharshpreservationorshippingconditionscaused,inspectandconfirmthismeterwithoutdelay.1.1.4Beforeusingtocheckforvoltage,alwaystestthemeteronaknownlivecircuittoverifythatthedetectfunctionofthemeterisworkingproperly.1.1.5Testleadortestclipmustbeingoodcondition.Beforeusingverifythattheinsulationontestleadortestclipisnotdamagedand/ortheleadswireisnotexposed.1.1.6Fullcompliancewithsafetystandardscanbeguaranteedonlyifusedwithtestleadssupplied.Ifnecessary,theymustbereplacedwiththesamemodelorsameelectricratings.User'sManualSinoMeter...
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Digital Communications I: Modulation and Coding Course
... SRRQNon-ideal channelOne-tap DFE)(3.0)()( Tttthc−+=δδMatched filter outputs at the sampling timeISI-no noise,No equalizerISI-no noise,DFE equalizerISI- noiseNo equalizerISI- noiseDFE ... filters)()()(fjcccefHfHθ=Non-constant amplitudeAmplitude distortionNon-linear phase Phase distortionLecture 6 27Equalization – cont’dEqualization usingMLSE (Maximum likelihood sequence estimation)FilteringTransversal ... 19Equalization – cont’dFrequencydown-conversionReceiving filterEqualizingfilterThreshold comparisonFor bandpass signalsCompensation for channel induced ISIBaseband pulse(possibly distored)Sample(test...
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... 11 II. ASK Transmission (on-off Keying) The circuit is build as shown in figure below. The input sine wave is multiplied by a pulse generator, which can be used as a digital data bit. Figure ... transmitted on a RF carrier by use of amplitude, phase or frequency modulation. For digital amplitude modulation, it is known as Amplitude Shift Keying. Here, the carrier amplitude is determined ... Limiter: This is the decision-making device. If the output of the integrator is grater than zero, the limiter output is about +2.5 V. The choice of zero as a threshold voltage is valid since...
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... .–ffOsroloCyMVividNeutralSepiaB/WPositive FilmLighter Skin ToneDarker Skin ToneVivid BlueVivid GreenVivid RedCustom Color••Trên màn hình hin th ch đ đã chn.Không th c i đt tông màu hai ... GiờĐính kèm ngày gi vào hình nh thiu ngày gi.S dng chc năng in DPOF.Kt n i máy nh v i máy in và in.S dng phn mm i kèm.44Sau khi chp xong, chn l i ch đ .–ffOsroloCyMVividNeutralSepiaB/WPositive ... c i đt t i ưu nht khi chp.Bao gm màu xanh da tr i Gray (Xám) Light Blue (Xanh nht) mt v i i u kin chp, biu tưng hin th trên màn hình s không khpv i cnh chp. Đc bit...
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... in.) In kh bưu thip148 × 100 mm (6 × 4 in.)In kh L119 x 89 mm (4.7 × 3.5 in.)In kh A5G i qua e-mail hoc khi mun chp nhiu hình. i m nh i m nh i m nh i m nh i m nh i m nhĐộ ... trc tip [Picbridge], cho phép kt n i máy nh v i các dòng máy in hiu Canon có cùng chc năng [Picbridge].*2 Có th s dng các lo i th in CP-10/CP-100/CP-200/CP-300.Các dòng máy hiệu Canon Dòng ... hơn). V i cùng dung lưng, cho phép quay v i th i gian gn gp đ i. *3 T l khung hình khi ngng quay: - : 1 khung hình/giây (th i gian ngng quay: 1 giây). - : 0.5 khung hình/giây (th i gian...
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