PSS系列使用手册1.docx

PSS系列使用手册1.docx

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PSS系列使用手册1

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

CONTENTSPAGE

1.PRODUCTINTRODUCTION.................................................1

1-1.Description………………………………………………1

1-2.Feature…………………………………………………...1

2.TECHNICALSPECIFICATIONS……………………………3

3.PRECAUTIONSBEFOREOPERATION…….……………...5

3-1.UnpackingtheInstrument……………….………….….5

3-2.CheckingtheLineVoltage…………………..………….5

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

SAFETYTERMSANDSYMBOLS

Thesetermsmayappearinthismanualorontheproduct:

WARNING.Warningstatementsidentifyconditionor

practicesthatcouldresultininjuryorlossoflife.

3-3.Environment……………………………………..……...

6

4.PANELINTRODUCTION……………………..……………...7

5.

OPERATIONMETHOD………………………………...….10

5-1.OutputVoltage/CurrentSetting…………………..……10

5-2.OverVoltage/CurrentProtectionSetting……………...11

5-3.TheDisplayContrastSetting.…………………………..12

5-4.TheBuzzerSetting………………………………………12

5-5.GPIB/RS-232InterfaceSetting…………………………12

5-6.TheMaximumSettingValue…………………………...13

5-7.TestLead………………………………………………...13

5-8.TheSettingfortheGPIBandRS232Interface………..13

CAUTION.Cautionstatementsidentifyconditionsor

practicesthatcouldresultindamagetothisproductor

otherproperty.

Thefollowingsymbolsmayappearinthismanualorontheproduct:

6.

MAINTENANCE………………………..…………………..

6-1.FuseReplacement……………………………………….

6-2.LineVoltageConversion………………………………..

6-3.AdjustmentandCalibration……………………………

14

14

14

15

7.

6-4.Cleaning…………………………………………………

THESYSTEMDIAGRAMANDDESCRIPTION………..

7-1.BlockDiagram…………………………………………...

18

19

19

DANGER

HighVoltage

ATTENTION

refertoManual

Protective

Conductor

Earth（ground）

Terminal

FrameorChassis

Terminal

7-2.TheOperationofthewholecircuit……………………...

20

Terminal

⎯

i⎯

⎯ii⎯

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

FORUNITEDKINGDOMONLY

NOTE:

Thislead/appliancemustonlybewiredbycompetentpersons

WARNING:

THISAPPLIANCEMUSTBEEARTHED

IMPORTANT:

Thewiresinthisleadarecolouredinaccordancewith

thefollowingcode:

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

Thiscable/applianceshouldbeprotectedbyasuitablyratedand

approvedHBCmainsfuse:

refertotheratinginformationonthe

equipmentand/oruserinstructionsfordetails.Asaguide,cableof

0.75mm2shouldbeprotectedbya3Aor5Afuse.Largerconductors

wouldnormallyrequire13Atypes,dependingontheconnection

methodused.

Anymouldedmainsconnectorthatrequiresremoval/replacement

mustbedestroyedbyremovalofanyfuse&fusecarrieranddisposed

ofimmediately,asaplugwithbaredwiresishazardousifaengaged

inlivesocket.Anyre-wiringmustbecarriedoutinaccordancewith

theinformationdetailedonthislabel.

Green/Yellow:

Blue:

Brown:

Earth

Neutral

Live（Phase）

Asthecoloursofthewiresinmainleadsmaynotcorrespondwiththe

coloursmarkingidentifiedinyourplug/appliance,proceedasfollows:

ThewirewhichiscolouredGreen&Yellowmustbeconnectedtothe

EarthterminalmarkedwiththeletterEorbytheearthsymbol

orcolouredGreenorGreen&Yellow.

ThewirewhichiscolouredBluemustbeconnectedtotheterminal

whichismarkedwiththeletterNorcolouredBlueorBlack.

ThewirewhichiscolouredBrownmustbeconnectedtotheterminal

markedwiththeletterLorPorcolouredBrownorRed.

Ifindoubt,consulttheinstructionsprovidedwiththeequipmentor

contactthesupplier.

⎯iii⎯

⎯iv⎯

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

DeclarationofConformity

We

GOODWILLINSTRUMENTCO.,LTD.

No.7-1,JhongsingRd.,TuchengCity,TaipeiCounty236,Taiwan

GOODWILLINSTRUMENT（SUZHOU）CO.,LTD.

No.69LushanRoad,SuzhouNewDistrictJiangsu,China.

declarethatthebelowmentionedproduct

PSS-2005,PSS-3203

areherewithconfirmedtocomplywiththerequirementssetoutintheCouncilDirectiveon

theApproximationoftheLawofMemberStatesrelatingtoElectromagneticCompatibility

（89/336/EEC,93/68/EEC）andLowVoltageEquipmentDirective（73/23/EEC,93/68/EEC）.

FortheevaluationregardingtheElectromagneticCompatibilityandLowVoltage

EquipmentDirective,thefollowingstandardswereapplied:

◎EMC

EN61326-1:

Electricalequipmentformeasurement,controlandlaboratoryuse––EMC

requirements（1997+A1:

1998）

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

1.PRODUCTINTRODUCTION

1-1.Description

PSS-seriesProgrammablePowerSupplyiscontrolledbyMicro

ProcessorUnit（MPU）thatcaneasilyconnectcommunicationinterface

RS-232orGPIBtocomputerinordertosatisfyusers’demandfor

auto-testingandauto-control.

Thevoltageandcurrentarecompletelycontrolledbya12bitsD/A

Converterwithhigherresolutionandaccuracy.Also,thedigitalizationof

systemmakesaspeedy,preciseandconvenientinputofinformation

controlledbykeyboardandwheelknob.

Theadjustmentofvoltage/currentismadebysoftwarecalibration

ConductedandRadiatedEmissions

EN55011:

1991+A1:

1997+A2:

1996

CurrentHarmonic

EN61000-3-2:

1995+A1:

1998+A2:

1998+A14:

2000

VoltageFluctuation

ElectrostaticDischarge

EN61000-4-2:

1995

RadiatedImmunity

EN61000-4-3:

1996

ElectricalFastTransients

withoutman-madeerrorthatwillincreasetheprecisenessofthe

instrument.

ThefunctionofOverVoltageProtection（OVP）andOverCurrent

EN61000-3-3:

1995

-------------------------

-------------------------

EN61000-4-4:

1995

SurgeImmunity

EN61000-4-5:

1995

ConductedSusceptibility

EN61000-4-6:

1996

Protection（OCP）issetwithsoftwareanddetectedwithhardwareto

achieveprotectedfunctionpreciselyandspeedilyinordertosecureusers

fromdangerbyusingtheinstrument.

◎Safety

-------------------------

VoltageDips/Interrupts

EN61000-4-11:

1994

1-2.Feature

LowVoltageDirective73/23/EEC&amendedby93/68/EEC

IEC/EN61010-1:

2001

1）Anoveralldigitalizationofprogrammableinterfacewithhigh

resolution.

2）The16×2LCDDisplay.

3）Highstabilityandlowdraft.

⎯v⎯

⎯

1⎯

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

4）Thefunctionofovervoltage/current/temperatureprotection.

5）Intelligentcontrolfan（Varywithdifferentoutputpower.）

6）Warningsignalbythebuilt-inBuzzer.

7）Stepbystepcalibrationprocedure.

8）Brandnewpaneldesignandthe1/4racksizereductionvolume

design.

9）WheelknobofFineandCoarse.

10）IEEE-488.2andSCPIcompatiblecommandsetting.

11）CorrespondtoCEsafetyregulation.

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

2.TECHNICALSPECIFICATIONS

⎯

2⎯

⎯

3⎯

SPECIFICATIONS

PSS-3203

PSS-2005

Output

Voltage

0~32V×1

0~20V×1

Current

0~3A×1

0~5A×1

OVP

0~33V×1

0~21V×1

LoadEffect

Voltage

≦3mV（≦5mVratingcurrent>3.0A）

Current

≦3mA（≦5mAratingcurrent>3.0A）

SourceEffect

Voltage

≦3mV

Current

≦3mA

Resolution

Voltage

10mV

Current

1mA（2mAratingcurrent>3.0A）

OVP

10mV

Program

Accuracy

（25±5℃）

Voltage

≦0.05%+20mV

Current

≦0.1%+5mA（+10mAratingcurrent>3.0A）

OVP

≦0.05%+20mV

Ripple&Noise

（20Hz~20MHz）

Voltage

Ripple≦1mVrms/3mVp-p

Noise≦2mVrms/30mVp-p

Current

≦3mArms（≦5mArmsratingcurrent>3.0A）

Temperature

Coefficient

（0~40℃）

Voltage

≦100ppm+3mV

Current

≦100ppm+3mA

Readback

Resolution

Voltage

10mV

Current

1mA（2mAratingcurrent>3.0A）

Readback

Accuracy

（25±5℃）

Voltage

≦0.05%+10mV

Current

≦0.1%+5mA（10mAratingcurrent>3.0A）

ResponseTime

VoltageUp

VoltageDown

10%~90%

≦100ms

90%~10%

≦100ms（≧10%ratingload）

Readback

Temperature

Coefficient

Voltage

≦100ppm+10mV

Current

≦100ppm+5mA

Drift

Voltage

≦100ppm+10mV

Current

≦150ppm+10mA

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

PSS-3203/2005PROGRAMMABLEPOWERSUPPLY

USERMANUAL

3.PRECAUTIONSBEFOREOPERATION

3-1.UnpackingtheInstrument

Theproducthasbeenfullyinspectedandtestedbeforeshippingfromthe

factory.Uponreceivingtheinstrument,pleaseunpackandinspectitto

checkifthereisanydamagecausedduringtransportation.Ifanysignof

damageisfound,notifythebearerand/orthedealerimmediately.

3-2.CheckingtheLineVoltage

Theproductcanbeappliedbyanykindoflinevoltagesshowninthetable

below.BeforeconnectingthepowerplugtoanAClineoutlet,makesure

thevoltageselectoroftherearpanelissettothecorrectposition

correspondingtothelinevoltage.Itmightbedamagedtheinstrumentby

connectingtothewrongAClinevoltage.

WARNING.Toavoidelectricalshockthepowercord

protectivegroundingconductormustbeconnectedto

ground.

AVERISS:

Pouréviterleschocsélectriques,lefildeterre

ducordonsecteurdoitimpérativementêtrereliéàla

terre.

Whenlinevoltagesarechanged,replacetherequiredfusesshownasbelow:

⎯

4⎯

⎯

5⎯

Interface

RS232（GPIBinterfaceoption）

PowerSource

AC100V,120V,220V±10%,230V+10%/-6%50/60Hz

Power

Consumption

PSS-2005:

215W

PSS-3203:

190W

Mechanical

Spec.

Dimensions

110（W）×140（H）×320（D）mm.

Weights

4.8kg

Operation

Environmental

Indooruse

Altitudeupto2000m

Ambienttemperature:

Tosatisfyspecifications:

10℃to35℃（50︒Fto95︒F）

Maximumoperatingranges:

0℃to40℃（32︒Fto104︒F）

Relativehumidity:

85%RH（max.）noncondensing

InstallationCategory:

II

Pollutiondegree:

2

Storage

Temperature&

Humidity

-10︒to70℃,70%RH（maximum）

Accessories

Powercord….............………..×1

Instructionmanual……………..×1

Programmermanual.................