日立V1050示波器说明书.docx

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日立V1050示波器说明书.docx

日立V1050示波器说明书

ModelV-1050F

OSCILLOSCOPE

OPERATIONMANUAL

编译:

胡梓国

HitachiDenshi.Ltd

1.Specifications....我规格...........................................1

2.Composition....组成............................................7

3.preventiveMaintenance...预防性维修...................................8

4.Calibration.....校准.............................................10

4.1CalibrationInterval....校准间隔.......................................10

4.2TestEquipmentRequired...测试所需设备...............................10

4.3preliminaryprocedure....初步程序..................................10

4.4preliminaryControlSettings...初步控制设置...............................12

4.5InitialStartingprocedure....初始启动程序..............................12

powerSupplySystem......供电系统...............................13

Display.....显示..............................................14

HorizontalSystem....横向系统............................................16

VerticalSystem.....垂直系统.............................................20

TriggeringSystem&X—YOperation...触发系统和XY操作........................24

Calibrator......校准..................................................28

5.DisassemblyIllustration.....拆卸.插图.................................29

6.CircuitBoardIllustration(withAdjustmentLocations)..电路板图(与调整位置)......31

7.Diagram......图...............................................39

(1)SchematicDiagram(Verticalpreamplifier).示意图(垂直前置放大器)...................41

(2)SchematicDiagram(VerticalOutputAmplifier&ChannelSwitch)示意图(垂直输出放大器与通道开关)............................................43

SchematicDiagram(Trigger1/2)......示意图(触发1/2)...........................45

SchematicDiagram(Trigger2/2)....示意图(触发2/2)...........................47

SchematicDiagram(SweepGenerator)......示意图(扫描发生器)........................49

SchematicDiagram(Calibrator&FrontpanelControls..原理图(校准与前面板控制.............51

SchematicDiagram(HorizontalAmplifier,Z—AxisAmplifier&HighVoltageCircuits).(水平Z轴放大器,示意图高电压放大器电路).................................53

SchematicDiagram(PowerSupply).....示意图(供电)...........................55

SchematicDiagram(Connectors)......示意图(连接器)..............................57

8.partslist......零件清单..................................................59

ElectricalReplaceablepartsList....电器更换零件清单...........................59

MechanicalReplaceablepartslist...机械更换零件清单............................118

1.SPECIFICATIONS规格

CRT阴极射线管

Type型号

Hitachi150BNB3lrectangularmeshtypetubeWith20KV--日立150BNB3l矩形网格型管20KV

accelerationpotentialandmetalbackedphosphor加速电位及金属磷

Screentype屏幕类型

P3lphosphorStandardp31荧光粉标准

Usefu1Screenarea有效屏幕面积

8X10div(div:

10mm)8×10(分度值:

10毫米)

Graticule基线

InternalgraticuleWithCentimeterdivisionsand2mm内部网格划分2毫米

Subdivisionsalongthecenteralaxis10%and90%linesare分支沿中心轴10%和90%线

indicated.illuminationContinuouslyVariable.照明连续变量表示

Focussing聚焦

possible(Withautomaticfocuscorrectioncircuit)可能的(自动聚焦校正电路)

Tracerotationpresent前置微调旋钮

ScaleilluminationVariable规模照明变量

Brightnessadjustmentpossible亮度调整可能

翻译结果重试

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●提供一键清空、复制功能、支持双语对照查看,使您体验更加流畅

●Z—AXISZ轴

●DC—coupled,positive—goingSignaldecreasesintensity:

5Vp—p

●正向信号耦合,降低强度:

5vp-p

●Signalcausesnoticeablemodulationatnormalintensity:

信号导致明显的调节在正常强度:

●DCto3.5MHZ.直流3.5MHz。

●InputimpedanceApproximately15kOhm输入阻抗约15欧姆

●Maximuminputvoltage20V(DC+ACpeak)最大输入电压20伏(直流+交流峰值)

●CouplingDC直流耦合

VERTICALDEFLECTION(2IdenticalChannels)垂直偏转(2通道)

BandwidthandRisetime带宽与上升时间

DCtoat1eaSt100MHZandrisetime3.5nSOrless,直流到至少100MHz和上升时间3.5ns或更少,

DCtoatleaSt5MHZandriSetime70nSorlessatmagnifierextends,Lower-3dBpoint,ACcoupling10Hzorless.

直流至少5兆赫和上升时间70ns或更少的延伸率,低点-3dB,交流耦合10Hz或更少。

DefleCtiOnFactor偏转因子

5mV/divto5V/divin10calibratedSteps,l-2-5Sequence.

5mv/分区/分区10个校准步骤,l-2-5序列。

Uncalibratedcontinuouscontrolextendsdeflectionfactor标定连续控制延伸偏转因子

toatleast12.5voltsperdivisioninthe5volts/divposition.至少12.5伏特每部5伏特/格位置。

×10magnifierincreasessensitivityofeachdeflect-tionfactorsettingto500μV/div.

×10放大镜的敏感性增加每个转移化因子设置500μV/格。

Accuracy精度

±2%(+10℃to+35℃)

±4%(0℃to+50℃)

Additionalerrorformagnifier±l%附加误差放大±1%

DiSplaymodes显示模式

CH1,CH2(normalorinvert),Alternate,Chopped(250kHzrate),AddedInputImpedance

CH1,CH2(正常或倒置),互生,切碎(250kHz速率),添加输入阻抗

lMOhm±1.5%inparallelwith28pF±3pF.长征1.5%欧姆±平行28pf±3pf。

MaximumInputvoltage最大输入电压

250V(DC+ACpeak)or500Vp-pACat1KHzorless

250V(直流+交流峰值)或500vp-p交流在1kHz以内

Inputcoupling输入耦合

AC—GND—DC

DelayLine延迟线

permitSviewing1eadingedgeofdisplaywaveform.允许查看1eading边缘显示波形。

Four-traceDisplay(TRIGVIEW)four-trace显示(触发视图)

Displaysimultaneouslychannel1,Channel2,Channel3同时显示通道1,通道2,通道3

(AEXTTRIGSignal)Channel4(BEXTTRIGsignal)(一个外部触发信号),4频道(二外部触发信号)。

ThedeflectionfactorofChannel3andChannel4iS偏转因子3通道和4通道

approximately200mV/div.约200毫伏/分格。

SensitivjtyINT:

l/l±30%ofscreenareasensitivjty诠释:

我/我±30%屏幕面积

EXT:

0.2V/div±30%分机:

0.2伏/分区±30%

FrequencybandEXT:

DCto70MHz(-3dB)频段内线:

直流70兆赫(-3分贝)

positionCH3:

Horizontal100%graticulelineof位置控制:

卧式100%标线

screen±ldiv(triggerlevelknobisSetatthecenter).屏幕±ldiv(触发电平旋钮设置在中心)。

CH4:

Horizontal0%graticulelineofCH4:

水平0%标线

screen±1div.±1div屏幕。

翻译结果重试

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●支持中文、英文免费在线翻译

●支持网页翻译,在输入框输入网页地址即可

●提供一键清空、复制功能、支持双语对照查看,使您体验更加流畅

●HORIZONTALDEFLECTION

TimeBaSeA

20nS/divto0.5S/divin23calibratedSteps,l-2-5Sequence.

UncalibratedcontinuouscontrolextendSdeflectionfactor

toatleaSt1.25Secondsperdivisioninthe0.5Sec/div

position,x10magextendsfastestsweeprateto2nS/div.

TimeBaSeB

20ns/divto50ms/divin20calibratedstepsl-2-5sequence.

x10magextendsfastestsweeprateto2ns/div.

Accuracy

±2%(±10℃to+35℃)

±4%(0℃to+50℃)

Additionalerrorformagnifier±2%

HorizontalDiSplayModes

Aonly,Aintensified,Alternate,Bdelayed,X—Yoperation.

Delayedsweepposition1divorless~10divormore

adjustment

Delaysweepvariablepresent

DelayTimeJitterBetterthanl:

20,000

●TRIGGERINGAANDB

ATriggerModes

Automatic,Normal,Singlesweep,TV(TV-HOrTV-V)

ATriggerHold-off

Adjustablecontrolpermitsastablepresentationof

repetitivecomplexwaveform.

ATriggersource

Internal(Chl,Ch2),Line,External,External÷10

ATriggersiope

+or-

TVSyncpolarity

TV(+)orTV(-)

Triggering1evelForbothAandB.Internal;±4divormore

variablerangeExternal;approximately±lV

External÷10;approximately±10V

Triggeringsensiti-ForbothAandB.However,()isonly

vityandfrequencyforB

Frequency

Internal

External

External÷10

DC(30Hz)~10MHz

0.3div

50mV

500mV

10MHz~100MHz

1.5div

150mV

1.5V

TV—Vsensitivity:

SYNCsectionlessthan0.7divor200mV

AUTOlowband:

Approximately30Hz(WhenTimeBaSeA

is20ns/divto2ms/div)

ATriggerCoupling

AC:

30Hztofullbandwidth

HFREJ:

attenuatesSignalsbelowapproximately4KHz

LFREJ:

attenuatesSignalsaboveapproximately4KHz

DC:

0tofullbandwidth

AExternalTriggerInptImpedanCe

lMohm±20%inparallelwith28pF±6pF(However,setting

HFREJandLFREJarenotinciuded.)

MaximumInputvoltage

250V(DC+ACpeak)

500Vp—pACatlKHzorless

BTriggerModesandSource

Automatic,Normal(Chl,Ch2,External)

BTriggerslope

+or-

TriggerCoupling

ACoilly;30Hztofullbandwidth

●X—YOPERATION(CHl;Horiz,CH2;Vert)

DeflectionFactor

Sameasverticaldeflection

Accuracy

Y:

±2%(+10℃to+35℃),±4%(0℃to+50℃)

X:

±5%(+10℃to+35℃),±7%(0℃to+50℃)

Additionalerrorformagnifier±2%

X—Baildwidth

DCtoatleast2MHz

PhaseError

3°orlessfromDCto2MHz

CALIBRATOR

0.5V±l%FrequencylkHz±l%squarewave

Risetime5μsorless

●OUTPUTSIGNALS

AGATEOUTTTL0UTPUT(74LS00withOUTPUTseries

resiStance100Ω)

一5一

BGATEOUTTTLOUTPUT(7400withOUTPUTseries

resiStance100Ω)

●POWERSUPPLY

VOLTAGE(50/60Hz)

FUSE

100V(90~110V)

2A

120V(108~132V)

2A

220V(198~242V)

1A

240V(216~264V)

1A

Nominalvo1tage±5%at400Hz

powersupplyfrequency:

50,60,400Hz

powerconsumption:

Approximately60W

●ENVIRONMENT

Limitofoperationtemperature0℃~50℃

Limitofoperationhumidity35%~85%

Ratedrangeofusetemperature10℃~35℃

Ratedrangeofusehumidity45%~85%

Strageafldtransport-20℃~70℃

●DIMENSIONANDWEIGHT

310W×180h×410dmm

(12.2wx×7.1h×16.1din)

10.2kg(22.5lbs)

2.COMPOSITION

(1)ModelV-1050oscilloscopeunit........................1

(2)probe(AT-10AE1.5)...................................2

(3)Fuse(2Afor100Vand120Vset

orlAfor220Vand240Vset)....................1

(4)Screw-driver.........................................1

(5)Dustproofcover......................................1

(6)powersupplycord..................................1

(7)OperationManual..................................1

3.PREVENTIVEMAINTENANCE

Preventivemaintenance,whenperformedonaregularbaSis,

canpreventinstrumentbreakdownandmayimprovethereliability

oftheoscilloscope.TheSeverityofenvironmenttowhichthis

instrumentissubjectedwilldeterminethefrequencyofmainte—

nance.Aconvenienttimetoperformpreventivemaintenanceis

precedingrecalibrationoftheinStrument.

Disassembly

Removethe4screwsinthetopcoveroftheinstrument.

GentlySeparatethetopcoverfromtheinStrumentandlayaside,

MostoftheinternalpartsoftheinStrumentarenowaccessible.

ifaccesstothefrontofthecircuitboardSarenecessary,

removetheknobsfromtheexternalcontrolshaftsontheboard

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