Kenwood CS-8010 User manual

©PRINTED IN JAPAN B50-7624-30(T)
91/12111098765432190/12111098765432
DIGITALSTORAGEOSCILLOSCOPE
CS-8010
INSTRUCTION MANUAL
KENWOOD CORPORATION
KENWOOD

SAFETY
SymbolinThis Manual
.Thissymbolindicateswhereapplicablecautionaryor
ZIA other imformation istobe found.
PowerSource
This equipment operates from a power source that does
not apply more than 250V rmsbetweenthesupplycon-
ductors orbetween either supply conductor and ground. A
protective ground connection bywayofthe grounding con-
ductor inthe power cord isessentialforsafe operation.
GroundingtheProduct
This equipment is grounded through the grounding conduc-
torofthe power cord.Toavoidelectricalshock, plug the
power cord into a properly wired receptacle before connec-
ting tothe equipment input or output terminals.
Use theProperPowerCord
Use only the power cord and connector specifiedfor your
product.
Use theProperFuse
To avoid fire hazard,usea fuseofthecorrecttype.
DonotOperateinExplosiveAtmospheres
To avoidexplosion,donot operate this product inanex-
plosiveatmosphere.
DonotRemoveCoverorPanel
To avoidpersonal injury, donotremovethecoverorpanel.
Refer servicingto qualified personnel.
Voltage Conversion
Ifthe power sourceisnot applied to your product, contact
your dealer.Toavoidelectricalshock,donot perform the
voltage conversion.
CONTENTS
SAFETY 2
FEATURES 3
SPECIFICATIONS 4
APRECAUTIONS7
CONTROLS ANDINDICATORS8
FRONTPANEL8
REAR PANEL...13
DIRECTIONSFORUSE14
OPERATION15
[A]OPERATIONSASA GENERAL-USE OSCILLOSCOPE 15
(1)NORMALSWEEPDISPLAYOPERATION15
(2)SWEEPMAGNIFICATIONOPERATION16
(3)X-YOPERATION16
(4)VIDEOSIGNALOBSERVATION17
(5)SINGLESWEEPOPERATION17
[B]READOUTOPERATION17
[C]OPERATIONASA DIGITALSTORAGE
OSCILLOSCOPE 17
APPLICATION23
PROBE COMPENSATION23
TRACE ROTATIONCOMPENSATION...23
1. DCVOLTAGEMEASUREMENTS23
2.MEASUREMENTSOFTHEVOLTAGE
BETWEEN TWOPOINTSONA WAVEFORM .....24
3. ELIMINATION OFUNDESIREDSIGNAL
COMPONENTS25
4. VOLTAGE RATIOMEASUREMENTUSINGCURSORS25
5. TIME MEASUREMENTS.26
6. TIME DIFFERENCE MEASUREMENT.26
7. PULSE WIDTH MEASUREMENTS ....27
8. PULSE RISE TIME ANDFALLTIMEMEASUREMENTS28
9.PHASE DIFFERENCE MEASUREMENTS29
10. TIME RATIOMEASUREMENTUSINGCURSORS..30
11. FREQUENCYMEASUREMENTS..31
12.RELATIVEMEASUREMENTS32
13.APPLICATIONOFX-YOPERATION33
APPLICATIONEXAMPLESASA DIGITALSTORAGE
OSCILLOSCOPE 34
AMAINTENANCE ....36
RESETTING THEREADOUTCALENDERAND CLOCK
DISPLAY • 37
ACCESSORIES ....38
2

FEATURES
The model CS-8010 isa digital storageoscilloscope
available fordual-channelsimultaneoussamplingatthe
maximumsamplingspeedof100ns/word.Witha storage
capacity of8 bitsx 2048words,the CS-8010 offersan
easy waveformstorage,havingbeensubjecttocom-
plicatedoperationheretofore. Used asa general-use
oscilloscope, itfeaturesa widefrequencyband from DCto
20 MHz.Thealphanumeriscrtreadoutsfunctiondisplays
thecalendar/clock,thevertical axis input sensitivity,and
thesweeptime.Thecursorfunctiondisplaysthevoltage
differenceandthetimedifferencebetweentwocursor
lines ontheCRT.Withthesefunctions,the CS-8010
simplifiesdatacollection through photography.
1. Easy waveformobservationofsudden(burst),single,
andtransientphenomena,etc. with thestoragefunc-
tion.
2. Uptoa X40magnification with thetrigger point asthe
centerinthestoragefunction.The PULL X10MAGcon-
trollerexpandsuptoa maximumof X400 magnifica-
) tion.
3. Simultaneousdisplayofthereal-timewaveformandthe
storagewaveform.Whichfacilitatescomparing wave-
formsbyreferencetothestoragewaveform.
4. Simplifiedrecordingofthestoragewaveformusinga
penrecorder.
5. Thepre triggering functionenablesobserving wave-
formsbeforetriggering,havingbeenimpossiblefora
general-use oscilloscopecurrentlyinuse.
6. Thereadoutfunctiondisplays each scale factoronthe
CRT, eliminatingtroublesomeconfirmationoftherange
forwaveformobservation.
Whentheprovidedprobe PC-33 is used, thevertical
sensitivitydisplayonthe CRT willbemagnifiedby10
times.
7. Thecursormeasurementmode displays, inletters,vol-
tagedifference,voltageratio,timedifference,timera-
tio,frequency,andphasedifferencecorrespondingto
thecursormovement. This displayeliminates calcula-
tion havingbeenmadebyanoperator,resultinginac-
curatewaveformobservation.
8. Vertical axis hashighsensitivityandwidebandwidth
andespecially covers fullyspecifiedfrequencyresponse
at5 mV/div.
9. Triggercoupling (HFrej) assures triggering ofsignals
containinghigh-frequencynoise.
10. The FRAME-LINE switchprovidesselectionof sync
pulse forsweep triggering from smallamplitudetolarge
amplitude without adjustingwhenviewingcomposite
videowaveforms.
3

SPECIFICATIONS
CRT
1 50mmrectangular with internalgraticule
AccelerationVoltage
12 kV
Display Area
8 x 10div(1div= 10mm)
VERTICAL AXIS(CH1andCH2)
Sensitivity
1 mV/divto5 V/div,±3%
Attenuator
1 2 steps,1 mV/divto5 V/divin1-2-5sequence.
Vernier control for fully adjustablesensitivitybetweensteps.
Input Impedance
1 MQ±2%approx.22pF
Frequency
Response
DC
Real time
DC to20MHz, within -3dB(5mV/divto5 V/div)
DC to5 MHz, within -3dB(1mV/divand2 mV/div)
Frequency
Response
AC
Real time
5 Hzto20MHz, within -3dB(5mV/divto5 V/div)
5 Hzto5 MHz, within -3dB(1mV/divand2 mV/div)
Rise Time
17.5 nsor less (20MHz)
70 nsor less (5MHz)
Crosstalk
-40 dBminimum
OperatingModes
CH1
Single trace
OperatingModes
CH2
Single trace
OperatingModes
ALT
Two-waveformdisplay,alternately
OperatingModes
CHOP
Two-waveformdisplay,chopped
OperatingModes
ADD
CH1 + CH2addeddisplay
ChopFrequency Approx.250kHz
Channel Polarity Normalorinverted,channel2 onlyinverted
A Maximum Input voltage
500 Vp-por250V (DC+ ACpeak)
HORIZONTALAXIS
Input thru CH2,x 10MAGnotincluded
OperatingModes
With TRIG MODEswitch,X-Yoperationisselectable(storagemodeisreadonly)
CH1 ; Y axis
CH2 ; X axis
Sensitivity
Same asvertical axis (CH2)
Input Impedance
Same asvertical axis (CH2)
Frequency
Response
DC DC
to500kHz,-3dB
Frequency
Response
AC
5 Hzto500kHz,-3dB
X-Y Phase Difference 3°or
less at50kHz
Maximum Input Voltage
Same asvertical axis (CH2)
SWEEP
Type
NORM Triggeringsweep
Type
AUTO
Sweep freerunsinabsenceof trigger
Type
SINGLE
Single sweep
Sweep Time
1 s/divto0.5jis/div,±3%,in20ranges,in 1 -2-5sequence.
Vernier control provides fully adjustablesweep time betweensteps.
Sweep Magnification x10(tentimes)±5%
Linearity
±3% allranges.
TRIGGERING
Internal Sync
CH1
TriggeredbyCH1signal
Internal Sync
CH2
TriggeredbyCH2signal
Internal Sync
LINE
Triggeredbylinefrequency
External Sync
EXT; Triggeredbysignalappliedto EXT TRIG INPUTjack
External Sync Input Impedance Approx.1 M0,approx.32pF
4

A Max. Externa! TriggerVoltage
50 V (DC + AC peak)
Coupling
AC, HFREJ, DC,TV FRAME, TV LINE
Sync sensitivity AtNORM
position
Sync sensitivity
AC
Sync frequencyrange:10Hzto20MHz
INT: 1 div, EXT: 0.1Vp-p
Sync sensitivity
DC
Sync frequencyrange:DCto20MHz
INT: 1 div, EXT: 0.1Vp-p
Sync sensitivity
HFREJ
The sync frequencyrangeismorethan10kHz,andtheminumumamplitude
(voltage)requiredfor sync isincreased.
Sync sensitivity
TV
FRAME, LINE
INT: 1 div, EXT: 0.1Vp-p
Sync sensitivity
AUTO: Ratingshownaboveisprovidedat50Hzorover.
CALIBRATION VOLTAGE
1 V ±3%,squarewave,positivepolarity.1 kHz±3%
INTENSITY MODULATION
Sensitivity
+ 5 V,positivevoltage decreases brightness.
Input Impedance Approx.10kO
Usable FrequencyRange
DC to2 MHz
A Maximum Input Voltage
50 V (DC + AC peak)
DigitalStorage Mode (CommontoCH1 & 2)
Vertical resolution
8 bits(25dots/div.)
Frequency response
DC
Effective StorageFrequencyBandwidthDCto400kHz
Frequency response
AC
Effective StorageFrequencyBandwidth5 Hzto400kHz
Rise time
Useful risetime:160nsor less
Horizontalresolution
11 bits(200dots/div.):1 s/div.to20/is/div.
(100 dots/div.to5 dots/div.):10/xs/div.to0.5/ts/div.
Sampling time
5 ms/wordto100ns/word(1s/div.to20/is/div.)
Fixed to100ns/wordabove20jus/div.
Pen out
Output voltage
0.5 V/div.±10%
Pen out
Output impedance Approx.2 kfi
Pen out
Readout speed
50 ms/word
Pre triggering
0 div.,2.5div.,5 div.,and7.5div.
Operatingsystem
Real
Real-time waveformdisplay
Operatingsystem
Store
Write/readofstoragewaveform
Operatingsystem
R & S
Simultaneous displayofreal-timewaveformandstoragewaveform(readoutonly)
Operatingsystem
Pen
Storage waveformdisplay(readoutonly)
Operatingsystem
Start
Outputsstoragewaveformat PEN OUTterminals.
READOUT
Calendar
Year/Month/Day/O'clock/Minute
Clock accuracy: ±2 min./month
Battery life: About 20,000hours(at room temperature)
Set value
CH1/CH2 scale factor(withprobedetection); V-UNCAL, ADD, INVERT
Sweep scale factor(magnificationconversion); SWEEP VARIABLE-UNCAL, X-Y
5

Cursor mode
4V1:
Voltagedifferencebetween ^REF andA cursorsona CH1 scale factor basis
Cursor mode
AV2:
Voltagedifferencebetween AREF andA cursorsona CH2 scale factor basis
Cursor mode
AT:
Time differencebetween AREF andA cursorsonthe basis ofsweep scale factor
Cursor mode
MAT:
Frequency between AREF andA cursorsonthe basis ofsweep scale factor
Ratio: VoltageratioandtimeratiobetweenA REF andA cursors, supposing5 div.on
the CRT as100%
Phase: Phase differencebetween AREF andA cursors,supposing5 div.onthe CRT
as 360°
NOTE: TheX-YmodeallowsAVI measurementonly.
Cursor
measurement Resolution
10 bits
Cursor
measurement Measurement
accuracy
±4%
Cursor
measurement
Measurable range
AV, Ratio:±3.6divormore from theCRTcenter
AT, MAT, Ratio, Phase: ±4.6divormore from theCRTcenter
TRACE ROTATION (Electrical, adjustable from front panel)
POWER REQUIREMENT
Line Voltage
AC 100V/120V/220V ± 10%216V - 250V
Line Frequency
50/60 Hz
Power Consumption Approx.58W
DIMENSIONS(WxHxD)
319(359) x 132 (145) x 380(442)mm
( ) dimensionsincludeprotrusion from basicoutlinedimensions
WEIGHT
Approx.9.6kg
ENVIRONMENTAL
WithinSpecifications 10°Cto35°C,85%max.relative
humidity
Full Operation 0°Cto40°C,85%max.relative
humidity
ACCESSORIES SUPPLIED
Probe
PC-33 (READOUT compatible probe)x 2
Attenuation1/10
Inputimpedance..10MO,22pF+10%
Power supplycable
1
Replacement Fuse
1.2Ax 2,0.8Ax 2
InstructionManual
1
*Circuitandratingaresubjecttochange without noticeduetodevelopmentsintechnology.
6

PRECAUTIONS
Plug configuration Power cordandplugtype
Factory installed
instrumentfuse
Line cordplugfuse
North American
120 volt/60Hz
Rated 1 5 amp
(12 ampmax; NEC)
1.2A,250V
Fast blow
6 x 30mm None
Universal Europe
220 volt/50Hz
Rated 16amp
0.8A,250V
T. lag
5x 20mm None
U.K.
240 volt/50Hz
Rated 13amp
0.8A,250V
Fast blow
6 x 30mm
0.8A
Type C
Australian
240 volt/50Hz
Rated 10amp
0.8A,250V
Fast blow
6 x 30mm None
North American
240 volt/60Hz
Rated 1 5 amp
(12 ampmax; NEC)
0.8A,250V
Fast blow
6x30 mm None
Switzerland
240 volt/50Hz
Rated 10amp
0.8A,250V
Fast blow
6 x 30mm None
Fig. 1 PowerInputVoltageConfiguration
1. Check thepowersupplyvoltagebefore'use.A voltage
selector/fuse holderisprovidedonthe left sideofthe
AC inletsocket,ontherearpaneloftheset.Theline
voltagesettingisindicatedbya trianglemarkabovethe
fuse holder.Ifthevoltageisdifferent from thepower
supplyinyour area, set itcorrectlytopreventdanger
and malfunctions.Besuretocheckthevoltagebefore
connectingthepowerplugtoanAC outlet.
•Whenconvertingthevoltage,refertothe
jMaintenancesection.
2. The CS-8010 shouldbeinstalledata placemeetingthe
following conditions:
1 Directsunlight
2 Hightemperatureandhumidity.
3 Frequetmechanicalvibration.
4Strongmagnetic rays orimpulsevoltagepossibly
generated from equipmentlocatednearby.
3. Neverapplymorethanthemaximumratedvoltageto
theoscilloscope input jacks.
A CH1, CH2 input jacks:
500 Vp-por250V (DC + AC peak)
EXT TRIG, Z AXIS input jacks:
50 V (DC + AC peak)
Never applyexternalvoltagetotheoscilloscope output
terminals.
4. Donotincreasetheintensitymorethanrequired.
5. Neverallowasmallspotofhighbrilliancetoremainon
thescreenforextendedperiodsoftime.
6. Nevercovertheventilatingholesinthetopofthescope,
as thiswillincreasethetemperatureinsidethe case
therebycausingmalfunction.
7. Whenremovingthe case, observethemaintenancein-
structioncontainedinthismanualtopreventa safety
hazard becausethisinstrumentcontainshighvoltage
circuits.
8. Toprotectagainstsafetyhazards always groundthe
instrumentusingtheGNDterminalsonthepanel.
9. When turning onandoffthe POWER switchrepeated-
ly,keepanintervalofabout5 seconds. Faster onand
offoperationmay cause malfunctiontotheinstrument.
10. Donot use theprovided PC-33 Probe with other meas-
uringequipment because itincorporatesaterminalfor
READOUT detectionwhich might damagetheother
equipment.
11. Forproper use ofthecalendarandclockdisplay,besure
toadjustthedate andtimecorrectly. (Refer tothe
"MaintenanceandAdjustment"section.)
12. Thecalendarandclockdisplayarebackedupbyanin-
corporatedbattery.Ifthebatteryisnearlyexhausted,
thedateandtimewillbedelayed.Ifthishappens,the
incorporatedbatterymustbereplaced with anewone.
Please contactyourdealerorKenwoodserviceagent
for assistance.
7

CONTROLS ANDINDICATORS
Fig. 2
®CH1$ POSITION
Rotationadjustsvertical position of CH1 waveformon
the screen. ForX-Yoperation,this control adjustsY
axis position.
Instoragemode,thisfunctionsistheDC OFFSET ad-
justmentof CH1, whichsuperimposesa DClevelover
the input signal.
Clockwise rotation ofthe control adds+ DC levelto
theGND level. Counterclockwise rotation adds — DC
level totheGND level.
(2)CH1 STORAGE POSI
Controllerforadjustingthevertical position ofCH1
storagewaveform.IntheX-Ymode,itfunctionsasa
Y-axial position adjusterofthestoragewaveform.
(DCHIVOLTS/DIV
Verticalattenuatorforchannel1.Providesstepadjust-
mentofverticalsensitivityin1-2-5sequence. VARI-
ABLE control isturnedtotheCALposition,the
calibratedverticalsensitivityisobtained.ForX-Y
operation,this control serves astheattenuatorforY
axis.
®CH1 VARIABLE Control
Rotationprovidesfine control ofchannel1 vertical
sensitivity.Inthe fully clockwise(CAL)position,the
verticalattenuatoriscalibrated.ForX-Yoperation,this
control serves astheY axis attenuationfineadjust-
ment.
©CH1AC-GND-DC
This switchistheCH1vertical axis couplingmode
selector,forX-Yoperation,the Y-axis couplingmode
control.
AC: AC input coupling with blockingofanyDC
signalcomponent.
GND: Verticalamplifierisdisconnected from thein-
putsignalandconnectedtoground. This mode
is usefulindeterminingthezeroreference.
DC: DCcoupling, with both theDCandACcom-
ponentsofthe input signaldisplayedonthe
CRT.
(6)CH1INPUTjack
Vertical input forchannel1 traceinnormalsweep
operation.Vertical input forX-Yoperation.
(7)$ CH2POSITION/PULL INVert
•CH2 POSITION:
Rotationadjustsvertical position ofchannel2
trace.
INV:Push-pullswitch selects channel2 signalin-
verted (PULL INV)whenpulledout.
(Hereafter PULL INVisdescribedasCH2INV.)
(8)CH2 STORAGE POSI
Controllerforadjustingthevertical position ofCH2
storagewaveform.IntheX-Ymode,itfunctionsasan
X-axial position adjusterofthestoragewaveform.
8
FRONT PANEL

(9)CH2VOLTS/DIV
VerticalattenuatorforCH2.Providesthesamefunc-
tion as VOLTS/DIV Control(§)for CH1. InX-Yopera-
tion,the control serves asthe X-axis attenuator.
®CH2 VARIABLE Control
Rotationprovidesfine control ofchannel2 vertical
sensitivity.
Provides thesame function as VARIABLE Control(4)
for CH1.
For X-Yoperation,this control serves for X-axis at-
tenuationfineadjustment.
(fj) CH2AC-GND-DC
Three-position leverswitchwhichoperatesasfollows:
AC: Blocksdccomponentofchannel2 input signal.
GND: Openssignalpathandgrounds input tovertical
amplifier.Thisprovidesa zero-signalbaseline,
the position ofwhichcanbeusedasa
referencewhen performing dcmeasurements.
DC: Direct input ofacanddccomponentofchannel
2 input signal.
@ CH2INPUT Jack
Vertical input forchannel2 traceinnormalsweep
operation.Externalhorizontal input inX-Yoperation.
®MODE
Selects thebasicoperatingmodesoftheoscilloscope.
CH1: Onlythe input signaltochannel1 is
displayedasa singletrace.
CH2: Onlythe input signaltochannel2 is
displayedasa singletrace.
ALT: Alternatesweepisselectedregardless
ofsweeptime.
CHOP: Chopsweepisselectedregardlessof
sweep time atapproximately250kHz.
ADD: Thewaveforms from channel1 and
channel2 inputsareaddedandthesum
is displayedasa singletrace.Whenthe
CH2 INV(7) button isengaged,the
waveform from channel2 issubtracted
from thechannel1 waveformandthe
differenceisdisplayedasa singletrace.
(Q) _L~ GNDterminal/bindingpost.
Earth and chassis ground.
©CAL
Provides 1 kHz,1 V peak-to-peaksquarewavesignal.
This isusefulforprobecompensationadjustment.
@ EXTTRIGINPUT Jack
Input terminalforexternalsyncsignal.
When SOURCE switchisselectedin EXT position,the
input signalatthe EXT TRIG INPUTjackbecomesthe
trigger.
@ POWER
Power switch.A pressofthisswitchturnsthepower
ON.
®POWERLED
Lightswhenthe POWER switchispressed.
©INTEN (REAL)
Controllerforadjustingbrightnessofthereal-time
waveform bright line.
©INTEN (READOUT/STORE)
Controllerforadjustingbrightnessofthestorage
waveform bright lineandthe READOUT value.
*By turning thecontrolleruptotheveryend both
clockwise andcounterclockwise,thestorage bright
linebecomesbrightest;bysettingittothecenter(3
o'clockposition),itdisappears.By turning thecon-
troller clockwiseuptotheveryend,the READOUT
value becomesbrightest; turning counterclockwise
turnsreadout function OFFandmakesthevalue
disappear.
© FOCUS/PULL ASTIG
FOCUS: Focusadjustment
ASTIG: Used to bring thewaveform into thebestcon-
dition with the FOCUS adjustmentbyad-
justingtraceandspotaberration.Pullthe
knobtomakea spotcircular.
© SCALE ILLUM/PULL TRACE ROTA
SCALE ILLUM: Brightnessadjustmentofthe scale
oftheCRT.Forphotographing,
rotate theknobtoadjustbrightness
toprevent halationcausedbytoo
bright illumination.
TRACE ROTA: Tiltadjustmentofthehorizontal
bright lineinthe case where
geomagnetisminfluencesthe
bright lineto tilt.
© SWEEP TIME/DIV
Range selectdialof20ranges from 1 sec/div.to
0.5/is/div.
To calibratethesetvalue, rotate the SWEEP
VARIABLE controller@ clockwiseuptotheCAL
position.Inthestoragemode,therange from
10 /is/div.to0.5/ts/div. causes magnifiedsweep,
resultinginloweringofhorizontalresolution.
© SWEEP VARIABLE Control
Fine sweep time adjustment.Inthe fully clockwise
(CAL) position,thesweep time iscalibrated.
Instoragemode,however,itcannotbevaried,asthe
CAL statusismaintained.
9

Fig. 3
@ < • POSITION/PULLx 10MAG
Horizontal position controller,whichprovideshorizon-
talshiftofwaveform.By pulling theknob,thesweep
time isquickenedtentimes.
IntheX-Yoperationmode.ItfunctionsasanX posi-
tion controller.AlsofunctionsasanX position con-
troller ofthestoragewaveform.
NOTE: InX-Yoperation,keepthisknobpressed
(normalsweepmode).
(§)COUPLING
Selects couplingforsync trigger signal.
AC: TriggerisACcoupled.BlocksDCcompo-
nentof input signal;mostcommonlyused
position.
HFrej: Sync signalisDCcoupled through a low-
pass filter toeliminate high frequencycom-
ponentsforstable triggering oflowfrequen-
cy signals.
DC: ThesyncsignalisDCcoupledforsync
whichincludestheeffectsofDCcom-
ponents.
TV Verticalsyncpulsesofa compositevideo
FRAME: signalareselectedfortriggering.
TV LINE: Horizontalsyncpulsesofa compositevideo
signalareselectedfortriggering.
@ SOURCE
Sweep trigger sourceselectswitch.
CH1: Channel1 signalisusedasa trigger source.
CH2: Channel2 signalisusedasa trigger source.
LINE: Sweepis triggered bylinevoltage(50/60Hz).
NOTE: Whenthe COUPLING switchissetto
otherthanACposition,the syn-
chronizationcannotbecarriedout.Be
sure tosetthe COUPLING switchtoAC
position.
EXT: Sweepis triggered bysignalappliedtoEXT
TRIG INPUTjack(jjj).
@ TRIGMODE
Selects triggering mode.
AUTO: Triggeredsweepoperationwhen trigger
signalispresent,automaticallygenerates
sweep (freeruns)inabsenceof trigger
signal.
NORM: Normal triggered sweepoperation.Notrace
is presentedwhena proper trigger signalis
notapplied.
X-Y: X-Yoperation.Channel1 input signalpro-
duces verticaldeflection(Y axis). Channel2
input signalproduceshorizontaldeflection
(X axis).
This operatesregardlessverticalMODE
selection.
NOTE: Instoragemode,onlythereadout
operationispossible.Thewrite
operationisdisabled.
SINGLE: Single-sweepmode
Digitalstoragepre trigger modeinsingle
sweep operation.The trigger point canbe
set from 0 to7.5div. with the PRE TRIG
select switch.
NOTE: Dual-tracesingle-sweepobservation
is notpossibleiftheverticalopera-
tion MODEissettoALT.Besureto
set theMODEto CHOP.
10