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evices
User Man
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func
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Use
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mea
app
and
trigg
and
The Manua
UTD2000 se
Chapter 1 I
Chapter 2 V
Chapter 3 H
Chapter 4 T
Chapter 5 S
Chapter 6 D
Chapter 7 A
Chapter 8 C
Chapter 9 S
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
UTD2000 S
S
U
U
U
UTD2000 s
ctions to per
vide visual o
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rations of an
asurement, t
licable wave
Apart from
powerful fu
ger and ana
mathematic
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Introduction
Vertical cha
Horizontal s
Trigger syste
Sampling sy
Display syst
Automatic m
Cursor mea
Storage and
0 Auxiliary fu
Other funct
2 Applicaion
3 System pro
4 Technical s
5 Appendix
Series Digita
Series
UTD2000L
UTD2102e
UTD2000EX
series provid
rform all the
operations th
ble to maste
ny UTD2000
the users ca
eform and g
easy to use
nctions requ
lysis ability m
cal operation
P
s information
anual series
Guide
nnel setting
ystem settin
em setting
ystem setting
tem setting
measuremen
surement
d callback
unction settin
tion keys
example
ompt and tro
specification
al Storage O
Model
UTD20
UTD20
UTD21
X
UTD20
UTD20
UTD21
de the users
basic opera
hat are suita
er it without s
0 series DSO
an directly pr
ear position
e, UTD2000
uired for fast
make it easi
n functions m
6
Preface
n related to o
s. The Manu
ng
g
nt
ng
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n
Oscilloscope
Ba
25CL 25
52CL 50
02e 10
52CEX 50
72CEX 70
02CEX 10
s with front p
ations. Scale
able for user
spending ple
O. In order t
ress AUTO
settings.
series DSO
ter completi
ier to captur
make it easi
UTD20
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al comprise
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and width
5MHz
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panels with s
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enty of time
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O also has hi
on of measu
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f digital stora
the followin
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Real-time
250MS/s
500MS/s
500MS/s
1GS/s
1GS/s
1GS/s
simple opera
on knobs of
he traditiona
learning an
e adjustmen
instrument
gh performa
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yze waveform
to observe
User Man
age oscillosc
ng chapters:
6 models
e
ation and cle
each chann
al instrument
d understan
nt and facilita
will then dis
ance indexe
sks. Powerfu
ms. Clear LC
and analyze
nual
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CD
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nal problems
From the fo
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Waveform
Delicate wi
overview
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Unique fun
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multiplicatio
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ution LCD di
ug and play
via USB stor
waveform a
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ctions of wa
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form mathem
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and clearer
ameter featu
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matical oper
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dth, Alternat
selection
7
way.
ures, you ca
ments.
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ge equipmen
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ttings
ure
n and precis
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ement funct
ording and p
ration functi
ting trigger a
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ameters
ion
playback.
on (includin
and other fun
00 Series
nd how this
ution
able of comm
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nctions
User Man
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municating w
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subtraction,
nual
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with
d
Gua
Gen
Safe
Pref
Con
Cha
Cha
Cha
Cha
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aranty and
neral Safety
ety Terms a
face 6
ntents ........
apter I Intr
1.1 Genera
1.2 Functio
1.3 Probe
1.4 Autom
1.5 Introdu
1.6 Introdu
1.7 Introdu
apter II Ve
2.1 Setting
2.2 Setting
2.3 Setting
2.4 Vertica
2.5 Setting
2.6 Mathem
2.7 FFT sp
apter III Ho
3.1 Horizo
3.2 Explan
3.3 Window
3.4 Trigger
apter IV Tr
4.1 Edge t
4.2 Pulse w
4.3 Video t
4.4 Alterna
4.6 Explan
apter V Ac
apter VI D
6.1 XY Mod
apter VII M
7.1 Measu
7.2 Voltage
Declaration
y Overview .
and Symbo
....................
roductions .
al Inspectio
on Inspecti
Compensa
atic Setting
uction to Th
uction to Th
uction to Th
rtical Syste
g coupling c
g channel b
g probe Rat
al Volts/Div
gs of wavef
matical ope
pectral analy
orizontal Sy
ntal contro
nation of no
w extension
r hold-off ti
rigger Syste
rigger ........
width trigge
trigger .......
ating trigge
nation of no
cquire Syste
isplay Syst
de ..............
Measuremen
rement Men
e Paramete
C
n ..................
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ls ................
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on ................
on ..............
tion ............
gs of Wavef
he Vertical S
he Horizont
he Trigger S
em ...............
channel .....
bandwidth L
te ................
adjustment
orm inverti
eration func
ysis ............
ystem .........
l .................
ouns............
n ................
me adjustm
em ..............
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er ................
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er .................
ouns............
em ..............
tem ..............
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nt Paramete
nu ..............
er .................
8
Content
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form Displa
System ......
tal System .
System ......
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UTD20
ts
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nual
...... 2
...... 4
...... 5
...... 8
.... 10
... 11
... 11
... 13
... 13
... 13
... 14
... 15
.... 16
... 16
... 17
... 18
... 19
... 19
... 20
... 21
.... 23
... 23
... 23
... 24
... 24
.... 26
... 26
... 27
... 28
... 29
... 30
.... 31
.... 33
... 33
.... 36
... 36
... 36
Cha
Cha
Cha
Cha
Cha
Cha
Cha
Cha
7.3 Time p
apter VIII C
apter IX St
9.1 Setup s
9.2 Wavefo
9.3 Bit ma
9.4 Screen
apter X Ut
10.1 Pass/
10.2 Recor
apter XI O
11.1 AUTO
11.2 RUN/S
11.3 Help M
11.4 Upgra
apter XII A
Example 1
Example 2
the circuit
Example 3
Example 4
Example 5
apter XIII S
13.1 Defin
13.2 Troub
apter XIV T
apter XV A
Appendix
Appendix
Appendix
Appendix
parameter ..
Cursor Mea
torage and
storage and
orm storage
p storage a
n copy ........
ility System
/Fail ...........
rder ...........
ther funtion
O .................
STOP .........
Menu .........
ade program
Applicaion e
1: Measurin
2: Observin
..................
3: Acquiring
4: Reducing
5: Using the
System Pro
itions of Sy
bleshooting
Technical I
Appendix ....
A Accesso
B Maintena
C Warranty
D Contact U
...................
asurement ..
Load Syste
d load ........
e and load .
and load .....
...................
m ..................
...................
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n botton .....
...................
...................
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m ................
example .....
g simple si
g the delay
...................
g single sig
g random no
e cursors fo
ompts and T
ystem Prom
g ..................
nformation
....................
ries of UTD
ance and Cl
y ..................
Us ..............
9
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em...............
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ignals ........
y caused by
...................
gnals ...........
oise of sign
or measurem
Trouble-sho
mpts ............
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D2000 Serie
leaning ......
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UTD20
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y a sine wav
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nals ............
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ve signal pa
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nual
... 37
.... 38
.... 39
... 39
... 39
... 41
... 41
.... 42
... 42
... 44
.... 45
... 45
... 45
... 46
... 46
.... 48
... 48
ugh
... 48
... 49
... 50
... 52
.... 54
... 54
... 54
.... 56
.... 60
... 60
... 60
... 60
... 61
inte
DSO
G
F
P
A
In
In
In
ope
fron
as q
easy
kno
(PrtS
form
keys
keys
dire
UTD2000 s
rface design
This chapte
O:
General insp
Functional in
Probe compe
Automatic se
ntroduction
ntroduction
ntroduction
When begi
ration front
t panel, so y
quickly as po
Your UTD2
y operation.
bs are simila
Sc) which e
mat and 5 me
s you can se
s. You can u
ctly
F
Chapseries DSO
n for any of t
er will cover
pection
nspection
ensation
ettings of wa
to the vertic
to the horizo
to the trigge
nning to use
panel. This
you can get
ossible.
2000L oscillo
There are k
ar to other O
nables you
enu operatio
et up differe
use them to
Figure 1-1 Sc
Dis
pter I is desk type
the basic DS
the followin
aveform disp
cal system
ontal system
er system
e your UTD2
chapter brie
started with
oscope come
knobs and fu
Oscilloscope
to save the
on keys (des
nt options o
enter differe
chematic Di
play horizont
Prscrn
function ke
USB
Inter
10
Introe DSO. It is d
SO at the te
ng as the be
play
m
2000L oscillo
efly describe
h your UTD2
es with a fro
unction keys
e. On the rig
current scre
signated as
of the current
ent function
agram of th
tal trigger pos
Multipu
knoey
OTG
rface
S
I
UTD20
oductidesigned wi
st and meas
ginning guid
oscope, first
es the operat
2000L series
ont panel wit
s on the fron
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amplitude resolu
he condition wit
Compared with r
better frequency
amplitude resolu
The frequency re
s slightly superio
The best amplitu
requency resolu
f nouns
n: defined as
ration point a
be.
ency: for wa
econstruct or
ncy, while 2f
nt at starting
occur at the
er to avoid th
ction, the va
function app
nction
ncy resolution a
ution. It is basica
hout window.
rectangular wind
y resolution and
ution.
esolution of Ham
or to Hanning w
ude resolution a
ution.
s the quotien
are fixed, the
aveform with
riginal wave
refers to Ny
22
g and ending
joints. In fre
he generatio
lue at forced
plication:
and the worst
ally similar to
dow, it has
worse
mming window
window.
and the worst
nt of samplin
e lower the s
h maximum f
eform. It is al
yquist samp
UTD20
g positions.
equency dom
on of leakage
d starting an
The most s
Signal levels
short pulse,
amplitude si
possesses b
spectrum ch
Random noi
Signal levels
short pulse,
Mainly used
for higher su
ng and oper
sampling rat
frequency of
lso called Ny
ling rate.
00 Series
Therefore,
main, this eff
e, by multipl
nd ending po
uitable measur
s, before and af
are basically eq
nusoid with ver
bandwidth rando
hange.
ise of sine, cycle
s, before and af
are of large diff
for single frequ
ubharmonic.
ation point. W
te is, the be
f f, at least 2
yquist rule, w
User Man
high-freque
ffect is called
lying origina
ositions is 0.
rement conten
fter transient sta
qual. Constant
ry similar freque
om noise with s
e and narrow-b
fter transient sta
ference.
uency signal see
When the
etter the FFT
2f sampling
where f refe
nual
ency
d
al
See
nt
ate or
ency
slow
and.
ate or
eking
T
rate
ers to
3.1
(1)
trigg
scre
scal
hori
cha
wav
cont
by s
cha
kno
(2)
Tab
3.2
YT M
repr
XY
repr
CHorizontal
) Horizontal
Using the h
ger horizonta
een horizont
le can lead t
zontal posit
nged.
The horizo
The horizon
veform (inclu
trol knob va
Horizontal
shown as s/d
nged by due
b.
) Horizontal
user can pr
ble 3-1 HOR
Function
Main
——
Window
——
Hold off
Explanatio
Mode:In th
resents the a
Mode:In th
resents the C
haptecontrol
Fig
control knob
horizontal co
al position (t
tal direction
to expansion
ion changes
ntal system
ntal position
uding mathe
ries at differ
scale contro
div. If the e
e to the dela
menu button
ress to ente
I MENU
Menu Set
——
——
n of nouns
his mode, th
amount of ti
his mode, th
CH2 voltage
er III
gure 3-1 H
b
ontrol knob c
trigger posit
is the time r
n or shrink o
s, the positio
can be cont
n control kno
matical ope
rent time bas
ol knob is us
extension tim
ay scanning
n
r the horizon
ting Descrip
— Press to
— Press to
To adjus
he Y axis rep
me.
he X axis rep
e amount.
23
Horiz
Horizontal Sy
can change
ion) in intern
reference po
of waveform
on relative to
trolled by th
ob is use to a
eration). The
se.
se to change
me base is b
time base th
ntal menu fu
ption
o turn on the ma
o turn on the ext
st the trigger ho
presents the
presents the
UTD20
zontal
ystem Interfa
the horizon
nal storage.
oint of wavef
s relative to
o waveform
e following p
adjust the ho
resolution o
e the time ba
being turn on
hrough turni
unction. (See
ain time base
tension time bas
ld-off time by m
e amount of v
e CH1 voltag
00 Series
Syst
ace
tal scale (tim
The vertica
form. Chang
screen cen
trigger point
panel button
orizontal pos
of the horizo
ase of the ch
n, the windo
ng the horiz
e table below
se
multi-purpose kno
voltage, and
ge amount, a
User Man
tem
me base) an
al midpoint in
ging of horizo
nter. When th
t will be
ns/knobs.
sition of cha
ontal position
hannel wave
ow width will
zontal scale
w)
ob
d the X axis
and the Y ax
nual
nd
n
ontal
he
annel
n
eform,
be
xis
an Mode:W
rument ente
erve low fre
V/DIV:Hori
ng the RUN
veform.
Window ex
Window ex
en window o
zontal funct
Under Win
re above.
ved left and
uced by turn
The wavef
inal wavefo
he whole low
e base can
a of the wav
Trigger hol
Trigger hol
ger hold-off
ction menu.
During trigg
ver. For exa
uest, then th
When the ho
ers the slow
quency sign
zontal scale
N/STOP but
xtension
xtension tim
of the wavefo
ion menu.
Figure 3
ndow extens
The origina
d right by t
ning the hori
form genera
rm area sha
wer part cor
be enhance
veform.
d-off time a
d-off time is
f time can b
ger hold-off,
ample, if a
he hold-off ti
Wav
Wav
rizontal time
scan sampl
nals, it is rec
e (time bas
tton), and th
e base func
orm. User ca
3-2 Screen D
sion time ba
al waveform
turning horiz
zontal SEC/
ated through
all be display
responds to
ed by turning
adjustment
the time inte
be adjusted
DSO will no
set of pulse
me can be s
veform horizon
veform horizon
24
e base contr
ing mode. W
commended
se) units, su
he time bas
ction is used
an active th
Display unde
ase, there a
m is displaye
zontal POS
/DIV knob.
h horizontal
yed in the lo
o the selecte
g horizontal
erval betwe
by using th
ot be trigger
e train shall
set as the pu
ntal extension
ntal extension
UTD20
rol is set at 1
When using t
to set the c
uch as wav
se control e
d to observe
is function b
er Window E
are two disp
ed in the up
SITION knob
l extension
ower part.
ed area in th
SEC/DIV k
en two trigg
he multi-purp
red any new
be triggere
ulse train wi
n part
n part
00 Series
100ms/div o
the slow sca
hannel Cou
eform samp
expands or c
e the wavef
by pressing
Extension
lay areas, a
pper part, th
b or can be
time base
As the wav
he upper par
knob to redu
er events (1
pose knob a
event until t
ed from the
dth. As show
Ext
User Man
or slower, the
an mode to
pling to DC.
pling is stop
compresses
form detail f
F3 button a
as shown in
his area ca
e enlarged
of the sele
veform displa
rt, the exten
uce the sele
00ns by def
at the horizo
the hold-off
first pulse u
wn as below
xtension time
nual
e
.
pped
s the
for a
at the
n the
n be
and
ected
ayed
nsion
ected
fault);
ontal
time
upon
w.
base
Figuree 2-13 Trigge
er Hold-off fo
25
for Synchron
UTD20
nization of C
00 Series
Complex Wav
User Man
veform
nual
leve
Trig
UTD
Edg
sign
Puls
som
Vide
The
Alte
All k
Use
4.1
Whe
sha
Tab
Func
Type
Sourc
Slope
Mode
Coup
CTrigger leve
el correspon
gger Type
D2000 series
ge Trigger: e
nal edge.
se Width trig
me set trigge
eo Trigger: c
ese tree trigg
ernating trig
kinds of trigg
er can active
Edge trigge
Edge trigge
en selecting
ll be comple
ble 4-1 Edge
ction Menu
ce
e
e
pling
Chaptel knob: trig
ding to trigg
s DSO supp
edge trigger
gger: trigger
er >, < or = c
conduct field
gering can b
gger: applica
ger menus s
e Alternative
er
er mode refe
“edge trigg
eted.
e trigger men
Setting
Edge
CH1
CH2
EXT
AC Line
Alter
Rising
Falling
Rise/fall
AUTO
Normal
Single
AC
ter IVger knob is
ger point).
port: Edge, P
mode refers
r produces w
condition.
d or line trigg
y active by p
able to trigge
shall be resp
trigger by p
ers to trigger
er”, trigger o
nu
Description
Set CH1 as the
Set CH2 as the
Set external tri
Set AC power
Set to Alternati
Set trigger on t
Set trigger on t
Set trigger on t
Set to automat
without triggeri
Set to normal t
triggering signa
Set to single tr
when there is t
Block the DC c
26
Trigused to adju
Pulse, Video
s to triggerin
when the pu
ger for stand
pressing F1
er signals w
pectively des
pressing F2
ring of trigge
on the rising
e triggering sign
e triggering sign
igger input chan
line as trigger s
ive trigger betw
the signal rising
the signal falling
the signal both
tic trigger. The D
ing signal.
trigger. The DSO
al.
rigger. The DS
triggering signa
component of tr
UTD20
ger Sust the trigge
o and Alterna
ng of trigger
lse width of
dard video s
button at th
ithout freque
scribed as fo
button at the
er threshold
g edge or fal
nal source
nal source
nnel as the trigg
source
een CH1 and C
g edge
g edge
rising and falling
DSO will continu
O will only perfo
SO will only perf
l.
iggering signal
00 Series
ystemer level (To
ative trigger
threshold o
the trigger s
ignal (Only f
he TRIG ME
ency correla
ollows.
e TRIG MEN
on the inpu
ling edge of
ering signal sou
CH2 as signal so
g edge
uously perform d
orm data acquis
orm 1 cycle of t
User Man
m set the volta
r;
on the input
signal satisf
for UTD2025
ENU .
ation.
NU .
ut signal edg
f input signa
urce
ource
data acquisition
sition when there
the data acquisi
nual
age
ies
5CL)
ge.
l
n
e is
ition
4.2
sign
Tab
Func
Type
Sourc
Pulse
cond
Pulse
settin
Next
Tab
Func
Type
Polar
Mode
Coup
Previ
Pulse width
For pulse w
nal. You can
ble 4-2 Pulse
ction Menu
ce
e width
itions
e width
ng
ble 4-3 Pulse
ction Menu
rity
e
pling
ious
DC
HF
LF
h trigger
width trigger,
capture ab
e width trigge
Setting
Pluse
CH1
CH2
EXT
AC Line
Alter
>
<
=
1/2
e width trigge
Setting
Pluse
Positive
Negative
AUTO
Normal
Single
AC
DC
HF
LF
2/2
Pass through D
Reject high-fre
Reject low-freq
, the trigger
normal puls
er menu (pa
Description
Set CH1 as th
Set CH2 as th
Set external tr
Set AC power
Set to Alterna
Trigger when
Trigger when
Trigger when
Set the pulse
the front pane
Go to next pag
er menu (pa
Description
Set the positiv
Set the negat
Set to automa
without trigger
Set to normal
triggering sign
Set to single t
when there is
Block the DC
Pass through
Reject high-fre
Reject low-fre
Go to previous
27
DC and AC com
equency compon
quency compon
time shall b
e by setting
age 1)
he triggering sig
he triggering sig
rigger input cha
r line as trigger
ative trigger betw
pulse width is g
pulse width is le
pulse width is e
width to betwe
el。
ge
age 2)
ve pulse width
tive pulse width
atic trigger. The
ring signal.
trigger. The DS
nal.
trigger. The D
triggering signa
component of t
DC and AC com
equency compo
equency compon
s page
UTD20
mponents of trigg
nent of the trigg
ent of the trigge
e subject to
pulse width
nal source
nal source
annel as the trigg
source
ween CH1 and C
greater than Pul
ess than Pulse
equal than Pulse
een 20ns~10s b
as trigger signa
h as trigger sign
DSO will contin
SO will only per
SO will only pe
al.
riggering signal
mponents of trig
onent of the trigg
nent of the trigg
00 Series
gering signa
ering signal (ov
ering signal (bel
pulse width
h conditions.
gering signal so
CH2 as signal s
se Width setting
Width setting va
e Width setting v
by using the mu
al
al
nuously perform
rform data acqu
rform 1 cycle of
ggering signa
gering signal (o
ering signal (be
User Man
ver 80kHz signa
low 80kHz signa
of the trigge
.
ource
source
g values
alues
values
ulti-purpose kno
m data acquisitio
uisition when the
f the data acqui
over 80kHz sign
elow 80kHz sign
nual
als)
als)
ering
ob on
on
ere is
sition
als)
nals)
4.3 V
sign
Vide
Tab
Func
Menu
Type
Sourc
Stand
Sync
stan
stan
Video trigg
UTD2025C
nals. (Only U
Trigger cou
eo trigger m
bel 4-4 Video
ction
u Se
Vie
ce
CH
CH
EX
AC
Alt
dards PA
NT
c
All
Lin
Ev
Od
Figure 4-1
ndard and sy
Figure 4-2
ndard and sy
ger
CL support v
UTD2025CL
upling will au
enus are sh
o trigger men
etting De
edo
H1 Se
H2 Se
XT Se
C Line Se
ter Se
AL Se
TSC Se
line Se
nes Se
ven field Se
dd field Se
is an examp
ynchronizati
Fig
is an examp
ynchronizati
video trigger
have such f
utomatic pre
hown in the t
nu
escription
et CH1 as the tr
et CH2 as the tr
et external trigg
et AC power line
et to Alternative
elect to PAL vid
elect to NTSC v
et trigger synch
et the video to s
et the video to s
et the video to s
ple screen d
on mode is
ure 4-1 Vide
ple screen d
on mode is
28
compactab
functions)
eset to DC c
table below:
riggering signal
riggering signal
ger input channe
e as trigger sou
e trigger betwee
deo standard
video standard
ronize to video
sync and trigger
sync and trigger
sync and trigger
display when
All line sync
eo Trigger: L
display when
set to field s
UTD20
le to NTSC
oupling if th
source
source
el as the triggeri
urce
n CH1 and CH2
line.
r on specific line
r on even field
r on odd field
n PAL video
chronization
Line Synchro
n PAL video
synchroniza
00 Series
or PAL stan
e video trigg
ng signal sourc
2 as signal sour
es
trigger mod
.
onization
trigger mod
tion.
User Man
ndard video
ger is active
ce
rce
del is selecte
del is selecte
nual
.
ed as
ed as
4.4 A
CH2
freq
4-4
Tab
Func
Type
Sourc
Slope
Mode
Alternating
During alte
2 alternating
uency.
See the fig
for triggered
F
ble 4-4 Altern
ction Menu
ce
e
e
Figu
g trigger
ernating trigg
gly. Alterna
ure below fo
d alternating
Figure 4-3 O
nating Trigge
Setting
Edge
Alternating
Rising
Falling
Rise/fall
AUTO
ure 4-2 Vide
ger, the trigg
ating trigger
or display of
g menu settin
Observing S
Alte
er Mode Set
Description
CH1 and CH2
Set trigger on t
Set trigger on t
Set trigger on t
Set to automat
29
eo Trigger: F
ger signal co
is useful for
f triggered a
ng
ignals with T
rnating Trigg
tting
alternating trigg
the signal rising
the signal falling
the signal both
tic trigger. The D
UTD20
Field Synchro
omes from tw
r observing t
lternating wa
Two Differen
ger Mode
ger
g edge
g edge
rising and falling
DSO will continu
00 Series
onization
wo input cha
two signal w
aveform exa
nt Frequenci
g edge
uously perform d
User Man
annels CH1
with different
ample and T
ies by
data acquisition
nual
and
t
Table
n
4.5
(1) T
(CH
Ex
exte
for U
cloc
“EX
as t
AC
app
equ
(2) T
cond
A
acq
sync
Atte
sign
No
acq
satis
Si
acq
satis
Coup
Explanatio
Trigger sou
H1 and CH2)
xternal trigg
ernal connec
UTD2000 se
ck signal con
T TRIG” inp
rigger sourc
C line trigge
lication to o
ipment and
Trigger mod
ditions. Thre
uto trigger:
uisition with
chronizing w
ention: when
nal is allowed
ormal trigge
uisition only
sfied, DSO s
ingle trigger
uisition only
sfied, DSO s
pling
n of nouns
urce: trigger
), external tr
ger (EXT TR
ction to the “
eries to perfo
nnects to the
put terminal
ce, external t
er: use AC li
bserve the s
power supp
de:deciding
ee trigger m
Set to autom
out triggerin
with the trigg
n scanning w
d under “aut
er: Set to no
y when trigge
stops data c
r: Set to sing
y when trigge
stops data c
Normal
Single
AC
DC
HF
LF
can be ach
iggers (EXT
RIG): meanin
“EXT TRIG”
orm data ac
e “EXT TRIG
is used for E
trigger levels
ine power as
signals corre
ply equipmen
the behavio
odes are pro
matic trigger
ng signal. W
ger signal.
waveform is
to trigger” m
ormal trigger
er conditions
collection.
gle trigger m
er conditions
collection.
without triggeri
Set to normal
triggering signa
Set to single tr
when there is t
Block the DC c
Pass through D
Reject high-fre
Reject low-freq
30
ieved from s
T and EXT/5
ng to set the
input chann
cquisition us
G” input cha
EXT trigger s
s voltage ra
s trigger sou
elated to AC
nt R&D deve
oral pattern
ovided for D
r mode. Th
When there
set as 50ms
mode.
r mode. Th
s are satisfie
mode. The
s are satisfie
ing signal.
trigger. The DS
al.
rigger. The DS
triggering signa
component of tr
DC and AC com
equency compon
quency compon
UTD20
several sign
5) and AC lin
e triggering s
nel. This can
ing CH1 and
nnel. Extern
source selec
nge limited
urce. This ca
C line power
elopment.
of DSO und
DSO: auto, n
he DSO will
is trigger sig
s/div or slow
he DSO will o
ed. When tri
DSO will on
ed. When tri
SO will only per
SO will only pe
l.
iggering signal
mponents of trigg
nent of the trigg
ent of the trigge
00 Series
al sources:
ne.
source base
n be significa
d CH2 based
nal trigger sig
ction. When
to -3V and +
an be signifi
for applicati
er no trigge
normal and s
continuously
gnal, DSO w
wer time bas
only perform
gger conditi
ly perform o
gger conditi
rform data acqu
rform 1 cycle of
gering signa
ering signal (ov
ering signal (bel
User Man
input chann
e on given
ation applica
d on an exte
gnal connec
n selecting E
+3V.
cation
ions in lighti
er event
single.
y perform d
will automati
se, no trigger
m data
ion is not
one cycle of
ion is not
uisition when th
of the data acqu
ver 80kHz signa
low 80kHz signa
nual
nels
ation
ernal
cts to
EXT
ng
ata
cally
r
data
here is
uisition
als)
als)
butt
acq
Tab
Func
Acqu
Mode
Avera
Samp
Fast A
——
diffe
sett
wav
obse
Figu
CUser can c
on as show
While ACQ
uisition setti
ble 5-1 Acqu
ction Menu
uisition
e
ages
pling
Acq
By changin
erent manne
ing of the UT
Figure 5-1
veform displa
Figure 5-2
erve that the
ure 5-1 using
Chaptehange the d
n in the figu
Figu
QUIRE butto
ng for the D
ire Function
Setting
Sampling
Peak value
Average
2~256
Real-time
Equivalence
ON
OFF
ng the acquis
er. Exampl
TD2000 ser
shows the o
ay is very no
shows the s
e waveform
g sampling m
er V data acquisit
re below UT
ure 5-1 Func
n is pressed
DSO.
n Menu
Description
Set to samplin
Set to peak va
Set to average
At the average
knob (Average
Set to Real-tim
Set to Equivale
Turn on fast ac
Turn off fast ac
sition setting
e below is a
ries DSO.
original signa
oise.
same signal
display bec
method F
31
Acqution setting o
TD2000 seri
ction Key of
d, the functio
g acquisition m
alue acquisition
e acquisition mo
e sampling mod
e number can se
me sampling.
ent sampling.
cquiring. Wavef
cquiring.
g of the DSO
a noise wave
al using sam
with averag
come much m
Figure 5-2 us
UTD20
uire Sof the DSO b
es DSO.
Acquire Sys
on menu wil
ode.
mode.
ode.
e, set average n
et to 2,4,8,16,32
form capturing r
O, user can
eform acquir
mpling acqui
ge acquisitio
more smoot
sing average
00 Series
Systemby pressing
stem
l change to
number by using
2,64,128,256)
age up to at 2k
observe the
red by differ
sition, user
on of a 32 nu
h.
e acquisition
User Man
m the ACQUI
set the data
g the multipurpo
waveform/seco
e input signa
rent acquisit
can see tha
umber, pleas
n of 32 num
nual
RE
a
ose
ond.
al at
ion
at the
se
ber
Noti
(1) P
(2) P
sign
(3) P
any
(4) P
disp
Exp
Rea
any
Equ
obse
ice:
Please selec
Please selec
nal.
Please selec
modulation
Please selec
played signa
planation of
al-time sam
Data samp
waveform w
uivalent sam
Data samp
erve any pe
ct real-time
ct equivalen
ct peak dete
signal.
ct average s
als.
f nouns
pling mode
pling at the re
within the sa
mpling mod
pling at highe
eriodical wav
sampling mo
nt sampling m
ection mode
sampling mo
e:
eal-time sam
ampling rate
de:
er than maxi
veform at be
32
ode when o
mode when
when hopin
ode when ho
mpling rate o
of the syste
imum samp
eyond the ma
UTD20
observing sin
observing h
ng to observ
oping to redu
of the system
em.
ling rate of t
aximum sam
00 Series
ngle signal.
high frequen
ve the signal
uce the rand
m. This is us
the system.
mpling rate.
User Man
ncy periodic
l envelope fo
dom noise in
sed to obser
This is used
nual
or
n
rve
d to
the
the
Tab
Fun
Typ
For
Per
——
Brig
6.1 X
obse
diffe
CUser can c
UTD2000 se
After press
DSO.
ble 6-1 Displa
nction Menu
pes
rmat
rsist
—
ghtness
XY Mode
The phase
erved by Lis
erence.
Chaptehange the d
eries DSO a
Figu
s DISPLAY b
ay Menu
Setting
Vector
Dots
YT
XY
Off
1s
2s
5s
Infinite
1%-100%
difference b
ssajous met
er VI display settin
as figure bel
re 6-1 Func
button, the f
Description
Display as ve
Display any o
Display Y-axi
Display Y-axi
level of input
Real-time up
Display the a
Display the a
Display the a
Accumulate d
Set the brigh
brightness.
between the
hod. The fol
33
Dispng of the DS
ow.
ction Keys of
function men
ector of sample
of the sampled
is as voltage lev
is as CH2 volta
t signal
pdating (Display
acquired signal
acquired signal
acquired signal
display all the a
htness of the wa
e two signals
llowing char
UTD20
play SSO by pressi
f Display Sy
nu will chang
d data points
data points
vel of input sign
ge level of input
y) of the acquired
every 1s
every 2s
every 5s
acquired
aveform by mult
s of the sam
rt gives the o
00 Series
Systemng the DISP
ystem
ge to the dis
al and X-axis as
t signal and X-a
d signal.
i-purpose node
e frequency
observation
User Man
m PLAY button
splay setting
s time
axis as CH1 volt
between 1%-10
y can be eas
of phase
nual
n of
g for
tage
00%
sily
of A
= ±
ang
ellip
integ
calc
are
twos
CH1
for t
Atte
The
A
A
C
Since sinθ
A, B and C, D
± arcsin(C/D
le should be
pse in II, IV q
In addition,
ger, the freq
culated .
Furthermor
whole multi
signals.
User can e
1 and CH2 a
the XY mode
ention:
e following fu
Automatic m
Automatic m
Cursor meas
= A/B or C/D
D is shown a
D). If the prin
e in I, IV qua
quadrant, the
, if the frequ
quency and
re, if the freq
ples, you ca
Fi
enter the X-Y
are required
e display.
Figu
unctions will
easurement
measuremen
surement m
D, theta (θ)
above. We c
ncipal axis o
adrant, in 0 t
en the phas
ency or pha
the phase re
quencies an
an calculate
igure 6-3 X
Y mode by p
to be applie
ure 6-4 Wa
be disable a
t
nt mode
mode
34
is the angle
can draw a d
of an ellipse
to (π/2) or (3
se angle sho
ase differenc
elationship b
d phase diff
the frequen
X-YPhase d
press Display
ed simultane
aveform Disp
at XY displa
UTD20
e between th
difference an
is in quadra
3π/2) to 2π.
ould be (π/2)
ce of the two
between the
ferences of t
cy andphas
ifference tab
y button and
eously. Figu
play in XY M
ay mode.
00 Series
he two signa
ngle θ = ±
ants I and III
If the princi
) to π or π to
o detected si
e two signals
two signals
e correlation
ble
d select F2.
re below sho
Mode
User Man
als, the defin
arcsin(A/B)
, then the ph
pal axis of a
o (3π/2).
ignals is an
s can be
being meas
nbetween th
In this mod
ows an exam
nual
ition
) or θ
hase
an
sured
he
e,
mple
R
V
H
T
Reference o
Vector displa
Horizontal kn
Triggercontro
rmathwavef
ay type
nob
ol
form
35
UTD2000 Series User Mannual
para
F1-
cont
7.1
mea
men
Tab
Func
Back
Sourc
Volt
Time
Param
7.2 V
DSO
Vpp
Cha
UTD2000 s
ameters. Yo
F5 function
trol panel.
Measureme
For each o
asurement, y
nu)
ble 7-1 Meas
ction Menu
k
ce
meters
Voltage Par
Below are t
O and its de
p: Peak-to-p
apter V
series DSO
ou can view a
menu. To s
Figure 7-1
ent Menu
f the measu
you can pre
surement me
Setting
CH1
CH2
rameter
the automat
finitions:
Fi
eak voltage
VII Me
support up t
at most 5 th
ee measure
Function Ke
urement para
ss F1-F5 to
enu
Description
Return to meas
Select the CH1
Select the CH2
Select differen
Select differen
Press to displa
turn of parame
tically measu
gure 7-2 Vo
36
easurem
to 28 of the
e measurem
ement param
ey of Auto m
ameter locat
o set the view
surementparam
1as source
2 as source
t Voltage param
t Time paramet
ay all the meas
eter display.
ured voltage
oltage Param
UTD20
ment P
automatic w
ment parame
meters, pleas
measuremen
ted on the F
w of the para
meterfunction me
meters
ers
surement param
e parameter
meter Diagra
00 Series
Parame
waveform me
eters at the
se press ME
t parameter
F1-F5 on the
ameter (Mea
enu
meter of the inp
r for the UTD
am
User Man
eters
easurement
same time o
EASURE on
r
e function
asurement s
ut source. Or,
D2000 series
nual
t
on
n the
sub
, press to
s
Vma
Vmi
Vmi
Vam
Vto
Vba
Ove
perc
Pre-
perc
Ave
Vrm
7.3
and
Rise
Fall
+Wi
-Wid
Dela
time
+Du
-Du
ax: Maximu
in: Minimum
id: Medium
mp: The volt
p: The volta
ase: The vol
er-shoot: Th
centage
-shoot: The
centage
erage: The a
ms: Root-me
Time param
Below are t
its definition
eTime: The
Time: The t
idth: The w
dth: The wid
ay (rising e
e between fa
uty: The spe
ty: The spec
m voltage le
m voltage lev
voltage leve
tage amplitu
age value fro
tage value f
he ratio betw
e ratio betwe
average amp
ean-squarev
meter
the automat
ns:
F
time of wav
time of wave
idth of posit
dth of negat
edge): The d
alling edges
ecific value o
cific value o
evel.
vel.
el.
ude from wav
om waveform
from wavefo
ween (Vmax
een (Vmin –
plitude of sig
alue (effecti
tically measu
igure 7-3 Ti
veform ampl
eform amplit
ive pulse at
ive pulse at
delay time be
.
of positive pu
f negative p
37
veform top t
m top level t
orm base lev
x – Vtop) and
Vbase) and
gnal within 1
ve value).
ured timing p
ming Param
itude rising
tude falling f
amplitude o
amplitude o
etween risin
ulse width a
pulse width a
UTD20
to bottom.
o GND (Gro
vel to GND (
d voltage am
d voltage am
1 cycle.
parameter fo
meter Diagra
from 10% to
from 90% to
of 50%.
of 50%.
ng edges. De
and cycle.
and cycle.
00 Series
ound).
Ground).
mplitude (Va
mplitude (Vam
or the UTD2
am
o 90%.
o 10%.
elay (falling e
User Man
amp) in
mp) in
2000 series D
edge): the d
nual
DSO
delay
UTD
belo
para
the
mult
mult
mea
exce
the
mov
C
User can p
D2000 serie
ow.
UTD2000 s
Volt: Volta
Time: Time
Track: Volt
At the Volt
ameters on t
User can m
location of t
ti-purpose k
ti-purpose k
At the Time
asurement b
The Track
ept, it will au
screen.
After activa
vement.
hapter
press the CU
s DSO, whe
F
series DSO
ge (Vertical
e (Horizonta
t and Time w
cursor mea
the display s
move the Va
he Vacourse
knob to switc
knob as the s
e cursor mea
by using the
cursor mea
utomatic trac
ating the CO
r VIII C
URSOR but
ere the locat
Figure 8-1 F
supports 3 d
System)
al System)
working at th
surement, u
screen, whe
courser by
er is moved
ch to Vb; U
same way a
asurement,
multi-purpo
asurement m
ck any of th
OARSE but
38
Cursor
tton to enab
tion of the C
unction Key
different typ
he same tim
user should
ere ∆V is the
rotating the
to the ideal
User can mo
as moving th
user can rep
ose knob and
mode is sim
he voltage le
tton, there w
UTD20
r Meas
le the curso
CURSOR bu
y of CURSO
e of cursor m
me.
be able to s
e different be
multi-purpo
location, us
ove the Vb c
he Va cursor
peat the sim
d the.
milar to the
evel where th
will be quick
00 Series
ureme
or measurem
utton can be
R
measureme
ee the ∆V, V
etween Va a
ose knob by
ser can pres
ursor by rota
r.
milar operatio
Time curso
he time curs
ker respons
User Man
nt
ment functio
e found on fi
ents.
Va, and Vb
and Vb;
default. O
ss the
ating the
on as Volt cu
or measurem
sor is pointin
se for the cu
nual
n for
gure
Once
ursor
ment
ng at
ursor
Setu
9.1
see
Tab
Fun
Typ
Des
Sav
Loa
9.2 W
see
Tab
Fun
Typ
Sou
Des
Sav
Nex
Cha
User can e
Press STO
up,Wave an
Setup stora
Press the S
the followin
ble 9-1 Setup
nction Menu
pe
st
ve
ad
Waveform s
Press the S
the followin
ble 9-2 Wave
nction Menu
pe
urce
st
ve
xt
apter IX
enter the sto
F
ORAGE to go
d Bitmap
age and loa
Storage butt
ng menu.
p storage me
Setting
Setup
1~20
1~200
——
storage and
Storage butt
ng menu.
eform storag
Setting
Wave
CH1
CH2
1~20
1~200
——
1/2
X Sto
rage and loa
igure 9-1 Fu
o to the type
ad
ton, then Pre
enu
Description
Select to store
Maximum 20 f
front panel
Set the wavefo
only when theU
Store waveform
Recall the sett
d load
ton, then Pr
ge menu (Pa
Description
Select to store
Select wavefo
Select wavefo
Maximum 20 f
front panel
Set the wavefo
only when theU
Store waveform
Get to the nex
39
orage a
ad menu by
unction Key
e menu. The
ress F1 to ch
e a DSO setting
front panel setu
orm storage pos
USB device is p
m
ting
ress F1 to ch
age 1)
e a acquired wav
rms from CH1 c
rms from CH2 c
front panel setu
orm storage pos
USB device is p
m
xt page
UTD20
and Loa
pressing th
of STORAG
ere are three
hoose store
ps can be store
sition on the US
plugged in and t
hoose store
veform
channel to be sa
channel to be sa
ps can be store
sition on the US
plugged in and t
00 Series
ad Sys
e STORAGE
GE
e types to ch
ge type Setu
dwith themultifu
SB device (This
the disk menu is
ge type Wav
aved
aved
dwith themultifu
SB device (This
the disk menu is
User Man
tem
E button.
hoose from:
up , and you
unction control k
function can be
s set to“USB”
ve , and you
unction control k
function can be
s set to“USB”
nual
u will
knobon the
e enabled
)
u will
knobon the
e enabled
)
Tab
Fun
Des
Len
Loa
——
Pre
and
Tab
Fun
Des
ble 9-3 Wave
nction Menu
sk
ngth
ad
—
evious
Waveform
you will see
ble 9-4 Load
nction Menu
st
eform storag
Setting
DSO
USB
Normal
Long
——
——
2/2
Figu
storage me
e the followi
menu
Setting
1~20
ge menu (Pa
Description
Select to stor
Select to stor
Select to norm
Select to long
Recall the wa
——
Go to the pre
Figure 9-2
ure 9-3 Stor
enu(Page 2)
ng menu.
Description
Select the cal
40
age 2)
re a acquired wa
re a acquired wa
mal data length
g data length (S
aveform
evious page
2 Storing the
ring a wavefo
, Press the
llback waveform
UTD20
aveform into the
aveform into the
(Same data nu
ame as data nu
e waveform
orm on the U
F3 button,
m from the stora
00 Series
e internal memo
e USB device
mber as display
umber as data b
USB
then choose
ge location spe
User Man
ory of the DSO
y)
buffered in the D
e RefA or R
ecified inside the
nual
DSO FIFO)
RefB,
e
Des
Clo
Loa
Can
9.3
will
Tab
Fun
Typ
—
Des
Sav
——
9.4
func
disp
STO
then
sk
se
ad
ncel
Bit map sto
Press the S
see the follo
ble 9-6 Bitma
nction Menu
pe
—
st
ve
—
Screen cop
You can p
ction, follow
1. Press th
played.
2. Store th
ORAGE and
Select any
n press F4 (
1~200
DSO
USB
orage and lo
Storage but
owing menu
ap storage m
Setting
Bit map
1~200
py
press the sc
the steps be
he screen co
he intercepte
d select bitm
storage po
storage key
oscilloscope,
waveform was
Select the ca
drive, and use
previously sav
Callback wav
Callback wav
Close the wav
Perform a ca
waveform cor
Return to the
oad
tton, then Pr
.
menu
Description
Select to sto
Destination (
There are 20
the multipurp
Press to stor
creen copy
elow :
opy key PrtS
ed graphic o
ap in the typ
sition betwe
y) to complet
41
and use the mu
s previously sav
allback wavefor
e the multi-func
ved.
veform from insid
veform from U d
veform of the cu
allback function
rresponding to t
previous menu
ress F1 to c
n
orage a Bit Map
(Position of the
00 sets of USB
pose knob.
re bitmap file
key PrtSc
Sc, copying
on the USB
pe menu.
een 1 and 2
te the storag
UTD20
ulti-function kno
ved.
rm from the spe
ction knob to se
de the oscillosc
isk
urrent callback o
to call back th
he disk to the s
choose stor
file into the US
USB desk mem
desk memory a
to intercept
is done whe
B device. Ins
200 with the
ge process.
00 Series
b to select the p
ecified storage
lect the position
ope
on the screen
he value of the
creen.
ege type Bit
B desk only
mory) where the
vailable to stora
a full scre
en the comp
sert the US
e multifunctio
User Man
position where t
location of the
n where the wa
e storage locati
t map , and
bit map file will
age bitmap file n
een. To use
pletion scree
SB device, p
on control k
nual
the
e USB flash
veform was
ion and the
d you
be saved.
navigated by
this
en is
press
knob,
utilit
Tab
Fun
Self
Pas
Rec
Lan
Nex
Tab
Fun
Fac
——
Skin
Grid
Nex
Tab
Fun
Ver
——
——
Fre
Cou
Firs
10.1
By pressin
ty setting, w
ble 10-1 Utilit
nction Menu
f-Adj
ss/Fail
corder
nguage
xt
ble 10-2 Utilit
nction Menu
ctory
—
n
d Bright
xt
ble 10-3 Utilit
nction Menu
rsion
—
—
quency
unter
st
1 Pass/Fail
Cha
g the UTILI
here the but
F
ty menu(Pag
Setting
Execute
Close
1/3
ty menu(Pag
Setting
Execute
Cancel
1、2、3、4
1%-100%
2/3
ty menu(Pag
Setting
ON
OFF
3/3
apter X
ITY function
tton location
Figure 10-1
ge 1)
ge 2)
ge 3)
42
X Utili
n button on
n are shown
Function Ke
Descripti
Press to e
Leave sel
Set wave
function)
Set wavef
Press to c
Press to n
Descripti
Reset to f
Cancel an
Change th
Adjust the
Press to n
Descripti
Press to v
To turn on
To turn of
Back to p
UTD20
ity Sys
the menu a
in figure be
ey of UTILIT
ion
execute self- ca
lf-calibration
eform Pass/Fai
form recording o
change to differe
next Utility Func
ion
factory default s
nd return to Utili
he skin for the f
e grid brightness
next Utility Func
ion
view the system
n frequency cou
ff frequency cou
age 1
00 Series
stem
area, user c
elow.
Y
libration functio
l operation(On
operation.
ent system lang
ction Menu page
setting
ty Function Men
unction menu
s by using the m
ction Menu page
m version.
nter
nter
User Man
can set diffe
on
ly UTD2025CL
guage
e
nu
multi-purpose kn
e
nual
erent
L have such
nob
UTD
Use
area
men
proc
scre
Tab
Fun
Stat
Sou
Out
Tem
Bac
Tem
Tab
Fun
One of th
D2025CL). Y
er can also s
a and the inp
You can en
nu. After tur
cess, the nu
een.
ble 10-4 Pas
nction Menu
tus
urce
tput
mplate
ck
After press
mplate of pix
ble 10-5 Tem
nction Menu
he very us
You can cre
select the o
put source.
nable the PA
rning on this
umber of w
s/Fail functio
Setting
ON
OFF
CH1
CH2
MATH
RefA
RefB
Pass
Fail
Pass/Halt
Fail/Halt
sing the F4
xels to be co
mplate Settin
Setting
efully funct
ate a templa
utput condit
Rear pa
ASS/FAIL fu
s function, y
aveform pa
on menu
Descri
Press t
Press t
Select
Select
Select
Select
Select
Select t
Select t
Same a
Same a
Press t
Return
on the Pas
mpared.
ng
Descri
43
tion is the
ate of pixels
tion for the
anel of Pass
unction by p
you can se
ass and the
ption
to turn on the PA
to turn off the PA
CH1 as the dete
CH2 as the dete
MATH result as
RefA as the det
RefB as the det
the logical resu
the logical resu
as Pass output
as Fail output co
to create templa
to Utility Functi
ss/Fail funct
ption
UTD20
pass/fail d
s area to co
logical resu
s / Fail outpu
pressing F1
e the total
number of
ASS/FAIL functi
ASS/FAIL functi
ection signal so
ection signal so
s the detection s
tection signal so
tection signal so
lt as input signa
lt as input signa
condition; Stop
ondition; Stop o
ate of pixel area
on Menu
ion menu, y
00 Series
detection fu
mpare with
lt between t
ut
on the PAS
number of w
waveform
on
on
ource
ource
signal source
ource
ource
al within the tem
al outside of the
once detected.
once detected.
, See Table 10-
you will be a
User Man
unction(Only
the input sig
the template
SS/FAIL func
waveform b
fail on the
mplate of pixels a
e template of pix
-5.
able to crea
nual
y for
gnal.
es of
ction
being
LCD
area
xels area
ate a
Cre
Hor
Vert
Ret
Bac
10.2
ope
Tab
Fun
Sou
Ope
Sav
Loa
Bac
hori
eate
rizontal
rtical
turn
ck
2 Recorder
The wavef
rate. User s
ble 10-6 Rec
nction Menu
urce
eration
ve
ad
ck
You will ne
zontal and v
1-200Pixel
1-100Pixel
form recorde
should set up
corder menu
Setting
CH1
CH2
CH1+CH2
1~200
1~200
eed to pres
vertical leng
Accord
Press F
pixel le
Press F
length f
Return
Return
er function
p Source an
Descri
Select
Select
Select
Press t
The nu
Press t
Press t
Save w
Press F
Loadthe
location
Press t
ss F1 to co
th of the pix
44
ding to adjustme
F2 to select ho
ength for the hor
F3 to select ver
for the vertical l
to pass detecti
to Utility functio
at the UTD
nd Operation
ption
CH1 as recordi
CH2 as recordi
CH1and CH2 a
to start waveform
mber waveform
to start waveform
to stop waveform
waveform record
F3 to save.
ewaveform reco
n; Press F4 to l
to return to Utilit
nfirm creati
xels.
UTD20
ent, build horizon
orizontal length
rizontal length;
rtical length and
ength;
on menu
on menu
2000 series
n as in below
ng signal source
ng signal source
as recording sign
m recording;
m being recorded
m replay
m recording
ding into USB m
ording into USB
oad.
ty function menu
ng the pixe
00 Series
ntal and vertical
and use the mu
use the multi-p
s DSO is ge
w table.
e
e
nal sources
d is show on the
emory; Select fr
B memory; Selec
u
l template a
User Man
l Pass/Fail toler
ulti-purpose kno
purpose knob to
enerally eas
e screen.
from 1-200 mem
ct from 1-200 m
after setting
nual
rance range.
ob to set the
set the pixel
sy to
mory location;
memory
g the
C
11.1
osci
auto
and
duri
11.2
this
stat
ope
acq
acq
wav
the
Chapter
1 AUTO
As shown i
illograph can
omatically fo
frequency w
ng automati
Functi
Obtain
Display
Horizo
Second
Hold of
Trigger
Trigger
Trigger
Trigger
Trigger
Vertica
Volt/Di
2 RUN/STOP
There is a
button is p
us. If a red
ration.
Acquire wa
uire wavefo
uisition. Yo
veform. In th
STOP mode
r XI O
figure 1
n above figu
n adjust vert
or stable wav
when user p
ic setup:
on
ment mode
y format
ntal position
d/Divs
ff
r level
r mode
r source
r gradient
r type
al band width
vs
P
button on th
ressed and
light comes
aveform con
rm continuo
u can use
e Run mode
e, a red light
Other fu
1-1 Function
ure, automa
tical deflecti
veform displ
presses AUT
he top right h
a green ind
on after pre
ntinuously o
ously, press
this button
e, a green lig
t comes on
45
untion
n Key of RU
atic setup is t
on coefficie
lay on the sc
TO key. Sys
Settin
Samp
Set to
Autom
Adjus
The m
Set to
AUTO
Set to
signal
Ascen
Edge
All
Adjus
hand corner
dicator light
essing this b
or stop acqu
RUN/STOP
to switch b
ght comes o
and STOP a
UTD20
botton
UN/STOP an
to simplify o
nt and horiz
creen accor
stem setup is
ng
pling
o YT
matic adjustmen
tment according
minimum value
o 50%
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o CH1; Set to CH
l for it if there is
nding
tment according
on the front
s up, your o
button, it ind
uisition. If yo
P once. Pre
between ac
on and AUTO
appears on
00 Series
n
nd AUTO
operation. Di
zontal time b
ding to wave
s shown in fo
t
g to signal frequ
H2 when exertin
no signal for CH
g to singnal amp
t panel : RU
oscilloscope
dicates the u
ou want the
ess the butto
cquiring and
O appears o
the screen.
User Man
igital storage
base gear
eform ampli
following for
uency
ng on
H1;
plitude
N/STOP . W
e is in a run
unit has stop
e oscilloscop
on again to
d stop acqu
on the scree
nual
e
tude
m
When
nning
pped
pe to
stop
uiring
en. In
11.3
info
11.4
func
Tab
mod
a US
osci
the
upd
upg
3 Help Menu
Press the H
rmation of th
4 Upgrade p
TheUSBup
ction followth
(1) Check t
ble 2-19.
(2) Downlo
del, software
SB device re
(3) Power o
illoscope ag
screen as s
(4) When F
ate? If yes,
(5) When th
rade is in pr
u
HELP key to
his key.
program
pgrade progr
he steps bel
themodel na
oad the highe
e and hardw
ecommende
off the oscill
ain. The pro
hown in the
F5 is pressed
press F5, o
he USB doc
rogress. Ple
o into help m
ram makes u
low:
ame, softwar
est version o
ware versions
ed by us).
oscope then
ompt Please
figure on th
Figure 11-
d, the promp
otherwise pre
cument is co
ase wait”.
46
menu,then
upgrade eas
re and hardw
of the updat
s online, and
n insert the U
e press F5 to
heright
-2 USB upda
pt on the righ
ess F1 to ca
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(This proce
UTD20
press any k
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o continue o
ate confirma
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ancel upgrad
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key will displ
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the USB de
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ar: “Are you
de”.
rompt will a
e 3 to 5 minu
User Man
ay the help
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oscilloscopei
hat matches
evice (prefer
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utes)
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rably
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Figure 11-
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sure that th
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47
3 USB upgr
successful u
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power off y
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pdate failure
he power su
mplete upgr
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scope and p
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power it bac
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ut the upg
not comple
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etely
Exa
mea
sign
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circ
C
ample 1: Me
To observe
asure the sig
(1) To quic
① In th
probe to 10
② Con
③ The
status, you
desired wa
(2) Voltag
Your oscillo
nal frequenc
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④ Pre
value.
⑤ Pre
select Time
⑥ Pre
frequency m
respectivel
ample 2: Ob
cuit
As in the p
Chapte
easuring sim
e and measu
gnal's freque
kly display t
he probe me
0X.
nnect the CH
e oscilloscop
can further
aveform disp
e and time p
oscope can
y and peak-
ess MEASUR
ess F1 to ent
ess F3 to sel
ess F5 to go
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e.
ess F2 to sel
measureme
y.
bserving th
revious scen
er XII
mple signal
ure an unkno
ency and pe
this signal, fo
enu, set the
H1 probe to
pe will carry
adjust the v
play.
parameters
automatical
-to-peak valu
RE to displa
ter the meas
lect Voltage
to page 2/4
Figure 1
ter the meas
lect measure
nt value are
e delay cau
nario, set the
48
Applic
ls
own circuit s
eak-to-peak
ollow the ste
attenuation
the circuitry
out auto set
vertical and
for automat
lly measure
ue, follow th
ay the autom
surement ty
;
4, then press
12-1 Automa
surement ty
ement type
e now displa
used by a s
e probe atte
UTD20
caion e
signal, and t
value.
eps below:
factor to 10
y point to be
tup to optimi
horizontal r
tic measurem
most displa
he steps belo
matic measu
ype selection
s F3 to selec
atic measure
ype selection
: Frequency
yed in posit
sine wave s
enuation fact
00 Series
xample
to quickly di
0X and set th
measured p
se waveform
ange until yo
ment
y signals. T
ow :
rement men
n menu.
ct measurem
ement
n menu, then
y. Peak-to-p
ions F1 and
signal pass
tor of the pro
User Man
e
splay and
he switch on
press AUTO
m display. In
you get the
To measure
nu.
ment type : P
n press F4 t
peak value a
d F2
ses through
robe and
nual
n the
O.
n this
Peak
to
and
h the
osci
CH2
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to a
have
illoscope ch
2 to the outp
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waveform d
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turning the
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position of
This will ma
2. Obs
and observ
① Wh
Press
Press
Press
Press
Press
Press
to confirm.
You ca
② Ob
ample 3: Ac
The advant
cquire non c
e transcend
annel to 10X
put terminal.
lay CH1 and
ess AUTO.
ntinue to ad
display.
ess F1 to se
vertical pos
ess F2 to se
the CH2 wa
ake observa
serving the d
ving wavefor
hen measuri
MEASURE
F1 to enter
F4 to enter
F5 twice to
F2 to select
F1, select C
an see the d
bserve wavef
cquiring sin
tage and sp
cyclical sign
ental knowle
X. Connect t
d CH2 signa
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elect CH1. A
sition control
elect CH2. In
aveform so th
ation easier.
delay caused
rm changes.
ng channel
to display th
the measur
the time me
go to page
t delayed me
CH1 and the
delay value b
form change
Figure 1
gle signals
ecial feature
als like puls
edge of that
49
the CH1 to t
als
izontal and v
Adjust vertica
l knob.
n the same w
hat the wave
d by a sine w
.
delay autom
he automati
rement type
easurement
3/3.
easurement
en press F2
below “CH1-
es (see the f
2-2 Wavefo
s
e of your dig
se and glitch
t signal to se
UTD20
the circuit sig
vertical rang
al position of
way describe
eforms of C
wave signal
matically:
c measurem
selection m
parameters
t.
to select mo
-CH2 delay”
figure below
orm delay
gital storage
h. To acquire
et the trigger
00 Series
gnal input te
ge until you g
f the CH1 w
ed above, a
H1 and CH2
passes thro
ment menu.
enu.
table.
oving to CH2
” in the F1 z
w).
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e a single sig
r level and tr
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erminal. Con
get the desi
waveform by
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ust
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exam
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and
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of yo
sign
mple, if the p
and the trigg
signal, you c
trigger edge
Steps :
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(2) Carry o
① Pre
menu.
② In t
CH1, set in
③ Adj
④ Tur
⑤ Pre
signal reac
screen. By
example, w
level to just
When a glit
immediatel
the horizon
horizontally
of waveform
ample 4: Re
If the signa
our oscillosc
nal during m
pulse is a lo
ger edge sho
can observe
e.
e previous i
ut trigger se
ess TRIG M
this menu, u
nclination to
just horizont
rn the TRIG
ess RUN/ST
ches the set
using this f
when a sudd
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tch occurs, t
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ntal control z
y to achieve
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educing ran
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cope to filter
easurement
gical signal
ould be set t
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llustration, s
etup
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use F1~F5 s
Rising, set t
tal time base
GER LEVEL
TOP and wa
trigger level
function you
den glitch of
n the norma
the machine
d after trigg
zone on the
negative de
before the
Figure
dom noise
asured is sta
r or reduce t
t. (Waveform
50
of TTL level
to rising edg
matic or norm
set the atten
trigger contr
set the trigge
trigger type t
e and vertic
L control kno
ait for a signa
l, the system
can easily a
relatively bi
l signal leve
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ering. By tu
front panel,
elay trigger
glitch
e 12-3 Single
of signals
acked with ra
the noise, so
m is shown b
UTD20
l, the trigger
ge trigger. If
mal trigger to
nuation facto
rol zone to d
er type to ED
to Single an
al range to a
ob to get the
al that meets
m will sampl
acquire any
g amplitude
el. Press RU
atically trigg
rning the ho
you can cha
of various le
e signal
andom noise
o it will not c
below)
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level should
you are not
o determine
or of the pro
display the tr
DGE, set trig
d set trigger
an appropria
e desired
s the trigger
e once and
occasional
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er and recor
orizontal POS
ange the trig
engths for ea
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cause interfe
User Man
d be set at a
t certain abo
the trigger
obe and CH1
rigger setup
gger source
r coupling to
ate range.
r condition. If
display it on
event. For
d : set the tri
nd begin wai
rd the wave
SITION kno
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asy observa
adjust the se
erence to the
nual
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out
level
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o AC.
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n the
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iting.
form
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ation
etups
e
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the
ps :
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stration for o
horizontal ti
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filters low f
quantities t
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frequency s
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noise respe
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① If th
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measureme
signal are c
Press
setup menu
then press
multiples o
observation
Figure
e previous i
ct the signal
peration ins
me base an
ng trigger by
ess TRIG M
t trigger cou
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requency sig
to pass throu
t filters high
signal quant
uency Suppe
ectively and
ng display n
he signal be
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clearer. Follo
ACQUIRE i
u. Press me
the multifun
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n and meas
e 12-4 Redu
llustration, s
to ensure st
truction. See
nd vertical ra
y setting trig
ENU in the
upling to Low
ting low freq
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frequency s
tities to pass
ession, you
d achieve a s
oise by sett
eing measure
ult, you can u
and reduce t
etting the me
ow the steps
n the menu
enu operatio
nction contro
256, until yo
urement req
51
ucing random
set the atten
table display
e the previo
ange.
gger couplin
trigger zone
w Frequency
uency supp
ies under 80
select high f
signal quanti
s through. By
can suppres
stable trigge
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ed is stacke
use the ave
the size of w
ean, random
s below:
zone of the
n key F1 to
ol knob to ad
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quirements.
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m noise of s
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ous chapter f
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y Suppessio
pression a hi
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requency su
ities higher
y setting Low
ss low frequ
er.
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ed with rando
erage sampli
waveform fo
m noise is re
e front panel
set acquisit
djust the ave
desired wave
(See the fig
00 Series
signals
or of the prob
rm. See the
for guidance
the trigger s
n or High Fr
gh-pass filte
lows high fr
uppression a
than 80kHz
w Frequency
uency or high
om noise an
ng mode to
r easy obse
educed and d
to display t
tion mode to
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gure below)
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be and Ch1
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requency
er is set up.
requency sig
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and allows
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nd the wavef
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ervation and
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the sampling
o AVERAGE
ber of times
ay that meets
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that
curs
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Caution :In
wer rate. Th
ample 5: Us
Your oscillo
ameters can
By using th
Measuring
To measur
1. Press C
2. Press m
3. Turn the
nal.
4. Press SE
et cursor 2 a
The cursor
point. See t
Note : Whe
sor type to
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n the avera
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sing the cur
oscope can
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he cursors, y
g one step v
re one step v
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enu operatio
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at another s
r menu will a
the figure be
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time.
Figure 12-5
r the wavefo
ge samplin
al.
rsors for me
measure 28
red with the
you can quic
voltage of t
voltage of th
display the c
on key F1 to
on control kn
elect the cur
tep voltage
automatically
elow.
he cursors t
52
Signal noise
orm brightne
ng mode the
easuremen
8 waveform
cursors.
ckly measure
he step sig
he step signa
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o set cursor
nob to set cu
rsor, then tu
of the step s
y display the
to measure
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e suppresse
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t
parameters
e the time a
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rn the multif
signal.
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time, follow
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ed
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LTAGE.
ne step volta
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ill update at
ally. All auto
of a wavefor
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age of the st
ntrol knob ag
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nual
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the
Figure 1
12-6 Using t
53
he cursors t
UTD20
to test signa
00 Series
l voltage
User Man
nual
13.1
has
the v
adju
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13.2
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teps below t
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eck whether
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ate Limit: T
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54
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current stat
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pts and
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lead.
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and Video tri
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play after pre
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move the trig
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le waveform
he Couping d
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55
m display is a
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specification
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pecification
UTD2025CL
250MS/s
——
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cifications
DC, AC and
(1MΩ± 1%)//
1×, 10×,
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Specification
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12k sampling p
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average values
56
Technic
hnical speci
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operate for
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TY system f
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L UTD2102e
500MS/s
25GS/s
4, 8, 16, 32, 64
×
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ampling time inte
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UTD20
cal Info
ifications are
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ation standa
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, please per
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epresented i
UTD2052CE
, 128 and 256;
edance)
nnel: 12.5k
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ime interval+50
00 Series
ormatio
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ards:
n hour with i
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s for referen
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nce only。
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voltag
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og-to-digital con
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ection factor ran
v)
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ation (Typical)
frequency respo
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gain accuracy
pling or average
pling mode)
measurement
racy
rage sampling m
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onse
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e
10mV
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The se
the se
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4ns ≤
div~20 V/div(at
div
Hz
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V ~20V/div:≤±3
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~2mV/div:≤±5%
vertical position
×reading+0.1div
×reading+0.1div
×reading+0.1div
vertical position
×(reading + vert
etting from 5mV
etting value from
the same setting
ty of ≥16, the vol
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≤1div
Interior:From
EXT: ± 3V
Interior:±(0.3d
EXT:±(6% set
Normal mode/
adjustable
80ns~1.5s
Operate under
57
2052CL UT
0MHz 10
≤7ns ≤
1-2-5 incremen
3%
%
n is 0 and N≥16
v+1mV) and se
v+1mV) and se
v+1mV) and se
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tical position rea
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UTD20
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00MHz
≤3.5ns
t)
6:
elects 1mV /div o
elects 5mV /div;
elects 10mV /div
6:
ading) + (1%×ve
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nt conditions and
(ΔV) between any
ter ±5div
in±4 div from th
mV)
pre-trigger/dela
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00 Series
D2052CEX U
50MHz
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ertical position r
mV
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ay trigger, the
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User Man
UTD2072CEX
70MHz
≤5ns
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r)
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Hz
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UTD2102CE
100MHz
≤3.5ns
v)
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depth
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Edge
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Polar
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Video
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frequ
type)
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or
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operation
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ger frequency m
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ay resolution
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pos
20n
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(NT
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Track
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+, -, ×, ÷
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1024points
meter
6 bits
≤30Vrms
±51ppm (+
L
U
U
C
e A
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<、=
itive pulse width
s~10s
v Vpp
pport standard N
SC) and 1-625
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meters
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Time d
Recipr
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Vmax, Vmin, Vto
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anning、Blackm
+1 character)
CD with Diagon
UTD2025CL, UT
UTD2000EX Ser
Color
Adjustable (color
58
h, negative puls
NTSC and PAL,
(PAL)
ge difference be
difference betw
rocal of T (Hz
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man、Hamming
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TD2052CL, UTD
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mber scope is r
(V),
T),
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ms, Overshoot, P
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orizontal×RGB×
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User Man
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×240 vertical pix
s
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xels
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100V
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35
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UTD2
UTD2
ibration Interva
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: ≤90%RH
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mm(W)×147mm
2000L&UTD200
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al
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ure Range: 0
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e year
UTD20
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T II
the instrument
~+40
~+60
ding package:
2.5kg Includin
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housing)
2.5kg Includ
ng package:3.
User Man
ding package:3
.5kg
nual
3.5kg
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62
UTD2000 Series User Mannual
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