OS-5030/5030C
5
5
6
9
9
10
10
11
12
12
12
13
14
14
15
15
16
18
19
19
23
23
24
24
27
27
30
32
33
36
38
38
39
39
40
40
42
36
10
0
90
100
mV
VOLTS/DIVVARIABLE
MODE
POSITION
CAL
400Vpk
2935 28 27 26 25 24
GNDAC
XCH1
DC
1MMAX
31 2
ROTATIONTRACE
FOCUS
5
2
1
.5.2
10
20
10
.1
520
50
X1X5
INTEN
4 5 6
LINE)(DUAL ALT
.5Vp-p
PROBE
202223 21
400Vpk
GNDAC
Y
CH2
DC
MAXEXT
INTRIG
ADJ
1819
POWER
CHOP
CH1
CAL5
2
1
.5.2
10
20
10
.1
520
50 mV
INVNORMDUAL
ADD
CH2
TV-HAUTO
EXT
TRIGGER SOURCE
CH1VERT
TV-V
SLOPE
MODE
-+
NORM
Y
7
LEVEL
-
TRIG0
+
8 9
ALT50.1.2
1.5
.2
ms
51020
2
50.1s
1
su
2010
5
.5
2
X-Y.2
TIME/DIV
X1X10
CALVAR
X
POSITION VARIABLE
10 11 12
17
16-1
16
15
14
13
TESTCOMP
ONOFFOS-5020C
OSCILLOSCOPE
37
34 33
230V
32
AC198 250V
AC98 125V
(50/60Hz)
LINE VOLTAGE
REPLACING FUSE
FOR CONTINUED PROTECTION AGAINST FIRE,REPLACE ONLY WITH FUSE OF THE SPECIFIEDVOLTAGE AND CURRENT RATINGS.
AC230V
AC115V
WARNING
CAUTION
DISCONNECT
UL198G
BEFORE CHANGING RANGE OR
POWER
~~
45W
45W
MAX
FUSE(250V)
F0.63A
F1.25A
IEC127
0.63A
1.25A
CH1OUTPUT
30
INPUTEXT BLANKING
31
100
90
10
0%
100
90
10
0%
NEGATIVE POLARITY SYNCHRONIZATION
LEVEL
LEVEL
-
-
+
+
0
0
a. Short Circuit b. Resistor 600¥
c. Resistor 1.3k¥ d. Al. Capacitor 1¥F
e. Al. Capacitor 4.7¥F f. Al. Capacitor 100¥F
FIGURE 2-6. THE V-I CHARACTERISTIC CURVE OF COMPONENTS
g. Zener+Capacitor 1¥ F h. Resistor+Zener(Forward) diode
i. Resistor+Zener(Reverse)
k. Zener Diode beyond 7V l. Silicon Diode
j. Zener Diode below 7V
FIGURE PEAK TO PEAK VOLTAGE MEASUREMENT
100
90
10
0%
4 DIV
100
90
10
0%
TICALANCE
REFERENCE LINE
5 DIV
A B C
100
90
10
0%
A B
100
90
10
0%
FIGURE 2-11. DUAL-TRACE METHOD OF PHASE MEASUREMENT
100
90
10
0%
7.2DIV = 360PHASE
A B
100
90
10
0%
0¡˘ 45¡˘ 90¡˘ 135¡˘ 180¡˘
100
90
10
0%
RISE TIME
100
90
10
0%
RISE TIME
3-1. CLEANING
3-2. CALIBRATION INTERVAL
¤ ¤¤Ł ¤Ł
OS
CIL
LOS
CO
PE
10 010
0
90
TV
-HV
AR
IAB
LE
INY
1M
X.5
Vp
-pA
DJ
.2 10
5
21
.5
20M
Hz
OS
-502
0
AC
RO
TAT
ION
TR
AC
E
CH
1
20
10
5
21
.5.2
.1
52
01
0
50
20
10
.1
52
0
50
1
ms
51
0 202
CH
OP
PR
OB
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EX
TL
INE
EX
TT
RIG
50 .1 s
AU
TO
mV
CH
1V
ER
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CA
L
(
CH
24
00
Vp
k
M
AX
DU
AL
ALT
mV
GN
DA
CD
CD
CG
ND
CA
L
40
0V
pk
MA
X
TR
IGG
ER
SO
UR
CE
1
su
20 1
0 5 .52
50
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X-Y.2
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PO
WE
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ALT
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INT
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Y
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VO
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F1
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12
7
0.6
3A
1.2
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23
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19
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45
W
45
W
MA
X
AC
19
8
25
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AC
98
1
25
V
AC
23
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AC
11
5V(5
0/6
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z)
~~
FU
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(25
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)
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FO
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FO
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4-1. EXTERNAL VIEWS
- OS-5020
RE
AR
VIE
W
FR
ON
T V
IEW
TO
P V
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MA
DE
IN
KO
RE
A
LIS
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J
& T
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TIN
GM
EA
SU
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EQ
UIP
ME
NT
OS-5030
OS
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OS
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ON
AC
CO
MP
TE
ST
AC
X
GN
D
CH
1
DC
1M400V
pk
M
AX
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2
Y
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DD
C
400V
pk
M
AX
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p-p
PR
OB
E
EX
T
INTR
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J
PO
WE
R
VA
RIA
BLE
10
X-Y
AC
198
250
V
AC
98
125V
(50/
60H
z)
LIN
E V
OLT
AG
E
WA
RN
ING
CA
UT
ION
RE
PLA
CIN
G F
US
ED
ISC
ON
NE
CT
FO
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ON
TIN
UE
D P
RO
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CT
ION
AG
AIN
ST
FIR
E,
RE
PLA
CE
ON
LY W
ITH
FU
SE
OF
TH
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PE
CIF
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VO
LTA
GE
AN
D C
UR
RE
NT
RAT
ING
S.
10 0100
90
AC
230V
AC
115V
RO
TAT
ION
TR
AC
E
FO
CU
S
VA
RIA
BLE
5
21
.5.2
.1 2010
5
21
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20 10
550m
V
CA
L
X1
X5
CH
1
DU
AL
AD
D
CH
2
VO
LTS
/DIV
MO
DE
INT
EN
PO
SIT
ION
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EX
T
TR
IGG
ER
SO
UR
CE
SLO
PE
MO
DE
NO
RM
CA
L
20 10
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520
10
50
AU
TO
mV
CH
1V
ER
T )( D
UA
L A
LT
Y
INV
NO
RM
-
10 20
TV
-H
CH
OP
LIN
E
2050
.1.2
1.5 .2
ms
52 50.1 s
+
X TIM
E/D
IV
X1
X10
LEV
EL
TR
IG0
PO
SIT
ION
0.63
A
1.25
A
UL1
98G
FU
SE
(250
V)
BE
FO
RE
CH
AN
GIN
G R
AN
GE
OR
~~
230V
45W
45W
MA
X
PO
WE
R
F0.
63A
F1.
25A
IEC
127
CH
1O
UT
PU
TE
XT
BLA
NK
ING
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1
su
5 .52
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ALT
CA
LV
AR
- OS-5020C
RE
AR
VIE
W
FR
ON
T V
IEW
TOP
VIE
W
MA
DE
IN
KO
RE
A
LIS
TE
D8
4G
J
& T
ES
TIN
GM
EA
SU
RIN
G
EQ
UIP
ME
NT
OS-5030C
4-2. BLOCK DIAGRAM
- OS-5020
EX
T T
RIG
CH
1 o
r X
INP
UT
BLA
NK
ING
A3
X5
MA
G
G K
X-
X+
Y-Y+
EX
T
A5
EX
T
X S
IGN
AL
ALT
/CH
OP
PLS
GE
N+
56V
R+
140V
R
-12V
R+
12V
R+
5VR
( 14
)+
30V
CH
1
VE
RT
A1
( 9
)
0.5V
1K
Hz
PR
OB
E A
DJ.
TIM
ING
SW
EE
P G
EN
EX
T T
RIG
( 15
)
( 12
)
( 11
)
( 13
)(
13 )
( 10
)C
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LIN
E
( 8
)T
RIG
AM
P(
9 )
SU
PP
LYP
OW
ER
GN
D+
195V
MA
IN A
MP
HO
RIZ
ON
TAL
DIO
DE
GAT
E
H.V
C.K
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( 7
)M
AIN
AM
PV
ER
TIC
AL
Z-A
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AM
P
( 6
)V
ER
TIC
AL
S/W
( 6
)D
IOD
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ATE
SQ
UA
RE
WA
VE
( 5
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RE
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PC
H2
TR
IG
( 4
)
( 5
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ICK
OF
FC
H2
TR
IG
( 4
)P
ICK
OF
FC
H1
TR
IG
( 5
)
CH
2 P
RE
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P
( 5
)IN
VE
RT
AM
P
( 4
)C
H1
PR
E-A
MP
PR
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MP
CH
1 T
RIG
( 3
)C
H2
INP
UT
AM
P
( 2
)
CH
1 IN
PU
T A
MP
( 1
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ATT
( 1
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H1
ATT
DC
GN
D
AC
CH
1 O
UT
CH
2 or
Y
DC
GN
D
AC
CH
1 or
X
230V
115V
OS-5030
- OS-5020C
EX
T T
RIG
CH
1 o
r X
INP
UT
BLA
NK
ING
A3
X5
MA
G
G K
X-
X+
Y-Y+
EX
T
A5
EX
T
X S
IGN
AL
ALT
/CH
OP
PLS
GE
N+
56V
R+
140V
R
-12V
R+
12V
R+
5VR
( 14
)+
30V
CH
1
VE
RT
A1
( 9
)
0.5V
1K
Hz
PR
OB
E A
DJ.
TIM
ING
SW
EE
P G
EN
EX
T T
RIG
( 15
)
( 12
)
( 11
)
( 13
)(
13 )
( 10
)C
.K.T
LIN
E
( 8
)T
RIG
AM
P(
9 )
SU
PP
LYP
OW
ER
GN
D+
195V
MA
IN A
MP
HO
RIZ
ON
TAL
DIO
DE
GAT
E
H.V
C.K
.T
( 7
)M
AIN
AM
PV
ER
TIC
AL
Z-A
XIS
AM
P
( 6
)V
ER
TIC
AL
S/W
( 6
)D
IOD
E G
ATE
SQ
UA
RE
WA
VE
( 5
)P
RE
-AM
PC
H2
TR
IG
( 4
)
( 5
)P
ICK
OF
FC
H2
TR
IG
( 4
)P
ICK
OF
FC
H1
TR
IG
( 5
)
CH
2 P
RE
-AM
P
( 5
)IN
VE
RT
AM
P
( 4
)C
H1
PR
E-A
MP
PR
E-A
MP
CH
1 T
RIG
( 3
)C
H2
INP
UT
AM
P
( 2
)
CH
1 IN
PU
T A
MP
( 1
)C
H2
ATT
( 1
)C
H1
ATT
DC
GN
D
AC
CH
1 O
UT
CH
2 or
Y
DC
GN
D
AC
CH
1 or
X
230V
115V
CO
MP
ON
EN
T
TE
ST
CO
MP
ON
EN
TT
ES
T IN
PU
T(O
NLY
OS
-502
0C)
Y S
IGN
AL
X-Y
CO
NT
RO
L
OS-5030C
.