9
Figure 4-2
620B/640B/650B/5620NF/620BF/640BF/650BF Front Panel
23
1
2
3
4
OSC ILL OS COP E
CAL
2Vp-p
1 KH z
INTEN
FOCUS
TRACE
ROTATI ON
POWER
6
7
8
9
10
11 12
13
14
15 16 17
18
19
20
21
!
!
!
+
-
-
+
P O SI TION
X 1 0 MA G
CA L
V E RT IC A L
X- Y
UNCA L
x10
P O SI T ION
PO SI T ION
AC
GND
DC
ALT
CH O P
A C
G N D
D C
C H 1
C H 2
D U A L
A D D
M ODE
C H2 IN V
CH1 X
CH2 Y
1M //25pF
Ω
1M //25pF
Ω
mS
S . 5
.2
.1
.1
.2
.5
.5
.2
1
2
5
10
20
50
50
20
10
5
2
1
L EV EL
S L OP E
1M //25pF
Ω
T RI G IN
T R IG . A LT
T RIGGER
M OD E
SO URC E
A U TO
N OR M
TV -V
TV -H
C H 1
C H 2
L IN E
E X T
33
26
25
24
35
L OC K
22
30
SWP.VAR.
36
TIME/DIV
CAL
VAR
CAL
VAR
HORIZONTAL
32
28
27
8 8 8 8 8 8
M H z
K Hz
45
uS
30 0V
Ⅱ
CAT
M AX . 40 0V p k
300V
Ⅱ
CAT
MA X . 4 0 0 V pk
3 00V
C AT
Ⅱ
M A X .
4 00 V pk
PULLx5MAG
PU LL x5M A G
V O LTS /DIV
VOLTS /DI V
20
5 0
1 0
5
2 0
1 0
5
2
1
.5
. 2
. 1
m V
V
20
5 0
1 0
5
2 0
1 0
5
2
1
. 5
. 2
. 1
m V
V
10
Figure 4-3
620R/640R/650R Rear Panel
!
WARNING
TO AVOID ELECTRIC SHOCK THE POWER CORD PROTECTIVE GROUNDING
CONDUCTOR MUST BE CONNECTED TO GROUND.
FOR CONTINUED FIRE PROTECTION. REPLACE ONLY WITH SPECIFIED
TYPE AND RATED FUSE.
NO OPERATOR SE RVICEABLE COMPONENTS INSIDE. DO NOT REMOVE
COVERS. REFER SERVIC ING TO QUALIFIED PERSON NEL.
LINE VOLTA G E
SELECT ION
220V
240V
R ANG E
(50/60H z)
198 ~242
216~2 64
FUS E
T 0. 5A
250V
T0. 5A
250V
40
AC
~
!
ENSURE THE POW ER IS REMOVED FROM
THE INSTRUMENT BEF ORE REPLACINGTHE FUSE
POWER MAX. 3 5 WATTS, 4 0VA
39
Z-AXIS INPUT
30Vpk MAX.
!
37
38
!
CH1 OUTPUT
20mV/DIV 50
Ω
FUSE
41
H.VAR
V.VAR
46
47
