Specifications - Kenwood CS-1720 Instruction Manual

Programmable oscilloscope 20 mhz dual trace, option remote controller
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C S - 1 7 2 0 PROGRAMMABLE OSCILLOSCOPE
CATHODE RAY TUBE (CRT)
M o d e l
T y p e
A c c e l e r a t i o n v o l t a g e
D i s p l a y a r e a
VERTICAL AXIS (CHI, CH2,)
S e n s i t i v i t y
A c c u r a c y
A t t e n u a t o r
I n p u t r e s i s t a n c e
I n p u t c a p a c i t y
I n p u t c o u p l i n g
F r e q u e n c y r e s p o n s e
D C
A C
R i s e t i m e
S i g n a l d e l a y t i m e
C r o s s t a l k
O p e r a t i n g m o d e s
C H 1
C H 2
A L T
C H O P
A D D
C H 2 I N V
S E P
C h o p f r e q u e n c y
M a x i m u m i n p u t v o l t a g e s
M a x i m u m u n d i s t o r t e d
a m p l i t u d e
HORIZONTAL AXIS (CH2 INPUT)
O p e r a t i n g m o d e s
S e n s i t i v i t y
4

SPECIFICATIONS

1 4 0 C G B 3 1
R e c t a n g u l a r
w i t h
i n t e r n a l
g r a t i c u l e .
6 k V
8 x 1 0 d i v i s i o n s
(1 div = 9 . 5 m m )
2 m V / d i v -
5 V / d i v
± 5 %
2 m V / d i v -
5 V / d i v
1 - 2 - 5
s e q u e n c e .
F i n e a d j u s t m e n t p o s s i b l e b e t -
w e e n all r a n g e s ; r e m o t e c o n -
troller ( R T - 1 7 2 1 ) , C A L a n d 4
r a n g e
p r e s e t s
w i t h
v e r n i e r
a d j u s t m e n t a r e p o s s i b l e .
1 M f i ± 5 %
3 7 p F ± 3 p F
A C - G N D - D C
D C -
2 0 M H z
( - 3
d B )
D C -
3 0 M H z
( - 6
d B )
5 H z -
2 0 M H z
( - 3
d B )
5 H z -
3 0 M H z
( - 6
d B )
B e t t e r t h a n 1 7 . 5 n s
M o r e
t h a n
1 0
n s
o n
t h e
s c r e e n .
- 4 0 d B or b e t t e r , a t 1 k H z
C H 1 o n l y , s i n g l e t r a c e
C H 2 o n l y , s i n g l e t r a c e
C H 1 , C H 2 d u a l t r a c e , a l t e r -
n a t e m o d e
C H 1 , C H 2 d u a l t r a c e ,
c h o p
m o d e
S i n g l e t r a c e a l g e b r a i c s u m of
C H 1 a n d C H 2
C H 2 i n v e r t e d
p o l a r i t y ,
C H 1
m i n u s C H 2 , s i n g l e t r a c e
C H 1 or C H 2 , o n e input s i g n a l ,
d u a l t r a c e , a l t e r n a t e
A p p r o x 2 0 0 k H z
2 0 0 V p-p or 1 0 0 V ( D C + A C
p e a k )
8 d i v . m i n i m u m
f r o m D C —
2 0 M H z
S W E E P T I M E / D I V r a n g e c a n
b e s e l e c t e d t o X — Y m o d e .
C H 1 -
Y a x i s : C H 2 -
X a x i s
S a m e a s C H 2 v e r t i c a l a x i s
A c c u r a c y
A t t e n u a t i o n
I n p u t r e s i s t a n c e
I n p u t c a p a c i t y
I n p u t c o u p l i n g
F r e q u e n c y r e s p o n s e
D C :
A C :
X -
Y p h a s e d i f f e r e n c e
SWEEP CIRCUITS
S w e e p s y s t e m
N O R M
A U T O
S w e e p t i m e
A c c u r a c y
S w e e p m a g n i f i c a t i o n
L i n e a r i t y
TRIGGERING
S o u r c e
C o u p l i n g m o d e
V i d e o p o l a r i t y
T r i g g e r i n g m o d e
S y n c p o l a r i t y
E x t e r n a l s y n c
I n p u t r e s i s t a n c e
I n p u t c a p a c i t y
M a x i m u m input v o l t a g e
S a m e a s C H 2 v e r t i c a l a x i s
S a m e a s C H 2 v e r t i c a l a x i s
S a m e a s C H 2 v e r t i c a l a x i s
S a m e a s C H 2 v e r t i c a l a x i s
S a m e a s C H 2 v e r t i c a l a x i s
D C -
2 M H z ( - 3 d B )
5 H z -
2 M H z ( - 3 d B )
W i t h i n 3 ° a t 1 0 0 k H z
T r i g g e r i n g
s w e e p
( r e m o t e
c o n t r o l l e r R T - 1 7 2 1 )
T r i g g e r i n g
s w e e p
a n d
a u t o
f r e e r u n s w e e p in a b s e n c e o f
t r i g g e r s i g n a l ( w i t h R T - 1 7 2 1 )
0 . 2 / ^ s / d i v -
0 . 5 s / d i v
1 - 2 - 5
s e q u e n c e , w i t h v e r n i e r c o n -
t r o l f i n e a d j u s t m e n t
b e t w e e n
all 2 0
r a n g e s ( w i t h
r e m o t e
c o n t r o l l e r
R T - 1 7 2 1 ) ;
C A L
a n d 3 r a n g e p r e s e t s w i t h v e r -
nier a d j u s t m e n t a r e p o s s i b l e .
± 5 %
X 5 ( f i v e t i m e s )
± 5 %
3 % or b e t t e r a t n o r m a l , 5 %
or b e t t e r a t X 5
m a g n i f i c a t i o n
V E R T
M O D E ,
C H 1 ,
C H 2 ,
L I N E , E X T .
A C , L F R E J , H F R E J , D C , V I D E O .
V I D E O
( + / - ) ;
F R A M E
( + / - )
M A N U A L , F I X ( a u t o m a t i c a l l y
f i x e s l e v e l a t c e n t e r of t r i g g e r
s o u r c e ) .
C H 1 / C H 2
( + / + , + / - ,
- / + , - / - )
E X T
1 Mfidb 5 %
4 0 p F ± 5 p F
1 0 0 V p - p , or 5 0 V ( D C + A C
p e a k )

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