Kenwood DCS-8200 Instruction Manual page 44

Programmable digital storage oscilloscope
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9
Ops rat ion f u n c t ions
T h i s machine c a n p e r f o r m o p e r a t i o n s between t h e c h a n n e l s
1)
P e r f o r m t h e s e l e c t i o n o f t h e c h a n n e l t o be o b s e r v e d ,
s e t t i n g and t h e SWEEP TIME/DIV s e t t i n g , and s t o r e t h e d a t a .
2 )
The f o u r a r i t h m e t i c o p e r a t i o n s below c a n be p e r f o r m e d by t h e s e l e c t i o n o f t h e V-MODE s w i t c h
®
+ (ADD)
The
s t o r a g e w a v e f o r m s o f C H I and CH2 c a n be added ( C H I + CH2) and d i s p l a y e d .
s e t , t h e r e s u l t s o f CH1-CH2 a r e d i s p l a y e d .
©
-
(CH2 INV)
The
CH2 s t o r a g e w a v e f o r m i s s u b t r a c t e d from t h a t o f CHI (CH1-CH2) and d i s p l a y e d .
®
x ( A L T )
T h e
s t o r a g e w a v e f o r m s o f C H I a n d CH2 a r e m u l t i p l i e d
o p e r a t i o n assumes t h a t 1 d i v o f t h e CRT s c r e e n h a s t h e v a l u e o f 1 .
@
-
(CHOP)
The
s t o r a g e w a v e f o r m o f CHI i s d i v i d e d by t h a t o f CH2 (CH1/CH2) and d i s p l a y e d .
I
NOTE
The
CH2 INV s e t t i n g c a n n o t be made i n t h e s t o r a g e mode.
make t h e s e t t i n g
NOTE
B e c a u s e t h e 4 a r i t h m e t i c o p e r a t i o n s a r e p e r f o r m e d i n t h e s t o r a g e mode u s i n g c e n t e r o f t h e CRT a s
0,
i n c a s e d i v i s i o n , when t h e CH2 d a t a
may e x t e n d
10
O t h e r s
1)
T R I G TIME STAMP f u n c t i o n
W i t h t h e s i n g l e sweep i n t h e s t o r a g e mode, t h e t r i g g e r i n p u t t i m e
p o s i t i o n .
A t t h a t t i m e , a " T i s d i s p l a y e d between t h e time and t h e month and d a y .
2 )
S t o r a g e X-Y o p e r a t i o n
T h i s machine c a n o p e r a t e
The H-MODE s e t t i n g h a s no r e l a t i o n t o t h e X-Y o p e r a t i o n .
U n l i k e
t h e X-Y o f t h e r e a l - t i m e o p e r a t i o n , when t h e T R I G G E R I N G
s t o r a g e ,
t h e W R I T E o p e r a t i o n
form o b s e r v a t i o n .
I
NOTE
• I n t h e s t o r a g e X-Y mode, t h e memory c a p a c i t y i s 2KW, and t h e D I S P ADDR i s f i x e d a t 0 t o 2047.
• T h e HOLD m a g n i f i c a t i o n c a n n o t be p e r f o r m e d .
•When t h e X-Y mode
changed a u t o m a t i c a l l y t o 1 0 ^ s / d i v .
38
i n t h e r e a l - t i m e mode.
o f f t h e CRT.
a s a n X-Y o s c i l l o s c o p e w i t h t h e CHI a s t h e Y a x i s ,
i s n o t p e r f o r m e d ,
:
i s u s e d w i t h m a g n i f i e d
t h a t have been s t r a g e .
t h e t r i g g e r
s o u r c e
t o g e t h e r
When t h e CH2 INV s e t t i n g
i s i n t h e c e n t e r p a r t o f t h e CRT, t h e o p e r a t i o n
i s d i s p l a y e d i n t h e c a l e n d a r d i s p l a y
i s n o t s e t , a s i n t h e NORM mode o f
s o u s e a T R I G s e t t i n g
r a n g e
( 5 ^ s / d i v ~ 0 . 1 / u s / d i v ) t h e SWEEP T I M E / D I V i s
s e t t i n g ,
t h e t r i g g e r
@ .
When t h e CH2 INV i s
( C H 1 X C H 2 ) a n d d i s p l a y e d .
i s p e r f o r m e d ,
r e s u l t s
and t h e CH2 a s t h e X a x i s .
t h a t
i s s u i t a b l e
f o r t h e w a v e
l e v e l
T h e
1
,

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