Kenwood DCS-8200 Instruction Manual page 17

© CH1 AC/DC S w i t c h
T h i s i s u s e d t h e method o f c o u p l i n g
i n p u t s e l e c t o r i n t h e X-Y o p e r a t i o n .
c o u p l i n g , and t h e DC component o f t h e s i g n a l i s removed.
t h e LED g o e s o u t , DC c o u p l i n g
be o b s e r v e d .
r — NOTE — — •
When t h e GND L E D ©
v e r t i c a l a m p l i f i e r i n p u t
© CH1 GND
When t h i s s w i t c h i s p r e s s e d ,
i n p u t i s g r o u n d e d , and t h e g r o u n d p o t e n t i a l c a n be v e r i f i e d .
LED goes o u t and t h e CHI i n p u t s i g n a l i s c o n n e c t e d t o t h e v e r t i c a l
© CH2 y POSITION C o n t r o l
T h i s i s u s e d t o a d j u s t t h e v e r t i c a l p o s i t i o n o f t h e CH2 w a v e f o r m d i s p l a y e d on t h e s c r e e n .
o p e r a t i o n i s t h e same a s t h a t o f CHI *
NOTE
• T h e X a x i s p o s i t i o n i n t h e X-Y o p e r a t i o n
• I n t h e X-Y o p e r a t i o n
the X a x i s .
© CH2 VOLTS/DIV C o n t r o l
T h i s i s t h e v e r t i c a l a t t e n u a t o r f o r CH2.
a x i s a t t e n u a t o r i n t h e X-Y o p e r a t i o n .
F i g .
o f t h e C H I v e r t i c a l
When t h e s w i t c h i s p r e s s e d ,
i s u s e d f o r t h e i n p u t s i g n a l and t h e DC component o f t h e s i g n a l c a n a l s o
— •
i s l i t , t h e i n p u t s i g n a l
i s grounded.
t h e i n p u t s i g n a l i s i s o l a t e d f r o m t h e v e r t i c a l a m p l i f i e r ,
POSITION f o r C H I .
i s a d j u s t e d w i t h
i n t h e s t o r a g e mode, t h e c e n t e r o f t h e CH2 *
T h i s o p e r a t e s
2
a x i s i n p u t s i g n a l ,
t h e LED l i g h t s ,
When t h e s w i t c h i s p r e s s e d
•
i s i s o l a t e d f r o m t h e v e r t i c a l
When t h e s w i t c h e d
a m p l i f i e r .
POSITION @.
POSITION becomes t h e c e n t e r o f
t h e same a s CHI VOLTS/DIV ®
a n d s e r v e s a s t h e Y
t h e i n p u t s i g n a l u s e s AC
a g a i n and r e l e a s e d ,
• • • — |
a m p l i f i e r , a n d t h e
and t h e a m p l i f i e r
i s p r e s s e d a g a i n , t h e
F o r CH2, t h e
f o r C H I , and i s t h e X
a x i s
11