Kenwood CS-4125 Instruciton Manual page 12

C I I 2 I N V S w i t c h
(20)
When the button is pushed a l l the w a y i n , the polarity of the C H 2 input
signal display w i l l be inverted.
X - Y Oscilloscope S e t t i n g S w i t c h
(21)
When the button i s pushed all the w a y i n , ignores
setting and commences operation as a n X - Y oscilloscope w i t h C H I as Y -
a x i s and CIT2 as X - a x i s .
(22)
T R I G G E R I N G !
F o r selecting trigger operation modes.
A U T O
N O R N
F I X
T V - F R A M E
T V - L I N E
Note : T h e trigger s i g n a l i s capacitively coupled to the trigger c i r c u i t i n
this oscilloscope.
S O U R C E S e l e c t o r S w i t c h
(23)
F o r selecting the trigger signal source.
V E R T M O D E : T h e trigger s i g n a l source w i l l be selected by the
V E R T I C A L M O D E
C H I
C H 2
A L T
C H O P
A D D
T a b l e 1 Setting to the T r i g g e r S i g n a l Source B y the V E R T I C A L M O D E
C H I : T h e C H I input s i g n a l w i l l become the trigger s i g n a l source.
C H 2 : T h e C H 2 input s i g n a l w i l l become the trigger s i g n a l source.
12
selector switch
M O D E
: Sweep is performed by a trigger s i g n a l .
H o w e v e r , i n the absence of a trigger s i g n a l , free r u n w i l l
commence and a trace w i l l appear.
: Sweep i s performed by a trigger s i g n a l . I n the absence of
a suitable trigger s i g n a l , a trace w i l l not appear.
Sweep trigger level is f i x e d . I n t h i s case, t r i g g e r i n g
is made regardless of L E V E L control (25) s e t t i n g .
: Composite video s i g n a l v e r t i c a l s y n c pulses are selected
out and coupled to the trigger c i r c u i t .
: Composite video signal horizontal s y n c pulses are s e l e c t -
ed out and coupled to the trigger c i r c u i t .
Mode setting. (See table 1)
T r i g g e r S i g n a l Source
S w i t c h e s between C H I and C H 2 input signals for
each sweep and selected for trigger s i g n a l source.
Combined s i g n a l of C H I and C H 2 input s i g n a l .
theBJalfflSl
C H I
C H 2
C H I
M O D E