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14. I f S W E E P ©
i s s e t to 2V MAG,
15. I f DC R E S T ©
i s t u r n e d ON, the p e d e s t a l l e v e l becomes c o n s t a n t , t h e r e b y e n a b l i n g the
u s e r to s t a b l y o b s e r v e waveforms whose a v e r a g e p i c t u r e
and waveforms d i s t u r b e d by hum.
16. To u s e an e x t e r n a l s y n c h r o n i z i n g s i g n a l ,
s i g n a l to EXT R E F @ on t h e r e a r p a n e l , and s e t R E F ®
R E F @ a r e of the loop through
A INPUT and B INPUT t e r m i n a l s .
6-5
LINE SELECTOR
17. Set S W E E P © to 1H, 2H, I V , or 2V.
The
1 i n e s e l e c t o r e n a b l e s the u s e r to e a s i l y o b s e r v e V I T S and VIRS.
to t u r n the l i n e s e l e c t o r ON.
s w i t c h © .
The waveform c o r r e s p o n d i n g to a 1 ine number i n d i c a t e d by s w i t c h ®
on t h e s c r e e n .
output
from the BLANK OUT t e r m i n a l s y n c h r o n o u s l y w i t h the s e l e c t e d 1 i n e .
p u l s e s to t h e Z INPUT t e r m i n a l of the v e c t o r s c o p e CV-1250/1255 f o r v e c t o r d i s p l a y of
the 1 i n e .
The use of the 1 i n e s e l e c t o r c a u s e s luminance
d i s p l a y .
the v e r t i c a l b l a n k i n g p e r i o d can be wel observed.
t y p e : c a b l e c o n n e c t i o n i s i d e n t i c a l to t h a t f o r t h e
S e l e c t a f i e l d c o n t a i n i n g a s i g n a l to be observed u s i n g
S e t s w i t c h ®
t o t h e l i n e number of a d e s i r e d s i g n a l .
l e v e l ( A P L ) i s f l u c t u a t i n g
s u p p l y a c o m p o s i t e s i n k s i g n a l or v i d e o
to EXT.
The t e r m i n a l s of EXT
to drop below the r e g u l a r
P r e s s
s w i t c h ©
appears
P u l s e s a r e
I n p u t the
19
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