® T. MODE switch
S e l e c t s the t r i g g e r i n g mode.
AUTO : Sweep o p e r a t i o n i s executed a c c o r d i n g to the t r i g g e r s i g n a l . O p e r a t i o n runs
f r e e and the t r a c e l i n e appears i f there i s no t r i g g e r s i g n a l .
NORM : Sweep o p e r a t i o n i s executed a c c o r d i n g to the t r i g g e r s i g n a l . D i f f e r e n t from
AUTO, the t r a c e l i n e does not appear i f t h e r e i s no t r i g g e r s i g n a l .
F I X : Sweep o p e r a t i o n i s e x e c u t e d a c c o r d i n g t o t h e c e n t e r o f t h e a m p l i t u d e o f a
s i g n a l s e l e c t e d w i t h the SOURCE s w i t c h , which i s used a s the t r i g g e r p o i n t .
I n t h i s mode, the t r i g g e r l e v e l need not be a d j u s t e d .
SINGLE : S e l e c t s s i n g l e sweep mode.
RESET : S e t s the o s c i l l o s c o p e f o r t r i g g e r i n g i n the s i n g l e sweep mode.
® READY indicator
Shows t h a t t h e o s c i l l o s c o p e i s ready f o r t r i g g e r i n g i n the s i n g l e sweep mode. I t l i g h t s
by r e s e t t i n g T. MODE and e x t i n g u i s h e s when sweep i s completed.
® LEVEL c o n t r o l
C o n t r o l s t h e t r i g g e r l e v e l . S p e c i f y a t w h i c h p o i n t o f t h e t r i g g e r s i g n a l s l o p e t o
t r i g g e r and t o s t a r t sweep.
Figure 1-4
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