Fig.
2-3
© I N T E N S I T Y
A d j u s t s the brightness of the trace.
@ L E V E L / P U L L SLOPE ( - )
L E V E L :
Trigger level adjustment control. Determines point on trigger signal w a v e -
form where s w e e p s t a r t s .
S L O P E :
Trigger polarity selector. Pulling the knob triggers the s w e e p at the falling
slope of the input w a v e f o r m .
<§) AUTO/NORM (TRIG MODE)
Knob for selecting the triggering mode.
A U T O :
Triggered s w e e p operation w h e n trigger signal is present, automatically
generates s w e e p (free run) in absence of trigger signal.
NORM:
Normal triggered s w e e p operation. Unlike A U T O , no s w e e p appears w h e n
the proper trigger signal is not applied.
© © NORM/LINE (TRIG S O U R C E )
Select the trigger source (sync signal s o u r c e ) . T h e following trigger sources can be
selected.
W h e n NORM is selected w i t h the s w i t c h @>, s w i t c h @ selects either internal triggering
( _•_ INT) or external triggering ( E X T ) .
INT:
Internal triggering is selected and the s w e e p is triggered by the signal input
for the vertical a x i s . Either the channel 1 or channel 2 signal can be select-
ed a s the trigger source using T R I G or X © .
E X T : T h e trigger source is the signal applied to the E X T . T R I G j a c k @ .
W h e n LINE is selected w i t h s w i t c h (§):
LINE:
T h e s w e e p is triggered by the line power frequency.
12
Summary of Contents for CS-3025
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