VOLTAGE CONDITIONS
0.5 div of 1 kH? Cal Signal •
SWEEP MODE-NORM
COUPLING-AC
SOURCE-INT
HORIZ DISPLAY-A
TIME/DIV-1 ms
SLOPE-♦
LEVEL-0
A TRIG SOURCE EXT
A EXT TRIG-button pushed
LEVEL control used to center signal
* 1 kHz cal signal through 10X attenuator,
50 Q termination to EXT TRIG Jack.
C»AKiGEO
W I T H R H O
QQOZ < MftK
i
---------
*■< i
/K/ Hi «\ '
SWP G ATE
t o
0 8 5 4 <$>
SEE PARTS LIST FOR EARLIER
VALUES AND SERIAL NUMBER
RANGES OF PARTS OUTLINED
OR DEPICTED IN BLUE.
flii _ „ -r-1 '
K
INT TRIG
PROM R.5^5
l in e t r ig s ig
p r o m R lB O fc /
A - R70I r "
rT r|_ 2* ,
r ig I (Q;—W v- k m o
j trig
JTOI
X
( X trig)
IsOURCE V —
53
;r 8 a o
» 2 4 0
■V J3V
t a c p O
< -
® o
CL «<>
— W *—
J8A3,
--------------
5
+ TRIG’
TO
K4-iO*S2j
<3> 1
C8S^
.ooi
-»5V T0—
ST20.
PARTIAL AB 'A ' TRIGGER bO A kb
- —trig|
TO
KAtO-Sl I
4 85 OSCILLOSCOPE
(Slope switch)
11 9 3 - 3 4
R EV .H ^M AR 197©
-SV v
(t>CPL l)
A TRIGGER GENERATOR
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