Tektronix 455 - Page 172

VERTICAL
MODULE
NORMAL
TRIGGER '
B2 DIAG
<!>
32100
B EXT
INPUT
SOURCE
I M_ru 20 PF
J2IO O
(o-—
^2120
COUPLING
CHANNEL1
I I
TRIGGER “■
CHANNELS
I I
TRIGGER
TRIGGER
VIEW
TRIGGER
INPUT
EF'S
02104
q il0 8
B
TRIGGER
INPUT
Q 2 I20 A ,B
52 I SO
SOURCE
5 2 / 7 0
C O U P L IN G
A
TRIGGER
INPUT
Q 2I70 A ,B
A L T
TRACE
SYNC
PULSE
CHANNEL
I OR X
SIGNAL
£ 2 6 0 0
SLOPE
+ 5V,
♦1L
- x
B TRIGGER
GENERATOR
U 2 6 0 0
+ 5V
LEVEL
B SWEEP GATE
R2G I2
-5V
S 2 7 0 0
SLOPE
RESET
[
+5V,
+SV
LEVEL
A TRIGGER
GENERATOR
U 2 70 0
R27I2 -S V
A SWEEP GATE
LOGIC GATE
SWEEP
CONTROL
U 275 0
S27SO
TRIG
MODE
DEL.
START/
AMPL
U 2 7 4 i
DE
455/A2/B2
( b e h o r it o n ta l m o d u l e )
REV. B, NOV. I« m