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r
Sect,
fV
Page
12
GATING SECTION
Conditions
of
Ob
s
ervations:
Model
5
228
FUNCTION SELECTOR
.
CHECK
STD. GATE TIME
.
. 01
SEC.
DISPLAY TIME
-
Min.
Line
Voltage
-
115
No.
LOCATION
NOTES
Os
cillo
s
cope
Sweep
-
3000
;_rsec/crrr
Sync
- EXT. from
pin
Z
of
any
Decade Counter
+20
o
-20
+20
o
-20
I4
t5
I6
Pin
I
of
vl0
2
Pin
I
of
VIO
3
Pin
2 of
vl0
7
Pin
8 of
v101
Pin
2
of
vl04
Junction
of
RI49
and RI50
+too
o
-roo
Start input to
Gate
Control
FIip
-Flop
showing
shift in
b
i.as
due
to Display Time
Dis cr
imi.nator
Gate
control
puj.s
e
at input to
Delay
Networ k
Display Tirne
Thy
-
ratron
cathode
puls
e
Display Tirne
Dis
-
criminator
controi
voltage
shou,ing
charge
of
CLZ3
Output
of Display
Time
Discr
im-
inator
and
bias for
start
diode
Input to
Reset
Thyratron
+50
o
-50
t7
*50
o
-50
I8
+50
o
-50
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19
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