HP 5065A Operating And Service Manual page 258

PART OF A 5 DIGITAL 2
r
A5A3 PRESET C_!
I M H l
DRIVE
PULSES
FROM _
MASTER
CLOCK
BOARD
A5A213)
+ 4.2V-
GATED
I MHz
FROM .
MASTER
CLOCK
BOARD
A5A2 (4)
PRESET PULSES FROM
PRESET AMPLIFIER NO. I
"C"
os^slf
SIA
1/xS
150 nS
IT
+ 4.2V " I " | " 2 " V "8"
1/4
1820-0094
~\Z ICIA
Rl
2000
GATE
CONTROL
R2 I
2 0 0 0 ?
(I)
1.3/iS n
-+4.2V
150 nS
J l
+ 4.2V
+ 4.2V
vL
SIB
10/iS
re"
SIC
100/iS
"8" + 4.2V
IPPS TICK
FROM
MASTER
CLOCK
—
BOARD
A5A2 (2)
CLOCK .
COMMON
-RESET-
+4.2V-
R42
510
0 7
1854-0009
R44
1000
-w\—
+4.2V
< R 4 5
?IOO0
-RESET •
+ 4.2V
lOOmS
ICI5
1820-0315
RESET
ONE-SHOT
vUCI
^ 1 5 0
R43
I0K
R47
1000
1.3/tS
or
P.S/iS
_TL
ICI6
1820-0315
PRESET
ONE-SHOT
4
- - C 2
~*56
R46
IOK
(I)
+4.2 V
+ 4.2V
PRESET PULSES TO
U S AND IO/(S
SWITCHES
SIA AND B
Q8
1854-0018
PRESET
l
" AMPLIFIER NO.