HP 8642A Operating Manual page 437

Synthesized signal generator
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P / 0
A4
LATCH
MODULE
(086_42^6_0_125)
1 - ^ Al
LUHfl. LLHR
5
< K X > ^ - <
trt
CO
CO
>-
CO
CO
<
CO
Q
<
o
a.
—> 49
U
0 A W R 2
10 CED
P/0
P3
LATCH
UWfl
OUTPUT
LATCHES
DATA BUS
*GD-
'16
sr
OUTPUT
LATCH EN
8 ( K H >
^Is
LATCH
LWR
16
M
11
45V ( F l )
i
U13
so
Gl
6 i C 2
O i l
DB
D10
09
P_12
13
PI 3
14
D14
17
P15
IB
2D
BO
MA
31A
B5
12
vu\
15
J M
16
BAA
13
B3
10
- ^ .
'16
11
45V (Fl)
1
UJ5
M
Gl
i>!C2
D13
V
012
D10
DS
D.14
13
DS
Id
D l l
17
0 1 5
IB
2D
I
12
15
16
19
10
- A
> 1 6 V
-Z
10
+ 5 V ( F 1 )
U12T2
^ 6 1
11
J 20
6lC2
kPB
k o i
K D O
KD4
Ma.
13
k f i 5
14.
J32
17
.07
IB
20
I
_0SC_ILLATOH
D I S A B L E
HET MUX A
JOUBLER MUX
9
LCD LIGHT ON
( L )
12
HET MUX B
15
POL RESET
16
RPP I N T
19
HET O I S
10
POWER SUPPLY
AND BMP
10
P O W E R
SUPPLY
AND QND
e
-415V (Fl)
-+5V(F1)
- 1 5 V (FIJ
i
C 1 6 - 3 3 ~ l
1
(NOTE 3)
< T 5
<]<D9
'16
+ 5V
U14
- i j j
11
Gl
{>1C2
D O
i
07
02
k j 4
k D3
13
□ 5
14
K_P6
17
01
2D
N
LCD LIGHT
JUUU
P/0
P2
— L - » 5
r >r
MUX
K
SEL 2
-> 1
[ ^ HET MUX B
■ >
3
P/0 I
PI *
HFT MUX A
1 . _ > ,,
5
4
J
« 3
=
.
Oeo
a.
TIMEBASE
DISABLE
SERIAL PREFIX: 2 4 5 7 A
- ^ 4 4 > J
1 0

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