HP 8642A Operating Manual page 456

P/O A2_ MODULATION M_0DULE_i_0864_2-60123)
r~
OPTION 002
FM/*M
REAP,
PANEL
FM/#M
(FROM
FRONT
PANEL)
J9 H201
I F R Q M
>~rQ—0—OD-^-cil
Vi
J2 wig
l
" i s ■ J5
I
I
I
+ 15V SENSE
POINT REF
BD17
( E N >
^
POWER SUPPLY
AND GROUND
v
BD17 (T[) ,f r
18
9
P/0
J i
-< 17 <-
20 ^
16 <-
15 <r
-H5V
+ 15V
+ 5V
- 1 5 V
-5V
GND
POWER
SUPPLY
AND GND
OSC FET BITS
OSC DAC BITS
BD6(|D
10
V
-i
a.
a.
m o
z
a. cs
UJ
x a
o z
fs
+ 15V
PROTECTED
- © B D 6
DSC DC
B D 6 0 —
BIAS .
BD6(oz>~
-H5V IREF)
~ - © B D 6
OSCILLATOR
POWER SUPPLY
AND GND
s>3BD6
POWER SUPPLY AND GND
GDBD6
3ii
I
SERIAL PREFIX: 24S7A