HP 3457A Service Manual page 253

5303 W303
> " FREQ
= bs oat 18
P5O1
n +5V
3H
Sin
+5V
W001 rarra
3 aes
13,18 Lm
>a —-— a8
o1
tye scatter
vier) = >> —}—- | OPTION
5 Se :
> + =
>># soc
>> 0
|
> uiz2.ui2803) sas 1 -yesage
7
" koe
5457-60865
> ui8i(2s)
RELAY CONTROL x
|
12, a1 +5V
K1@1 set 12 44
1: +1K102 ser |
K1@3 ST 12 crt
eee M14 SET eal
K1@1 RESET? +6 uate
Z +6 K102 Reset] 1,2)
K103 RESET 7, +6
1621 K104 RESET
K401 Se 16 +1
$e prr 2 K402 SET
KGS Ser |
Brent?
[T. Kao reset is 22 1p0ppF
1p 2K402 RESET
K4Q3 RESET
cR137
START/
CRIZLe +e » » pt CRIS4
'STOP
ROG
5. 6V
y
cR136 |
z | ::
'0
2,
3457S: 282. REV
Figure 8-21. 03457-66502 (A2/2), A/D Converter, Inguard Controller, Rev. B
8-75/8-76