Agilent Technologies 4284A Service Manual page 149

Precision lcr meter
Hide thumbs Also See for 4284A:
Table of Contents

Advertisement

A 2 0 H P - I B INTERFACE
/1/TACK
X I S 2 7 (71
45V
•5V
U9
28
k
/ O A 1 5 e1 A3
RI
.F,
4.64 K
x 1 8 1 5 (IS A 2 , 1
442
)44/51
1 r
/0
X 1 A 1 6 (" Al
4 1 D71 V
X I A 17
n 16 RD/111!i[>d
.28 (2. / H A L T "21
IS /RESET
0
.\6
0/7
(29
Xx1,8A2330
( 3 8 / R : 0 3 'INI
X 1 8 3 2 (22 "6"
5/
10
CTRL(0,7)
'5V
-12-8
g UIC
X t A 2 2 (22 07 t
C .1
XI 22 (22 06 : \ ,,_
744574$
x 0 6 2 3 (33 05 2',.._
A l V,* 61
2.02
3
X 1 8 2 3 (23 04 3 \._
01
S
4
V. S
X i A 2 4 (34 03 I ,,,.
13
52 6
X 1 8 2 4 (24 02 • , 1 1
As
o a a
X 1 A 2 5 ( 2 5 D.' i
0
f
X 1 8 2 5 (21 00
6
18
DT10://
X 1 6 3 1 (31 /INT
X184 <4
X 1 B 5 e •
X186
X 1 A 4 ( I •
X I A 5 •—.6
X 1 A 6 6 . 5 ' .
I.14
X I A 1 <3
X I A 2 c2 I LGNO
X1A 3
X I S 17
X1828
M A 27
X181
X 1 8 2 (2
X183
X I S 26
X1831
X I A 32
x I A 2 9 (31
45V
To
--L. ...um L5164
r
LDS
a 3
Olt
— IA
U4
4—
— II
a — IS
42
U7E
a
010(8.11
USA
7146.
RS(2,6)
A L 5541
45V
45V
174/4.15
U6B
- F 6 99I4A
35
16M
W O . 1 1
/ L D S
0.
p 1 . 3 a 0 2
1 4 4 0 1 1 0101 ;:
C U6A
K
C
8 5 2 a 6 2 36
m e mm
U7B
R S I 7
3
. ' C S U 7 C
M t a s
RSO 6
34
RS0
o D 7 I7
33
R S I
D E It
R S 2 /
...":111726
• D5 is
31
+5v
+5v
7 04 14
T16
• D3 13
29
�sD212
U3
a l m l r . 6-S161
28
L,
CT4
O y A u
/4 Di
27
7411.5161
a 6 0 1
De
S 1 4 7
2a.0
U
k...0
3 , U5
2+
1 1 1 0 6 4
2
ALS245
C4.1.4.
4 0 . 1 V C
22
- a
9 . " WI I C I
.28
14
1.13
W W 1 WWI
13
I S D 8 7
(42
1 7 DI s
1 6 02 s \
7 5 D 3 4
414CLK
1 4 01 7 \
: 3 : i \
2
i \
II 07 A
1.
1:1(0t2)
R2
+ 5 9 65V
511
c,
S
Ds,
T 4"
6
F i g u r e 4 - A 2 0 - 2 . A 2 0 H P - I B I n t e r f a c e S c h e m a t i c Diagram
1 DM 1 1) j7A
1 01022) jiA
r 01033 J1A 3
+59
,
To
5
JtAo
7526000
n
nnow
U7
::0
,, D1062)
i e D1073) J183
01
It
11
D108)J,84
16
5
15
6 •
14
2
3
12
16
081.1570 1)
+59
4 3 Cor00619D76 ))
)
25161A
6D") J1A6
731.N1
U2
,
J
A 5
94
ATM
6 SRO
COI
6
toki
::: ') j:::
5) j
.trp
4
j:A:
1611
2
18
VC
19
VC
101
J A ,
118
CRUS:8.0
NOTES:
R E F E R E N C E D E S I G N A T O R S W I T H I N T H I S ASSEMBL Y ARE
A B B R E V I A T E D . P R E F I X A B B R E V I A T I O N W I T H ASSEMBLY
N U M B E R F O R C O M P L E T E R E F E R E N C E DESIGNATOR.
2. U N L E S S O T H E R W I S E INDICATED:
R E S I S T A N C E I N (6445 (n)
C A P A C I T A N C E IN MICROFARAOS (AF)
I N D U C T A N C E IN MICRONENRIES (UH)
4-A20-5

Advertisement

Table of Contents
loading

Table of Contents