Agilent Technologies 4284A User manual

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MANUAL CHANGES
Change Page Note Reference
Designator
HP
Part Number
Description
1 3-6 ▶A 04284-60001 Inner Frame
4-A7-3 ▶A A7U11 1818-5719 IC CMOS 64K EEPROM
A7U12 1818-5719 IC CMOS 64K EEPROM
A7U23 1818-5719 IC CMOS 64K EEPROM
A7U24 1818-5719 IC CMOS 64K EEPROM
4-A20-2 ▶C A20C1 0180-4403 CAPACITOR-FXD 470UF
Agilent 4284A
Precision LCR Meter
Service Manual
MANUAL IDENTIFICATION
Model Number: 4284A
Date Printed: July 2000
Part Number: 04284-90100
This supplement contains information for correcting manual errors and for adapting the manual to newer instruments that contains
improvements or modifications not documented in the existing manual.
To use this supplement
1. Make all ERRATA corrections
2. Make all appropriate serial-number-related changes listed below
SERIAL PREFIX OR NUMBER
CHANGES
MAKE MANUAL
All 1
<>NewItem
ERRATA
SERIAL PREFIX OR NUMBER MAKE MANUAL
CHANGES
▶: New Item C: Change D: Delete A: Add
NOTE
Manual change supplement are revised as often as necessary to keep manuals as current and accurate as possible. Agilent Technologies
recommends that you periodically request the latest edition of this supplement. Free copies are available from all Agilent Technologies offices.
When requesting copies, quote the manual identification information from your supplement, or the model number and print date from the title
page of the manual.
Date/Div: July 2000/33
Page 1 of 1
PRINTED IN JAPAN
Agilent Technologies

MANUAL CHANGES
2940J01172
and above
1
2848J00388
and above
2
HP 4284A
Precision LCR Meter
MANUAL IDENTIFICATION
Model Number: HP 4284A
Date Printed: January 1989
Part Number: 04284-90100
This supplement contains information for correcting manual errors and for adapting the manual to newer instruments that contain improvements
or modifications not documented in the existing manual.
To use this supplement
1. Make all ERRATA corrections
2. Make all appropriate serial-number-related changes listed below
SERIAL PREFIX OR NUMBER MAKE MANUAL CHANGES SERIAL PREFIX OR NUMBER MAKE MANUAL CHANGES
▶New Item
0- ERRATA
Page 3-3, Figure 3-1. Assembly Identification (1/2):
Exchange the assembly labels A40 and A50.
(In HP 4284A, A40 is on the right of A50)
Page 3-14, Table 3-7. Rear Panel Components:
See Parts Information Table at the end of this supplement.
Page 3-37, Table 3-12. Bit Switch Selected Self Test:
Correct Bit Switch No. 5 setting as shown next.
0
FI_I1
F I2
No.5
NOTE
Manual change supplements are revised as often as necessary to keep manuals as current and accurate as possible. Hewlett-Packard recommends
that you periodically request the latest edition of this supplement. Free copies are available from all HP offices. When requesting copies, quote
the manual identification information from your supplement, or the model number and print date from the title page of the manual.
Date/Div: March 1, 1990/33
Page: 1 of 5
HEWLETT
PACKARD
PRINTED IN JAPAN

▶CHANGE 1
Page 1-A30-4, Table 1-46. A30 Handler Interface Replaceable Parts List:
See the Parts Information Table at the end of this supplement.
Page 1-A30-5, Figure 1-44. A30 Handler Interface Component Locations:
Replace the component locations with Figure 1
Page 1-A30-5, Figure 1-45. A30 Handler Interface Schematic Diagram:
Partially change the schematic diagram as described next.
•Rename Fl to F2.
•Add Fl to the +5V line as shown next.
A16+5VOUT
A17+5VOUT
A18+5VOUT
F1
12
0.5A
+5V
•Replace W1 with J2 and W1 as shown next.
J2
•Replace W2, W3, and W4 with J3 and W2 as shown next.
W2

•Replace W5, W6, and W7 with J4 and W3 as shown next.
+5V
12V
J4 W3
•Replace W8 with J5 and W4 as shown next.
J2
•Replace W9, W10, and W11 with J6 and W5 as shown next.
R25 J6
W5
3

A30J1A Pin No. A30J18
ne
ne
+5v
.5V
.5V
MAW/2
EXT.DCV2
/EXTTRIG
/ENT_ TRIG
/AUi BIN
01/1_0t_IINS
/8189
/BINS
/8187
/8186
/SINS
/8184
/8183
/8182
/8181
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
3
2
1
nc
no
EXT.00V1_CCM
EXT.DCVl_COH
EXT.00Vl_COM
EXT.DCV2COM
EXT.DCV2__CCM
/ECM
/IMOD(
/ALARM
EXT.00V1
EXT.DCVI
no
/KEYLOCK
/UNBAL
no
no
/SREJ
/PLO
/PHI
000
••
•
00
0.0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
••
'0001
o- CO -eo
0- Z8 -eo t-
o
0
0
0_ 11A -00
0
0_1L12i-p 0
O
0.-0Z1/1-00
0
0-61111-00
0-811b-e0
0
0-1.11111-00
0
0-911/1_00
0
0-S1121-0 0
0
0-/Siti-e)
O
0- Et RI-0 0
O
G- Z11b-0 0
O
-0
•otiti-e 0
0
0-6018-e 0
G-E401)300
O
G-L0111-00
O
0-9011i-e0
0
0-S0111-0
0
coota-eo
O
e-eotti-eo _
0
0
0- 101b-e o
e-elb -0 o
O0 0
0-1.11i 0 0 0 0
0o
G-91)i 0 o 0 0 0
0
0o 0
e-stu -o 0 o o
0.•711i -0 0 0 00o
oO
0
O
Or9 o
0-CI -0 o Q o 0 o
o o
0-Zia -e 0 0 o 0
00 0 0
0-11/1 -0 0 0 0 o
O0 0 o
Ocr, 0 0 o
er.oni -0 0 o 0 0
Oo o 0
0- 613 0 0 0 0 0
Oo ___--._____
0- eb -0 o 0 0 [2:1 0
e",
O0
O0
O0
O0
O0
O0
O0
O2 0
O0
00
0
0
0
0
0-LZU -0
0-9ZU -0
GI-SZU -0
G-'7Z1J -0
0-En
G-ZZU -0
G-1Z8 O0
0
0
G-OZU 0 0 5
O0
0-6W -0 0
Oo113u) 0
••
•
0- La -0 0 0
O0
O0
G-9):1-0 0 00 0
O0 0 o
0- St/ -0 0 0 0 No
O0 0 50
00 0 0 (.9
O0 0 0
0- -0 o ■0
0
0
0
0
0
0
0
0
0
0
0
0
O
0
0
0
G-6Z1:1
000
0-013 -0
0-0E11 -0
0
LL
LL
0
00
00
00
00
00
00
00
00
00
0
00
00
00
00
0
00
5<-00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
0
O0
O0
O03 0
O5 0
O0
O0
O ■
A30N18 Pin No. A3OXIA
LGND
LGND
LGND
+5V
.5V
+5V
.12V
LGND
ne
nc
nc
nc
nc
no
nc
/HANDLER
LGND
D14
012
010
DB
D6
D4
02
00
LGND
/VPA
/RESET
RAJ
/UDS
/KEY_LOCK_INT
nc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
LGND
LGND
LGND
*5V
+5V
.5V
•12‘./
LGND
nC
ne
no
no
no
no
no
Al
LGND
015
D13
011
D9
D7
05
03
DI
/POW_FAIL
/MA
LGND
/LDS
/HDL_TRG_181
1.040
Figure 1. A30 Handler Interface Component Locations

▶CHANGE 2
Page 4-A7-3, Table 4-A7-2. A7 Digital Control Replaceable Parts Lists (4/4)
Change the version number to 1.11.
See Parts Information Table at the end of this supplement.
CHANGE PAGE Note Reference
Designator
HP
Part Number
Description
ERRATA 3-14 ▶D6 (OPT002) 04284-00210 I/F Plate
04284-61610 Flat Cable Assembly
▶D0515-1551 Screw for Connector
0535-0031 Nut
▶D0515-1550 Screw for Plate
7120-0382 Label
▶A6 (OPT002) 04284-61615 Cable Assembly
11-A40-4 ▶CA30 04278-66532 #201 HANDLER IF
A30F1 2110-0741 FUSE 1A 125V
▶AA30F1 2110-0046 FUSE 0.5A 125V
▶AA30F2 2110-0741 FUSE 1A 125V
A30J2 1251-4822 CONN-POST-TP-HDR
▶AA30J3 1251-8736 CONN-POST-TP-HDR
▶AA30J4 1251-8736 CONN-POST-TP-HDR
▶AA30J5 1251-4822 CONN-POST-TP-HDR
▶AA30J6 1251-8736 CONN-POST-TP-HDR
A30W4 8159-0005 RESISTOR-ZERO OHMS
▶DA30W7 8159-0005 RESISTOR-ZERO OHMS
▶DA30W11 8159-0005 RESISTOR-ZERO OHMS
▶AA30W1 1258-0141 JUMPER-REM
▶AA30W2 1258-0141 JUMPER-REM
A30W3 1258-0141 JUMPER-REM
▶AA30W4 1258-0141 JUMPER-REM
▶AA30W5 1258-0141 JUMPER-REM
24-A7-3 ▶C04284-86302 ROMs (Ver. 1.11) set
▶CA7U7 04284-85403 ROM 20K BITO
▶CA7U20 04284-85404 ROM 20K BIT8
Table 1. Parts Information
▶:New Item C: Change D: Delete A: Add
5

"V

Agilent 4284A PRECISION LCR Meter
(Including Option 001, 006, 201, 202, 301)
Service Manual
SERIAL NUMBERS
This manual applies directly to instruments whose serial number prefix is
2826J-, 2832J- or 2848J-, and whose ROM-based firmware version 01.10.
For additional important information about serial numbers,
read "SECTION 1, SERIAL NUMBER of this Service Manual."
..:..:•• Agilent Technologies
Agilent Part No. 04284-90100
Printed in JAPAN July 2000