Datron 1061 Calibration And Servicing Handbook page 6

Section
5
lv
Title
COMPONENTLISTS,BOARDLAYOUTSANDClRCUITDIAGRAMS
t
nterconnection Diagram
Front
PCB AssemblY
Rear PCB
Assembly
Centre
PCBAssembly
.'
.
.
Left
Hand PCB
Assembly
. '
.
'
Right
Hand PCB
Assembly
.
.
'
'
Current
Assembly
Ratio/Rear
lnput
.
Analog Output
Analog
Assembly
DigitalAssembly
Display
Driver
AssemblY
.
.
Ohms
Assembly
.
.
BCD lnterface
AssemblY
Rear
lnput
AC
Assembly
(OPtion
101.
.
'
I
EEE lnterface AssemblY
AC AssemblY
(OPtion 12l
.
.
.
IEEE 488 OPtion
kit
. '
'
Page
.
430291
.4002941430294
.4002951430295
.4002961430296
.4002971430297
.4002981430298
.400304/430304
.
.4003071430307
.
.400308/430308
4003281430328
.
.4003291430329
.
.400330/430330
. .
.400331/430331
.
.4003321430332
400386/430386
.
.40a4021430402
..400É'271430427
4005521430s52
. . .
.440082183184
16
16
ILLUSTRATIONS AND
TABLES
Title
.......16
e
.,:-: :i
--.'
-
,
Page
F
igu
re
1.1
2.1
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
Zero
Resistance
Source Connections
Exploded View
of
!nstrument
Printed
Circuit
Boards
Block Diagram
Power-On
Options Fitted Test
Analog lnterface
Sequence:
Power-Up.
. .
.
Analog lnterface Data Line
Timing Diagram
(Power'Up). .
.
Analog lnterface
Sequence:
Ohms Select
General
Form
of
Analog
lnterface
Update
Timing Diagram
.
Simplified
Diagram
of
DC
lsolator
. . .
.
Simptified Diagram
of
lsolator Switching
Preamplifier
Gain Circuits
Simplified DC
lsolator Filtering Circuit.
Simplified Diagram
of
BiasCurrentCompensation.
. . . . . .
.
Simplified Diagram
of Analog
Section
of
A-D
Converter.
. .
.
Timing
Diagram For Analog Section
of
A-D
Converter.
. . .
.
Multiplexer Control
Line
Signals
Positive Reference
Circuitry
High
Speed
BufferCircuitry . . . . .
.
17
. .18
20
21
21
22
22
23
23
24
24
lntegrator
Circuit
.
i-,