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National Instruments
SCXI -1122 user manual
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62 pages, 375.77 Kb
© Copyright 1993, 1999 National Instruments Corporation.
All Rights Reserved.
User Manual
Sixteen-Channel Isolated Transducer Multiplexer Module for Signal
Conditioning
September 1999 Edition
Part Number 320516B-01
SCXI -1122
TM
Contents
Main
Page
Warranty
Copyright
Trademarks
WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS
Contents
About This Manual
Chapter 1 Introduction
Chapter 2 Configuration and Installation
Chapter 3 Signal Connections
Page
Figures
Tables
About This Manual
Organization of This Manual
Conventions Used in This Manual
!
The National Instruments Documentation Set
Related Documentation
Page
Chapter 1 Introduction
What Your Kit Should Contain
Software Programming Choices
LabVIEW and LabWindows Application Software
NI-DAQ Driver Software
Page
Register-Level Programming
Optional Equipment
Custom Cables
Unpacking
Page
Page
Digital Signal Connections
Analog Configuration
Page
!
Hardware Installation
Chapter 3 Signal Connections
!
Page
Chapter 3 Signal Connections
National Instruments Corporation 3-3 SCXI-1122 User Manual
Front Connector
Figure 3-1 shows the pin assignments for the SCXI-1122 front connector.
Figure 3-1. SCXI-1122 Front Connector Pin Assignments
Name Column
!
Front Signal Connection Descriptions
Page
Page
Page
Page
Temperature Sensor Connection
Rear Signal Connector
Figure 3-8. SCXI-1122 Rear Signal Connector Pin Assignments
Rear Signal Connection Descriptions
Page
Page
Page
Theory of Operation Chapter 4
Figure 4-1. SCXI-1122 Block Diagram
SCXI-1122 User Manual 4-2 National Instruments Corporation
AB0 Control LPF-Sel and
Output Control
Rear Signal Connector, SCXIbus Connector, and SCXIbus Interface
Digital Control Circuitry
Analog Circuitry
Page
Page
Page
Page
Chapter 5 Calibration
Overview
Calibration Procedure
Calibration Equipment Requirements
Gain and Offset Calibration
Page
Excitation Calibration
Appendix A Specifications
Analog Input
Page
Excitation
Physical
Environment
Safety
Appendix B Customer Communication
Technical Support Form
___________________________________________________
SCXI-1122 Hardware Configuration Form
Register-Level Programmer Manual Request Form
Documentation Comment Form
Glossary
Numbers/Symbols
A
B
C
D
E
F
G
H
M
N
O
P
R
T
V
W
Index
Numbers
A
C
D
E
F
G
H
I
M
N
O
P
R
T
U
V
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