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DAQCard-DIO-24
National Instruments DAQCard-DIO-24 Manuals
Manuals and User Guides for National Instruments DAQCard-DIO-24. We have
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National Instruments DAQCard-DIO-24 manual available for free PDF download: User Manual
National Instruments DAQCard-DIO-24 User Manual (110 pages)
Low-Cost Digital I/O PC Card
Brand:
National Instruments
| Category:
Control Unit
| Size: 1.45 MB
Table of Contents
Table of Contents
5
About this Manual
8
Organization of this Manual
8
Conventions Used in this Manual
9
About the National Instruments Documentation Set
11
Related Documentation
12
Customer Communication
12
Chapter 1 Introduction
13
About the Daqcard-DIO-24
13
What You Need to Get Started
14
Software Programming Choices
14
National Instruments Application Software
15
NI-DAQ Driver Software
15
Figure 1-1. the Relationship between the Programming Environment
16
Register-Level Programming
17
Optional Equipment
17
Custom Cables
18
Unpacking
19
Chapter 2 Installation and Configuration
20
Software Installation
20
Hardware Installation
20
Card Configuration
21
Figure 2-1. a Typical Configuration for the Daqcard-DIO-24
21
Chapter 3 Hardware Overview
22
Functional Overview
22
82C55A Programmable Peripheral Interface
22
Figure 3-1. Daqcard-DIO-24 Block Diagram
22
PC Card I/O Channel Interface Circuitry
23
Figure 3-2. PC Card I/O Channel Interface Circuitry Block Diagram
23
Digital I/O Connector
24
Chapter 4 Signal Connections
25
I/O Connector
25
Figure 4-1. Digital I/O Connector Pin Assignments
26
Signal Connection Descriptions
27
Port C Pin Assignments
27
Table 4-1. Signal Connection Descriptions
27
Power-Up Pin State Considerations and Defaults
28
Table 4-2. Port C Signal Assignments
28
Cable Connector
29
Figure 4-2. Cable Connector Pin Assignments
29
Table 4-3. Cable Connector Pin Descriptions
30
Digital I/O Signal Connections
31
Figure 4-3. Digital I/O Signal Connections
32
Power Connections
32
Timing Specifications
33
Table 4-4. Signal Descriptions
33
Figure 4-4. Timing Specifications for Mode 1 Input Transfer
34
Mode 1 Input Timing
34
Figure 4-5. Timing Specifications for Mode 1 Output Transfer
35
Mode 1 Output Timing
35
Figure 4-6. Timing Specifications for Mode 2 Bidirectional Transfer
36
Mode 2 Bidirectional Timing
36
Cabling
37
Appendix A Specifications
38
Table A-1. Daqcard-DIO-24 Maximum Average Transfer Rates
41
Table B-1. Daqcard-DIO-24 Address Map
43
Figure B-1. Control-Word Formats
44
Table B-2. Port C Set/Reset Control Words
45
Table B-3. Mode 0 I/O Configurations
50
Figure B-2. Port C Pin Assignments in Mode 1 Input
54
Figure B-3. Port C Pin Assignments in Mode 1 Output
58
Figure B-4. Port C Pin Assignments in Mode 2
61
PC Card Questions and Answers for Windows
84
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