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National Instruments AT-MIO/AI E Series manual available for free PDF download: User Manual
National Instruments AT-MIO/AI E Series User Manual (181 pages)
Multifunction I/O Boards for the PC AT
Brand:
National Instruments
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Introduction
4
Important Information
3
Table of Contents
4
Organization of this Manual
10
Conventions Used in this Manual
11
Related Documentation
13
Chapter 1 Introduction
14
About the at E Series
14
What You Need to Get Started
15
Software Programming Choices
16
Labview and Labwindows/CVI Application Software
16
NI-DAQ Driver Software
16
Figure 1-1. the Relationship between the Programming Environment, NI-DAQ, and Your Hardware
17
Register-Level Programming
18
Optional Equipment
18
Custom Cabling
19
Unpacking
20
Hardware Installation
21
Software Installation
21
Board Configuration
22
Bus Interface
22
Base I/O Address Selection
23
DMA Channel Selection
23
Plug and Play
23
Switchless Data Acquisition
23
Interrupt Channel Selection
24
Table 2-2. PC at Interrupt Assignment Map
26
Table 2-3. PC at 16-Bit DMA Channel Assignment Map
27
Chapter 3 Hardware Overview
28
Figure 3-1. AT-MIO-16E-1 and AT-MIO-16E-2 Block Diagram
28
Figure 3-2. AT-MIO-64E-3 Block Diagram
29
Figure 3-3. AT-MIO-16E-10 and AT-MIO-16DE-10 Block Diagram
30
Figure 3-4. AT-MIO-16XE-10 Block Diagram
31
Figure 3-5. AT-AI-16XE-10 Block Diagram
32
Analog Input
33
Figure 3-6. AT-MIO-16XE-50 Block Diagram
33
Input Mode
33
Input Polarity and Input Range
34
Considerations for Selecting Input Ranges
37
Dither
38
Figure 3-7. Dither
39
Multiple-Channel Scanning Considerations
39
Analog Output
41
Analog Output Polarity Selection
41
Analog Output Reference Selection
41
Analog Output Reglitch Selection
42
Analog Trigger
42
Figure 3-8. Analog Trigger Block Diagram
43
Figure 3-10. Above-High-Level Analog Triggering Mode
44
Figure 3-11. Inside-Region Analog Triggering Mode
44
Figure 3-9. Below-Low-Level Analog Triggering Mode
44
Figure 3-12. High-Hysteresis Analog Triggering Mode
45
Figure 3-13. Low-Hysteresis Analog Triggering Mode
45
Digital I/O
46
Timing Signal Routing
46
Figure 3-14. CONVERT* Signal Routing
47
Programmable Function Inputs
47
Board and RTSI Clocks
48
RTSI Triggers
48
Figure 3-15. RTSI Bus Signal Connection
49
Chapter 4 Signal Connections
50
I/O Connector
50
AT-AI-16XE-10, and AT-MIO-16XE-50
51
Figure 4-2. I/O Connector Pin Assignment for the AT-MIO-64E-3
52
Figure 4-3. I/O Connector Pin Assignment for the AT-MIO-16DE-10
53
I/O Connector Signal Descriptions
54
Table 4-4. I/O Signal Summary, AT-MIO-16XE-50
63
Analog Input Signal Connections
65
Figure 4-4. at E Series PGIA
66
Floating Signal Sources
67
Ground-Referenced Signal Sources
67
Input Configurations
67
Types of Signal Sources
67
Figure 4-5. Summary of Analog Input Connections
68
Differential Connection Considerations (DIFF Input Configuration)
69
Differential Connections for Ground-Referenced Signal Sources
70
Figure 4-6. Differential Input Connections for Ground-Referenced Signals
70
Differential Connections for Nonreferenced or Floating Signal Sources
71
Figure 4-7. Differential Input Connections for Nonreferenced Signals
71
Single-Ended Connection Considerations
73
Figure 4-8. Single-Ended Input Connections for Nonreferenced or Floating Signals
74
Single-Ended Connections for Floating Signal Sources (RSE Configuration)
74
Single-Ended Connections for Grounded Signal Sources (NRSE Configuration)
74
Common-Mode Signal Rejection Considerations
75
Figure 4-9. Single-Ended Input Connections for Ground-Referenced Signal
75
Analog Output Signal Connections
76
Digital I/O Signal Connections
77
Figure 4-10. Analog Output Connections
77
Figure 4-11. Digital I/O Connections
78
Power Connections
79
Timing Connections
79
Figure 4-12. Timing I/O Connections
80
Programmable Function Input Connections
80
Data Acquisition Timing Connections
81
Figure 4-13. Typical Posttriggered Acquisition
81
EXTSTROBE* Signal
82
Figure 4-14. Typical Pretriggered Acquisition
82
Figure 4-15. SCANCLK Signal Timing
82
SCANCLK Signal
82
Figure 4-16. EXTSTROBE* Signal Timing
83
TRIG1 Signal
83
Figure 4-17. TRIG1 Input Signal Timing
84
Figure 4-18. TRIG1 Output Signal Timing
84
Figure 4-19. TRIG2 Input Signal Timing
85
TRIG2 Signal
85
Figure 4-20. TRIG2 Output Signal Timing
86
STARTSCAN Signal
86
Figure 4-21. STARTSCAN Input Signal Timing
87
Figure 4-22. STARTSCAN Output Signal Timing
87
CONVERT* Signal
88
Figure 4-23. CONVERT* Input Signal Timing
89
Figure 4-24. CONVERT* Output Signal Timing
89
AIGATE Signal
90
SISOURCE Signal
90
Figure 4-25. SISOURCE Signal Timing
91
Waveform Generation Timing Connections
91
WFTRIG Signal
91
Figure 4-26. WFTRIG Input Signal Timing
92
Figure 4-27. WFTRIG Output Signal Timing
92
UPDATE* Signal
92
Figure 4-28. UPDATE* Input Signal Timing
93
Figure 4-29. UPDATE* Output Signal Timing
93
Figure 4-30. UISOURCE Signal Timing
94
UISOURCE Signal
94
Figure 4-31. GPCTR0_SOURCE Signal Timing
95
General-Purpose Timing Signal Connections
95
GPCTR0_SOURCE Signal
95
Figure 4-32. GPCTR0_GATE Signal Timing in Edge-Detection Mode
96
GPCTR0_GATE Signal
96
GPCTR0_OUT Signal
96
Figure 4-33. GPCTR0_OUT Signal Timing
97
GPCTR0_UP_DOWN Signal
97
GPCTR1_SOURCE Signal
97
Figure 4-34. GPCTR1_SOURCE Signal Timing
98
GPCTR1_GATE Signal
98
Figure 4-35. GPCTR1_GATE Signal Timing in Edge-Detection Mode
99
Figure 4-36. GPCTR1_OUT Signal Timing
99
GPCTR1_OUT Signal
99
Figure 4-37. GPCTR Timing Summary
100
GPCTR1_UP_DOWN Signal
100
FREQ_OUT Signal
101
Table 4-5. Port C Signal Assignments
102
Timing Specifications for Digital I/O Ports A, B, and C
102
Figure 4-38. Mode 1 Input Timing
104
Mode 1 Input Timing
104
Figure 4-39. Mode 1 Output Timing
105
Mode 1 Output Timing
105
Figure 4-40. Mode 2 Bidirectional Timing
106
Mode 2 Bidirectional Timing
106
Field Wiring Considerations
107
Chapter 5 Calibration
108
Loading Calibration Constants
108
External Calibration
109
Self-Calibration
109
Other Considerations
110
Appendix A Specifications
111
AT-MIO-16E-1, AT-MIO-16E-2 and AT-MIO-64E-3
111
Digital Trigger
120
AT-MIO-16E-10 and AT-MIO-16DE-10
121
Input Characteristics
121
AT-MIO-16XE-10 and at
129
Compatibility
134
(Not Including Connectors)
135
I/O Connector
135
Operating Temperature
135
At-Mio-16Xe-50
136
Appendix B
142
Power Available at I/O Connector
135
Pulse Width
135
Response
135
Rtsi
135
Trigger Lines
135
Type
135
VDC ( 5%)
135
Optional Cable Connector Descriptions
142
Figure B-1. 68-Pin MIO Connector Pin Assignments
143
Figure B-2. 68-Pin DIO Connector Pin Assignments
144
Figure B-3. 68-Pin Extended Analog Input Connector Pin Assignments
145
Figure B-4. 50-Pin MIO Connector Pin Assignments
146
Figure B-5. 50-Pin DIO Connector Pin Assignments
147
Figure B-6. 50-Pin Extended Analog Input Connector Pin Assignments
148
General Information
149
Appendix C Common Questions
150
Chapter 2 Installation and Configuration
150
Appendix D Customer Communication
157
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