multifunction-rio-user-manual.pdf - 第3页
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© National Instruments Corporation v Multifunction Reconfigurable I/O User Manual
Contents
About This Manual
Conventions ...................................................................................................................ix
Related Documentation..................................................................................................x
Software Documentation .................................................................................x
Device-Specific Documentation......................................................................xi
Additional Resources.......................................................................................xi
Chapter 1
Introduction
About the Reconfigurable I/O Device ...........................................................................1-1
Using PXI with CompactPCI.........................................................................................1-2
Overview of Reconfigurable I/O ...................................................................................1-3
Reconfigurable I/O Concept............................................................................1-3
Flexible Functionality .......................................................................1-4
User-Defined I/O Resources .............................................................1-4
Device-Embedded Logic and Processing .........................................1-4
Reconfigurable I/O Architecture .....................................................................1-5
Reconfigurable I/O Applications.....................................................................1-6
Software Development ..................................................................................................1-6
LabVIEW FPGA Module................................................................................1-6
LabVIEW Real-Time Module.........................................................................1-7
Cables and Accessories..................................................................................................1-8
Custom Cabling .............................................................................................................1-8
Chapter 2
Hardware Overview of the NI 78xx
NI 7811 Overview .........................................................................................................2-3
NI 7813 Overview .........................................................................................................2-3
NI 7830 Overview .........................................................................................................2-3
NI 7831/7833 Overview ................................................................................................2-4
NI 784x Overview .........................................................................................................2-4
NI 785x Overview .........................................................................................................2-4
Analog Input (NI 783x/784x/785x Only)......................................................................2-4
Input Modes.....................................................................................................2-5
Input Range .....................................................................................................2-5
Connecting Analog Input Signals ..................................................................................2-5
Types of Signal Sources ................................................................................................2-8
Floating Signal Sources...................................................................................2-8
Ground-Referenced Signal Sources ................................................................2-8