National Instruments NI PXI-7831R - Manual (Page 6)

Contents
NI PXI-7831R User Manual vi ni.com
Differential Connections for Ground-Referenced Signal Sources ... 2-8
Differential Connections for Nonreferenced or
Floating Signal Sources ................................................................. 2-9
Single-Ended Connection Considerations ...................................................... 2-11
Single-Ended Connections for Floating
Signal Sources (RSE Input Mode)................................................. 2-12
Single-Ended Connections for Grounded
Signal Sources (NRSE Input Mode).............................................. 2-12
Common-Mode Signal Rejection Considerations........................................... 2-13
Analog Output ............................................................................................................... 2-14
Connecting Analog Output Signals ............................................................................... 2-14
Digital I/O...................................................................................................................... 2-15
Connecting Digital I/O Signals ..................................................................................... 2-15
PXI Trigger Bus ............................................................................................................ 2-18
PXI Local Bus ............................................................................................................... 2-19
Switch Settings .............................................................................................................. 2-20
Power Connections ........................................................................................................ 2-21
Field Wiring Considerations.......................................................................................... 2-21
Chapter 3
Calibration
Loading Calibration Constants ...................................................................................... 3-1
Internal Calibration........................................................................................................ 3-1
External Calibration....................................................................................................... 3-2
Appendix A
Specifications
Appendix B
Connecting I/O Signals
Appendix C
Using the SCB-68 Shielded Connector Block
Appendix D
Technical Support and Professional Services
Glossary