National Instruments NI PXI-7831R User Manual page 6

Reconfigurable i/o

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Table of Contents

Contents

Single-Ended Connection Considerations ...................................................... 2-11

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

Loading Calibration Constants ...................................................................................... 3-1

Internal Calibration........................................................................................................ 3-1

External Calibration....................................................................................................... 3-2

Appendix C

Using the SCB-68 Shielded Connector Block

Appendix D

Technical Support and Professional Services

Glossary

NI PXI-7831R User Manual

Floating Signal Sources ................................................................. 2-9

Signal Sources (RSE Input Mode)................................................. 2-12

Signal Sources (NRSE Input Mode).............................................. 2-12

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