National Instruments Module SCXI-1125 Manual de usuario descargar pdf (Pagina 98)

© National Instruments Corporation I-1 SCXI-1125 User Manual

Index

A

AC and DC voltage connections, 2-1

AC-coupling, 2-4

floating AC-coupled signal connection

(figure), 2-4

floating signal, 2-3

floating signal connection (figure), 2-3

front signal connector

figure, 2-6

table, 2-6

ground-referenced AC-coupled signal

connection (figure), 2-4

ground-referenced signal, 2-2

ground-referenced signal connection

(figure), 2-2

analog input channels on DAQ device, D-2

C

C language

multiplexed scanning operations, 5-27

parallel scanning operations, 5-28

scanning channels, D-4

calibration

gain values and input limits (table), 5-31

one-point offset calibration, 5-31

overview, 5-30

two-point gain and offset calibration, 5-32

channel string

calgnd channel string, D-3

SCXI, 5-25

virtual, 5-26

channels

C language scanning, D-4

questions about, D-3

unused analog input channels on DAQ

device, D-2

common questions, D-1

configuration

troubleshooting self-test verification, 1-7

configuration settings

filter bandwidth, 3-1, 4-2

gain, 3-1, 4-1

connecting SCXI-1125 to DAQ device

See also DAQ devices

for parallel scanning, 1-5

connectors

front signal connector

pin assignments

figure, 2-6

table, 2-6

rear signal connector

description, 2-7

pin assignments

figure, 2-8

table, 2-8

conventions used in the manual, iv

D

DAQ device

connecting with SCXI-1125

for parallel scanning, 1-5

unavailable digital lines, D-2

unused analog input channels, D-2

DAQ devices

connecting to SCXI-1125 for multiplexed

scanning

in PXI combination chassis, 1-4, 3-2

in SCXI chassis, 1-4, 3-2

DC voltage connections. See AC and DC voltage

connections

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