National Instruments SCXI -1125 用户手册

Index

© National Instruments Corporation

I-3

SCXI-1125 User Manual

theory of multiplexed hardware

using software for scanning operations

LabVIEW and SCXI channel

LabVIEW and virtual channel

multiplexed mode operation

connecting to SCXI-1125 for DAQ device

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

N

NI-DAQ version required, D-2

P

parallel mode

connecting SCXI-1125 to DAQ

theory of parallel hardware operation, 4-4
using software for scanning

C and parallel mode, 5-29
LabVIEW and parallel mode, 5-28

physical specifications, A-7
pin assignments

front connector (table), 2-6

PXI combination chassis, 1-4, 3-2

R

rear signal connector

description, 2-7
pin assignments

figure, 2-8
table, 2-8

regulatory compliance specifications, A-9

removing SCXI-1125

from Measurement & Automation

from SCXI chassis, C-1

S

safety specifications, A-9
SCXI channel string, 5-25
SCXI chassis

connecting SCXI-1125 to DAQ device,

SCXI-1125

calibration, 5-30
common questions, D-1
digital signals (table), D-3
multiplexed mode, 4-2
parallel mode, 4-3
signal connections, 2-1
specifications, A-1

self-test verification

troubleshooting, 1-7, D-2

signal connections

See also connectors
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

front signal connector (figure), 2-6
ground-referenced AC-coupled

signal connection (figure), 2-4

ground-referenced signal, 2-2
ground-referenced signal connection

digital signals (table), D-3