© 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