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Index
I-2
ni.com
See
signal connections
contacting National Instruments, B-2
conventions used in the manual,
current excitation, generating with IEPE
customer
education, B-1
professional services, B-1
technical support, B-1
D
DDS clock, 2-12
Declaration of Conformity, B-1
delta-sigma modulating A/D converters, 3-14
ADC operation, 3-9
overview, 1-1
requirements for running (note), 2-12
device configuration issues, 2-14
diagnostic resources, B-1
digital function block diagram, 3-1
digital trigger
external digital triggering, 2-10
specifications, A-7
direct digital synthesis (DDS) clock, 2-12
documentation
drivers
E
electromagnetic compatibility
environmental specifications, A-8
example code, B-1
excitation of current, generating, 2-9
EXT TRIG connector, 2-10, 3-2
external calibration, 4-2
F
field wiring considerations, 2-11
filtering.
antialias filtering
floating signal sources
description, 2-8
input configurations (figure), 2-7
frequently asked questions, B-1
G
grounded signal sources
description, 2-8
input configurations (figure), 2-7
H
hardware installation, 2-1
help
professional services, B-1
technical support, B-1
I
I/O connectors, 3-2
IEPE accelerometers, 1-1
IEPE circuitry
generating onboard current excitation, 2-9
overview, 2-9
input coupling, 2-9
input polarity, 2-10
input range, 2-10
installation
category, 1-7
hardware, 2-1
NI PXI-4472 (note), 2-2
safety information, 1-6
software installation, 2-1
unpacking NI 447
X