© National Instruments Corporation I-1 NI 6115/6120 User Manual
Index

Numerics

+5 V signal
description (table), 4-3
incorrect connections (caution),4-15
self-resetting fuse,4-18, B-2

A

above-high-level analog triggering mode, 3-7
AC input coupling,3-4
ACH<0..3>– signal
analog input signal connections,4-8
description (table), 4-3
signal summary (table),4-5
ACH<0..3>+ signal
analog input signal connections,4-8
description (table), 4-3
signal summary (table),4-5
ACH<0..3>GND signal (table), 4-3
AIGATE signal
gating DAQ sequences, 4-25, 4-27
overview, 4-27
RTSI bus signal connections (figure),3-13
analog input
input coupling, 3-4
input mode, 3-2
input polarity and range, 3-3
questions about, B-3
selection considerations,3-4
analog input signal connections
common-mode signal rejection,4-12
floating signal sources, 4-11
ground-referenced signal sources,4-9
nonreferenced signal sources,4-11
pseudodifferential connections
definition,4-8
ground referenced signals (figure),4-9
analog input specifications
DC transfer characteristics,A-2
dynamic characteristics,A-4
input characteristics,A -1
stability, A-11
analog output
overview,3-5
questions about,B-3
signal connections,4-14
analog output specifications
DC transfer characteristics,A-12
dynamic characteristics,A-14
output characteristics,A-12
stability, A-14
voltage output,A-13
analog trigger
above-high-level analog triggering mode
(figure),3-7
avoiding false triggering (note),3-6
below-low-level analog triggering mode
(figure),3-6
block diagram,3-6
high-hysteresis analog triggering mode
(figure),3-7
highValue,3-5, 3-6, 3-7, 3-8
inside-region analog triggering mode
(figure),3-7
low-hysteresis analog triggering mode
(figure),3-8
lowValue,3-5, 3-6, 3-7, 3-8
overview,3-5
specifications,A-16
antialiasing filters
description,3-8
effects of hardware and software filtering
(figure),3-9
enabling,B-3