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National Instruments Corporation
I-1
Index
Numerics
+5 V signal
front connector (table), 2-17, D-3
SCXIbus connector (table), 3-4
A
AB0– signal (table), 3-4, C-3
AB0+ signal (table), 3-4, C-3
AB0EN bit, 4-4
AC-coupled signal connections
external resistor required, 2-20
floating (figure), 2-20
referenced to chassis ground
acquisition enable, programming, 5-15
analog and timing circuitry
analog input channels, 3-8
analog output circuitry, 3-12
calibration, 3-11
excitation output channels, 3-11
analog configuration
excitation jumpers
current and voltage jumpers, 2-10
excitation level, 2-11
internal half-bridge completion, 2-13
grounding, shielding, and reference mode
input channel jumpers
excitation jumpers, 2-10
filter jumpers, 2-10
gain jumpers, 2-9
analog input channels
block diagram, 3-9
signal connections
common-mode voltage
(figure), 2-20
common-mode input range
(caution), 2-21
floating AC-coupled (figure), 2-20
floating, referenced to chassis ground
common-mode voltage
(figure), 2-19
analog input specifications, A-1
analog output circuitry, 3-12
analog output signal connections, 2-38
AOGND signal (table), 2-37, B-2
B
bits
AB0EN, 4-4
CHAN<1..0>, 4-4
CHS<4..0>, 4-6
CLKEN, 4-8
CLKOUTEN, 4-3
CLKSELECT, 4-3
CNT<6..0>, 4-9
FOUTEN*, 4-4
FRT, 4-7
HSRS*, 4-7
LOAD*, 4-7
ONCE, 4-7
RD, 4-7
RTEMP, 4-4