©
National Instruments Corporation
I-1
Index
A
accuracy of thermocouple measurement, 3-13
addressing AMUX-64T analog input channels
A/D conversions on single analog input
channel, 5-3 to 5-6
channel address mapping (figure), 5-6
channel selection (table), 5-4
multiple AMUX-64T board addressing
(table), 5-5
scanning counter control bits (figure), 5-3
AMUX-64T
block diagram, 4-2
damaged equipment (warning), 3-1
features, 1-1
optional equipment, 1-7
overview, 1-1
parts locator diagram (figure), 2-2
requirements for getting started, 1-2
software programming choices, 1-2 to 1-6
LabVIEW and LabWindows
application software, 1-3
NI-DAQ driver software, 1-3 to 1-5
register-level programming, 1-6
unpacking, 1-2
analog input, 4-1 to 4-4
A/D conversions on single channel,
5-3 to 5-6
component positions in each channel
(table), 4-2 to 4-4
input characteristics specifications, A-1
onboard equivalent circuit (figure), 4-2
attenuators (voltage dividers), building,
4-12 to 4-14
attenuators for use with differential inputs
(figure), 4-13
input voltage greater than 42 V
(warning), 4-12
automatic channel scanning. See channel
scanning.
B
block diagram of AMUX-64T (figure), 5-2
board configuration. See configuration.
bulletin board support, B-1
C
cables. See also shield selection.
optional equipment, 1-7
CH0–CH63 screw terminals, never connecting
signals to (caution), 3-1
channel scanning
automatic, 5-7 to 5-9
scanning order for different
configurations (figure), 5-9
two-level multiplexer arrangement
(figure), 5-7
programming, 5-11 to 5-12
configuring Counter 1 to control MIO
board scanning clock, 5-12
initializing AMUX-64T scanning
counter, 5-11
setting SCANDIV bit in MIO
Command Register 1, 5-12
scanning counter control bits (figure), 5-3
scanning order
description, 5-10 to 5-11
MIO board input channels (table), 5-10
channels
A/D conversions on single analog input
channel, 5-3 to 5-6
channel address mapping (figure), 5-6
channel selection (table), 5-4
