National Instruments AT-MIO-16X User Manual
Page 312
Index
© National Instruments Corporation
I-3
AT-MIO-16X User Manual
NRSE input, 2-9 to 2-10
RSE input, 2-9
common-mode signal rejection, 2-29
considerations for selecting input
ranges, 2-10
differential connections
DIFF input configuration, 2-22
floating signal sources, 2-24 to 2-26
ground-referenced signal
sources, 2-23
nonreferenced signal sources,
2-24 to 2-26
input polarity and range, 2-10 to 2-11
recommended configuration (table), 2-22
single-ended connections, 2-26 to 2-27
floating signal sources (RSE
configuration), 2-27
grounded signal sources (NRSE
configuration), 2-28
theory of operation, 3-6 to 3-7
Analog Input Register Group, 4-31 to 4-40
ADC FIFO Register
clearing analog input circuitry, 5-14
description, 4-32 to 4-34
interrupt programming, 5-43
reading single conversion result, 5-7
servicing data acquisition
operation, 5-22
CONFIGMEM Register
description, 4-35 to 4-40
programming multiple-analog input
channel configurations, 5-16
programming single-analog input
channel configurations, 5-15
register map, 4-1
analog input specifications
linear errors, A-3 to A-4
equivalent gain errors in 16-bit
systems (table), A-4
equivalent offset errors in 16-bit
systems (table), A-3
gain error, A-3
postgain offset error, A-3
pregain offset error, A-3
list of specifications, A-1 to A-2
noise, A-4
nonlinear errors, A-4
differential nonlinearity, A-4
relative accuracy, A-4
system noise, A-4
analog output
overview, 1-2
signal connections, 2-29 to 2-30
analog output circuitry, 3-15 to 3-18
block diagram, 3-16
calibration, 3-17 to 3-18, 6-10 to 6-11
clearing, 5-32
configuration, 3-17
description, 3-16 to 3-17
programming, 5-25
analog output configuration, 2-11 to 2-12.
See also Command Register 2.
output polarity selection, 2-12
reference selection, 2-11
theory of operation, 3-17
Analog Output Register Group, 4-41 to 4-43
analog output voltage versus digital code
bipolar mode (table), 4-42 to 4-43
unipolar mode (table), 4-42
DAC0 Register
description, 4-44
programming analog output
circuitry, 5-25
DAC1 Register
description, 4-45
programming analog output
circuitry, 5-25
formula for voltage output versus
digital code, 4-42
overview, 4-41 to 4-43
register map, 4-2