Index
©
National Instruments Corporation
I-3
D
DAC OUTPUT UPDATE signal, 3-27
DAC0OUT signal (table), 3-3
DAC1OUT signal (table), 3-3
DACWRT signal, 3-27
DAQ and general-purpose timing signal
connections
DAQ timing connections, 3-22
general-purpose timing connections,
pins, 3-22
power connections, 3-31
See
data acquisition
timing connections
DAQCard-1200
block diagram, 4-1
configuration.
configuration
DAQPad-1200, and DAQCard-1200,
B-1
installation, 2-1
optional equipment, 1-4
overview and features, 1-1
requirements for getting started, 1-2
software programming choices
theory of
operation
DAQPad-1200, compared with Lab-PC+ and
data acquisition rates
maximum recommended rates (table), 4-9
settling time versus gain (table), 4-9
data acquisition timing circuitry
continuous data acquisition, 4-8
data acquisition operation, 4-8
interval data acquisition, 4-8
data acquisition timing connections
general-purpose timing signal
connections
EXTCONV* signal, 3-23
EXTTRIG signal, 3-23
EXTUPDATE* signal, 3-26
multiple-channel interval scanning
pins, 3-22
posttrigger and prettrigger modes, 3-23
sample counter, 3-22
sample-interval counter, 3-22
waveform generation timing
DATA signal (table), 3-18
Developer Zone, E-1
DGND signal (table), 3-3, 3-4
diagnostic resources, E-1
DIFF input
configuration, 2-4
definition (table), 2-4
recommended input configurations
differential connections
description, 3-7
DIFF configuration considerations, 3-7
floating signal sources, 3-8
ground-referenced signal sources, 3-10
when to use, 3-8
digital I/O
circuitry, 4-12
configuration, 2-6
specifications, A-5
digital I/O signal connections
illustration, 3-16
pins, 3-15
port C pin connections, 3-17
timing specifications, 3-18
mode 1 input timing, 3-19
mode 1 output timing, 3-20
mode 2 bidirectional timing, 3-20
Summary of Contents for DAQPad-1200
Page 1: ...DAQPad 1200...
