Index
DAQCard-700 User Manual
Index-4
© National Instruments Corporation
analog input signal connections
differential (DIFF) connections,
3-8 to 3-11
common-mode signal rejection
considerations, 3-11
floating signal sources,
3-10 to 3-11
grounded signal sources, 3-9
differential input mode, 3-6
exceeding maximum input rating
(warning), 3-4
floating measurement systems, 3-5
floating signal sources, 3-4 to 3-5
ground-referenced measurement
systems, 3-5
ground-referenced signal
sources, 3-4
input configurations, 3-5 to 3-6
instrumentation amplifier, 3-6
pins for analog input, 3-4
recommended input
configurations, 3-7
single-ended connection
considerations, 3-7 to 3-8
single-ended input mode, 3-6
types of measurement systems, 3-5
types of signal sources, 3-4 to 3-5
cabling, 3-18
digital I/O signal connections,
3-12 to 3-13
I/O connector
exceeding maximum ratings
(warning), 3-1
pin assignments (illustration), 3-2
power connections, 3-13
signal descriptions, 3-3
timing connections, 3-14 to 3-17
data acquisition counter and timing
connections, 3-14
general-purpose counter and timing
signals, 3-14 to 3-17
event-counting applications, 3-15
frequency measurement, 3-16
illustration, 3-17
pulse and square wave
generation, 3-15
pulse-width measurement, 3-15
time-lapse measurement, 3-16
timing specifications, 3-17
single-channel data acquisition, 4-5
single-ended connection considerations,
3-7 to 3-8
connecting signal source to
DAQCard-700 (illustration), 3-8
when to use, 3-7
single-ended input mode, 3-6
software programming choices for
DAQCard-700
configuration of DAQCard-700,
2-2 to 2-3
LabVIEW and LabWindows/CVI
application software, 1-2
NI-DAQ driver software, 1-3
register-level programming, 1-4
specifications
analog input, A-1 to A-2
bus interface, A-2
digital I/O, A-2
environment, A-3
physical, A-2
power requirement, A-2
timing I/O, A-2
square wave generation, 3-15
T
technical support, E-1
theory of operation
analog input circuitry
block diagram, 4-4
description, 4-4
block diagram of DAQCard-700, 4-1
data acquisition timing circuitry
block diagram, 4-4
data acquisition rates, 4-6
multichannel (scanned) data
acquisition, 4-5
purpose, 4-5
single-channel data acquisition, 4-5
major components of DAQCard-700, 4-1
PCMCIA I/O channel interface circuitry,
4-2 to 4-3
time-lapse measurement, 3-16
timing connections, 3-14 to 3-17
data acquisition counter and timing
connections, 3-14