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National Instruments 700 User Manual

Page 64

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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