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National Instruments NI 6251 User Manual

National Instruments NI 6251
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Index
M Series User Manual I-6 ni.com
when to use with ground-referenced
signal sources, 4-21
differential analog input, troubleshooting, C-1
differential connections
using with floating signal sources, 4-16
using with ground-referenced signal
sources, 4-23
when to use with floating signal
sources, 4-15
when to use with ground-referenced
signal sources, 4-21
digital
waveform acquisition, 6-3
waveform generation, 6-5
digital I/O, 6-1
block diagram, 6-1
circuitry, 6-1
connecting signals, 6-9
DI change detection, 6-8
digital waveform generation, 6-5
getting started with applications in
software, 6-10
I/O protection, 6-7
programmable power-up states, 6-7
static DIO, 6-2
timing diagrams, B-30
triggering, 11-1
waveform acquisition, 6-3
waveform triggering, 6-3
digital routing, 9-1
digital signals
Change Detection Event, 6-8
connecting, 6-9
DI Sample Clock, 6-4
DO Sample Clock, 6-5
digital source, triggering, 11-1
digital waveform
acquisition, 6-3
generation, 6-5
disk drive power (PCI Express), 3-8
disk drive power connector (PCI Express
devices), 3-8
DMA, 10-1
as a transfer method, 10-4
changing data transfer methods, 10-5
controllers, 10-1
DO Sample Clock signal, 6-5
do/SampleClock, 6-5
documentation
conventions used in manual, xv
NI resources, E-1
related documentation, xvi
double-buffered acquisition, 4-12
drivers (NI resources), E-1
duplicate count prevention, 7-35
enabling in NI-DAQmx, 7-38
example, 7-35
prevention example, 7-36
troubleshooting, C-3
E
E Series
differences from M Series, D-1
migrating applications from, D-1
pinout comparison versus M Series, 3-5
upgrading from, D-1
edge counting, 7-2
buffered, 7-3
on-demand, 7-2
sample clock, 7-3
single point, 7-2
edge-separation measurement
buffered two-signal, 7-18
single two-signal, 7-18
enabling duplicate count prevention in
NI-DAQmx, 7-38
encoders, quadrature, 7-14

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National Instruments NI 6251 Specifications

General IconGeneral
BrandNational Instruments
ModelNI 6251
CategoryMedia Converter
LanguageEnglish

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