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© National Instruments Corporation I-5 NI 6238/6239 User Manual
non-buffered hardware-timed, 5-3
pulse for ETS, 7-25
pulse train, 7-23
retriggerable single pulse, 7-22
simple pulse, 7-21
single pulse, 7-21
single pulse with start trigger, 7-21
software-timed, 5-2
getting started, 1-1
AI applications in software, 4-25
AO applications in software, 5-10
DIO applications in software, 6-4
ground-reference
connections, checking, B-1
settings, analog input, 4-5
H
hardware
DAQ, 2-1
installing, 1-1
hardware-timed
acquisitions, 4-10
generations, 5-2
help, technical support, C-1
I
I/O connector, 3-1
NI 6238 pinout, A-1
NI 6239 pinout, A-4
I/O protection, 6-1, 8-5
input signals
using PFI terminals as, 8-2
using RTSI terminals as, 10-6
installation
hardware, 1-1
NI-DAQ, 1-1
other software, 1-1
instrument drivers (NI resources), C-1
interface, bus, 11-1
interrupt request, as a transfer method, 11-4
IRQ
as a transfer method, 11-4
changing data transfer methods, 11-4
isolated DAQ devices, 9-1
benefits, 9-3
common-mode noise, 9-3
isolation barrier, 4-2, 5-2
isolators, 9-1
K
KnowledgeBase, C-1
L
LabVIEW documentation, xvi
LabWindows/CVI documentation, xvi
M
M Series
information, A-1
specifications, xvii
Measurement Studio documentation, xvi
measurements
buffered period, 7-8
buffered pulse-width, 7-6
buffered semi-period, 7-10
buffered two-signal edge-separation, 7-20
frequency, 7-10
period, 7-7
position, 7-16
pulse-width, 7-6
semi-period, 7-9
single period, 7-8
single pulse-width, 7-6
single semi-period, 7-9
single two-signal edge-separation, 7-19
two-signal edge-separation, 7-19