National Instruments NI cDAQ-9139 User Manual page 136

Index
DO Sample Clock, 4-10
DO Sample Clock Timebase, 4-10
DO Start Trigger, 4-11
DIN rail mounting, 1-19
DIP switches, 1-26
DISABLE RT DIP switch, 1-27
documentation, related documentation, B-1
DRIVE LED, 1-30
E
edge counting, 5-3
buffered, 5-4
on-demand, 5-3
sample clock, 5-4
single point, 5-3
edge-separation measurement
buffered two-signal, 5-23
single two-signal, 5-22
electromagnetic compatibility
guidelines, 1-3
encoders, quadrature, 5-19
encoding
X1, 5-19
X2, 5-19
X4, 5-20
equivalent time sampling, 5-32
Ethernet
10/100/1000 LEDs, 1-24
ACT/LINK LEDs, 1-23
cabling, 1-24
ports, 1-22
external source less than 40 MHz, 5-40
F
features, 1-21
features, counter, 5-39
filters
digital input (parallel DIO modules
only), 4-6
PFI, 4-13
floppy drive BBS priorities submenu, A-11
FREQ OUT signal, 5-37
frequency
division, 5-32
generation, 5-31
I-3 | ni.com
generator, 5-31
measurement, 5-10
Frequency Output signal, 5-37
G
generations
analog output data, 3-1
buffered hardware-timed
analog output, 3-2
digital output, 4-9
continuous pulse train, 5-27
digital output data, 4-8
frequency, 5-31
hardware-timed
analog output, 3-2
digital output, 4-8
pulse for ETS, 5-32
pulse train, 5-25
retriggerable single pulse, 5-26
simple pulse, 5-24
single pulse, 5-24
single pulse with start trigger, 5-25
software-timed
analog output, 3-1
digital output, 4-8
getting started
AI applications in software, 2-7
AO applications in software, 3-6
DI applications in software, 4-7
DO applications in software, 4-13
guidelines
electromagnetic compatibility, 1-3
safety, 1-2
H
hard drive BBS priorities submenu, A-11
hardware-timed generations
analog output, 3-2
digital output, 4-8
I
implicit buffered
pulse-width measurement, 5-6
semi-period measurement, 5-9