National Instruments NI 783 R Series, Руководство пользователя

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Glossary
R Series Multifunction RIO User Manual G-2 © National Instruments Corporation
A
A Amperes.
A/D Analog-to-digital.
AC Alternating c
u
rrent.
ADC Analog-to-digital converter—An electronic device, often an integrated
circ
u
it, that converts an analog voltage to a digital n
u
mber.
AI Analog inp
u
t.
AI< i > Analog inp
u
t channel signal.
AIGND Analog inp
u
t gro
u
nd signal.
AISENSE Analog inp
u
t sense signal.
AO Analog o
u
tp
u
t.
AO< i > Analog o
u
tp
u
t channel signal.
AOGND Analog o
u
tp
u
t gro
u
nd signal.
B
bipolar A signal range that incl
u
des both positive and negative val
u
es (for example,
–5 to +5 V).
C
C Celsi
u
s.
CalDAC Calibration DAC.
CH Channel—Pin or wire lead to which yo
u
apply or from which yo
u
read the
analog or digital signal. Analog signals can be single-ended or differential.
For digital signals, yo
u
gro
u
p channels to form ports. Ports
u
s
u
ally consist
of either fo
u
r or eight digital channels.
cm Centimeter.