Glossary
PCI-4451/4452/4453/4454 User Manual
G-10
www.ni.com
L
LabVIEW
laboratory virtual instrument engineering workbench
library
a file containing compiled object modules, each comprised of one of more
functions, that can be linked to other object modules that make use of these
functions.
nidaqmsc.lib
is a library that contains NI-DAQ functions.
The NI-DAQ function set is broken down into object modules so that only
the object modules that are relevant to your application are linked in, while
those object modules that are not relevant are not linked.
linearity
the adherence of device response to the equation R = KS, where
R = response, S = stimulus, and K = a constant
linearization
a type of signal conditioning in which software linearizes the voltage levels
from transducers, so the voltages can be scaled to measure physical
phenomena
LSB
least significant bit
M
memory buffer
See buffer.
MS
million samples
MSB
most significant bit
N
NC
normally closed, or not connected
NI-DAQ
National Instruments driver software for DAQ hardware
noise
an undesirable electrical signal—Noise comes from external sources such
as the AC power line, motors, generators, transformers, fluorescent lights,
soldering irons, CRT displays, computers, electrical storms, welders, radio
transmitters, and internal sources such as semiconductors, resistors, and
capacitors. Noise corrupts signals you are trying to send or receive.