Glossary
G-4 | ni.com
J
jitter A measure of the small, rapid variations in clock transition times from
their nominal regular intervals. Units: seconds RMS.
K
kg Kilograms.
km Kilometers.
L
lb Pounds.
LED Light emitting diode.
line regulation The maximum steady-state percentage that a DC voltage output will
change as a result of a specified change in input AC voltage (step
change from 90 to 132 VAC or 180 to 264 VAC).
load regulation The maximum steady-state percentage that a DC voltage output will
change as a result of a step change from no-load to full-load output
current.
M
m Meters.
MHz Megahertz. One million Hertz; one Hertz equals one cycle per second.
mi Miles.
ms Milliseconds.
MTBF Mean time between failure.
MTTR Mean time to repair.