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© National Instruments Corporation G-1 NI 6238/6239 User Manual
Glossary
Numbers/Symbols
% Percent.
+ Positive of, or plus.
– Negative of, or minus.
± Plus or minus.
< Less than.
> Greater than.
≤ Less than or equal to.
≥ Greater than or equal to.
/Per.
º Degree.
Ω Ohm.
A
A Amperes—the unit of electric current.
A/D Analog-to-Digital. Most often used as A/D converter.
AC Alternating current.
accuracy A measure of the capability of an instrument or sensor to faithfully indicate
the value of the measured signal. This term is not related to resolution;
however, the accuracy level can never be better than the resolution of the
instrument.
ADE Application development environment.