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National Instruments Corporation
G-1
Glossary
Prefix
Meaning
Value
p-
pico-
10
–12
n-
nano-
10
–9
µ-
micro-
10
– 6
m-
milli-
10
–3
k-
kilo-
10
3
M-
mega-
10
6
G-
giga-
10
9
t-
tera-
10
12
Numbers/Symbols
+
Positive of, or plus.
/
Per.
Ω
Ohm.
±
Plus or minus.
–
Negative of, or minus.
A
A
Amperes.
AC
Alternating current.
acquisition window
The image size specific to a video standard or camera resolution.
active line region
The region of lines actively being stored. Defined by a line start (relative to
the vertical synchronization signal) and a line count.
