Glossary, Numbers/symbols-a, Numbers/symbols – National Instruments PCI-1428 User Manual
Page 29
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G-1
Glossary
Prefix
Meaning
Value
k-
kilo-
10
3
M-
mega-
10
6
Numbers/Symbols
%
Percent.
+
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.
active pixel region
The region of pixels actively being stored. Defined by a pixel start (relative
to the horizontal synchronization signal) and a pixel count.
address
Value that identifies a specific location (or series of locations) in memory.
ANSI
American National Standards Institute.
API
Application programming interface.