National Instruments NI ISC-1772C, Руководство пользователя

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© National Instruments Corporation G-1 NI 177x Smart Camera User Manual
Glossary
Symbol Prefix 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
A
active pixels The number of light-sensitive pixels on a CCD sensor.
B
black level The value that corresponds to true black in the image.
C
CCD Charge Coupled Device. A chip that converts light into electronic signals.
E
edge count A specified number of assertions, rising, falling, or both, in a signal.
exposure time The amount of time that light is allowed to strike the imaging sensor to
produce an image.