Glossary
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S
sensor resolution
The number of columns and rows of CCD pixels in the camera
sensor.
sensor size
The size of the active area of an image sensor.
sinking
A device that requires a powered signal as an input.
sourcing
A device that provides a powered signal.
spectral response
The ability of a sensor to detect light expressed as a value
between 0 and 1 for a given wavelength.
subnet
A set of systems whose IP addresses are configured such that they
can communicate directly with one another. Data will not flow
through an intermediate router.
SXGA sensor
Super eXtended Graphics Array. SXGA may refer to multiple
resolutions. SXGA sensors used with NI 17xx Smart Cameras
feature a resolution of 1,280 × 960 pixels.
syntax
Set of rules to which statements must conform in a particular
programming language.
T
TCP
Transmission Control Protocol. A set of standard protocols for
communicating across a single network or interconnected set of
networks. TCP is for high-reliability transmissions.
trigger
Any event that causes or starts some form of data capture.
trigger delay
The time between the active edge of a trigger and the assertion of
a lighting strobe.
U
UXGA sensor
Video Graphics Array sensor. Image sensor that features a
resolution of 1,600 × 1,200 pixels.
