National Instruments NI 1712 User Manual - page 84
Manual is about: Smart Camera
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87
NI 17xx User Manual
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G-5
V
VDC
Volts direct current.
VGA sensor
Video Graphics Array sensor. Image sensor that features a
resolution of 640 × 480 pixels.
VI
Virtual Instrument. A combination of hardware and/or software
elements, typically used with a PC, that has the functionality of a
classic stand-alone instrument.
W
white level
The point at which values in the red, green, and blue color planes
converge to produce white.
working distance
The distance from the front of the camera lens to the object under
inspection.