Cheetah Pregius Camera with GigE Vision
®
Interface – User Manual
August 27, 2019
Page
86
of
123
Rev 1.0
Gain Controls
These parameters define analog and digital gain controls.
Figure 51:
Gain Control
Gain
Sets analog/digital gain from 0 to 48 dB with 0.1 dB step.
BlackLevelAuto
Automatically adjusts the black level based on measurements of the dark
reference lines at the start of each frame.
BlackLevel
This represents a DC offset applied to the video signal. Values can range
from 0 to 255.
DigitalGain
Sets digital gain from 1x to 4x.
DigitalGainRaw
Allows finer control of the DigitalGain. You can control the digital gain by
0.00097x per step from 1024 to 4095. Refer to section
for more information on determining raw values.
DigitalOffset
The offset is a digital count added or subtracted from each pixel’s digital
value. The range is -512 to +511 counts
DigitalOffsetRaw
Controls the DigitalOffset in raw units.
