Dalsa SG-10-01k80 User Manual page 96

96
Mnemonic
calculate camera gain
correction calibrate prnu
03-032-10158-04
PRELIMINARY
Syntax Parameters
ccg
i t i
ccp
Spyder3 GigE User Manual
Description
Calculates the camera gain according to
the selected algorithm.
i = Calibration algorithm to use.
1 = This algorithm adjusts analog
gain so that 8% to 13% of tap ROI
pixels are above the specified target
value.
2 = This algorithm adjusts analog
gain so that the average pixel value
in tap's ROI is equal to the
specified target value.
3 = This algorithm adjusts digital
gain so that the average pixel value
in tap's ROI is equal to the
specified target.
4= This algorithm adjusts the
analog gain so that the peak tap
ROI pixels are adjusted to the
specified target.
t = Tap value. Use 0 for all taps or 1
or 2 for individual tap selection
depending on camera model.
i = Calibration target value in a range
from 1024 to 4055 DN (12 bit LSB).
Performs PRNU calibration and
eliminates the difference in responsivity
between the most and least sensitive
pixel creating a uniform response to
light.
DALSA