Spyder3 GigE Vision User’s Manual
DALSA 03-032-20027-02
75
Mnemonic Syntax Parameters
Description
calculate camera gain
ccg
i t i
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 4055DN (12 bit LSB).
1k and 2k models only.
correction calibrate prnu
ccp
Performs PRNU calibration and
eliminates the difference in responsivity
between the most and least sensitive
pixel creating a uniform response to
light.
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