Alc - IAI SP-20000M-CXP2 User Manual

Table – 61 Associated GenICam register information
GenICam Name
Blemish Reduction Enable
Blemish Reduction Calibration
Blemish Detect Threshold
Blemish Detect Position Index
Blemish Detect Position X
Blemish Detect Position Y
8.7

ALC

In the SP-20000-CXP2, auto gain and auto exposure can be combined to provide a wide ranging automatic
exposure control from dark to bright or vice versa.
The functions are applied in the sequence shown below and if one function is disabled, the remaining
function will work independently.
If the lighting condition is changed from bright to dark
If the lighting condition is changed from dark to bright
AGC works:
Auto shutter works:
ALCReference will determine the target video level for AGC and Auto Exposure.
ALCReference is set to 100% video level, AGC and/or Auto Exposure will function to maintain 100% video
level.
SP-20000M-CXP2 / SP-20000C-CXP2
Avaraging
Defective pixels
Fig. 44 Compensation if defective pixels are in series
Access
Dark
AGC operation
AGC
Max Max ～ Min (User set)
Auto Shutter
Max
Operation if light changes
from dark to bright
Fig.45
Avaraging
Defective pixels
Values
False
R/W
True
WO True
R/W 0 to 100
R/W 0 to 1000
R/W 0 to 5119
R/W 0 to 3839
ASC ― AGC
AGC ― ASC
Light changes
Gain is fixed at Min.
Auto shutter operation
Max ～ Min (User set)
Operation if light changes
from bright to dark
ALC function
- 75 -
Category
JAI-Custom
JAI-Custom
JAI-Custom
JAI-Custom
JAI-Custom
JAI-Custom
Bright
Auto Shutter
fixed at Min
For instance, if