C2-2040(HS)-GigE Camera Hardware Reference Manual Rev. 1.8 • 17
CameraControl – AOIs (Areas Of Interest)
Name Rev. Interface Access Description
MaxNumAOIs AT IInteger R Maximum number of AOIs.
NumAOIs AT IInteger R/W Number of used AOIs.
ImageModeAoiSelector AT IInteger R/W Selects the AOI to show in image mode
AoiSelector AT IInteger R/W Selects which AOI to control
AoiHeight AT IInteger R/W
Intensity threshold value for selected AOI.
CameraControl – FIRControl
Name Rev. Interface Access Description
FIR AT IBoolean R/W True: Enables the FIR filter
False: Disables the FIR filter
FIRMode AT IEnumeration R/W Selection of the FIR mode
-Derivative
-Smoothing
FIRCoef AT IEnumeration R/W Selection of the FIR filter coefficients
- SG5
- SG7
- SG9
- AV5 (Smoothing mode only)
- AV7 (Smoothing mode only)
- AV9 (Smoothing mode only)
- Custom
FIRGain AT IInteger R/W Gain of FIR filter
FIRCorrection AT IBoolean R/W
True: The effect of filter index mismatch in 3D mode
is cancelled
False: No correction is performed
FIRC0 AT IFloat R/W Value of FIR coefficient #0
FIRC1 AT IFloat R/W Value of FIR coefficient #1
FIRC2 AT IFloat R/W Value of FIR coefficient #2
FIRC3 AT IFloat R/W Value of FIR coefficient #3
FIRC4 AT IFloat R/W Value of FIR coefficient #4
CameraControl – ModeAndAlgorithmControl
Name Rev. Interface Access Description
CameraMode AT IEnumeration R/W Selects the camera mode or algorithm:
- Image
- FIRPeak
- CenterOfGravity
- Threshold
- MaximumIntensity
ProfilesPerFrame AT IInteger R/W This feature represents the number of Profiles per
Frame in 3D-Mode expelled by the camera.
AbsOffsetPos AT IBoolean R/W True: Position values are referenced to the first row
of sensor chip (absolute position).
False: Position values are referenced to the first row
of AOI.
TrshFirstFalling AT IBoolean R/W Stops the position calculation along an AOI column,
as soon as the falling edge of a Gauss curve is
detected.
NumSubPixel AT IInteger R/W Number of subpixel bits of COG and FIR-Peak
output (0-6)
PosValidationEn AT IBoolean R/W Enable validation of position value of a Gauss curve
using tolerances for width and sum of intensity.
Perform validation during scan of image column and
immediately after detecting a Gauss falling edge.
Clear the result, if the position value is invalid.
ClearInvalidPos AT IBoolean R/W Enable validation of position value using tolerances
for width and sum of intensity. Perform validation at
the end of scan of image column. Invalid position
values are set to zero in all DCs.
ValidationWidthMin AT IInteger R/W Minimum width of valid intensity distribution in 3D-
mode.