Cognex DataMan, Communications And Programming Manual

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Property Type Description
s integer Image acquisition timestamp sec property.
ns integer Image acquisition timestamp nanosec property.
Point
Point is the ordered pair of integer x- and y-coordinates that defines a point in a two-dimensional plane.
Property Type Description
x integer This value specifies the x coordinate.
y integer This value specifies the y coordinate.
ImageProperties Object
The following tables list the details of the ImageProperties object, its types and properties.
Image Properties
Properties of a captured image.
Property Type Description
index integer The index of the image within the trigger.
FoV
Rect The Field of View, the area of image sensor used relative to the top left sensor
corner. The details of the Rect property type are listed in the Rect table below.
RoI Rect The Region of Interest, the part of the FoV that is actually used, relative to the
sensor. The details of the Rect property type are listed in the Rect table below.
exposureTime integer The exposure time in microseconds.
gain
integer The camera gain.
autoExposure boolean True if automatic exposure is used.
illEnabled
boolean True if internal illumination is enabled.
illIntensity integer The internal illumination intensity.
extillEnabled
boolean True if external illumination is enabled.
extillIntensity integer The external illumination intensity.
targetBrightness
integer The target brightness in case of automatic exposure.
focusLength integer The focus value in millimeters. It is 0 if NA.
setupIndex
integer The current index of read setup.
inputStates array of boolean The state of the input lines when the trigger was started.
filterTime
integer The duration of filtering in milliseconds.
creationTime integer Creation time.
creationTicks
integer Encoder ticks corresponding to image creation time.
ptpTimeStamp ptpTimeStamp PtP image acquisition timestamp.
id
integer The numerical identifier of this image.
Rect
Rect describes the width, height, and location of a rectangle.
Property Type Description
top
integer This specifies the top value relative to the top left sensor corner.
bottom integer This specifies the bottom value relative to the top left sensor corner.
left
integer This specifies the left value relative to the top left sensor corner.
right integer This specifies the right value relative to the top left sensor corner.
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DataMan Application Development