Chunk Control; The Way To Use Chunk; Chunk Data - Omron STC-LBS34U3V-SWIR Product Specifications And User's Manual

9.18

Chunk Control

This function has is attached additional image information to image data.
For example, the exposure time and gain information do not include in image data itself.
However, Chunk data transfers parameters when image was acquiring.
GenICam Parameters
ChunkModeActive
ChunkSelector
ChunkEnable
Please enabled "Chunk data Active" then enabled "ChunkEnable" to enable Chunk Control.
Setting Procedure
1. To enable Chunk, set "Ture" at "ChunkModeActive"
2. Select "Chunk data type" at "ChunkSelector"
3. To enable Chunk, set "True" at "ChunkEnable"
1) ChunkCounterValue
Transfer the value of Counter0 in camera as Chunk data.
ChunkID is 0x00000001.
"FrameStart", "FrameEnd" or "FrameTrigger" can be set as Counter Event Source. Execute "CounterReset" to
reset counter.
2) ChunkGain
Transfer the Gain when image was acquiring, as Chunk data.
ChunkGain contains AnalogAll, DigitalAll, Red, Blue and Green
ChunkID is 0x00000002.
3) ChunkBlackLevel
Transfer the BlackLevel when image was acquiring, as Chunk data.
ChunkBlackLevel contains AnalogAll and DigitalAll.
ChunkID is 0x00000003.
4) ChunkExposureTime
Transfer the exposure time when image was acquiring, as Chunk data.
ChunkID is 0x00000004.
5) ChunkGamma
Transfer the Gamma when image was acquiring, as Chunk data.
ChunkID is 0x00000005.
STC-LBS34U3V-SWIR
Product Specifications and User's Guide
IBoolean Type Enable transfer Chunk data on Payload
True: Enable Chunk data transfer, False: Disable Chunk data transfer,
IEnumeration Type Select the transfer Chunk data
IBoolean Type Enable Chunk data that was selected at "ChunkSelector"
True: Enable Chunk data, False: Disable Chunk data
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