Nano Series GigE Vision Camera
Operational Reference
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181
Using Transfer Queue Current Block Count with CamExpert
This feature returns the number of frames buffered within the Genie Nano pending transfer to the
host system. Image frames are buffered in cases where the host system is temporarily busy or
cases of high network traffic with other devices through the same Ethernet switch. By buffering
image frames, the Genie Nano will not need to drop frames when there are temporary delays to
the transfer.
When using CamExpert, right click on this field and then click on Refresh from the pop-up menu.
The current frame count in the transfer buffer is displayed in the Value field. During live grab, if the
number of frames in the transfer buffer is increasing, then there is a problem with the network or
host bandwidth being exceeded. The ImageLost event occurs when all buffer space is consumed.
“Acquisition Abort” Execution Exception with Model C4900
For the model C4900 (Aptina sensor) the AcquisitionAbort feature does not execute immediately,
as is the case for all other Nano models.
When aborting an acquisition with the C4900, the application needs to follow this sequence:
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Set the feature AcquisitionStatusSelector=AcquisitionActive
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Send the command AcquisitionAbort
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Poll the status AcquisitionStatus until it is FALSE
Features that cannot be changed during a Transfer
The following features cannot be changed during an acquisition or when a transfer is connected.
Feature Group
Features Locked During a Sapera Transfer
UserSetLoad
NA
NA
NA
PixelFormat
OffsetX (except within the Cycling Mode)
OffsetY (except within the Cycling Mode)
Binning (except within the Cycling Mode)
Width
Height
Multi-ROI functions
ChunkModeActive
ACQUISITION AND TRANSFER CONTROL
DeviceRegistersStreamingStart
DeviceRegistersStreamingEnd
NA
GIGE VISION TRANSPORT LAYER CONTROL
GevSCPSPacketSize
InterPacketTimeout
InterPacketTimeoutRaw
ImageTimeout
NA
Summary of Contents for Genie Monochrome Series M1280
Page 179: ...Nano Series GigE Vision Camera Operational Reference 177...
Page 215: ...Nano Series GigE Vision Camera Technical Specifications 213 Note Genie Nano with C or CS Mount...
Page 237: ...Nano Series GigE Vision Camera Technical Specifications 235 Models M C5100 M C4090...
Page 252: ...250 Additional Reference Information Nano Series GigE Vision Camera...
Page 254: ...252 Additional Reference Information Nano Series GigE Vision Camera...