Dalsa Linea SWIR GigE Series User Manual page 78

Ingaas line scan camera

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Acquisition Buffering

Acquisitions are internally buffered then transferred to the host system. This internal buffer allows

uninterrupted acquisitions without transfer delays. When the internal buffer is full an Image Lost

Event will be generated.

Using Transfer Queue Current Block Count with CamExpert

This feature returns the number of frames buffered within the camera pending transfer to the host

system. Image lines / frames are buffered in cases where the host system is experiencing high

network traffic with other devices through the same Ethernet switch.

Note: By buffering image frames, the camera will not drop data when there are temporary delays

to the transfer.

When using CamExpert, right click on this parameter 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. Review the

Troubleshooting

section of this manual and

then contact

Technical Support

for help in reviewing your camera setup.

Note: The ImageLost event occurs when all buffer space is consumed.

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Operational Reference

Linea SWIR GigE Series Camera

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