THORLABS DCU223x Operation Manual And Sdk page 389

# Possible cause
1 Not enough destination memory allocated or all
destination buffers locked by the application
2 Internal error during internal processing of the
image
3 All destination buffers locked by the application
4 The computer takes too long to process the
images in the uc480 API (e.g. color conversion)
5 The camera has been disconnected or closed
6 Not enough free bandwidth on the USB bus for
transferring the image
7 The selected timeout value is too low for image
capture
8 The selected data rate of the sensor is too high
9 The camera's frame rate is too high or the
bandwidth on the network is insufficient to
transfer the image
Return values
IS_SUCCESS
IS_NO_SUCCESS
Related functions
is_ResetCaptureErrorInfo()
is_GetError()
239
is_CameraStatus()
is_SetErrorReport()
See also:
Troubleshooting
499
© 2013 Thorlabs GmbH
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Remedy
Release locked destination memory
Allocate more destination memory
Reduce the frame rate so that there is more time
to process the filled destination memory
-
Release locked destination memory
Allocate more destination memory
Reduce the frame rate so that there is more time
to process the filled destination memory
Reduce the frame rate so that there is more time
to process the filled image memory of the driver
Disable resource-intensive API image pre-
processing functions (e.g. edge enhancement,
color correction, choose smaller filter mask for
software color conversion)
-
Reduce the pixel clock frequency
Operate fewer cameras simultaneously on a USB
bus
Check the quality of the USB cabling and
components
Reduce the exposure time
Increase the timeout
Reduce the pixel clock frequency
Reduce the frame rate
Reduce the image size
Reduce the frame rate
Increase the value for the receive descriptors in
the network card settings
Function executed successfully
General error message
4 Programming (SDK)
387