THORLABS DCU22 Series User Manual

© 2013 Thorlabs GmbH
4 Programming (SDK)
387
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Possible cause
Remedy
1
Not enough destination memory allocated or all
destination buffers locked by the application
Release locked destination memory
Allocate more destination memory
Reduce the frame rate so that there is more time
to process the filled destination memory
2
Internal error during internal processing of the
image
-
3
All destination buffers locked by the application
Release locked destination memory
Allocate more destination memory
Reduce the frame rate so that there is more time
to process the filled destination memory
4
The computer takes too long to process the
images in the uc480 API (e.g. color conversion)
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)
5
The camera has been disconnected or closed
-
6
Not enough free bandwidth on the USB bus for
transferring the image
Reduce the pixel clock frequency
Operate fewer cameras simultaneously on a USB
bus
Check the quality of the USB cabling and
components
7
The selected timeout value is too low for image
capture
Reduce the exposure time
Increase the timeout
8
The selected data rate of the sensor is too high
Reduce the pixel clock frequency
Reduce the frame rate
Reduce the image size
9
The camera's frame rate is too high or the
bandwidth on the network is insufficient to
transfer the image
Reduce the frame rate
Increase the value for the receive descriptors in
the network card settings
Return values
IS_SUCCESS
Function executed successfully
IS_NO_SUCCESS
General error message
Related functions
is_ResetCaptureErrorInfo()
is_GetError()
is_CameraStatus()
is_SetErrorReport()
See also:
Troubleshooting
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THORLABS DCU22 Series Specifications

General

Brand	THORLABS
Model	DCU22 Series
Category	Security Camera
Language	English