DALSA GigE or camera validation fails when no trigger external line is present

Hi, I hope someone can help me with this problem of Dalsa GigE I get:

When I have the camera set to trigger external line (LineTriggerMode = 1) and do not have the external clock running then it refuses to allow an Imaqdx configure 'Acquisition' ends without error "attribute value out of range (0xBFF69012).  However, if I have the external clock running (for example at 1 kHz), it's going OK.

The same thing happens in MAX: I can not navigate to the camera, if the external clock signal is not present (otherwise MAX complains with Unable to Get attribute 0xBFF69011).  With the external clock running, everything is OK.

So I used Camera Validation Utility or that comes with IMAQdx:

Without the external clock signal, it reports an error:

Attribute: CameraAttributes::AcquisitionAndTriggerControls:LineTrigger:ExternalLineTriggerFrequency

This is the camera of SG - 11? If so I can tell you that there are a lot of questions using this camera with GigE Vision Software generic rather than own Dalsa SDK.

That said, you could go into the XML file for your camera and comment the partular attribute that is not read correctly. XML files usually live here: C:\Users\Public\Documents\National Instruments\NI-IMAQdx\Data\XML (on Vista/Win7) and you would find the entry

ExternalLineTriggerFrequency

and comment it out as below (or remove the line)

Eric

Tags: NI Hardware

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