NI-IMAQdx Error 0xBFF69068

Updated Nov 27, 2019

Reported In


  • Measurement & Automation Explorer (MAX)
  • LabVIEW


  • NI-IMAQdx

Operating System

  • Windows


Basler acA2040-120um USB 3.0 Camera

Issue Details

I am using the Basler Sequencer camera feature to quickly change between different sized regions of interest (ROI). The Sequencer is necessary to maintain a high frame rate for my application; however, when I try interfacing with NI MAX and LabVIEW NI-IMAQdx I encounter the following: Error 0xBFF69068: The camera returned an image that was incompatible with the acquisition configuration. Dynamic changes to the image dimensions are not supported.
Does NI-IMAQdx support changing the size of the ROI automatically with my camera's sequencer? 



The region of interest (ROI) has to be set before starting the acquisition; you cannot change the ROI while the acquisition is in progress using your camera's sequencer. If you change the ROI, you will have to reconfigure and restart the acquisition. Instead of using the camera's sequencer, you can try programmatically setting the ROI using NI-IMAQdx.