External hardware triggering without using NI hardware/drivers and only using NI-IMAQdx drivers.

[prawin]

Thanks Gregory,

Now i have a different problem, i wanted to crop some region from these cameras and stitch them together to display. How can i do it.

Thanks

[Gregory]

Once you have your data in a 2D array, you can use the "array subset" function in LabVIEW to pick out a rectangular area. Then you have to use "build array" to concatenate the arrays. You may have to use some combination of transpose 2D array to get it to look just how you want.