Is possible to modify camera acquisiton attributes during grab?

[Timbk]

Hello, I'm working with IMAQdx , It's possible to modify camera attributes or acquisition attributes during the grab, or it's necessary to close the session , open it again and then modify those attributes?

My idea is to modify things like brightness and to see how the image changes let's say "in real time". 

Thanks.

[b.ploetzeneder]

Hi, 

this is absolutely possible. Not all attributes can be modified during a running acquisition, but many of them can and exposure time is certainly one of the most common use-cases.

Try using Vision Acquisition Express to quickly implement this.

Cheers

Birgit

[elcalverado · Accepted solution]

Timbk,

Check out the Grab and Basic Attributes.vi example in the Example Finder. This example allows you to set attributes while performing the grab. 

Jordan