CVL Security Keys

CVL supports USB security keys that you attach to your computer to ensure the software is properly authorized for use. Your Cognex sales representative can provide a USB security key programmed with the desired licenses for your vision application. Attach the key to your computer before you launch any VisionPro application.

Your vision application must ensure the CVL software is properly authorized for use through a USB security key or a CFG-8724 series frame grabber.

As your application runs, the Cognex Security Service verifies the presence of the key and the licenses for the vision tools that you want to use: