ACM angle change mirror

• The ACM is an accessory designed to enhance access for the RVP non-contact vision system
• ACM is compatible with the VM11-2 module. It mounts magnetically to a kinematic ring on VM11-2 for repeatable positioning and can be changed automatically using the VMCP REVO port

Dimensions

VM11-2 with ACM stand-off

Stand-off is described as the distance required between the bottom of the vision module and the part feature to ensure optimum metrology performance.

Vision modules have different stand-off distances to allow the inspection of a variety of parts. The stand-off distance for the VM11-2 module with ACM is 34 mm.

VM11-2 with ACM field of view

The field of view for each vision module determines the size of feature than can be inspected using a single exposure when the RVP system is at the correct stand-off distance.

The VM11-2 field of view is 12.5 mm × 10 mm; any feature that requires inspection must be within these dimensions to be captured with a single exposure.

RVP module depth of field

The depth of field is the acceptable tolerance range for the focal point of the vision system that will still provide accurate metrology performance.

If the stand-off distance means that the focal point of the vision probe is outside of the 5 mm depth of field tolerance, then a reduction in metrology performance will be apparent.