The ordering portal takes three files: 1. Gerbers + Type: zip archive + Contents: Gerber files for each of the cradle layers Gerber File Contents | Name | Description | |------|-------------| outline.gbr | Outline of the design under test clearance.gbr | Top most layer the DUT passes through supports.gbr | Layer below the clearance layer that the DUT rests on probe.gbr | Layer below the support layer for large component relief. base.gbr | Bottom layer. Reliefs in this layer are used to access the board from the bottom for access to the bottom side of the board. This may be used to give access to transducers or actuators such LEDs, photodiodes, microphones, etc. ### Design File The design file supports many features for power users. Features can be added to each | Sheet Name | Description | |------|--------| | |