Position-Sensitive Tracking Unit
AssemblyThe feedback unit that senses where the returned beam lands and drives the head to keep it centred. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Position-Sensitive Tracking Unit
5 top-level lines as of r96472| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Position-Sensitive Detector | laser-tracker-psd-sensor | 1× | 1 | · | part |
| 2 | Detector Amplifier Board 3 parts | laser-tracker-psd-board | 1× | 1 | 0 | assembly |
| 3 | Tracking Lens | laser-tracker-tracking-lens | 1× | 1 | · | part |
| 4 | Tracking Servo Board 4 parts | laser-tracker-servo-board | 1× | 1 | 0 | assembly |
| 5 | Connector | connector | 2× | 2 | · | part |