| 摘要 |
Generally a method and apparatus for viewing images within a processing system is provided. In one embodiment, an apparatus includes a plate having a camera, transmitter and battery coupled thereto. The plate is adapted to be transported about a semiconductor processing system by a substrate transfer robot thereby allowing images within the system to be viewed remotely from the system. The viewed images may be used for system inspection and calibration of robot position, among other uses.
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