Scanning using position transmission for triggering the...

Details Scanning using position transmission for triggering the... Scanning using position transmission for triggering the...

2005-02-08

2005-02-08

Nguyen, Judy (Department: 2851)

Optics: measuring and testing

Position or displacement

Position transverse to viewing axis

C356S603000, C356S608000, C356S612000, C356S621000, C356S622000, C356S623000, C250S559230, C250S559310

Reexamination Certificate

active

06853459

ABSTRACT:
The start of the displacement movement is initiated by a software instruction when measuring surface topologies with microscopic resolution. Trigger pulses which serve to trigger the recording of measured values on the sensor are generated in discrete local intervals by a position transmitter. The measured values obtained are stored and then asynchronously transmitted to the controller.

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