Jenoptik Optical Systems Gmbh

Dirk Berner

The invention relates to a method for determining a time of a flank in a signal, wherein the method comprises a step of reading the signal and has a master clock rate for operating a digital evaluation unit for evaluating the time of the flank. The method also comprises a step of forming a data word representing the signal, using a deserializer of a SERDES cell, wherein the data word has a plurality of bits, and wherein a sampling clock rate is applied to the SERDES cell for sampling the signal, which sampling clock rate is higher than the master clock rate, wherein one flank or two flanks of the sampling clock rate are used for sampling the signal. Finally, the method comprises a step of determining the time of the flank in the signal using the data word and the master clock rate in the evaluation unit.

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Grosspuerschuetz, Germany

Dirk Berner