Patent · US Expired

Data processor and data processing method for wavemeter

US6593727B1 · kind B1 · utility

0Cited by
2References
2Claims
0Family size

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Key dates

Filing dateSep 27, 2000
Grant dateJul 15, 2003
Priority date—
Expiry dateOct 6, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J9/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The CPU outputs to the delay circuit 22 delay time setting signals for setting the delay time, based on input delay time data input from an external input device. The delay circuit 22 re-sets the delay time via new delay setting signals input from the CPU 24 and delays the trigger signals input from the trigger circuit 21 based on the specified delay time and outputs the resulting signals to the clock generator 23. The clock generator 23 outputs new sample start signals to the A/D sampler 3 at the input timing of the delayed trigger signals input from the delay circuit 22, thus changing the sampling start timing of interference signals in the A/D sampler.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.