Patent · US Expired

Process and machine for signal waveform analysis

US6137283A · kind A · utility

64Cited by
26References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1999
Grant dateOct 24, 2000
Priority date
Expiry dateNov 8, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R23/16
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Highly accurate time interval measurement is achieved for an electrical waveform. The electrical waveform is sampled and converted to a series of voltages, and the series of voltages is interpolated in order to form a time tag list, using interpolations that are optimized for time interval measurement and analysis. The time tag list accurately represents the times at which particular events of interest occur, and is used to generate displays and results analysis such as adjacent cycle jitter and accurate differential triggering and analysis.

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