Patent · US Expired

Electro-optic sampling system clock and stimulus pattern generator

US5095262A · kind A · utility

25Cited by
11References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 1988
Grant dateMar 10, 1992
Priority date
Expiry dateSep 1, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/31922
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A high-speed electro-optic test system for testing high-speed electronic devices and integrated circuits is provided with a precision programmable reference clock source providing clock pulses for accurately timing a stimulus pattern in precise synchronism with optical sampling pulses. The clock source includes a frequency synthesizer having a programmed output frequency and precision delay features. The stimulus pattern clock frequency and pattern length can be programmed to facilitate maximum throughput for devices being tested in the electro-optic system.

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