ES300083A1 - Troubleshooting disposal (Machine-translation by Google Translate, not legally binding) - Google Patents

Troubleshooting disposal (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES300083A1
ES300083A1 ES300083A ES300083A ES300083A1 ES 300083 A1 ES300083 A1 ES 300083A1 ES 300083 A ES300083 A ES 300083A ES 300083 A ES300083 A ES 300083A ES 300083 A1 ES300083 A1 ES 300083A1
Authority
ES
Spain
Prior art keywords
circuit
output information
translation
machine
circuits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES300083A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES300083A1 publication Critical patent/ES300083A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

A fault locator arrangement by means of logic circuits fed by digital information in which a digital information supply feeds a first logic circuit and a second logic circuit, providing comparison means for comparing the output information of said first circuit with the of said second circuit and test means for testing, upon detection of an error, if an output information of said first and second logic circuits satisfy predetermined laws, said test means automatically locating the failure of said circuits, characterized in that said means of test consist of calculating means calculating a function of the output information of both of said circuits, said output information having caused said comparison and test means to react, indicating the value of the calculated function; the circuit damaged. (Machine-translation by Google Translate, not legally binding)
ES300083A 1963-05-27 1964-05-21 Troubleshooting disposal (Machine-translation by Google Translate, not legally binding) Expired ES300083A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL293225 1963-05-27

Publications (1)

Publication Number Publication Date
ES300083A1 true ES300083A1 (en) 1964-11-16

Family

ID=19754732

Family Applications (1)

Application Number Title Priority Date Filing Date
ES300083A Expired ES300083A1 (en) 1963-05-27 1964-05-21 Troubleshooting disposal (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE648442A (en)
CH (1) CH446774A (en)
DE (1) DE1292892B (en)
ES (1) ES300083A1 (en)
FR (1) FR1397675A (en)
GB (1) GB1016568A (en)
NL (1) NL293225A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314695A (en) * 1962-02-08 1963-01-11 Potter Instrument Co Inc Method and apparatus for checking the accuracy of information recorded on magnetic tape in calculators

Also Published As

Publication number Publication date
DE1292892B (en) 1969-04-17
GB1016568A (en) 1966-01-12
FR1397675A (en) 1965-04-30
BE648442A (en) 1964-11-27
CH446774A (en) 1967-11-15
NL293225A (en)

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