FR2372469A1 - Unite de connexion de diagnostic dans un systeme de traitement de donnees - Google Patents

Unite de connexion de diagnostic dans un systeme de traitement de donnees

Info

Publication number
FR2372469A1
FR2372469A1 FR7729887A FR7729887A FR2372469A1 FR 2372469 A1 FR2372469 A1 FR 2372469A1 FR 7729887 A FR7729887 A FR 7729887A FR 7729887 A FR7729887 A FR 7729887A FR 2372469 A1 FR2372469 A1 FR 2372469A1
Authority
FR
France
Prior art keywords
diagnostic
processing system
data processing
connection unit
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.)
Granted
Application number
FR7729887A
Other languages
English (en)
French (fr)
Other versions
FR2372469B1 (OSRAM
Inventor
Delwyn Wheeler
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2372469A1 publication Critical patent/FR2372469A1/fr
Application granted granted Critical
Publication of FR2372469B1 publication Critical patent/FR2372469B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Small-Scale Networks (AREA)
  • Bus Control (AREA)
FR7729887A 1976-11-24 1977-09-29 Unite de connexion de diagnostic dans un systeme de traitement de donnees Granted FR2372469A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/744,847 US4066883A (en) 1976-11-24 1976-11-24 Test vehicle for selectively inserting diagnostic signals into a bus-connected data-processing system

Publications (2)

Publication Number Publication Date
FR2372469A1 true FR2372469A1 (fr) 1978-06-23
FR2372469B1 FR2372469B1 (OSRAM) 1981-05-29

Family

ID=24994198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729887A Granted FR2372469A1 (fr) 1976-11-24 1977-09-29 Unite de connexion de diagnostic dans un systeme de traitement de donnees

Country Status (5)

Country Link
US (1) US4066883A (OSRAM)
JP (1) JPS5366137A (OSRAM)
DE (1) DE2749668A1 (OSRAM)
FR (1) FR2372469A1 (OSRAM)
GB (1) GB1563288A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212059A (en) * 1977-03-14 1980-07-08 Tokyo Shibaura Electric Co., Ltd. Information processing system
US4241416A (en) * 1977-07-01 1980-12-23 Systron-Donner Corporation Monitoring apparatus for processor controlled equipment
US4183459A (en) * 1978-04-24 1980-01-15 Fluke Trendar Corporation Tester for microprocessor-based systems
US4236246A (en) * 1978-11-03 1980-11-25 Genrad, Inc. Method of and apparatus for testing electronic circuit assemblies and the like
JPS56500945A (OSRAM) * 1979-07-27 1981-07-09
US4841437A (en) * 1985-09-18 1989-06-20 Lp Com System architecture for a test apparatus having primary and dependent processors
DE3540599A1 (de) * 1985-11-15 1987-05-21 Porsche Ag Diagnosesystem fuer ein kraftfahrzeug
US5296956A (en) * 1992-07-17 1994-03-22 At&T Bell Laboratories Performance monitoring and fault location for optical equipment, systems and networks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497685A (en) * 1965-11-03 1970-02-24 Ibm Fault location system
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system
US3879712A (en) * 1972-06-03 1975-04-22 Plessey Handel Investment Ag Data processing system fault diagnostic arrangements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553654A (en) * 1969-03-28 1971-01-05 Bell Telephone Labor Inc Fault isolation arrangement for distributed logic memories
US3603936A (en) * 1969-12-08 1971-09-07 Ibm Microprogrammed data processing system
US3810120A (en) * 1971-02-12 1974-05-07 Honeywell Inf Systems Automatic deactivation device
US3771131A (en) * 1972-04-17 1973-11-06 Xerox Corp Operating condition monitoring in digital computers
GB1434186A (en) * 1972-04-26 1976-05-05 Gen Electric Co Ltd Multiprocessor computer systems
US3825901A (en) * 1972-11-09 1974-07-23 Ibm Integrated diagnostic tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497685A (en) * 1965-11-03 1970-02-24 Ibm Fault location system
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system
US3879712A (en) * 1972-06-03 1975-04-22 Plessey Handel Investment Ag Data processing system fault diagnostic arrangements

Also Published As

Publication number Publication date
US4066883A (en) 1978-01-03
JPS5366137A (en) 1978-06-13
DE2749668A1 (de) 1978-06-01
FR2372469B1 (OSRAM) 1981-05-29
JPS5433946B2 (OSRAM) 1979-10-24
GB1563288A (en) 1980-03-26

Similar Documents

Publication Publication Date Title
FR2371017A1 (fr) Systeme de traitement d'entree/sortie utilisant des processeurs verrouilles
KR970068497A (ko) 디지탈 카메라
FR2374692B1 (fr) Dispositif pour equilibrer l'utilisation de processeurs dans un systeme d'entrees/sorties
KR870008469A (ko) 잡음 산출 장치
FR2376466A1 (fr) Rythmeur d'intervalles pour systeme d'entrees/sorties
FR2408266A1 (fr) Dispositif de commutation pour signaux numeriques
FR2374702A1 (fr) Carte pour l'activation et pour la perception du paiement, constituee par un circuit electronique d'elements effacables, pour la distribution de denrees et de prestations, et machine fonctionnant avec cette carte
FR2372469A1 (fr) Unite de connexion de diagnostic dans un systeme de traitement de donnees
FR2412848A1 (fr) Circuit d'essai et de diagnostic in situ et procede applicable a des circuits logiques integres fonctionnant en mode de courant
FR2426939A1 (fr) Unite de dialogue pour un systeme de traitement de donnees numeriques avec possibilite de connexion d'unites optionnelles
FR2404967A1 (fr) Dispositif d'emission/reception en duplex
NL188494C (nl) Televisieontvanger met een ingangsaansluiting voor een extern opgewekt videosignaal.
FR2356135A1 (fr) Montage pour le pont de mesure d'un appareil detecteur de gaz
FR2369766A1 (fr) Systeme de reception possedant une caracteristique de rejet directionnel preselectionne
NL7710223A (nl) Schakeling voor ontvangst van een amplitude- gemoduleerd signaal.
NL188133C (nl) Ruisonderdrukkingsschakeling voor een am-ontvanger.
FR2381316A1 (fr) Dispositif d'essais pour semi-conducteurs
BE899941A (fr) Dispositif de test de circuit numerique.
FR2392541A1 (fr) Circuit d'entree pour amplificateur de mesure
FR2707398B1 (fr) Dispositif de mesure vectorielle de signaux hyperfréquences de même pulsation, de type jonction à six accès.
FR2374677A1 (fr) Dispositif de commande du deroulement chronologique des fonctions d'un appareil
FR3104798B1 (fr) Registre a triplication comportant un dispositif de securisation
FR3081226B1 (fr) Dispositif de génération de données de capteur
FR2394217A1 (fr) Circuit de test pour coupleur de protection
FR2365163A1 (fr) Dispositif electronique de mesure de maximum

Legal Events

Date Code Title Description
ST Notification of lapse