DE2749668A1 - Pruefeinrichtung - Google Patents

Pruefeinrichtung

Info

Publication number
DE2749668A1
DE2749668A1 DE19772749668 DE2749668A DE2749668A1 DE 2749668 A1 DE2749668 A1 DE 2749668A1 DE 19772749668 DE19772749668 DE 19772749668 DE 2749668 A DE2749668 A DE 2749668A DE 2749668 A1 DE2749668 A1 DE 2749668A1
Authority
DE
Germany
Prior art keywords
gate
unit
diagnostic
signals
line
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.)
Withdrawn
Application number
DE19772749668
Other languages
German (de)
English (en)
Inventor
Delwyn Roche 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 DE2749668A1 publication Critical patent/DE2749668A1/de
Withdrawn legal-status Critical Current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)
DE19772749668 1976-11-24 1977-11-05 Pruefeinrichtung Withdrawn DE2749668A1 (de)

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 (1)

Publication Number Publication Date
DE2749668A1 true DE2749668A1 (de) 1978-06-01

Family

ID=24994198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772749668 Withdrawn DE2749668A1 (de) 1976-11-24 1977-11-05 Pruefeinrichtung

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011352A1 (en) * 1978-11-03 1980-05-28 Genrad, Inc. Method of and apparatus for testing electronic circuit assemblies and the like

Families Citing this family (7)

* 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
WO1981000475A1 (en) * 1979-07-27 1981-02-19 Fluke Trendar Testor for microprocessor-based systems
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

Family Cites Families (9)

* 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
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
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange 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
GB1422952A (en) * 1972-06-03 1976-01-28 Plessey Co Ltd Data processing system fault diagnostic arrangements
US3825901A (en) * 1972-11-09 1974-07-23 Ibm Integrated diagnostic tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011352A1 (en) * 1978-11-03 1980-05-28 Genrad, Inc. Method of and apparatus for testing electronic circuit assemblies and the like

Also Published As

Publication number Publication date
FR2372469A1 (fr) 1978-06-23
JPS5366137A (en) 1978-06-13
GB1563288A (en) 1980-03-26
FR2372469B1 (enExample) 1981-05-29
US4066883A (en) 1978-01-03
JPS5433946B2 (enExample) 1979-10-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee