JPS57204954A - Testing equipment for electronic apparatus - Google Patents

Testing equipment for electronic apparatus

Info

Publication number
JPS57204954A
JPS57204954A JP56090489A JP9048981A JPS57204954A JP S57204954 A JPS57204954 A JP S57204954A JP 56090489 A JP56090489 A JP 56090489A JP 9048981 A JP9048981 A JP 9048981A JP S57204954 A JPS57204954 A JP S57204954A
Authority
JP
Japan
Prior art keywords
stopped
response signal
circuit
electronic apparatus
outputted
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
JP56090489A
Other languages
Japanese (ja)
Other versions
JPS6136664B2 (en
Inventor
Shinichi Hirabayashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56090489A priority Critical patent/JPS57204954A/en
Publication of JPS57204954A publication Critical patent/JPS57204954A/en
Publication of JPS6136664B2 publication Critical patent/JPS6136664B2/ja
Granted 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
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing

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)

Abstract

PURPOSE:To test pluaral electronic appratus simultaneously with one testing equipment to improve the test efficiency, by detecting defects of electronic apparatus on a basis of the selection state which is set to an artificial response signal supply circuit when response signals from electronic apparatus to be tested are interrupted. CONSTITUTION:In case that an apparatus 1b causes a malfunction during the running test for electronic apparatus 1a, 1b, and 1c, the signal from an AND circuit 6 is not outputted because the response signal from the apparatus 1b is not outputted, and the output of the driving signal from an output terminal 2' of a controlling part 2 is stopped, and all of apparatus 1a, 1b, and 1c are stopped. In this case, when an artificial response signal is inputted to OR circuits 5a, 5b, and 5c simultaneously from a circuit 7, the driving signal is outputted from the controlling part 2, and all of apparatus 1a, 1b, and 1c start operations again. When the artificial response signal is stopped for circuits 5a and 5b, all of apparatus 1a, 1b, and 1c are operated; however, when the artificial response signal is stopped for the circuit 5b, all of them are stopped. Thus, the abnormality of the apparatus 1b is detected.
JP56090489A 1981-06-10 1981-06-10 Testing equipment for electronic apparatus Granted JPS57204954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56090489A JPS57204954A (en) 1981-06-10 1981-06-10 Testing equipment for electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56090489A JPS57204954A (en) 1981-06-10 1981-06-10 Testing equipment for electronic apparatus

Publications (2)

Publication Number Publication Date
JPS57204954A true JPS57204954A (en) 1982-12-15
JPS6136664B2 JPS6136664B2 (en) 1986-08-19

Family

ID=13999946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56090489A Granted JPS57204954A (en) 1981-06-10 1981-06-10 Testing equipment for electronic apparatus

Country Status (1)

Country Link
JP (1) JPS57204954A (en)

Also Published As

Publication number Publication date
JPS6136664B2 (en) 1986-08-19

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