JPS5440056A - Diagnosis device for computer board - Google Patents

Diagnosis device for computer board

Info

Publication number
JPS5440056A
JPS5440056A JP10706177A JP10706177A JPS5440056A JP S5440056 A JPS5440056 A JP S5440056A JP 10706177 A JP10706177 A JP 10706177A JP 10706177 A JP10706177 A JP 10706177A JP S5440056 A JPS5440056 A JP S5440056A
Authority
JP
Japan
Prior art keywords
computer board
diagnosis device
tested
simplify
check
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.)
Pending
Application number
JP10706177A
Other languages
Japanese (ja)
Inventor
Yoichi Kubota
Masao Hosaka
Kiyoshi Ooshima
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP10706177A priority Critical patent/JPS5440056A/en
Publication of JPS5440056A publication Critical patent/JPS5440056A/en
Pending legal-status Critical Current

Links

Landscapes

  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To simplify the check for the tested computer board by supplying the input simultaneously to the standard computer board featuring the same action as the tested computer board from the false signal generator and then comparing the both output patterns.
COPYRIGHT: (C)1979,JPO&Japio
JP10706177A 1977-09-06 1977-09-06 Diagnosis device for computer board Pending JPS5440056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10706177A JPS5440056A (en) 1977-09-06 1977-09-06 Diagnosis device for computer board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10706177A JPS5440056A (en) 1977-09-06 1977-09-06 Diagnosis device for computer board

Publications (1)

Publication Number Publication Date
JPS5440056A true JPS5440056A (en) 1979-03-28

Family

ID=14449495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10706177A Pending JPS5440056A (en) 1977-09-06 1977-09-06 Diagnosis device for computer board

Country Status (1)

Country Link
JP (1) JPS5440056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615352A (en) * 1984-06-19 1986-01-11 Hitachi Ltd Fault diagnosis device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615352A (en) * 1984-06-19 1986-01-11 Hitachi Ltd Fault diagnosis device
JPH0135371B2 (en) * 1984-06-19 1989-07-25 Hitachi Ltd

Similar Documents

Publication Publication Date Title
JPS5399718A (en) Signal state detector circuit
JPS5440056A (en) Diagnosis device for computer board
JPS5344135A (en) Function test equipment for logical operation circuit
JPS546732A (en) Matching debug device for pattern recognizing device
JPS53131129A (en) Arangement for stamping or stepping apparatus for detecting number of stamping
JPS51121229A (en) A console for a micro-computer
JPS5413983A (en) Automatic wiring detector
JPS5432044A (en) Electronic device featuring on-line test function
JPS5328497A (en) Tester for coin selector
JPS53120347A (en) Electronic minicomputer
JPS5357878A (en) Peak value detector
JPS53148253A (en) Sequence check circuit
JPS52140244A (en) Trouble diagnosis circuit
JPS5313324A (en) Input/output device
JPS5219079A (en) Ic tester
JPS53108349A (en) Micro-diagnosis system
JPS5432232A (en) Check system for memory unit
JPS53119642A (en) Testing equipment for logic circuit
JPS546716A (en) Test signal generating device
JPS53124984A (en) Burn-in system
JPS546715A (en) Test signal generating device
JPS5440057A (en) System test system
JPS5257737A (en) Pattern information detection unit
JPS5429539A (en) Test system for integrated circuit
JPS5295298A (en) Transaction adjustment apparatus