JPS51118934A - Detection method of an abnormal common bus system - Google Patents

Detection method of an abnormal common bus system

Info

Publication number
JPS51118934A
JPS51118934A JP50043331A JP4333175A JPS51118934A JP S51118934 A JPS51118934 A JP S51118934A JP 50043331 A JP50043331 A JP 50043331A JP 4333175 A JP4333175 A JP 4333175A JP S51118934 A JPS51118934 A JP S51118934A
Authority
JP
Japan
Prior art keywords
common bus
bus system
detection method
abnormal common
abnormal
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
JP50043331A
Other languages
Japanese (ja)
Other versions
JPS548424B2 (en
Inventor
Takeo Fukuda
Kazuhiko Hanawa
Kiyoshi Urui
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50043331A priority Critical patent/JPS51118934A/en
Publication of JPS51118934A publication Critical patent/JPS51118934A/en
Publication of JPS548424B2 publication Critical patent/JPS548424B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)
  • Debugging And Monitoring (AREA)

Abstract

PURPOSE: To detect the abnormal state of a common bus system by comparing check signals from a common bus which is written on RAM connected to a common bus with read-out signals from a common bus.
COPYRIGHT: (C)1976,JPO&Japio
JP50043331A 1975-04-11 1975-04-11 Detection method of an abnormal common bus system Granted JPS51118934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50043331A JPS51118934A (en) 1975-04-11 1975-04-11 Detection method of an abnormal common bus system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043331A JPS51118934A (en) 1975-04-11 1975-04-11 Detection method of an abnormal common bus system

Publications (2)

Publication Number Publication Date
JPS51118934A true JPS51118934A (en) 1976-10-19
JPS548424B2 JPS548424B2 (en) 1979-04-16

Family

ID=12660837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043331A Granted JPS51118934A (en) 1975-04-11 1975-04-11 Detection method of an abnormal common bus system

Country Status (1)

Country Link
JP (1) JPS51118934A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157544A (en) * 1980-05-08 1981-12-04 Yokogawa Hokushin Electric Corp Fault diagnostic module
JPS57118454U (en) * 1981-01-13 1982-07-22
JPH01130233A (en) * 1987-11-16 1989-05-23 Yokogawa Hewlett Packard Ltd Bus diagnostic data acquisition system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157544A (en) * 1980-05-08 1981-12-04 Yokogawa Hokushin Electric Corp Fault diagnostic module
JPS57118454U (en) * 1981-01-13 1982-07-22
JPH01130233A (en) * 1987-11-16 1989-05-23 Yokogawa Hewlett Packard Ltd Bus diagnostic data acquisition system

Also Published As

Publication number Publication date
JPS548424B2 (en) 1979-04-16

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