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JPS53132953A - Detection system for trouble of signal bus - Google Patents

Detection system for trouble of signal bus

Info

Publication number
JPS53132953A
JPS53132953A JP4810977A JP4810977A JPS53132953A JP S53132953 A JPS53132953 A JP S53132953A JP 4810977 A JP4810977 A JP 4810977A JP 4810977 A JP4810977 A JP 4810977A JP S53132953 A JPS53132953 A JP S53132953A
Authority
JP
Japan
Prior art keywords
trouble
signal bus
detection system
bus
bits
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
JP4810977A
Other languages
Japanese (ja)
Inventor
Takakatsu Miyoshi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4810977A priority Critical patent/JPS53132953A/en
Publication of JPS53132953A publication Critical patent/JPS53132953A/en
Pending legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

PURPOSE: To make it possible to detect a signal bus trouble even when an even number of bits are in trouble, by comparing data sent back by a bus return circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP4810977A 1977-04-25 1977-04-25 Detection system for trouble of signal bus Pending JPS53132953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4810977A JPS53132953A (en) 1977-04-25 1977-04-25 Detection system for trouble of signal bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4810977A JPS53132953A (en) 1977-04-25 1977-04-25 Detection system for trouble of signal bus

Publications (1)

Publication Number Publication Date
JPS53132953A true JPS53132953A (en) 1978-11-20

Family

ID=12794138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4810977A Pending JPS53132953A (en) 1977-04-25 1977-04-25 Detection system for trouble of signal bus

Country Status (1)

Country Link
JP (1) JPS53132953A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159319A (en) * 1981-03-26 1982-10-01 Nec Corp Bus circuit test method
JPS58154950A (en) * 1982-03-10 1983-09-14 Fujitsu Ltd Bus monitoring method
JPS605642A (en) * 1983-06-24 1985-01-12 Mitsubishi Electric Corp Diagnosing system of data link system
JPS6159592A (en) * 1984-08-30 1986-03-27 株式会社三陽電機製作所 Currency processor
JPS62103343U (en) * 1985-12-17 1987-07-01
JPH0214172U (en) * 1989-06-23 1990-01-29
JPH0695981A (en) * 1990-04-12 1994-04-08 Sun Microsyst Inc Workstation having central processing unit cpu and system bus, i.e. server

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159319A (en) * 1981-03-26 1982-10-01 Nec Corp Bus circuit test method
JPS58154950A (en) * 1982-03-10 1983-09-14 Fujitsu Ltd Bus monitoring method
JPS605642A (en) * 1983-06-24 1985-01-12 Mitsubishi Electric Corp Diagnosing system of data link system
JPS6159592A (en) * 1984-08-30 1986-03-27 株式会社三陽電機製作所 Currency processor
JPS62103343U (en) * 1985-12-17 1987-07-01
JPH0352049Y2 (en) * 1985-12-17 1991-11-11
JPH0214172U (en) * 1989-06-23 1990-01-29
JPH0418061Y2 (en) * 1989-06-23 1992-04-22
JPH0695981A (en) * 1990-04-12 1994-04-08 Sun Microsyst Inc Workstation having central processing unit cpu and system bus, i.e. server

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