JPS5518778A - Pseudo fault generator - Google Patents
Pseudo fault generatorInfo
- Publication number
- JPS5518778A JPS5518778A JP9200178A JP9200178A JPS5518778A JP S5518778 A JPS5518778 A JP S5518778A JP 9200178 A JP9200178 A JP 9200178A JP 9200178 A JP9200178 A JP 9200178A JP S5518778 A JPS5518778 A JP S5518778A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- pseudo
- fault
- response operation
- fault generator
- 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
Links
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
PURPOSE: To make it possible to generate easily a fault or a specific state artificially by arranging a pseudo fault generator between a higher unit and lower unit.
CONSTITUTION: In pseudo fault generator 4, generation-condition detection part 44 supervises the IF response operation of lower unit 2 to higher unit 1 via both interface IF parts 41 and 42 and IF control part 43 all the time. Next, when the generation condition set 47 and stored 47 is detected 44, it intervenes in the IF response operation and pseudo-state generating part 45 suppresses an IF signal from unit 1 to unit 2 or in the opposite direction at adequate timing determined by kind-report timing of a fault or specific state set 46, and also performs the IF response operation to unit 1 as a substitute for unit 2 so as to read report information, etc., of memory part 47, thereby making a report via control part 43 and IF part 41.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53092001A JPS6029982B2 (en) | 1978-07-27 | 1978-07-27 | Pseudo failure generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53092001A JPS6029982B2 (en) | 1978-07-27 | 1978-07-27 | Pseudo failure generating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5518778A true JPS5518778A (en) | 1980-02-09 |
JPS6029982B2 JPS6029982B2 (en) | 1985-07-13 |
Family
ID=14042171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53092001A Expired JPS6029982B2 (en) | 1978-07-27 | 1978-07-27 | Pseudo failure generating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6029982B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985003151A1 (en) * | 1983-12-30 | 1985-07-18 | Fujitsu Limited | Method of and apparatus for diagnosing channel control unit |
JPS62134739A (en) * | 1985-12-06 | 1987-06-17 | Fujitsu Ltd | Artificial error generating circuit |
JPS63279331A (en) * | 1987-05-12 | 1988-11-16 | Fujitsu Ltd | Communication simulation processing system |
JPS6418599A (en) * | 1987-07-14 | 1989-01-23 | Kubota Ltd | Composite welding material for plasma pulverulent body welding build-up |
JPS6418598A (en) * | 1987-07-14 | 1989-01-23 | Kubota Ltd | Composite welding material for plasma pulverulent body welding build-up |
JPH02205294A (en) * | 1989-02-03 | 1990-08-15 | Kubota Ltd | Overplaying alloy having excellent high-temperature tensile creep characteristic |
JPH04220752A (en) * | 1990-12-21 | 1992-08-11 | Nec Eng Ltd | Input/output device |
-
1978
- 1978-07-27 JP JP53092001A patent/JPS6029982B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985003151A1 (en) * | 1983-12-30 | 1985-07-18 | Fujitsu Limited | Method of and apparatus for diagnosing channel control unit |
JPS62134739A (en) * | 1985-12-06 | 1987-06-17 | Fujitsu Ltd | Artificial error generating circuit |
JPS63279331A (en) * | 1987-05-12 | 1988-11-16 | Fujitsu Ltd | Communication simulation processing system |
JPS6418599A (en) * | 1987-07-14 | 1989-01-23 | Kubota Ltd | Composite welding material for plasma pulverulent body welding build-up |
JPS6418598A (en) * | 1987-07-14 | 1989-01-23 | Kubota Ltd | Composite welding material for plasma pulverulent body welding build-up |
JPH02205294A (en) * | 1989-02-03 | 1990-08-15 | Kubota Ltd | Overplaying alloy having excellent high-temperature tensile creep characteristic |
JPH04220752A (en) * | 1990-12-21 | 1992-08-11 | Nec Eng Ltd | Input/output device |
Also Published As
Publication number | Publication date |
---|---|
JPS6029982B2 (en) | 1985-07-13 |
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