JPS5578351A - Testing method of computer - Google Patents
Testing method of computerInfo
- Publication number
- JPS5578351A JPS5578351A JP15160978A JP15160978A JPS5578351A JP S5578351 A JPS5578351 A JP S5578351A JP 15160978 A JP15160978 A JP 15160978A JP 15160978 A JP15160978 A JP 15160978A JP S5578351 A JPS5578351 A JP S5578351A
- Authority
- JP
- Japan
- Prior art keywords
- port
- computer
- switch
- test
- tested
- 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
Links
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
PURPOSE: To detect or specify easily faulty positions of a computer by setting a switch of an I/O port to test selectively tested parts and displaying test results on a display equipment connected to the I/O port.
CONSTITUTION: If a special code where data inputs DI00...DI27 are all "1" is read when the power source switch of one-board computer 10 is made, the test of self- diagnosis is started. Next, when the switch of an I/O port is set, tested parts are tested selectively, and test results are displayed on display equipment 12 connected to the I/O port. As a result, faulty positions of computer 10 can be detected or specified easily.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15160978A JPS5578351A (en) | 1978-12-07 | 1978-12-07 | Testing method of computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15160978A JPS5578351A (en) | 1978-12-07 | 1978-12-07 | Testing method of computer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5578351A true JPS5578351A (en) | 1980-06-12 |
Family
ID=15522265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15160978A Pending JPS5578351A (en) | 1978-12-07 | 1978-12-07 | Testing method of computer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5578351A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937862A (en) * | 1982-08-27 | 1984-03-01 | Alps Electric Co Ltd | Mounting method for pulley of small-sized motor |
JPS6182246A (en) * | 1984-09-29 | 1986-04-25 | Toshiba Corp | Self-diagnosis controlling system in case of rise of system |
JPS61156337A (en) * | 1984-12-27 | 1986-07-16 | Fujitsu Ten Ltd | Microcomputer-applied device with back-up function for check of input circuit |
JPS62190296U (en) * | 1986-05-26 | 1987-12-03 |
-
1978
- 1978-12-07 JP JP15160978A patent/JPS5578351A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937862A (en) * | 1982-08-27 | 1984-03-01 | Alps Electric Co Ltd | Mounting method for pulley of small-sized motor |
JPH0136335B2 (en) * | 1982-08-27 | 1989-07-31 | Alps Electric Co Ltd | |
JPS6182246A (en) * | 1984-09-29 | 1986-04-25 | Toshiba Corp | Self-diagnosis controlling system in case of rise of system |
JPS61156337A (en) * | 1984-12-27 | 1986-07-16 | Fujitsu Ten Ltd | Microcomputer-applied device with back-up function for check of input circuit |
JPS62190296U (en) * | 1986-05-26 | 1987-12-03 |
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