JPS5578351A - Testing method of computer - Google Patents

Testing method of computer

Info

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
Application number
JP15160978A
Other languages
Japanese (ja)
Inventor
Kazuhiro Akuta
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15160978A priority Critical patent/JPS5578351A/en
Publication of JPS5578351A publication Critical patent/JPS5578351A/en
Pending legal-status Critical Current

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  • 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
JP15160978A 1978-12-07 1978-12-07 Testing method of computer Pending JPS5578351A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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