JPS5211840A - Diagnostic system of input-output control unit - Google Patents

Diagnostic system of input-output control unit

Info

Publication number
JPS5211840A
JPS5211840A JP50087328A JP8732875A JPS5211840A JP S5211840 A JPS5211840 A JP S5211840A JP 50087328 A JP50087328 A JP 50087328A JP 8732875 A JP8732875 A JP 8732875A JP S5211840 A JPS5211840 A JP S5211840A
Authority
JP
Japan
Prior art keywords
input
control unit
output control
diagnostic system
diagnostic
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
JP50087328A
Other languages
Japanese (ja)
Inventor
Naoya Takahashi
Hajime Uchiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50087328A priority Critical patent/JPS5211840A/en
Publication of JPS5211840A publication Critical patent/JPS5211840A/en
Pending legal-status Critical Current

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  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: Diagnosis of the function of input-output units without connecting them with the channel.
COPYRIGHT: (C)1977,JPO&Japio
JP50087328A 1975-07-18 1975-07-18 Diagnostic system of input-output control unit Pending JPS5211840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50087328A JPS5211840A (en) 1975-07-18 1975-07-18 Diagnostic system of input-output control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50087328A JPS5211840A (en) 1975-07-18 1975-07-18 Diagnostic system of input-output control unit

Publications (1)

Publication Number Publication Date
JPS5211840A true JPS5211840A (en) 1977-01-29

Family

ID=13911792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50087328A Pending JPS5211840A (en) 1975-07-18 1975-07-18 Diagnostic system of input-output control unit

Country Status (1)

Country Link
JP (1) JPS5211840A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583947A (en) * 1978-12-18 1980-06-24 Philips Nv Device having signal processor and method for testing same
JPS56118153A (en) * 1980-02-21 1981-09-17 Toshiba Corp Digital input circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874759A (en) * 1971-12-29 1973-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874759A (en) * 1971-12-29 1973-10-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583947A (en) * 1978-12-18 1980-06-24 Philips Nv Device having signal processor and method for testing same
JPS6248256B2 (en) * 1978-12-18 1987-10-13 Fuiritsupusu Furuuiranpenfuaburiken Nv
JPS56118153A (en) * 1980-02-21 1981-09-17 Toshiba Corp Digital input circuit

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