+

JPS5285436A - Data channel device - Google Patents

Data channel device

Info

Publication number
JPS5285436A
JPS5285436A JP225576A JP225576A JPS5285436A JP S5285436 A JPS5285436 A JP S5285436A JP 225576 A JP225576 A JP 225576A JP 225576 A JP225576 A JP 225576A JP S5285436 A JPS5285436 A JP S5285436A
Authority
JP
Japan
Prior art keywords
data channel
channel device
processing operation
exist
input
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
JP225576A
Other languages
Japanese (ja)
Inventor
Hiroshi Onodera
Kazumasa Okawa
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 JP225576A priority Critical patent/JPS5285436A/en
Publication of JPS5285436A publication Critical patent/JPS5285436A/en
Pending legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To maintain processing operation of a data channel as usual processing operation even if an I/O device does not exist, by supplying artificial input to an input portion from an I/O device of a data channel device.
COPYRIGHT: (C)1977,JPO&Japio
JP225576A 1976-01-09 1976-01-09 Data channel device Pending JPS5285436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP225576A JPS5285436A (en) 1976-01-09 1976-01-09 Data channel device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP225576A JPS5285436A (en) 1976-01-09 1976-01-09 Data channel device

Publications (1)

Publication Number Publication Date
JPS5285436A true JPS5285436A (en) 1977-07-15

Family

ID=11524242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP225576A Pending JPS5285436A (en) 1976-01-09 1976-01-09 Data channel device

Country Status (1)

Country Link
JP (1) JPS5285436A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461431A (en) * 1977-10-25 1979-05-17 Fujitsu Ltd System diagnosis processing system
JPS54151144U (en) * 1978-04-12 1979-10-20
JPS55920A (en) * 1978-06-19 1980-01-07 Fujitsu Ltd Diagnostic system for input-output device
JPS5588114A (en) * 1978-12-27 1980-07-03 Hitachi Ltd Input-output channel unit
JPS58121437A (en) * 1982-01-13 1983-07-19 Fujitsu Ltd Testing device for input and output controller
JPH01211043A (en) * 1988-02-18 1989-08-24 Nec Corp Data transfer equipment
JPH0273433A (en) * 1988-09-09 1990-03-13 Nec Corp Data transfer device
JPH02195460A (en) * 1989-01-25 1990-08-02 Nec Eng Ltd Data transfer equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461431A (en) * 1977-10-25 1979-05-17 Fujitsu Ltd System diagnosis processing system
JPS54151144U (en) * 1978-04-12 1979-10-20
JPS55920A (en) * 1978-06-19 1980-01-07 Fujitsu Ltd Diagnostic system for input-output device
JPS5588114A (en) * 1978-12-27 1980-07-03 Hitachi Ltd Input-output channel unit
JPS58121437A (en) * 1982-01-13 1983-07-19 Fujitsu Ltd Testing device for input and output controller
JPH01211043A (en) * 1988-02-18 1989-08-24 Nec Corp Data transfer equipment
JPH0273433A (en) * 1988-09-09 1990-03-13 Nec Corp Data transfer device
JPH02195460A (en) * 1989-01-25 1990-08-02 Nec Eng Ltd Data transfer equipment

Similar Documents

Publication Publication Date Title
JPS5285436A (en) Data channel device
JPS5295940A (en) Computer processing control
JPS5417486A (en) Nc tape producing device
JPS5235946A (en) Memory control unit
JPS5323534A (en) Communication system between sub-systems
JPS5338237A (en) Multi processor system
JPS5325779A (en) Speed operating method in numeric control unit
JPS53102631A (en) Printer
JPS5222495A (en) Display method
JPS53144632A (en) Input-output device
JPS5260010A (en) Communication control unit
JPS52155924A (en) Data file control unit
JPS5335334A (en) Reading line control system
JPS5376721A (en) Data processing unit
JPS5387637A (en) Loop control system
JPS53145206A (en) Multiple system automatic train controller
JPS5341683A (en) Sampling control system
JPS5368530A (en) Order retrial control unit
JPS51150931A (en) Priority order setting unit
JPS52116033A (en) Operational control system for electronic computer with program
JPS5383536A (en) Display method for set information
JPS52127720A (en) Channel unit
JPS51123537A (en) Data processing unit
JPS5312487A (en) Preparation of d-ribose
JPS53523A (en) Equalizer
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载