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JPS522133A - Connecting test control system in data communication system - Google Patents

Connecting test control system in data communication system

Info

Publication number
JPS522133A
JPS522133A JP50076622A JP7662275A JPS522133A JP S522133 A JPS522133 A JP S522133A JP 50076622 A JP50076622 A JP 50076622A JP 7662275 A JP7662275 A JP 7662275A JP S522133 A JPS522133 A JP S522133A
Authority
JP
Japan
Prior art keywords
data communication
test control
connecting test
control system
communication system
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
JP50076622A
Other languages
Japanese (ja)
Inventor
Masamichi Koyama
Nobuhiro Koyama
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 JP50076622A priority Critical patent/JPS522133A/en
Publication of JPS522133A publication Critical patent/JPS522133A/en
Pending legal-status Critical Current

Links

Landscapes

  • Maintenance And Management Of Digital Transmission (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE: To transmit selective start sequence to terminal unit by adding partial logic to sending function of one character from test panel of communication control device manually to communication channel to connect to test the communication control device itself.
COPYRIGHT: (C)1977,JPO&Japio
JP50076622A 1975-06-24 1975-06-24 Connecting test control system in data communication system Pending JPS522133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076622A JPS522133A (en) 1975-06-24 1975-06-24 Connecting test control system in data communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076622A JPS522133A (en) 1975-06-24 1975-06-24 Connecting test control system in data communication system

Publications (1)

Publication Number Publication Date
JPS522133A true JPS522133A (en) 1977-01-08

Family

ID=13610441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076622A Pending JPS522133A (en) 1975-06-24 1975-06-24 Connecting test control system in data communication system

Country Status (1)

Country Link
JP (1) JPS522133A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153444A (en) * 1982-03-08 1983-09-12 Sony Tektronix Corp Method for testing transmission line
JPS60107167A (en) * 1983-11-15 1985-06-12 Toshiba Corp Data transmitter
JPH02279039A (en) * 1989-04-20 1990-11-15 Fujitsu Ltd Internal diagnostic system for local area network controller
JPH0456092A (en) * 1990-06-22 1992-02-24 Matsushita Electric Ind Co Ltd High frequency heating device
JPH0479188A (en) * 1990-07-19 1992-03-12 Matsushita Electric Ind Co Ltd High-frequency heating device
JPH0479185A (en) * 1990-07-19 1992-03-12 Matsushita Electric Ind Co Ltd High frequency heating device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153444A (en) * 1982-03-08 1983-09-12 Sony Tektronix Corp Method for testing transmission line
JPS6362147B2 (en) * 1982-03-08 1988-12-01
JPS60107167A (en) * 1983-11-15 1985-06-12 Toshiba Corp Data transmitter
JPH02279039A (en) * 1989-04-20 1990-11-15 Fujitsu Ltd Internal diagnostic system for local area network controller
JPH0456092A (en) * 1990-06-22 1992-02-24 Matsushita Electric Ind Co Ltd High frequency heating device
JPH0479188A (en) * 1990-07-19 1992-03-12 Matsushita Electric Ind Co Ltd High-frequency heating device
JPH0479185A (en) * 1990-07-19 1992-03-12 Matsushita Electric Ind Co Ltd High frequency heating device

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