JPS6142465B2 - - Google Patents

Info

Publication number
JPS6142465B2
JPS6142465B2 JP55033037A JP3303780A JPS6142465B2 JP S6142465 B2 JPS6142465 B2 JP S6142465B2 JP 55033037 A JP55033037 A JP 55033037A JP 3303780 A JP3303780 A JP 3303780A JP S6142465 B2 JPS6142465 B2 JP S6142465B2
Authority
JP
Japan
Prior art keywords
station
transmission path
transmission
status
command
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.)
Expired
Application number
JP55033037A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56128051A (en
Inventor
Hirofumi Kira
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 JP3303780A priority Critical patent/JPS56128051A/ja
Publication of JPS56128051A publication Critical patent/JPS56128051A/ja
Publication of JPS6142465B2 publication Critical patent/JPS6142465B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
JP3303780A 1980-03-12 1980-03-12 Monitoring method of transmission system Granted JPS56128051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3303780A JPS56128051A (en) 1980-03-12 1980-03-12 Monitoring method of transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3303780A JPS56128051A (en) 1980-03-12 1980-03-12 Monitoring method of transmission system

Publications (2)

Publication Number Publication Date
JPS56128051A JPS56128051A (en) 1981-10-07
JPS6142465B2 true JPS6142465B2 (OSRAM) 1986-09-20

Family

ID=12375585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3303780A Granted JPS56128051A (en) 1980-03-12 1980-03-12 Monitoring method of transmission system

Country Status (1)

Country Link
JP (1) JPS56128051A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0167565U (OSRAM) * 1987-10-23 1989-05-01

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04154241A (ja) * 1990-10-17 1992-05-27 C Ee T V Kiban Gijutsu Kenkyusho:Kk バス形伝送システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0167565U (OSRAM) * 1987-10-23 1989-05-01

Also Published As

Publication number Publication date
JPS56128051A (en) 1981-10-07

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