JPS5691549A - Signal loop back test system - Google Patents

Signal loop back test system

Info

Publication number
JPS5691549A
JPS5691549A JP17000779A JP17000779A JPS5691549A JP S5691549 A JPS5691549 A JP S5691549A JP 17000779 A JP17000779 A JP 17000779A JP 17000779 A JP17000779 A JP 17000779A JP S5691549 A JPS5691549 A JP S5691549A
Authority
JP
Japan
Prior art keywords
signal
test
coincidence
counter
register
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
JP17000779A
Other languages
English (en)
Inventor
Kazuo Murano
Tetsuo Soejima
Toshiaki Watanabe
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17000779A priority Critical patent/JPS5691549A/ja
Publication of JPS5691549A publication Critical patent/JPS5691549A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
JP17000779A 1979-12-26 1979-12-26 Signal loop back test system Pending JPS5691549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17000779A JPS5691549A (en) 1979-12-26 1979-12-26 Signal loop back test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17000779A JPS5691549A (en) 1979-12-26 1979-12-26 Signal loop back test system

Publications (1)

Publication Number Publication Date
JPS5691549A true JPS5691549A (en) 1981-07-24

Family

ID=15896852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17000779A Pending JPS5691549A (en) 1979-12-26 1979-12-26 Signal loop back test system

Country Status (1)

Country Link
JP (1) JPS5691549A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420136A (ja) * 1990-05-15 1992-01-23 Nippon Telegr & Teleph Corp <Ntt> 伝送装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420136A (ja) * 1990-05-15 1992-01-23 Nippon Telegr & Teleph Corp <Ntt> 伝送装置

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