JPS5441612A - Search system of failure repeater - Google Patents

Search system of failure repeater

Info

Publication number
JPS5441612A
JPS5441612A JP10843677A JP10843677A JPS5441612A JP S5441612 A JPS5441612 A JP S5441612A JP 10843677 A JP10843677 A JP 10843677A JP 10843677 A JP10843677 A JP 10843677A JP S5441612 A JPS5441612 A JP S5441612A
Authority
JP
Japan
Prior art keywords
repeater
failure
search system
search
pattern
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
JP10843677A
Other languages
Japanese (ja)
Inventor
Sadao Ifukuro
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 JP10843677A priority Critical patent/JPS5441612A/en
Publication of JPS5441612A publication Critical patent/JPS5441612A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)

Abstract

PURPOSE:To make easy the search of the failure repeater, by using the failure search codes in which the number of ''1'' and ''0'' of the repetitive pattern is almost kept equal and by performing the operation of inversion of FF through the detection of the pattern as NRZ signal with the repeater.
JP10843677A 1977-09-09 1977-09-09 Search system of failure repeater Pending JPS5441612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10843677A JPS5441612A (en) 1977-09-09 1977-09-09 Search system of failure repeater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10843677A JPS5441612A (en) 1977-09-09 1977-09-09 Search system of failure repeater

Publications (1)

Publication Number Publication Date
JPS5441612A true JPS5441612A (en) 1979-04-03

Family

ID=14484715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10843677A Pending JPS5441612A (en) 1977-09-09 1977-09-09 Search system of failure repeater

Country Status (1)

Country Link
JP (1) JPS5441612A (en)

Similar Documents

Publication Publication Date Title
JPS53130488A (en) Glycerol-oxydase, its preparation, and determination of glycerol using glycerol-oxydase
JPS5433772A (en) Tyre trouble detecting method and system
JPS5394813A (en) Signal process system
JPS5441612A (en) Search system of failure repeater
JPS5271949A (en) Desirializer
JPS5373019A (en) Signal detection system
JPS5372412A (en) Signal transmission system
JPS52127105A (en) Dial-tone connecting system
JPS5375704A (en) Light communication unit
JPS5393276A (en) Sequence control equipment
JPS5244505A (en) Code transmission system
JPS52129271A (en) Signal detection unit
JPS5432001A (en) Synchronism set-up system
JPS51145224A (en) Information input unit
JPS5344136A (en) Multiprocessor system
JPS536489A (en) Optical resolution of n-amyl-dl-amino acids
JPS5372411A (en) Signal transmission system
JPS53107252A (en) Interruption answer system
JPS53113081A (en) Purification of urokinase
JPS5366352A (en) Hdb-3 type bipolar signal generating circuit
JPS5279845A (en) Information check system
JPS5441643A (en) M/n inspection circuit system
JPS5347706A (en) Scanning system
JPS5260600A (en) Smoke sensing system
JPS51116456A (en) An universal radiation system