JPS5781749A - Fault searching system for digital transmission repeating system - Google Patents

Fault searching system for digital transmission repeating system

Info

Publication number
JPS5781749A
JPS5781749A JP15846280A JP15846280A JPS5781749A JP S5781749 A JPS5781749 A JP S5781749A JP 15846280 A JP15846280 A JP 15846280A JP 15846280 A JP15846280 A JP 15846280A JP S5781749 A JPS5781749 A JP S5781749A
Authority
JP
Japan
Prior art keywords
series
code series
code
output
marks
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.)
Granted
Application number
JP15846280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144429B2 (cg-RX-API-DMAC10.html
Inventor
Tokuhiro Kitami
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15846280A priority Critical patent/JPS5781749A/ja
Publication of JPS5781749A publication Critical patent/JPS5781749A/ja
Publication of JPS6144429B2 publication Critical patent/JPS6144429B2/ja
Granted 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)
  • Dc Digital Transmission (AREA)
JP15846280A 1980-11-11 1980-11-11 Fault searching system for digital transmission repeating system Granted JPS5781749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15846280A JPS5781749A (en) 1980-11-11 1980-11-11 Fault searching system for digital transmission repeating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15846280A JPS5781749A (en) 1980-11-11 1980-11-11 Fault searching system for digital transmission repeating system

Publications (2)

Publication Number Publication Date
JPS5781749A true JPS5781749A (en) 1982-05-21
JPS6144429B2 JPS6144429B2 (cg-RX-API-DMAC10.html) 1986-10-02

Family

ID=15672261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15846280A Granted JPS5781749A (en) 1980-11-11 1980-11-11 Fault searching system for digital transmission repeating system

Country Status (1)

Country Link
JP (1) JPS5781749A (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
JPS6144429B2 (cg-RX-API-DMAC10.html) 1986-10-02

Similar Documents

Publication Publication Date Title
ES448140A1 (es) Metodo y aparato para determinar el canal al que es sintoni-zado un receptor sintonizable por el voltaje.
SE8203638L (sv) Synkroniseringssystem
SE8100123L (sv) Sett och apparat vid sendare och mottagare
DE3685324D1 (de) Digitaler sprachprozessor unter verwendung willkuerlicher erregungskodierung.
JPS5746553A (en) Code synchronizing device
JPS5451512A (en) Tape running direction display system of tape recorders
JPS5781750A (en) Fault searching system for digital transmission repeating system
JPS53117302A (en) Omnibus transmission system
JPS5666947A (en) Data transmission method
JPS5438156A (en) Telemeter apparatus of rotating machines
JPS538005A (en) Frequency mixer
SU574853A1 (ru) Шифратор последовательного двухчастного кода
JPS5289019A (en) Circuit supervising system
SU547811A1 (ru) Устройство дл передачи информации
JPS57150236A (en) Channel shared type receiving device
JPS5640349A (en) Relay trouble searching system
JPS5398720A (en) Encoder
SU364089A1 (ru) РСНСОЮЗНДЯ ч ; ~~ :;-;:•-; '-• ч/гг^-'^^тм/^с. .; : L:;;-у'^;--^л;^:'^ "C^.h^^hi
NL7707475A (nl) Overdrachtstelsel.
SU743216A1 (ru) Устройство дл контрол групповых каналов многоканальной системы передачи и приема информации с временным делением каналов
SU474018A1 (ru) Устройство дл моделировани процесса вхождени в синхронизм резонансной системы фазировани
JPS5279863A (en) Operation method for ladder-type network
JPS5632894A (en) Channel test trunk circuit
JPS56168459A (en) Searching system for faulty repeater
JPS53107226A (en) Decoding system for variable-length code