SE7708148L - Sett och anordning for att underletta funktionsprov och felutpekning i en anleggning arbetande enligt tidsdelningsprincipen - Google Patents

Sett och anordning for att underletta funktionsprov och felutpekning i en anleggning arbetande enligt tidsdelningsprincipen

Info

Publication number
SE7708148L
SE7708148L SE7708148A SE7708148A SE7708148L SE 7708148 L SE7708148 L SE 7708148L SE 7708148 A SE7708148 A SE 7708148A SE 7708148 A SE7708148 A SE 7708148A SE 7708148 L SE7708148 L SE 7708148L
Authority
SE
Sweden
Prior art keywords
time slot
time
facilitation
mistake
chosen
Prior art date
Application number
SE7708148A
Other languages
English (en)
Other versions
SE435774B (sv
Inventor
K P Johansen
P-O Thyselius
S Linden
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE7708148A priority Critical patent/SE435774B/sv
Priority to GB7829325A priority patent/GB2001228B/en
Priority to YU01645/78A priority patent/YU164578A/xx
Priority to FR7820853A priority patent/FR2397759A1/fr
Priority to AU37950/78A priority patent/AU517383B2/en
Publication of SE7708148L publication Critical patent/SE7708148L/sv
Publication of SE435774B publication Critical patent/SE435774B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
SE7708148A 1977-07-13 1977-07-13 Sett att utfora funktionsprov och felutpekning i ett tidsmultiplexsystem SE435774B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7708148A SE435774B (sv) 1977-07-13 1977-07-13 Sett att utfora funktionsprov och felutpekning i ett tidsmultiplexsystem
GB7829325A GB2001228B (en) 1977-07-13 1978-07-10 Function testing and fault localization in an installationworking in a time-division multiplex manner
YU01645/78A YU164578A (en) 1977-07-13 1978-07-10 Arrangement for fcilitating a functional test and localisation of errors in a system operating with a time multiplex
FR7820853A FR2397759A1 (fr) 1977-07-13 1978-07-12 Procede de test et de localisation de pannes pour installation fonctionnant par multiplexage par division dans le temps
AU37950/78A AU517383B2 (en) 1977-07-13 1978-07-12 Function test in tdm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708148A SE435774B (sv) 1977-07-13 1977-07-13 Sett att utfora funktionsprov och felutpekning i ett tidsmultiplexsystem

Publications (2)

Publication Number Publication Date
SE7708148L true SE7708148L (sv) 1979-01-14
SE435774B SE435774B (sv) 1984-10-15

Family

ID=20331861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7708148A SE435774B (sv) 1977-07-13 1977-07-13 Sett att utfora funktionsprov och felutpekning i ett tidsmultiplexsystem

Country Status (5)

Country Link
AU (1) AU517383B2 (sv)
FR (1) FR2397759A1 (sv)
GB (1) GB2001228B (sv)
SE (1) SE435774B (sv)
YU (1) YU164578A (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA804385B (en) * 1979-08-10 1981-07-29 Plessey Co Ltd Alarm monitoring arrangements for digital telecommunications switching networks
IT8003532A0 (it) * 1980-10-07 1980-10-07 Italtel Spa Dispositivo per il controllo della continuita' spazio-temporale dei collegamenti dinamici di una retedi transito per sistemi di telecomunicazioni a divisione di tempo
US4493073A (en) * 1982-08-30 1985-01-08 At&T Bell Laboratories Maintenance of stored program controlled switching systems
US4725812A (en) * 1984-06-04 1988-02-16 Siemens Aktiengesellschaft Circuit arrangement for identifying specific bit patterns, particularly bit patterns forming synchronization signals and check loop signals and appearing as serial binary signals
EP0400603A3 (en) * 1989-05-30 1992-05-06 Nec Corporation Monitoring method for stand-by circuits suitable for a multiplexing/demultiplexing apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444919A (en) * 1972-11-14 1976-08-04 Gen Electric Co Ltd Telecommunication switching systems wiring harnesses for buildings
SE379908B (sv) * 1973-08-10 1975-10-20 Ellemtel Utvecklings Ab

Also Published As

Publication number Publication date
YU164578A (en) 1982-10-31
AU3795078A (en) 1980-01-17
AU517383B2 (en) 1981-07-30
FR2397759B1 (sv) 1983-03-11
GB2001228A (en) 1979-01-24
GB2001228B (en) 1982-01-13
SE435774B (sv) 1984-10-15
FR2397759A1 (fr) 1979-02-09

Similar Documents

Publication Publication Date Title
JPS5516294A (en) Degital type diagnosising device
DE3376943D1 (en) Starting-up method for an echo canceller filter, and communication system using this method
ATE70918T1 (de) Methode und vorrichtung fuer die fehlerpruefung eines taktverteilungsnetzwerks eines prozessors.
SE7904601L (sv) Moduluppbyggd elektronisk provapparat
PT938662E (pt) Processo para testar a fiabilidade de um aparelho de teste especialmente de um aparelho de inspeccao de garrafas vazias
SE7708148L (sv) Sett och anordning for att underletta funktionsprov och felutpekning i en anleggning arbetande enligt tidsdelningsprincipen
US4031501A (en) Apparatus for electronically locating analog signals
ES451597A1 (es) Metodo supervisor de acontecimientos.
BR9712762B1 (pt) processo para testar a confiabilidade de um aparelho de teste, especialmente de um dispositivo para inspeção de garrafas vazias.
JPS5427755A (en) Circuit testing equipment
GB1130556A (en) Improvements in or relating to time division multiplex telecommunications exchange systems
JPS52122446A (en) Circuit tester
SU828128A1 (ru) Устройство дл автоматической проверкиСОСТО Ни НЕуплОТНЕННыХ СОЕдиНиТЕльНыХлиНий гОРОдСКиХ ТЕлЕфОННыХ СЕТЕй
SU386400A1 (sv)
JPS5673364A (en) Testing device of memory
SU1693620A1 (ru) Устройство дл сигнализации
JPS56141651A (en) Artificial call testing system
JPS53128238A (en) Velocity test system
GB831189A (en) Improvements in or relating to routine testing equipment for use in automatic telephone exchanges
JPS5342507A (en) Line testing system
JPS545632A (en) Test method for memory unit
US3758724A (en) Busy line control for switching system
JPS5410810A (en) Tester for electronic controller of automobile
SU434531A1 (ru) Стенд для проверки релейных устройств
JPS55104769A (en) System for diagnosing operation of equipment

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7708148-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7708148-7

Format of ref document f/p: F