FR2341996A1 - Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques - Google Patents

Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques

Info

Publication number
FR2341996A1
FR2341996A1 FR7604643A FR7604643A FR2341996A1 FR 2341996 A1 FR2341996 A1 FR 2341996A1 FR 7604643 A FR7604643 A FR 7604643A FR 7604643 A FR7604643 A FR 7604643A FR 2341996 A1 FR2341996 A1 FR 2341996A1
Authority
FR
France
Prior art keywords
transmission
digital
generator
level meter
analogue signals
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
FR7604643A
Other languages
English (en)
Other versions
FR2341996B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7604643A priority Critical patent/FR2341996A1/fr
Priority to DE19772705786 priority patent/DE2705786B2/de
Publication of FR2341996A1 publication Critical patent/FR2341996A1/fr
Application granted granted Critical
Publication of FR2341996B1 publication Critical patent/FR2341996B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Analogue/Digital Conversion (AREA)
FR7604643A 1976-02-19 1976-02-19 Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques Granted FR2341996A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7604643A FR2341996A1 (fr) 1976-02-19 1976-02-19 Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques
DE19772705786 DE2705786B2 (de) 1976-02-19 1977-02-11 Einrichtung zur Durchführung von Kontrollmessungen in einem NachrichtenÜbertragungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604643A FR2341996A1 (fr) 1976-02-19 1976-02-19 Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques

Publications (2)

Publication Number Publication Date
FR2341996A1 true FR2341996A1 (fr) 1977-09-16
FR2341996B1 FR2341996B1 (fr) 1982-03-19

Family

ID=9169343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604643A Granted FR2341996A1 (fr) 1976-02-19 1976-02-19 Appareil de mesure des caracteristiques de transfert des acces de lignes de transmission de signaux electriques analogiques par canaux numeriques

Country Status (2)

Country Link
DE (1) DE2705786B2 (fr)
FR (1) FR2341996A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292769A2 (fr) * 1987-05-25 1988-11-30 Siemens Aktiengesellschaft Adaptateurs de test pour un générateur numérique de tonalité

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138119A1 (de) * 1981-09-24 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur messung der gabeluebergangskaempfung von den 2-draht/4-drahtuebergang ermoeglichenden gabelschaltungen von teilnehmeranschlussschaltungen
DE3209724A1 (de) * 1982-03-17 1983-09-29 Siemens AG, 1000 Berlin und 8000 München Verfahren und einrichtung zur ueberwachung einer pcm-codier-/decodiereinrichtung
DE3439918C2 (de) * 1984-11-02 1995-01-05 Broadcast Television Syst Verfahren zur Messung des Frequenzgangs eines digitalen Übertragungssystems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292769A2 (fr) * 1987-05-25 1988-11-30 Siemens Aktiengesellschaft Adaptateurs de test pour un générateur numérique de tonalité
EP0292769A3 (fr) * 1987-05-25 1989-10-11 Siemens Aktiengesellschaft Adaptateurs de test pour un générateur numérique de tonalité

Also Published As

Publication number Publication date
DE2705786A1 (de) 1977-08-25
FR2341996B1 (fr) 1982-03-19
DE2705786B2 (de) 1980-02-14

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse