DK166750B1 - Fremgangsmaade til bestemmelse af vaerdier af analoge spaendinger, som optraeder paa abonnenttilslutningsledninger i et fortrinsvis digitalt telefonformidlingssystem, og en kobling til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til bestemmelse af vaerdier af analoge spaendinger, som optraeder paa abonnenttilslutningsledninger i et fortrinsvis digitalt telefonformidlingssystem, og en kobling til udoevelse af fremgangsmaaden Download PDF

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Publication number
DK166750B1
DK166750B1 DK195386A DK195386A DK166750B1 DK 166750 B1 DK166750 B1 DK 166750B1 DK 195386 A DK195386 A DK 195386A DK 195386 A DK195386 A DK 195386A DK 166750 B1 DK166750 B1 DK 166750B1
Authority
DK
Denmark
Prior art keywords
values
voltage
value
digital
analog
Prior art date
Application number
DK195386A
Other languages
Danish (da)
English (en)
Other versions
DK195386D0 (da
DK195386A (da
Inventor
Gabriele Held-Elbert
Wolfgang Kaiser
Werner Schmutzler
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK195386D0 publication Critical patent/DK195386D0/da
Publication of DK195386A publication Critical patent/DK195386A/da
Application granted granted Critical
Publication of DK166750B1 publication Critical patent/DK166750B1/da

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
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DK195386A 1985-04-30 1986-04-29 Fremgangsmaade til bestemmelse af vaerdier af analoge spaendinger, som optraeder paa abonnenttilslutningsledninger i et fortrinsvis digitalt telefonformidlingssystem, og en kobling til udoevelse af fremgangsmaaden DK166750B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3515613 1985-04-30
DE3515613 1985-04-30

Publications (3)

Publication Number Publication Date
DK195386D0 DK195386D0 (da) 1986-04-29
DK195386A DK195386A (da) 1986-10-31
DK166750B1 true DK166750B1 (da) 1993-07-05

Family

ID=6269518

Family Applications (1)

Application Number Title Priority Date Filing Date
DK195386A DK166750B1 (da) 1985-04-30 1986-04-29 Fremgangsmaade til bestemmelse af vaerdier af analoge spaendinger, som optraeder paa abonnenttilslutningsledninger i et fortrinsvis digitalt telefonformidlingssystem, og en kobling til udoevelse af fremgangsmaaden

Country Status (9)

Country Link
US (1) US4691337A (fi)
EP (1) EP0200038B1 (fi)
AR (1) AR240603A1 (fi)
AT (1) ATE78649T1 (fi)
BR (1) BR8601911A (fi)
DE (1) DE3686084D1 (fi)
DK (1) DK166750B1 (fi)
FI (1) FI82581C (fi)
PT (1) PT82466B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62216511A (ja) * 1986-03-18 1987-09-24 Nec Corp 自動利得制御装置
ATE98779T1 (de) * 1987-08-12 1994-01-15 Siemens Ag Verfahren zur messung von widerstaenden, insbesondere der widerstaende von teilnehmeranschlussleitungen eines digitalen zeitmultiplex-fernmeldenetzes.
CH684853A5 (de) * 1993-02-04 1995-01-13 Alcatel Str Ag Verfahren zur Extraktion von Daten auf einer Zweidraht-Telephonleitung mit digitalem Datenverkehr.
NL9301094A (nl) * 1993-06-23 1995-01-16 Nederland Ptt Inrichting voor het meten van analoge telefoniesignalen.
ES2096514B1 (es) * 1993-12-31 1998-02-16 Telefonica Nacional Espana Co Circuito de exploracion de puntos.
GB9613287D0 (en) * 1996-06-25 1996-08-28 Raychem Ltd Ground testing
EP0961467A1 (en) * 1998-05-27 1999-12-01 Porta Systems Corporation Apparatus and method for testing a telecommunications system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30692A (en) * 1860-11-20 Hatchet
US4057754A (en) * 1976-05-06 1977-11-08 Westinghouse Electric Corporation Apparatus to measure the eccentricity of a shaft
GB2056093B (en) * 1979-08-07 1983-04-27 Standard Telephones Cables Ltd Monitoring a number of voltage conditions
DE3235282A1 (de) * 1982-09-23 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betrieb eines kapazitaetsmessgeraetes und entsprechendes kapazitaetsmessgeraet

Also Published As

Publication number Publication date
FI82581B (fi) 1990-11-30
FI82581C (fi) 1991-03-11
PT82466B (pt) 1992-07-31
EP0200038B1 (de) 1992-07-22
EP0200038A3 (en) 1989-03-29
ATE78649T1 (de) 1992-08-15
PT82466A (de) 1986-05-01
DK195386D0 (da) 1986-04-29
BR8601911A (pt) 1986-12-30
DE3686084D1 (de) 1992-08-27
EP0200038A2 (de) 1986-11-05
DK195386A (da) 1986-10-31
AR240603A1 (es) 1990-05-31
FI861409A0 (fi) 1986-04-01
FI861409A (fi) 1986-10-31
US4691337A (en) 1987-09-01

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed