FR2204086A1 - - Google Patents

Info

Publication number
FR2204086A1
FR2204086A1 FR7337746A FR7337746A FR2204086A1 FR 2204086 A1 FR2204086 A1 FR 2204086A1 FR 7337746 A FR7337746 A FR 7337746A FR 7337746 A FR7337746 A FR 7337746A FR 2204086 A1 FR2204086 A1 FR 2204086A1
Authority
FR
France
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
FR7337746A
Other languages
French (fr)
Other versions
FR2204086B1 (da
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.)
Hasler AG
Original Assignee
Hasler 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 Hasler AG filed Critical Hasler AG
Publication of FR2204086A1 publication Critical patent/FR2204086A1/fr
Application granted granted Critical
Publication of FR2204086B1 publication Critical patent/FR2204086B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1071—Measuring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR7337746A 1972-10-24 1973-10-23 Expired FR2204086B1 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1533472A CH551112A (de) 1972-10-24 1972-10-24 Verfahren zur dauernden ueberwachung von coder und decoder in einer pcm-endstelle.

Publications (2)

Publication Number Publication Date
FR2204086A1 true FR2204086A1 (da) 1974-05-17
FR2204086B1 FR2204086B1 (da) 1976-04-30

Family

ID=4408266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337746A Expired FR2204086B1 (da) 1972-10-24 1973-10-23

Country Status (7)

Country Link
JP (1) JPS4975253A (da)
CH (1) CH551112A (da)
DE (1) DE2346607A1 (da)
FR (1) FR2204086B1 (da)
GB (1) GB1417627A (da)
NL (1) NL7314164A (da)
SE (1) SE7314401L (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145605A2 (en) * 1983-12-12 1985-06-19 Digital Equipment Corporation Analog signal verification circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916202B1 (en) * 1997-03-07 2001-08-29 3Com Corporation System and method for determining end-to-end characteristics of a data communication channel
US6088334A (en) * 1997-03-13 2000-07-11 U. S. Robotics Access Corp. System and method for determining end-to-end characteristics of a data communication channel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587600A (da) * 1968-10-30 1970-03-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587600A (da) * 1968-10-30 1970-03-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145605A2 (en) * 1983-12-12 1985-06-19 Digital Equipment Corporation Analog signal verification circuit
EP0145605A3 (en) * 1983-12-12 1988-08-03 Digital Equipment Corporation Analog signal verification circuit

Also Published As

Publication number Publication date
JPS4975253A (da) 1974-07-19
GB1417627A (en) 1975-12-10
DE2346607A1 (de) 1974-05-02
CH551112A (de) 1974-06-28
SE7314401L (da) 1974-04-25
NL7314164A (da) 1974-04-26
FR2204086B1 (da) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse