CH551112A - PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT. - Google Patents

PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT.

Info

Publication number
CH551112A
CH551112A CH1533472A CH1533472A CH551112A CH 551112 A CH551112 A CH 551112A CH 1533472 A CH1533472 A CH 1533472A CH 1533472 A CH1533472 A CH 1533472A CH 551112 A CH551112 A CH 551112A
Authority
CH
Switzerland
Prior art keywords
coder
decoder
procedure
end point
continuous monitoring
Prior art date
Application number
CH1533472A
Other languages
German (de)
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
Priority to CH1533472A priority Critical patent/CH551112A/en
Priority to DE19732346607 priority patent/DE2346607A1/en
Priority to NL7314164A priority patent/NL7314164A/xx
Priority to JP48118609A priority patent/JPS4975253A/ja
Priority to GB4934973A priority patent/GB1417627A/en
Priority to FR7337746A priority patent/FR2204086B1/fr
Priority to SE7314401A priority patent/SE7314401L/
Publication of CH551112A publication Critical patent/CH551112A/en

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)
CH1533472A 1972-10-24 1972-10-24 PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT. CH551112A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1533472A CH551112A (en) 1972-10-24 1972-10-24 PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT.
DE19732346607 DE2346607A1 (en) 1972-10-24 1973-09-15 PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT
NL7314164A NL7314164A (en) 1972-10-24 1973-10-15
JP48118609A JPS4975253A (en) 1972-10-24 1973-10-23
GB4934973A GB1417627A (en) 1972-10-24 1973-10-23 Testing digital-to-analogue and analogue-to-digital convertors in a pcm endstation
FR7337746A FR2204086B1 (en) 1972-10-24 1973-10-23
SE7314401A SE7314401L (en) 1972-10-24 1973-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1533472A CH551112A (en) 1972-10-24 1972-10-24 PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT.

Publications (1)

Publication Number Publication Date
CH551112A true CH551112A (en) 1974-06-28

Family

ID=4408266

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1533472A CH551112A (en) 1972-10-24 1972-10-24 PROCEDURE FOR CONTINUOUS MONITORING OF CODER AND DECODER IN A PCM END POINT.

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552992A (en) * 1983-12-12 1985-11-12 Digital Equipment Corporation Analog signal verification circuit
AU6447798A (en) * 1997-03-07 1998-09-22 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

Family Cites Families (1)

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

Also Published As

Publication number Publication date
FR2204086B1 (en) 1976-04-30
FR2204086A1 (en) 1974-05-17
DE2346607A1 (en) 1974-05-02
SE7314401L (en) 1974-04-25
GB1417627A (en) 1975-12-10
JPS4975253A (en) 1974-07-19
NL7314164A (en) 1974-04-26

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Legal Events

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