SE7602394L - Anordning for att faststella avvikelser i overforingsegenskaper - Google Patents

Anordning for att faststella avvikelser i overforingsegenskaper

Info

Publication number
SE7602394L
SE7602394L SE7602394A SE7602394A SE7602394L SE 7602394 L SE7602394 L SE 7602394L SE 7602394 A SE7602394 A SE 7602394A SE 7602394 A SE7602394 A SE 7602394A SE 7602394 L SE7602394 L SE 7602394L
Authority
SE
Sweden
Prior art keywords
transmission properties
determining deviations
deviations
determining
properties
Prior art date
Application number
SE7602394A
Other languages
English (en)
Other versions
SE430939B (sv
Inventor
Groot P L De
Ders R Wan
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of SE7602394L publication Critical patent/SE7602394L/sv
Publication of SE430939B publication Critical patent/SE430939B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
SE7602394A 1975-02-28 1976-02-25 Anordning for att faststella avvikelser i overforingsegenskaper SE430939B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7502403,A NL171950C (nl) 1975-02-28 1975-02-28 Inrichting voor het constateren van afwijkingen van transmissie-eigenschappen van geleidingen.

Publications (2)

Publication Number Publication Date
SE7602394L true SE7602394L (sv) 1976-08-30
SE430939B SE430939B (sv) 1983-12-19

Family

ID=19823277

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602394A SE430939B (sv) 1975-02-28 1976-02-25 Anordning for att faststella avvikelser i overforingsegenskaper

Country Status (3)

Country Link
DE (1) DE2607567C3 (sv)
NL (1) NL171950C (sv)
SE (1) SE430939B (sv)

Also Published As

Publication number Publication date
NL171950B (nl) 1983-01-03
SE430939B (sv) 1983-12-19
DE2607567A1 (de) 1976-09-09
NL171950C (nl) 1983-06-01
DE2607567C3 (de) 1978-11-16
DE2607567B2 (de) 1978-03-16
NL7502403A (nl) 1976-08-31

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