SE431371B - Sett att digitalt meta pulsloptider - Google Patents

Sett att digitalt meta pulsloptider

Info

Publication number
SE431371B
SE431371B SE7806972A SE7806972A SE431371B SE 431371 B SE431371 B SE 431371B SE 7806972 A SE7806972 A SE 7806972A SE 7806972 A SE7806972 A SE 7806972A SE 431371 B SE431371 B SE 431371B
Authority
SE
Sweden
Prior art keywords
pulse
voltage
pulses
output
comparator
Prior art date
Application number
SE7806972A
Other languages
English (en)
Swedish (sv)
Other versions
SE7806972L (sv
Inventor
A Chwieralski
Original Assignee
Felten & Guilleaume Carlswerk
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 Felten & Guilleaume Carlswerk filed Critical Felten & Guilleaume Carlswerk
Publication of SE7806972L publication Critical patent/SE7806972L/xx
Publication of SE431371B publication Critical patent/SE431371B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
SE7806972A 1977-06-18 1978-06-16 Sett att digitalt meta pulsloptider SE431371B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2727392A DE2727392C2 (de) 1977-06-18 1977-06-18 Verfahren zur digitalen Messung von Impulslaufzeiten und Kabellängen

Publications (2)

Publication Number Publication Date
SE7806972L SE7806972L (sv) 1978-12-19
SE431371B true SE431371B (sv) 1984-01-30

Family

ID=6011732

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806972A SE431371B (sv) 1977-06-18 1978-06-16 Sett att digitalt meta pulsloptider

Country Status (3)

Country Link
DE (1) DE2727392C2 (de)
NL (1) NL7805602A (de)
SE (1) SE431371B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115200A1 (de) * 1981-04-15 1983-02-03 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur messung von impulslaufzeiten, fehlerorten und daempfung auf kabeln und lichtwellenleitern

Also Published As

Publication number Publication date
DE2727392C2 (de) 1979-02-22
NL7805602A (nl) 1978-12-20
DE2727392B1 (de) 1978-06-29
SE7806972L (sv) 1978-12-19

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