JPS5335310A - Transmission line monitor system - Google Patents

Transmission line monitor system

Info

Publication number
JPS5335310A
JPS5335310A JP11050476A JP11050476A JPS5335310A JP S5335310 A JPS5335310 A JP S5335310A JP 11050476 A JP11050476 A JP 11050476A JP 11050476 A JP11050476 A JP 11050476A JP S5335310 A JPS5335310 A JP S5335310A
Authority
JP
Japan
Prior art keywords
transmission line
monitor system
line monitor
standard
monitor block
Prior art date
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
JP11050476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5542787B2 (enExample
Inventor
Norio Yoshikubo
Kenichi Atsunushi
Toshihiko Tsunoda
Isamu Kishi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11050476A priority Critical patent/JPS5335310A/ja
Publication of JPS5335310A publication Critical patent/JPS5335310A/ja
Publication of JPS5542787B2 publication Critical patent/JPS5542787B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/403—Monitoring; Testing of relay systems with selective localization using different frequencies generated by local oscillators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP11050476A 1976-09-13 1976-09-13 Transmission line monitor system Granted JPS5335310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11050476A JPS5335310A (en) 1976-09-13 1976-09-13 Transmission line monitor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11050476A JPS5335310A (en) 1976-09-13 1976-09-13 Transmission line monitor system

Publications (2)

Publication Number Publication Date
JPS5335310A true JPS5335310A (en) 1978-04-01
JPS5542787B2 JPS5542787B2 (enExample) 1980-11-01

Family

ID=14537435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11050476A Granted JPS5335310A (en) 1976-09-13 1976-09-13 Transmission line monitor system

Country Status (1)

Country Link
JP (1) JPS5335310A (enExample)

Also Published As

Publication number Publication date
JPS5542787B2 (enExample) 1980-11-01

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