JPS5396712A - Test system for outgoing sender using mf signal - Google Patents

Test system for outgoing sender using mf signal

Info

Publication number
JPS5396712A
JPS5396712A JP1073677A JP1073677A JPS5396712A JP S5396712 A JPS5396712 A JP S5396712A JP 1073677 A JP1073677 A JP 1073677A JP 1073677 A JP1073677 A JP 1073677A JP S5396712 A JPS5396712 A JP S5396712A
Authority
JP
Japan
Prior art keywords
signal
test system
outgoing sender
sender
outgoing
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.)
Pending
Application number
JP1073677A
Other languages
Japanese (ja)
Inventor
Yoshihisa Saito
Tsutomu Minoshima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1073677A priority Critical patent/JPS5396712A/en
Publication of JPS5396712A publication Critical patent/JPS5396712A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/326—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for registers and translators

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To make a unit constitution simple to obtain economization by controlling an outgoing sender in respect to MF signal transmission in the test equipment.
JP1073677A 1977-02-04 1977-02-04 Test system for outgoing sender using mf signal Pending JPS5396712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1073677A JPS5396712A (en) 1977-02-04 1977-02-04 Test system for outgoing sender using mf signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1073677A JPS5396712A (en) 1977-02-04 1977-02-04 Test system for outgoing sender using mf signal

Publications (1)

Publication Number Publication Date
JPS5396712A true JPS5396712A (en) 1978-08-24

Family

ID=11758567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1073677A Pending JPS5396712A (en) 1977-02-04 1977-02-04 Test system for outgoing sender using mf signal

Country Status (1)

Country Link
JP (1) JPS5396712A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136220A (en) * 1975-05-21 1976-11-25 Hitachi Ltd Sender testing circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136220A (en) * 1975-05-21 1976-11-25 Hitachi Ltd Sender testing circuit

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