JPS56146337A - Monitor device for circuit quality - Google Patents

Monitor device for circuit quality

Info

Publication number
JPS56146337A
JPS56146337A JP4981680A JP4981680A JPS56146337A JP S56146337 A JPS56146337 A JP S56146337A JP 4981680 A JP4981680 A JP 4981680A JP 4981680 A JP4981680 A JP 4981680A JP S56146337 A JPS56146337 A JP S56146337A
Authority
JP
Japan
Prior art keywords
circuit
signal
sine wave
noise
oscillator
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
JP4981680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313577B2 (enExample
Inventor
Kiichi Kenmotsu
Naoaki Nishizawa
Tsunemi Shikauchi
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.)
Tohoku Electric Power Co Inc
NEC Corp
Original Assignee
Tohoku Electric Power Co Inc
NEC Corp
Nippon Electric Co 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 Tohoku Electric Power Co Inc, NEC Corp, Nippon Electric Co Ltd filed Critical Tohoku Electric Power Co Inc
Priority to JP4981680A priority Critical patent/JPS56146337A/ja
Publication of JPS56146337A publication Critical patent/JPS56146337A/ja
Publication of JPS6313577B2 publication Critical patent/JPS6313577B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP4981680A 1980-04-16 1980-04-16 Monitor device for circuit quality Granted JPS56146337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4981680A JPS56146337A (en) 1980-04-16 1980-04-16 Monitor device for circuit quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4981680A JPS56146337A (en) 1980-04-16 1980-04-16 Monitor device for circuit quality

Publications (2)

Publication Number Publication Date
JPS56146337A true JPS56146337A (en) 1981-11-13
JPS6313577B2 JPS6313577B2 (enExample) 1988-03-26

Family

ID=12841635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4981680A Granted JPS56146337A (en) 1980-04-16 1980-04-16 Monitor device for circuit quality

Country Status (1)

Country Link
JP (1) JPS56146337A (enExample)

Also Published As

Publication number Publication date
JPS6313577B2 (enExample) 1988-03-26

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