JPS5437619A - High-speed jitter measuring unit - Google Patents

High-speed jitter measuring unit

Info

Publication number
JPS5437619A
JPS5437619A JP10445777A JP10445777A JPS5437619A JP S5437619 A JPS5437619 A JP S5437619A JP 10445777 A JP10445777 A JP 10445777A JP 10445777 A JP10445777 A JP 10445777A JP S5437619 A JPS5437619 A JP S5437619A
Authority
JP
Japan
Prior art keywords
measuring unit
jitter measuring
speed jitter
speed
pulses
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
JP10445777A
Other languages
Japanese (ja)
Other versions
JPS5923504B2 (en
Inventor
Takatoshi Minami
Mitsuhiro Motegi
Kazuo Nagafune
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
NTT Inc
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP52104457A priority Critical patent/JPS5923504B2/en
Publication of JPS5437619A publication Critical patent/JPS5437619A/en
Publication of JPS5923504B2 publication Critical patent/JPS5923504B2/en
Expired 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
    • H04L1/205—Arrangements for detecting or preventing errors in the information received using signal quality detector jitter monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

PURPOSE:To perform jitter distribution with a high precision in a short time by obtaining the discrete value ratio of reference pulses to measured pulses as the function of the delay time in the hybrid digital optical transmission system.
JP52104457A 1977-08-31 1977-08-31 High-speed jitter measurement device Expired JPS5923504B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52104457A JPS5923504B2 (en) 1977-08-31 1977-08-31 High-speed jitter measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52104457A JPS5923504B2 (en) 1977-08-31 1977-08-31 High-speed jitter measurement device

Publications (2)

Publication Number Publication Date
JPS5437619A true JPS5437619A (en) 1979-03-20
JPS5923504B2 JPS5923504B2 (en) 1984-06-02

Family

ID=14381127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52104457A Expired JPS5923504B2 (en) 1977-08-31 1977-08-31 High-speed jitter measurement device

Country Status (1)

Country Link
JP (1) JPS5923504B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133360A (en) * 1985-12-02 1987-06-16 ソニー・テクトロニクス株式会社 Data distribution measuring device
JPH04230873A (en) * 1990-04-12 1992-08-19 Sony Tektronix Corp Jitter measurement of component signal
WO2002050557A1 (en) * 2000-12-11 2002-06-27 Advantest Corporation Quantity of jitter calculator, and tester

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315175A (en) * 1976-07-27 1978-02-10 Nippon Telegr & Teleph Corp <Ntt> Jitter measuring instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315175A (en) * 1976-07-27 1978-02-10 Nippon Telegr & Teleph Corp <Ntt> Jitter measuring instrument

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133360A (en) * 1985-12-02 1987-06-16 ソニー・テクトロニクス株式会社 Data distribution measuring device
JPH04230873A (en) * 1990-04-12 1992-08-19 Sony Tektronix Corp Jitter measurement of component signal
WO2002050557A1 (en) * 2000-12-11 2002-06-27 Advantest Corporation Quantity of jitter calculator, and tester
US6768954B2 (en) 2000-12-11 2004-07-27 Advantest Corporation Jitter quantity calculator and tester

Also Published As

Publication number Publication date
JPS5923504B2 (en) 1984-06-02

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