JP2006017710A - ジッタの周波数応答を計測する方法 - Google Patents

ジッタの周波数応答を計測する方法 Download PDF

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Publication number
JP2006017710A
JP2006017710A JP2005182533A JP2005182533A JP2006017710A JP 2006017710 A JP2006017710 A JP 2006017710A JP 2005182533 A JP2005182533 A JP 2005182533A JP 2005182533 A JP2005182533 A JP 2005182533A JP 2006017710 A JP2006017710 A JP 2006017710A
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JP
Japan
Prior art keywords
frequency
reference signal
recovered clock
clock signal
jitter
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Pending
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JP2005182533A
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English (en)
Japanese (ja)
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JP2006017710A5 (enExample
Inventor
Roger L Jungerman
ロジャー・エル・ジュンガーマン
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Agilent Technologies Inc
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Agilent Technologies Inc
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Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2006017710A publication Critical patent/JP2006017710A/ja
Publication of JP2006017710A5 publication Critical patent/JP2006017710A5/ja
Pending legal-status Critical Current

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    • 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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/31708—Analysis of signal quality
    • G01R31/31709—Jitter measurements; Jitter generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Manipulation Of Pulses (AREA)
JP2005182533A 2004-06-29 2005-06-22 ジッタの周波数応答を計測する方法 Pending JP2006017710A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/880,038 US7545858B2 (en) 2004-06-29 2004-06-29 Method of measuring jitter frequency response

Publications (2)

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JP2006017710A true JP2006017710A (ja) 2006-01-19
JP2006017710A5 JP2006017710A5 (enExample) 2008-07-24

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ID=35505733

Family Applications (1)

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JP2005182533A Pending JP2006017710A (ja) 2004-06-29 2005-06-22 ジッタの周波数応答を計測する方法

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US (1) US7545858B2 (enExample)
JP (1) JP2006017710A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426651B2 (en) * 2004-07-19 2008-09-16 Sony Corporation System and method for encoding independent clock using communication system reference clock
US7239969B2 (en) * 2004-11-09 2007-07-03 Guide Technology, Inc. System and method of generating test signals with injected data-dependent jitter (DDJ)
US7400988B2 (en) 2004-12-08 2008-07-15 Guide Technology, Inc. Periodic jitter (PJ) measurement methodology
US7418032B2 (en) * 2005-03-15 2008-08-26 International Business Machines Corporation Altering power consumption in communication links based on measured noise
US7221704B2 (en) 2005-08-01 2007-05-22 Marvell World Trade Ltd. All digital implementation of clock spectrum spreading (dither) for low power/die area
CN1983888B (zh) * 2006-06-07 2010-10-27 华为技术有限公司 一种时钟恢复装置和方法
JP4475273B2 (ja) * 2006-12-21 2010-06-09 ソニー株式会社 情報処理装置及び方法
US8255188B2 (en) * 2007-11-07 2012-08-28 Guidetech, Inc. Fast low frequency jitter rejection methodology
US7843771B2 (en) * 2007-12-14 2010-11-30 Guide Technology, Inc. High resolution time interpolator
US20090213918A1 (en) * 2008-02-27 2009-08-27 Waschura Thomas E Separating jitter components in a data stream
GB0807625D0 (en) * 2008-04-25 2008-06-04 Glonav Ltd Method and system for detecting timing characteristics in a communications system
US8250399B1 (en) * 2009-01-08 2012-08-21 Marvell International Ltd. Method and apparatus for clock wander compensation
US8664934B2 (en) 2012-01-27 2014-03-04 Covidien Lp System and method for verifying the operating frequency of digital control circuitry
KR101996292B1 (ko) * 2012-03-30 2019-07-05 에스케이하이닉스 주식회사 클럭 생성 회로
CN109004929A (zh) * 2018-06-29 2018-12-14 深圳忆联信息系统有限公司 模拟电路输出时钟抖动指标评估方法、装置及计算机设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05107281A (ja) * 1991-10-16 1993-04-27 Matsushita Electric Ind Co Ltd 周波数測定回路
JPH06324095A (ja) * 1992-12-15 1994-11-25 Natl Semiconductor Corp <Ns> 回復クロック信号のジッタの測定装置及び方法
JPH07104018A (ja) * 1993-10-01 1995-04-21 Reader Denshi Kk ジッタ測定方法及び装置
JPH07218565A (ja) * 1994-01-31 1995-08-18 Advantest Corp ジッタ周波数成分の検出方法
JP2000314767A (ja) * 1999-04-30 2000-11-14 Asahi Kasei Microsystems Kk クロックジッタの測定方法
JP2003060720A (ja) * 2001-05-25 2003-02-28 Tektronix Inc ジッタ測定装置
JP2003098201A (ja) * 2001-09-27 2003-04-03 Canon Inc クロック周波数解析装置
JP2004029013A (ja) * 2002-05-29 2004-01-29 Agilent Technol Inc デジタル通信信号のジッタ計測方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208833A (en) * 1991-04-08 1993-05-04 Motorola, Inc. Multi-level symbol synchronizer
US5481563A (en) * 1994-03-14 1996-01-02 Network Systems Corporation Jitter measurement using a statistically locked loop
US6239848B1 (en) * 2000-01-05 2001-05-29 Zenith Electronics Corporation HDTV receiver having fast digital IF AGC and analog RF AGC
US20050185748A1 (en) * 2004-02-24 2005-08-25 Wahi Mark A. Methods and apparatus for monitoring frequency corrections in a clock and data recovery phase-lock loop, and for deriving operating indications therefrom

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05107281A (ja) * 1991-10-16 1993-04-27 Matsushita Electric Ind Co Ltd 周波数測定回路
JPH06324095A (ja) * 1992-12-15 1994-11-25 Natl Semiconductor Corp <Ns> 回復クロック信号のジッタの測定装置及び方法
JPH07104018A (ja) * 1993-10-01 1995-04-21 Reader Denshi Kk ジッタ測定方法及び装置
JPH07218565A (ja) * 1994-01-31 1995-08-18 Advantest Corp ジッタ周波数成分の検出方法
JP2000314767A (ja) * 1999-04-30 2000-11-14 Asahi Kasei Microsystems Kk クロックジッタの測定方法
JP2003060720A (ja) * 2001-05-25 2003-02-28 Tektronix Inc ジッタ測定装置
JP2003098201A (ja) * 2001-09-27 2003-04-03 Canon Inc クロック周波数解析装置
JP2004029013A (ja) * 2002-05-29 2004-01-29 Agilent Technol Inc デジタル通信信号のジッタ計測方法

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Publication number Publication date
US20050286670A1 (en) 2005-12-29
US7545858B2 (en) 2009-06-09

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