GB2166556B - Method for measuring the frequency response of a transmission system for digital signals - Google Patents

Method for measuring the frequency response of a transmission system for digital signals

Info

Publication number
GB2166556B
GB2166556B GB08526498A GB8526498A GB2166556B GB 2166556 B GB2166556 B GB 2166556B GB 08526498 A GB08526498 A GB 08526498A GB 8526498 A GB8526498 A GB 8526498A GB 2166556 B GB2166556 B GB 2166556B
Authority
GB
United Kingdom
Prior art keywords
measuring
transmission system
frequency response
digital signals
digital
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.)
Expired
Application number
GB08526498A
Other versions
GB8526498D0 (en
GB2166556A (en
Inventor
Peter Wagner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB8526498D0 publication Critical patent/GB8526498D0/en
Publication of GB2166556A publication Critical patent/GB2166556A/en
Application granted granted Critical
Publication of GB2166556B publication Critical patent/GB2166556B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
GB08526498A 1984-11-02 1985-10-28 Method for measuring the frequency response of a transmission system for digital signals Expired GB2166556B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843439918 DE3439918C2 (en) 1984-11-02 1984-11-02 Method for measuring the frequency response of a digital transmission system

Publications (3)

Publication Number Publication Date
GB8526498D0 GB8526498D0 (en) 1985-12-04
GB2166556A GB2166556A (en) 1986-05-08
GB2166556B true GB2166556B (en) 1988-12-29

Family

ID=6249224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526498A Expired GB2166556B (en) 1984-11-02 1985-10-28 Method for measuring the frequency response of a transmission system for digital signals

Country Status (3)

Country Link
JP (1) JPS61112972A (en)
DE (1) DE3439918C2 (en)
GB (1) GB2166556B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530142A1 (en) * 1985-08-23 1987-02-26 Bosch Gmbh Robert METHOD FOR OPTIMIZING A MAGNETIC TAPE DEVICE FOR STORING DIGITALLY CODED COLOR VIDEO SIGNALS
JPH0614203B2 (en) * 1986-06-04 1994-02-23 シャープ株式会社 Counter reset mechanism
DE19654740C2 (en) * 1996-12-30 1999-05-06 Holger Mueller Measuring method for four-pole analysis with high bandwidth

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646545A (en) * 1951-06-26 1953-07-21 Rca Corp Amplitude linearity measurement
GB1123193A (en) * 1965-07-14 1968-08-14 Mullard Ltd Improvements in or relating to the measurement and testing of electrical circuits
FR2134092B1 (en) * 1971-04-19 1974-04-05 Lannionnais Electronique
US3988667A (en) * 1975-03-06 1976-10-26 Hewlett-Packard Company Noise source for transfer function testing
DE2602601C3 (en) * 1976-01-24 1979-03-29 Deutsche Welle Gemeinnuetzige Anstalt Des Oeffentlichen Rechts, 5000 Koeln Procedure for the operational checking of the frequency response and level of magnetic sound devices
FR2341996A1 (en) * 1976-02-19 1977-09-16 Caurant Hubert Transmission quantity measurement of system input - using signal lines, generator and level meter for transmission of analogue signals via digital channels
DE2724991B2 (en) * 1977-06-02 1979-08-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Measurement method and circuit arrangement for determining the attenuation distortion and the group delay distortion of a DUT
DE2849174A1 (en) * 1978-11-13 1980-05-14 Siemens Ag METHOD AND CIRCUIT FOR DAMPING MEASUREMENT, ESPECIALLY FOR DETERMINING THE DAMPING AND / OR GROUP DISTANCE DISTORTION OF A MEASURED OBJECT
DE2849119A1 (en) * 1978-11-13 1980-05-14 Siemens Ag METHOD AND CIRCUIT FOR DAMPING MEASUREMENT, ESPECIALLY FOR DETERMINING THE DAMPING AND / OR GROUP DISTANCE DISTORTION OF A MEASURED OBJECT
DE2852805A1 (en) * 1978-12-06 1980-06-12 Siemens Ag METHOD AND CIRCUIT FOR MEASURING THE TRANSMISSION PROPERTIES OF A MEASURED OBJECT
DE3024346A1 (en) * 1980-06-27 1982-01-28 Siemens AG, 1000 Berlin und 8000 München METHOD FOR MEASURING DAMPING DISTORTION AND / OR GROUP DURATION DISTORTION
IT8168493A0 (en) * 1981-11-18 1981-11-18 Cselt Centro Studi Lab Telecom INSTRUMENT FOR MEASUREMENT OF THE GLOBAL INEQUALITY OF AMPLITUDE AND PHASE BETWEEN FAR EXTREMES OF A TRANSMISSION CHANNEL

Also Published As

Publication number Publication date
GB8526498D0 (en) 1985-12-04
DE3439918A1 (en) 1986-05-07
GB2166556A (en) 1986-05-08
JPS61112972A (en) 1986-05-30
DE3439918C2 (en) 1995-01-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941028