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I.S. EN 61237-3:1997

Current
Current

The latest, up-to-date edition.

METHODS OF MEASUREMENT FOR BROADCAST VIDEO TAPE RECORDERS - PART 3: ELECTRICAL MEASUREMENTS FOR ANALOGUE COMPONENT VIDEO SIGNALS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1997

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
1 Scope and object
2 Normative references
3 General
4 Test conditions
5 Measuring methods and test signals
  5.1 Manual and automatic methods of measurement
  5.2 Measurement of differences between adjacent
       tracks (fields/segments)
  5.3 Procedure of measurement
  5.4 Test signals
6 Measurement of characteristics
  6.1 Luminance bar amplitude error
  6.2 Synchronizing pulse amplitude error
  6.3 Bar tilt
  6.4 Pulse/bar ratio error
  6.5 Pulse shape distortion
  6.6 Amplitude/video-frequency characteristic
  6.7 Chrominance-luminance gain inequality
  6.8 Chrominance-luminance delay inequality
  6.9 Line-time non-linearity
  6.10 High-frequency non-linearity
  6.11 High-frequency intermodulation
  6.12 Crosstalk between channels
  6.13 Luminance random noise
  6.14 Chrominance random noise
  6.15 Group delay
  6.16 FM characteristic frequencies
  6.17 Jitter
  6.18 Velocity errors
  6.19 Moire
  6.20 Noise reduction
  6.21 Coder alignment
  6.22 Power-supply interference
Figures
Annex A - Bibliography
ANNEX ZA (normative) OTHER INTERNATIONAL PUBLICATIONS QUOTED
         IN THIS STANDARD WITH THE REFERENCES OF THE RELEVANT
         EUROPEAN PUBLICATIONS

Describes the methods of measurement, test signals and procedures which may apply to characteristics of video recording/playback machines mainly intended for professional use.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
92
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 61237-3:1995 Identical
DIN EN 61237-3:1995-10 Identical
SN EN 61237-3 : 1995 Identical
UNE-EN 61237-3:1997 Identical
NF EN 61237-3 : 1995 Identical
BS EN 61237-3:1995 Identical
IEC 61237-3:1995 Identical

EN 61105:1993 Reference tapes for video tape recorder systems
IEC TR 61295:1994 Calibration tapes for broadcast VTRs
IEC 61105:1991 Reference tapes for video tape recorder systems
SMPTE ST 253 : 1998 TELEVISION - THREE-CHANNEL RGB ANALOG VIDEO INTERFACE
HD 439 : 200S1 MEASURING METHODS FOR TELEVISION TAPE MACHINES

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