Table of Contents

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
4 General
  4.1 Presentation of equipment for testing purposes
  4.2 Mechanical and electrical design
  4.3 Auxiliary test equipment
  4.4 Interpretation of the measurement results
5 Test conditions, power sources and ambient
  temperatures
  5.1 Normal and extreme test conditions
  5.2 External test power source
  5.3 Normal test conditions
  5.4 Extreme test conditions
6 General conditions
  6.1 Test signals and test modulation
  6.2 Modes of operation of the transmitter
  6.3 Encoder for receiver measurements
  6.4 Facilities for accessiance with the
  6.5 Test sites and general arrangements for radiated
      measurements
  6.6 Artificial antenna
  6.7 Test fixture
  6.8 Testing of host equipment and plug-in radio devices
7 Methods of measurement and limits for interrogator
  transmitter parameters
  7.1 Equivalent isotropically radiated power (e.i.r.p)
  7.2 Frequency error
  7.3 Transmitter spectrum mask
  7.4 Modulation index
  7.5 Eye pattern
  7.6 Radiated spurious emissions
8 Methods of measurement and limits for interrogator
  receiver parameters
  8.1 Maximum usable sensitivity
  8.2 Error behaviour at high wanted input signals
  8.3 Degradation measurements
  8.4 Spurious emissions
9 Method of measurements and limits for transponders
  9.1 Transponder sensitivity
  9.2 Transponder wake-up protection
  9.3 Transponder conversion gain
  9.4 Transponder spurious radiation
Annex A (normative): Radiated measurements
      A.1 Test sites and general arrangements for
          measurements involving the use of radiated
          fields
      A.2 Guidance on the use of radiation test sites
      A.3 Further optional alternative indoor test site
          using a fully anechoic RF chamber
Annex B (normative): General description of measurement
        methods
      B.1 Conducted measurements
      B.2 Radiated measurements
Annex C (normative): Receiver methods of measurements
        using messages
      C.1 General
      C.2 Test signals
      C.3 Method of measurement for receiver sensitivity
      C.4 Method of measurements for receiver degradation
Annex D (normative): Subclauses of the present document
        relevant for compliance with the essential
        requirements EC Council Directives
Annex E (informative): Bibliography
History

Abstract

AVI for railways this ETS, together with ETS 300 683, is intended to become a harmonised standard, the reference of which is intended to be cited in the Official Journal of the European Communities referencing the EMC Directive. Co-ordination with ERC according to MoU needed (az 2/95). Supporting organisations: UIC.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	ERM RP08
Supersedes	PREN 300 761 : 1.1.1