M00045005
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ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM) - AVALANCHE BEACONS - TRANSMITTER-RECEIVER SYSTEMS
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, abbreviations and symbols
3.1 Definitions
3.2 Abbreviations
3.3 Symbols
4 General
4.1 Presentation of equipment for testing
4.2 Mechanical and electrical design
4.3 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 Normal test signals
6.2 Test fixture
6.3 Test sites and general arrangements for
radiated measurements
6.4 Measuring receiver
7 Environmental tests
7.1 Procedure
7.2 Drop test on hard surface
7.3 Temperature tests
7.4 Immersion test
7.5 Solar radiation
7.6 Tensile test
8 Methods of measurement and limits for transmitter
parameters
8.1 Modulation and carrier keying
8.2 Frequency error
8.3 Output field strength (H-field)
8.4 Spurious emissions
9 Methods of measurement and limits for receiver
parameters
9.1 Receiver sensitivity
9.2 Changes in the received signal
10 Measurement uncertainty
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 an anechoic chamber
Annex B (normative): Spurious limits, H-field
at 10 m distances
Annex C (normative): Simulated solar radiation
source
Annex D (informative): E-fields in the near field
at low frequencies
History
Covers requirements for avalanche beacons. Avalanche beacons are radio location systems used for searching for and/or finding avalanche victims, for the purpose of direct rescue.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | ERM |