M00042284
New product
ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTER (ERM); MARITIME VERY HIGH FREQUENCY (VHF) DISTRESS RADIO EQUIPMENT OPERATING ON AERONAUTICAL FREQUENCIES
European Telecommunications Standards Institute
In stock
Warning: Last items in stock!
Availability date: 11/06/2021
Intellectual Property Rights
Foreword
1 Scope
2 Normative references
3 Definition, symbols and abbreviations
3.1 Definition
3.2 Symbols
3.3 Abbreviations
4 General requirements
4.1 Construction
4.2 Controls
4.3 Operating frequencies
4.4 Labelling
4.5 Battery
5 Test conditions, power sources and ambient
temperatures
5.1 Determination of lower extreme test voltage
5.2 Normal and extreme test conditions
5.3 Test power source
5.4 Normal test conditions
5.5 Extreme test conditions
5.6 Procedure for tests at extreme temperatures
6 General conditions of measurement
6.1 Test connections
6.2 Arrangements for test signals applied to
receiver input
6.3 Squelch
6.4 Normal test modulation
6.5 Artificial antenna
6.6 Test channel
6.7 Measurement uncertainty and interpretation
of the measuring results
7 Environmental tests
7.1 Introduction
7.2 Procedure
7.3 Performance check
7.4 Drop test on hard surface
7.5 Vibration test
7.6 Temperature tests
8 Transmitter
8.1 Carrier power
8.2 Frequency error
8.3 Sensitivity of the transmitter modulator
8.4 Conducted spurious emissions conveyed to
the antenna
9 Receiver
9.1 Harmonic distortion and audio frequency
output power
9.2 Maximum usable sensitivity
9.3 Spurious response rejection
9.4 Conducted spurious emissions
History
Covers equipment used for communications between ships in distress and aircraft.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | ERM RP01 |