I-ETS 300 113 : JAN 92

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, abbreviations and symbols
   3.1 Definitions
   3.2 Abbreviations
   3.3 Symbols
4 General
   4.1 Presentation of equipment for testing purposes
   4.2 Mechanical and electrical design
5 Technical characteristics
   5.1 Transmitter parameter limits
   5.2 Receiver parameter limits
   5.3 Duplex operation - receiver limits
6 Test conditions, power sources and ambient
   temperatures
   6.1 Normal and extreme test conditions
   6.2 Test power source
   6.3 Normal test conditions
   6.4 Extreme test conditions
   6.5 Procedure for tests at extreme temperatures
7 General conditions
   7.1 Arrangements for test signals applied to the
       use of radiated fields
   7.2 Receiver mute or squelch facility
   7.3 Normal test signal and normal test modulation
   7.4 Encoder for receiver measurements
   7.5 Transceiver data interface
   7.6 Impedance
   7.7 Artificial antenna
   7.8 Tests of equipment with a duplex filter
   7.9 Facilities for access
   7.10 Test site and general arrangements for
        measurements involving the use of radiated
        fields
   7.11 Modes of operation of the transmitter
8 Methods of measurement for transmitter parameters
   8.1 Frequency error
   8.2 Carrier power (conducted)
   8.3 Effective radiated power (field strength)
   8.4 Maximum permissible frequency deviation
   8.5 Adjacent channel power
   8.6 Spurious emissions
   8.7 Intermodulation attenuation
   8.8 Transmitter attack time
   8.9 Transmitter release time
9 Methods of measurement for receiver parameters
   9.1 Maximum usable sensitivity (data, conducted)
   9.2 Maximum usable sensitivity (data, field strength)
   9.3 Level of the wanted signal for the degradation
       measurements (data)
   9.4 Bit error rate in normal operation
   9.5 Co-channel rejection
   9.6 Adjacent channel selectivity
   9.7 Spurious response rejection
   9.8 Intermodulation response
   9.9 Blocking or desensitisation
10 Duplex operation
   10.1 Receiver desensitisation with simultaneous
        transmission and reception
   10.2 Receiver spurious response rejection
11 Measurement uncertainty
Annex A (normative): Radiated measurements
Annex B (normative): Specification for some particular
        measurement arrangements
Annex C (informative): Graphic representation of the
        selection of equipment and frequencies for
        testing
Annex D (informative): Identification
Annex E (informative): Information on modulation,
        coding and format
Annex F (normative): Access protocol and occupation
        rules for the transmission of data on shared
        channels
History

Covers the minimum characteristics needed to make best use of the available frequencies. Does not necessarily represent the optimum performance achievable, nor does it necessarily include all the characteristics which may be required by the user. Applies to constant envelope angle modulation systems for use in the land mobile service, using the available bandwidth, operating on radio frequencies between 30 MHZ and 1000 MHZ, with 12.5 KHZ, 20 KHZ and 25 KHZ, and intended for data transmission. Also applies to non-speech and combined analogue speech/non-speech radio equipment for the transmission of data.