Foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Symbols and abbreviations
5 General
5.1 Presentation of equipment for testing purposes
5.2 Mechanical and electrical design
5.3 Interpretation of the measurement results
6 Technical characteristics
6.1 Transmitter parameter limits
6.2 Receiver parameter limits
6.3 Duplex operation - receiver limits
7 Test conditions, power sources and ambient
temperatures
7.1 Normal and extreme test conditions
7.2 Test power source
7.3 Normal test conditions
7.4 Extreme test conditions
7.5 Procedure for tests at extreme temperatures
8 General conditions
8.1 Normal test signals, test conditions and the
unwanted test signals
8.2 Artificial antenna
8.3 Test sites and general arrangements for radiated
measurements decodand frequencies for testing of
single and multi-channel equipment
8.4 Transmitter automatic shut-off facility
(Time-out)
8.5 Modes of operation of the transmitter
8.6 Arrangements for test signals at the input of
the receiver
8.7 Receiver mute or squelch facility
8.8 Encoder for receiver measurements
8.9 Facilities for access between the receiver
demodulator output and its decoder
8.10 Calling indicator
8.11 Reset
8.12 Reset time
8.13 Test of equipment with a duplex filter
9 Methods of measurement for transmitter parameters
9.1 Frequency error
9.2 Carrier power (conducted)
9.3 Effective radiated power (field strength)
9.4 Adjacent channel power
9.5 Spurious emissions
9.6 Intermodulation attenuation
9.7 Transient frequency behaviour of the transmitter
10 Methods of measurement for receiver parameters
10.1 Reference sensitivity (response)
10.2 Maximum usable sensitivity (responses,
conducted)
10.3 Maximum usable sensitivity (responses, field
strength)
10.4 Co-channel rejection
10.5 Adjacent channel selectivity
10.6 Spurious response rejection
10.7 Intermodulation response
10.8 Blocking or desensitisation
10.9 Spurious radiations
11 Duplex operation
11.1 Receiver desensitisation with simultaneous
transmission and reception
11.2 Receiver spurious response rejection
12 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): Specifications for adjacent
channel power measurement
arrangements
B.1 Power measuring receiver specification
B.2 Technical characteristics
Annex C (normative): Graphic representation of the
selection of equipment and
frequencies for testing of
single and multi-channel
equipment
History