AS 4295-1995

1 - AS 4295-1995 ANALOGUE SPEECH (ANGLE MODULATED) EQUIPMENT OPERATING IN LAND MOBILE AND FIXED SERVICES BANDS IN THE FREQUENCY R
4 - PREFACE
5 - CONTENTS
6 - SECTION 1 GENERAL
6 - 1.1 SCOPE
6 - 1.2 REFERENCED DOCUMENT
6 - 1.3 DEFINITIONS
6 - 1.3.1 Adjacent channel power (Transmitter)
6 - 1.3.2 Adjacent channel selectivity (Receiver)
6 - 1.3.3 Artificial load
6 - 1.3.4 Audio frequency test load
7 - 1.3.5 Base station
7 - 1.3.6 Blocking immunity (receiver)
7 - 1.3.7 Carrier power (transmitter)
7 - 1.3.8 Combining network
7 - 1.3.9 Communal site
7 - 1.3.10 Conducted spurious radiation (receiver)
7 - 1.3.11 Continuous tone-controlled squelch system (CTCSS)
7 - 1.3.12 Frequency error (transmitter)
7 - 1.3.13 Integral antenna
7 - 1.3.14 Intermodulation immunity (receiver)
7 - 1.3.15 Maximum frequency deviation
7 - 1.3.16 Mobile station
7 - 1.3.17 Multicoupled base
7 - 1.3.18 Out-of-band modulation response
7 - 1.3.19 Personal mobile station
8 - 1.3.20 Quiet base operation (QB)
8 - 1.3.21 Rated audio output power
8 - 1.3.22 Rated receiver sensitivity
8 - 1.3.23 Rated transmitter output power
8 - 1.3.24 Reference audio output power
8 - 1.3.25 Reference sensitivity level (receiver)
8 - 1.3.26 RF control station
8 - 1.3.27 SINAD
8 - 1.3.28 Spurious emissions (transmitter)
8 - 1.3.29 Spurious response immunity
8 - 1.3.30 Time-out timer (TOT)
9 - SECTION 2 TEST CONDITIONS
9 - 2.1 GENERAL
9 - 2.1.1 Test condition application
9 - 2.1.2 Receiver mute or squelch facility
9 - 2.1.3 Quiet base encoder/decoder facility
9 - 2.1.4 Test signals at the transmitter input
9 - 2.1.5 Combining networks
9 - 2.1.6 Artificial load
9 - 2.1.7 Audio frequency test load
9 - 2.1.8 Standard test modulation
9 - 2.1.9 Test power source
10 - 2.1.10 Test frequencies
10 - 2.2 STANDARD TEST CONDITIONS
10 - 2.2.1 Temperature and humidity
10 - 2.2.2 Test power source
10 - 2.3 EXTREME TEST CONDITIONS
10 - 2.3.1 Extreme temperatures
12 - 2.3.2 Extreme test source voltages
12 - 2.4 PROCEDURE FOR TESTS AT EXTREME TEMPERATURES
12 - 2.4.1 General
12 - 2.4.2 Procedure for equipment designed for continuous operation
12 - 2.4.3 Procedure for equipment designed for intermittent operation
13 - SECTION 3 EQUIPMENT REQUIREMENTS
13 - 3.1 GENERAL REQUIREMENTS
13 - 3.1.1 Adjustment mechanisms
13 - 3.1.2 Equipment markings
13 - 3.1.3 Equipment controls
13 - 3.1.4 Quiet base operation (QB)
13 - 3.1.5 Time-out timers (TOT)
13 - 3.1.6 Vehicle adaptors for personal mobile stations
14 - 3.1.7 RF Control stations
14 - 3.1.8 Single channel fixed service equipment
14 - 3.1.9 Maritime mobile equipment for on-board communications
14 - 3.1.10 Equipment operating in the 29.7-45 MHz band
14 - 3.2 TRANSMITTER REQUIREMENTS
14 - 3.2.1 Frequency error
14 - 3.2.2 Carrier power
16 - 3.2.3 Maximum frequency deviation
16 - 3.2.4 Out-of-band modulation response
17 - 3.2.5 Adjacent channel power
18 - 3.2.6 Transmitter transient performance
19 - 3.2.7 Spurious emissions
22 - 3.3 RECEIVER REQUIREMENTS
22 - 3.3.1 Reference sensitivity level
22 - 3.3.2 Adjacent channel selectivity
23 - 3.3.3 Spurious response immunity
24 - 3.3.4 Intermodulation immunity
25 - 3.3.5 Blocking immunity
26 - 3.3.6 Conducted spurious radiation
27 - APPENDIX A - CHARACTERISTICS OF POWER MEASURING RECEIVER
27 - A1 GENERAL
27 - A2 POWER MEASURING RECEIVER SPECIFICATION
27 - A3 IF FILTER
29 - A4 ATTENUATION INDICATOR
29 - A5 RMS VALUE INDICATOR
29 - A6 OSCILLATOR AND AMPLIFIER