IEC 60489-4:1991
Current
The latest, up-to-date edition.
Methods of measurement for radio equipment used in the mobile services - Part 4: Transmitters employing single-sideband emissions (R3E, H3E or J3E)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
10-07-1991
FOREWORD
PREFACE
SECTION ONE - GENERAL, SUPPLEMENTARY DEFINITIONS AND
CONDITIONS OF MEASUREMENT
Clause
1 Scope
2 Object
3 Supplementary terms and definitions
4 Standard test conditions
5 Supplementary test conditions
6 Characteristics of the measuring equipment
SECTION TWO - METHODS OF MEASUREMENT
7 Frequency error
8 Terminal radio-frequency power
9 Radiated radio-frequency power
10 Input power and overall efficiency
11 Inter-transmitter intermodulation
12 Modulation characteristic
13 Total distortion factor (of a sine-wave at audio
frequencies)
14 Relative audio-frequency intermodulation product level
15 Automatic modulation control characteristic
16 Transmitter attack time
17 Transmitter performance under conditions deviating from
standard test conditions
APPENDIX A - Recommended characteristics of the measuring
equipment
APPENDIX B - Guide for the construction of a 30 m radiation
test site for equipment emitting radio-frequency
electromagnetic energy
APPENDIX C - Example of a mains power line impedance
stabilization network
APPENDIX D - Guide for the construction of a 3 m radiation
test site for measurements above 100 MHz of
equipment emitting radiofrequency electromagnetic
energy
APPENDIX E - Power measuring receiver
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