FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 I.F. interface characteristics
3.1 Return loss
3.2 Level, frequency and spectrum of the modulator
output signal
3.3 Carrier on-off ratio
3.4 Phase and amplitude balance
4 Terrestrial interface characteristics
4.1 Level and shape of the output signal
4.2 Other parameters
5 Bit error ratio
5.1 General considerations
5.2 Modem BER performance
5.3 Overall system BER performance
6 Frame acquisition and synchronization
6.1 General considerations
6.2 Clock frequency and acquisition time
6.3 Receive frame acquisition and synchronization
6.4 Transmit frame acquisition
6.5 Transmit frame synchronization
6.6 Synchronization characteristics with additive noise
7 System control functions
7.1 General considerations
7.2 Reference station changeover test
7.3 Burst Time Plan and/or Channel Mapping Plan change
test
7.4 Other monitor and control function tests, including
service channels
Annex ZA (normative) Other international publications
quoted in this standard with the
reference of the relevant European
publications