Comtech EF Data SNM-1001L Installation And Operation Manual page 15

SNM-1001L Satellite Modem
Preface
C.3 Burst Mode Demodulator: Theory of Operation .................................................................... C-7
C.3.1 Burst Mode........................................................................................................................... C-7
C.4 Burst Mode Demodulator: Specifications................................................................................ C-8
C.4.1 Digital Data Rate.................................................................................................................. C-8
C.4.2 Demodulation and FEC Decoding Types ............................................................................ C-8
C.4.3 Descrambling Types ............................................................................................................ C-8
C.4.4 Differential Decoder ............................................................................................................ C-9
C.4.5 Demodulator Spectrum Rotation ......................................................................................... C-9
C.4.6 Receive Frequency (IF)........................................................................................................ C-9
C.4.7 Receive Input Power (Desired Carrier)................................................................................ C-9
C.4.8 Receive Input Power (Composite) ....................................................................................... C-9
C.4.9 IF Input Overload................................................................................................................. C-9
C.4.10 Demodulator IF Input Shape................................................................................................ C-9
C.4.11 Channel Spacing/Adjacent Carrier Performance ............................................................... C-10
C.4.12 Acquisition Time ............................................................................................................... C-10
C.4.13 Acquisition Probability ...................................................................................................... C-10
C.4.14 Receive IF Carrier Acquisition Range ............................................................................... C-10
C.4.15 Collision Recovery............................................................................................................. C-11
C.5 Burst Mode System - Specifications ....................................................................................... C-11
C.5.1 Loopback Modes................................................................................................................ C-11
C.5.2 Remote Control.................................................................................................................. C-12
C.5.3 Modem Remote Address.................................................................................................... C-12
C.5.4 Monitored Signals .............................................................................................................. C-12
C.5.5 Faults Monitored ................................................................................................................ C-12
C.5.6 Stored Faults ...................................................................................................................... C-16
C.5.7 Stored Configurations ........................................................................................................ C-16
C.6 Burst Mode Specifications....................................................................................................... C-17
GLOSSARY
INDEX i-1
G-1
x
Revision 1
MN/SNM1001L.IOM