Comtech EF Data SNM-1001L Installation And Operation Manual page 13

SNM-1001L Satellite Modem
Preface
A.9 Acquisition Time ...................................................................................................................... A-22
A.9.1 Receive Carrier Acquisition Range.................................................................................... A-23
A.9.2 Receive Carrier Reacquisition ........................................................................................... A-23
A.9.3 AGC Output ....................................................................................................................... A-23
A.9.4 Doppler Tracking Performance.......................................................................................... A-23
A.10 Interface Specifications........................................................................................................ A-24
A.10.1 TX Clock Switching Due to Failure of Selected Clock ..................................................... A-24
A.10.2 TX Clock Phase Adjustment.............................................................................................. A-24
A.10.3 TX Data Phase Adjustment................................................................................................ A-24
A.10.4 Transmit Clock Source....................................................................................................... A-24
A.10.5 Send Clock Timing Source ................................................................................................ A-24
A.10.6 Doppler/Plesiochronous Buffer Clock Source ................................................................... A-25
A.10.7 RX Clock Switching Due to Failure of Selected Clock ..................................................... A-25
A.10.8 RX Clock Phase Adjustment.............................................................................................. A-25
A.10.9 RX Clock Jitter .................................................................................................................. A-25
A.10.10 RX Data Phase Adjustment............................................................................................ A-25
A.10.11 Buffer Centering ............................................................................................................ A-25
A.10.12 Receive Doppler/Plesiochronous Buffer Size ................................................................ A-26
A.10.13 Switch Faults.................................................................................................................. A-26
A.11 Decoding................................................................................................................................ A-26
A.11.1 BPSK Decoding ................................................................................................................. A-26
A.11.2 QPSK Decoding................................................................................................................. A-26
A.11.3 Offset QPSK Decoding (Optional) .................................................................................... A-27
A.11.4 8-PSK Decoding ................................................................................................................ A-27
A.12 Terrestrial Interface Types ................................................................................................. A-28
A.12.1 EIA-232 Specification........................................................................................................ A-28
A.12.2 V.35 Specification V.10, V.11 Specification, Circuit Supported ...................................... A-29
A.12.3 EIA-449/EIA-422 Mil-188-114A Specification ................................................................ A-30
A.13 AUPC Specification (Optional)........................................................................................... A-31
A.13.1 AUPC Parameters .............................................................................................................. A-32
A.13.2 AUPC with Reed-Solomon Option.................................................................................... A-32
A.13.3 Turbo AUPC ...................................................................................................................... A-32
A.14 System Specifications........................................................................................................... A-33
A.14.1 Loopback Modes................................................................................................................ A-33
A.14.2 Test Modes......................................................................................................................... A-33
A.14.3 Remote Control.................................................................................................................. A-34
A.14.4 Modem Remote Address.................................................................................................... A-34
A.14.5 Monitored Signals .............................................................................................................. A-34
A.15 Stored Faults......................................................................................................................... A-35
A.16 Stored Configurations.......................................................................................................... A-35
A.17 Interoperability Modes ........................................................................................................ A-35
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MN/SNM1001L.IOM