Comtech EF Data SNM-1000 - Manual (Page 9)

SNM-1000 Node Control Modem Revision 3
Preface MN/SNM1000.IOM
vii
3.4.2 FUNCTIONAL SELECT:MONITOR.......................................................................................................3–20
3.4.2.1 MONITOR:RAW BER.....................................................................................................................3–20
3.4.2.2 MONITOR:CORRECTED BER ......................................................................................................3–20
3.4.2.3 MONITOR:EB/NO...........................................................................................................................3–21
3.4.2.4 MONITOR:RECEIVE
SIGNAL ......................................................................................................3–21
3.4.2.5 MONITOR:SWEEP FREQUENCY .................................................................................................3–21
3.4.2.6 MONITOR:BUFFER FILL ..............................................................................................................3–21
3.4.3 FUNCTIONAL SELECT:FAULTS AND ALARMS ...............................................................................3–22
3.4.3.1 FAULTS AND ALARMS:MODULATOR......................................................................................3–23
3.4.3.2 FAULTS AND ALARMS:DEMODULATOR.................................................................................3–23
3.4.3.3 FAULTS AND ALARMS:TX INTERFACE ...................................................................................3–24
3.4.3.4 FAULTS AND ALARMS:RX INTERFACE...................................................................................3–25
3.4.3.5 FAULTS AND ALARMS:COMMON .............................................................................................3–26
3.4.4 FUNCTIONAL SELECT:STORED FAULTS AND ALARMS...............................................................3–27
3.4.4.1 STORED FAULTS AND ALARMS:MODULATOR .....................................................................3–28
3.4.4.2 STORED FAULTS AND ALARMS:DEMODULATOR ................................................................3–28
3.4.4.3 STORED FAULTS AND ALARMS:TX INTERFACE...................................................................3–29
3.4.4.4 STORED FAULTS AND ALARMS:RX INTERFACE ..................................................................3–29
3.4.4.5 STORED FAULTS AND ALARMS:COMMON ............................................................................3–30
3.4.4.6 STORED FAULTS AND ALARMS:UNAVAL SECONDS ...........................................................3–30
3.4.4.7 STORED FAULTS AND ALARMS:CLEAR..................................................................................3–30
3.4.5 FUNCTIONAL SELECT:UTILITY .........................................................................................................3–31
3.4.5.1 UTILITY:MODULATOR ................................................................................................................3–32
3.4.5.1.1 MODULATOR:ASSIGN TRANSMIT FILTERS .......................................................................3–32
3.4.5.1.2 MODULATOR:MOD POWER OFFSET ....................................................................................3–32
3.4.5.1.3 MODULATOR:MODULATOR TYPE .......................................................................................3–33
3.4.5.1.4 MODULATOR:ENCODER TYPE..............................................................................................3–33
3.4.5.1.5 MODULATOR:TX BPSK ORDERING......................................................................................3–34
3.4.5.1.6 MODULATOR:MOD SPECTRUM ............................................................................................3–34
3.4.5.1.7 MODULATOR:TX-RS INTERLEAVE ......................................................................................3–34
3.4.5.1.8 MODULATOR:TX MODE..........................................................................................................3–34
3.4.5.1.9 MODULATOR:TX SYMBOL RATE .........................................................................................3–35
3.4.5.2 UTILITY:DEMODULATOR ...........................................................................................................3–35
3.4.5.2.1 DEMODULATOR:ASSIGN TRANSMIT FILTERS ..................................................................3–35
3.4.5.2.2 DEMODULATOR:DEMODULATOR TYPE.............................................................................3–36
3.4.5.2.3 DEMODULATOR:DECODER TYPE.........................................................................................3–36
3.4.5.2.4 DEMODULATOR:RX BPSK ORDERING ................................................................................3–37
3.4.5.2.5 DEMODULATOR:DEMOD SPECTRUM..................................................................................3–37
3.4.5.2.6 DEMODULATOR:RX-RS INTERLEAVE.................................................................................3–37
3.4.5.2.7 DEMODULATOR:RX
MODE ....................................................................................................3–37
3.4.5.2.8 DEMODULATOR:RX SYMBOL RATE....................................................................................3–37
3.4.5.3 UTILITY:INTERFACE....................................................................................................................3–37
3.4.5.3.1 INTERFACE:TX OVERHEAD TYPE ........................................................................................3–37
3.4.5.3.2 INTERFACE:RX OVERHEAD TYPE........................................................................................3–38
3.4.5.3.3 INTERFACE:TX TERR INTERFACE........................................................................................3–38
3.4.5.3.4 INTERFACE:RX TERR INTERFACE........................................................................................3–38
3.4.5.3.5 INTERFACE:BUFFER PROGRAM ...........................................................................................3–38
3.4.5.3.6 INTERFACE:FRAMING STRUCTURE.....................................................................................3–40
3.4.5.3.7
INTERFACE:RTS TX-IF CNTRL...............................................................................................3–40
3.4.5.3.8 INTERFACE:TX DATA PHASE ................................................................................................3–40
3.4.5.3.9 INTERFACE:RX DATA PHASE ................................................................................................3–41
3.4.5.3.10 INTERFACE:CTS DELAY .........................................................................................................3–41