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Comtech EF Data SNM-1000 User Manual

Page 9

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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