Comtech EF Data SDM-309B Installation And Operation Manual page 9

Table of Contents
3.1.4.1 MOD Configuration ............................................................................................................................ 3-4
3.1.4.2 DEMOD Configuration ....................................................................................................................... 3-5
3.1.4.3 Interface Configuration ....................................................................................................................... 3-8
3.1.5 Monitor ..................................................................................................................................................... 3-10
3.1.6 Faults ........................................................................................................................................................ 3-10
3.1.6.1 Mod_Flts - Modulator Faults............................................................................................................. 3-11
3.1.6.2 Dmd_Flts - Demodulator/Decoder Faults ......................................................................................... 3-11
3.1.6.3 CEQ_Flts - Common Equipment Faults............................................................................................ 3-11
3.1.6.4 TX_INTF - Transmit Interface Faults ............................................................................................... 3-11
3.1.6.5 RX_INTF - Receive Interface Faults................................................................................................. 3-11
3.1.7 Stored Faults ............................................................................................................................................. 3-12
3.1.8 Utility........................................................................................................................................................ 3-12
3.2 Drop And Insert Front Panel Operation...................................................................................................... 3-26
3.2.1 General ..................................................................................................................................................... 3-26
3.2.2 Configuration............................................................................................................................................ 3-26
3.2.2.1 MOD Configuration ........................................................................................................................... 3-27
3.2.2.2 DEMOD Configuration ..................................................................................................................... 3-28
3.2.2.3 Interface Configuration ..................................................................................................................... 3-30
3.2.3 Monitor ..................................................................................................................................................... 3-34
3.2.4 Faults ........................................................................................................................................................ 3-35
3.2.4.1 Mod_Flts - Modulator Faults............................................................................................................. 3-35
3.2.4.2 Dmd_Flts - Demodulator/Decoder Faults ......................................................................................... 3-36
3.2.4.3 CEQ_Flts - Common Equipment Faults ....................................................................................... 3-36
3.2.4.4 TX_INTF - Transmit Interface Faults ............................................................................................... 3-36
3.2.4.5 RX_INTF - Receive Interface Faults................................................................................................. 3-36
3.2.5 Stored Faults ............................................................................................................................................. 3-36
3.2.6 Utility......................................................................................................................................................... 3-37
CHAPTER 4. M&C AND INTERFACES .....................................................................4-1
4.1 Monitor And Control....................................................................................................................................... 4-1
4.1.1 General ....................................................................................................................................................... 4-1
4.1.2 Description of Options................................................................................................................................ 4-1
4.1.2.1 Remote Interface ................................................................................................................................. 4-1
4.1.2.2 Remote Baud Rate............................................................................................................................... 4-4
4.1.2.3 Remote Address .................................................................................................................................. 4-4
4.1.2.4 Battery ................................................................................................................................................. 4-4
4.1.2.5 Modulator/Coder Defaults................................................................................................................... 4-5
4.1.2.6 Demodulator/Decoder Defaults........................................................................................................... 4-5
4.1.2.7 Interface Configuration Defaults ......................................................................................................... 4-5
4.1.2.8 Utility Defaults .................................................................................................................................... 4-6
4.1.3 Remote Interface Specification................................................................................................................... 4-6
4.1.4 Monitor and Control Theory of Operation.................................................................................................. 4-6
4.2 Digital Interfaces .............................................................................................................................................. 4-6
4.2.1 IBS/M1200P Interface ................................................................................................................................ 4-7
4.2.1.1 Functional Description ........................................................................................................................ 4-7
4.2.1.2 Data Interface ...................................................................................................................................... 4-7
4.2.1.3 Transmit Multiplexer........................................................................................................................... 4-7
4.2.1.4 Receive Multiplexer .......................................................................................................................... 4-13
4.2.1.5 Plesiochronous Buffer ....................................................................................................................... 4-13
4.2.1.6 Engineering Service Channel (ESC) ................................................................................................. 4-14
4.2.1.7 IBS Interface Connector Pinouts ....................................................................................................... 4-14
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SDM-309B Satellite Modem
Rev. 0