Comtech EF Data SDM-300A User Manual
Sdm-300a
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Table of contents
Document Outline
- SDM300A Satellite Modem
- Errata A
- Errata B
- Customer Support
- Table of Contents
- Introduction
- Functional Description
- Installation/ Upgrades
- External Connections
- External Modem Connections
- Remote Connector and Pinouts (J6)
- Fault Connector and Pinouts (J7)
- Data I/O Interface Connector (J8)
- G.703/ASYNC Interface
- Auxiliary 1 Connector and Pinouts (J9)
- Alarms Connector and Pinouts (J10)
- RF Output Connector (CP1)
- RF Input Connector (CP2)
- External Reference (CP3)
- Power Entry
- Ground Connector (GND)
- External Modem Connections
- FRONT PANEL OPERATION
- Front Panel
- Menu System
- Revision Emulation Operation
- Opening Screen
- FUNCTION SELECT: CONFIGURATION
- FUNCTION SELECT: CONFIGURATION: MODULATOR
- FUNCTION SELECT: CONFIGURATION: MODULATOR: TX-X CODE RATE
- FUNCTION SELECT: CONFIGURATION: MODULATOR: TX-IF FREQUENCY
- FUNCTION SELECT: CONFIGURATION: MODULATOR: TX-IF OUTPUT
- FUNCTION SELECT: CONFIGURATION: MODULATOR: TX POWER LEVEL (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: MODULATOR:SCRAMBLER
- FUNCTION SELECT: CONFIGURATION: MODULATOR: DIFF. ENCODER
- FUNCTION SELECT: CONFIGURATION: MODULATOR: CARRIER MODE
- FUNCTION SELECT: CONFIGURATION: MODULATOR: MODEM REFERENCE
- FUNCTION SELECT: CONFIGURATION: MODULATOR: RS ENCODER (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: RX-X CODE RATE
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: RX-IF FREQUENCY
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: DESCRAMBLER
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: DIFF. DECODER
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: RF LOOP BACK
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: IF LOOP BACK
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: BER THRESHOLD
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: SWEEP CENTER
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: SWEEP RANGE
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: REACQUISITION
- FUNCTION SELECT: CONFIGURATION: DEMODULATOR: RS DECODER (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE
- FUNCTION SELECT: CONFIGURATION: INTERFACE: TX CLOCK SOURCE
- FUNCTION SELECT: CONFIGURATION: INTERFACE: TX CLOCK PHASE
- FUNCTION SELECT: CONFIGURATION: INTERFACE:EXT-CLK FREQ
- FUNCTION SELECT: CONFIGURATION: INTERFACE: BUFFER CLOCK (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: BUFFER SIZE (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: BUFFER CENTER
- FUNCTION SELECT: CONFIGURATION: INTERFACE: RX CLOCK PHASE
- FUNCTION SELECT: CONFIGURATION: INTERFACE: B-BAND LOOP BACK
- FUNCTION SELECT: CONFIGURATION: INTERFACE: INTRFC LOOP BACK
- FUNCTION SELECT: CONFIGURATION: INTERFACE:LOOP TIMING
- FUNCTION SELECT: CONFIGURATION: INTERFACE:TX DATA FAULT (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: RX DATA FAULT (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: TX 2047 PATTERN (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:RX 2047 PATTERN (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:TX CODING FORMAT (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:RX CODING FORMAT (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: SERVICE CHANNEL ADJUST
- FUNCTION SELECT: CONFIGURATION: INTERFACE:DROP FORMAT (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:INSERT FORMAT (CONDITIONAL)
- Upon entry, the current insert data channel signal is displayed. Press [(] or [(] to make the selection. Press [ENTER] to execute the change. FUNCTION SELECT: CONFIGURATION: INTERFACE:DROP CHANNEL ASSIGNMENTS (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:INSERT CHANNEL ASSIGNMENTS (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:ASYNC TX BAUD (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: ASYNC RX BAUD (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: ASYNC TX LENGTH (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:ASYNX RX LENGTH (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:ASYNC TX STOP (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: ASYNC RX STOP (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE: ASYNC TX PARITY (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: INTERFACE:ASYNC RX PARITY (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: AUPC ENABLE (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: NOMINAL POWER (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: MINIMUM POWER (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: MAXIMUM POWER (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: TARGET Eb/No (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: TRACKING RATE (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: LOCAL CL ACTION (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: LOCAL AUPC: REMOTE CL ACTION (CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: MUX (OPTIONAL/CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: FLEX MUX (OPTIONAL/CONDITIONAL)
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #1 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #1 DATA RATE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #2 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #3 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #3 DATA RATE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #3 PHASE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #4 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #4 DATA RATE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: TX CHAN #4 PHASE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #1 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #1 DATA RATE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #2 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #3 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #3 DATA RATE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #3 PHASE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #4 MODE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #4 DATA RATE
- FUNCTION SELECT: CONFIGURATION: FLEX MUX: RX CHAN #4 PHASE
- FUNCTION SELECT: CONFIGURATION: SAVE
- FUNCTION SELECT: CONFIGURATION: RECALL
- FUNCTION SELECT: CONFIGURATION: MODULATOR
- FUNCTION SELECT:MONITOR
- FUNCTION SELECT:FAULTS/ALARMS
- FUNCTION SELECT:STORED FLTS/ALMS
- FUNCTION SELECT: STORED FLTS/ALMS:BACKWARD ALRMS (CONDITIONAL)
- FUNCTION SELECT:REMOTE AUPC (CONDITIONAL)
- FUNCTION SELECT:UTILITY
- FUNCTION SELECT: UTLITY: FIXED MODEM RATE (CONDITIONAL)
- FUNCTION SELECT: FIXED MODEM RATE: CODE RATE/DATA RATE
- FUNCTION SELECT: UTILITY:MODULATOR
- FUNCTION SELECT: UTILITY: MODULATOR: ASSIGN TRANSMIT FILTERS
- FUNCTION SELECT: UTILITY: MODULATOR: MOD POWER OFFSET
- FUNCTION SELECT: UTILITY: MODULATOR:MODULATOR TYPE
- FUNCTION SELECT: UTILITY: MODULATOR: ENCODER TYPE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: MODULATOR:TX BPSK ORDERING
- FUNCTION SELECT: UTILITY: MODULATOR:MOD SPECTRUM
- FUNCTION SELECT: UTILITY: MODULATOR:TX-RS INTERLEAVE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: MODULATOR:TX IESS-310 MODE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: MODULATOR:TX IESS-315 MODE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: MODULATOR: TX SYMBOL RATE
- FUNCTION SELECT: UTILITY: MODULATOR: TX MODE
- FUNCTION SELECT: UTILITY: DEMODULATOR
- FUNCTION SELECT: UTILITY: DEMODULATOR: ASSIGN RECEIVE FILTERS
- FUNCTION SELECT: UTILITY: DEMODULATOR:DEMODULATOR TYPE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: DEMODULATOR: DECODER TYPE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX BPSK ORDERING
- FUNCTION SELECT: UTILITY: DEMODULATOR: DEMOD SPECTRUM
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX-RS INTERLEAVE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX IESS-310 MODE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX IESS-315 MODE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX SYMBOL RATE
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX IESS-315 MODE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX MODE
- FUNCTION SELECT: UTILITY: DEMODULATOR: RX MAX PACKET SIZE
- FUNCTION SELECT: UTILITY: INTERFACE
- FUNCTION SELECT: UTILITY: INTERFACE: TX OVERHEAD TYPE
- FUNCTION SELECT: UTILITY: INTERFACE: RX OVERHEAD TYPE
- FUNCTION SELECT: UTILITY: INTERFACE:TX-RX TERR INTERFACE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE:BUFFER PROGRAM
- FUNCTION SELECT: UTILITY: INTERFACE: FRAMING STRUCTURE
- FUNCTION SELECT: UTILITY: INTERFACE: FRAMING STRUCTURE: FRAMING STRUCTURE: T1 FRAMING
- FUNCTION SELECT: UTILITY: INTERFACE: FRAMING STRUCTURE: FRAMING STRUCTURE: E1 FRAMING
- FUNCTION SELECT: UTILITY: INTERFACE: RTS TX-IF CNTRL
- FUNCTION SELECT: UTILITY: INTERFACE: TX DATA PHASE
- FUNCTION SELECT: UTILITY: INTERFACE: RX DATA PHASE
- FUNCTION SELECT: UTILITY: INTERFACE: E1 INSERT CRC (CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE: IDR BACKWARD ALARM CONTROL (CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE: ASYNC TX TYPE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE: ASYNC RX TYPE(CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE: IDR TX ESC TYPE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE:IDR RX ESC TYPE (CONDITIONAL)
- FUNCTION SELECT: UTILITY: INTERFACE:CTS DELAY
- FUNCTION SELECT: UTILITY:SYSTEM
- FUNCTION SELECT: UTILITY: SYSTEM: TIME/DATE
- FUNCTION SELECT: UTILITY: SYSTEM:REMOTE BAUD RATE
- FUNCTION SELECT: UTILITY: SYSTEM: REMOTE ADDRESS
- FUNCTION SELECT: UTILITY: SYSTEM: REMOTE TYPE
- FUNCTION SELECT: UTILITY: SYSTEM: OPERATION MODE
- FUNCTION SELECT: UTILITY: SYSTEM:YEAR DISPLAY
- FUNCTION SELECT: UTILITY: SYSTEM: TEST MODE STATUS
- FUNCTION SELECT: UTILITY: SYSTEM: LAMP TEST
- FUNCTION SELECT: UTILITY: SYSTEM: SELF TEST
- FUNCTION SELECT: UTILITY: SYSTEM: M&C FIRMWARE
- FUNCTION SELECT: UTILITY: SYSTEM M&C FIRMWARE: MONTH:DAY:YEAR
- FUNCTION SELECT: UTILITY: SYSTEM: BOOT FIRMWARE
- FUNCTION SELECT: UTILITY: SYSTEM: BOOT FIRMWARE: VERSION NUMBER
- FUNCTION SELECT: UTILITY: SYSTEM: FPGA FIRMWARE
- FUNCTION SELECT: UTILITY: SYSTEM: FPGA FIRMWARE: TURBO FIRMWARE
- FUNCTION SELECT: UTILITY: SYSTEM: DISPLAY CONTRAST
- FUNCTION SELECT: UTILITY: SYSTEM: EXT AGC: MIN PWR
- FUNCTION SELECT: UTILITY: SYSTEM: EXT AGC: MAX PWR
- FUNCTION SELECT: UTILITY: SYSTEM: DEMO
- FUNCTION SELECT: UTILITY: SYSTEM: MASTER RESET
- FUNCTION SELECT: UTILITY: MODEM TYPE
- FUNCTION SELECT: UTILITY: MODEM TYPE: CODE RATE/DATA RATE
- FUNCTION SELECT: UTILITY: MODEM TYPE: MODEM TYPE
- FUNCTION SELECT: UTILITY: MODEM TYPE: G.703 OPERATION (CONDITIONAL)
- FUNCTION SELECT: UTILITY: MODEM TYPE: MODEM EMULATION
- FUNCTION SELECT: UTILITY: MODEM TYPE: REV EMULATION
- FUNCTION SELECT: UTILITY: MODEM TYPE:MODEM OPTIONS
- FUNCTION SELECT: UTILITY: MODEM TYPE:CARD #1 TYPE
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #2 TYPE
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #3 TYPE
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #1 OPTIONS
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #2 OPTIONS
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #3 OPTIONS
- FUNCTION SELECT: UTILITY: MODEM TYPE:LOCAL MODEM AUPC
- FUNCTION SELECT: UTILITY: MODEM TYPE: MODEM SERIAL #
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #1 SERIAL #
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #2 SERIAL #
- FUNCTION SELECT: UTILITY: MODEM TYPE: CARD #3 SERIAL #
- FUNCTION SELECT: UTILITY: MODEM TYPE: CONFIGURATION CODE - MODEM
- FUNCTION SELECT: UTILITY: MODEM TYPE: CONFIGURAT
- FUNCTION SELECT: UTILITY: MODEM TYPE:CONFIGURATIO
- FUNCTION SELECT: UTILITY: MODEM TYPE: CONFIGURAT
- FUNCTION SELECT: UTILITY: FACTORY SET-UP
- FUNCTION SELECT: CONFIGURATION
- Custom Modem Defaults
- Modem Type
- Clocking Options
- Buffering
- Forward Error Correction (Options)
- Open Network Operations
- Introduction
- Intelsat Business System (IBS)
- Intermediate Data Rate (IDR)
- Drop and Insert (D&I)
- D&I Specifications
- 10.4.2Theory of Operation
- 10.4.3Data Interference
- 10.4.4Transmitted MUX
- 10.4.5Receive DEMUX
- 10.4.6Plesiochronous Buffer
- 10.4.7Engineering Service Channel (ESC)
- 10.4.8Backward Alarm
- 10.4.9D&I Framing Formats
- D&I Modem Defaults
- 10.4.11D&I Primary Data Interfaces
- 10.4.12D&I Framing
- 10.5G.703
- G.703 Specifications
- Asynchronous Interface/AUPC
- Asynchronous Interface/AUPC
- AUPC
- ASYNC
- ASYNC Channel EIA-485 2- and 4-Wire Operation
- Valid ASYNC Baud Rates
- Front Panel Operation
- ASYNC Remote Operation
- Configuration #1 (Local EIA-232 to Remote EIA-232)
- Configuration #2 (Local EIA-232 to Remote EIA-485 [4-Wire])
- Configuration #3 (Local EIA-232 to Remote EIA-485 [2-Wire])
- Configuration #4 (Local EIA-485 [4-Wire] to Remote EIA-232)
- Configuration #5 (Local EIA-485 [4-Wire] to Remote EIA-485 [4-Wire])
- Configuration #6 (Local EIA-485 [4-Wire] to Remote EIA-485 [2-Wire])
- Configuration #7 (Local EIA-485 [2-Wire] to Remote EIA-232)
- Configuration #8 (Local EIA-485 [2-Wire] to Remote EIA-485 [4-Wire])
- ASYNC/AUPC Modem Defaults
- Asymmetrical Loop Timing
- Duplex-Reed Solomon Card Option
- 8-Channel Multiplexer
- Flex Mux
- FAST Accessible Options
- FLASH Upgrading
- Troubleshooting
- Specifications
- Specifications Summary
- Environmental and Physical Specifications
- Remote Control Specifications
- Modulator Specifications
- Digital Data Rate
- Modulation and Encoding Types
- Scrambling Types
- Differential Encoder
- BPSK Bit Ordering
- Interleaver (Reed-Solomon Codec)
- Transmit Frequency (IF)
- Frequency Reference
- Transmit Frequency Change Time
- Phase Noise
- Transmit IF Output Switch
- Transmit IF Power
- Modulator Power Offset
- Modulated IF Output Shape
- Spurious Emissions
- Modulator Phase Error
- Transmit IF Test Modes
- Modulator Spectrum Rotation
- Demodulator Specifications
- Digital Data Rate
- Demodulation and FEC Decoding Types
- Descrambling Types
- Differential Decoder
- BPSK Bit Ordering
- Deinterleaver (Reed-Solomon Codec)
- Demodulator Spectrum Rotation
- Receive Frequency (IF)
- Receive Input Power (Desired Carrier)
- Receive Input Power (Composite)
- IF Input Overload
- Demodulator IF Input Shape
- Channel Spacing/Adjacent Carrier Performance
- BER Performance Specifications
- Performance with Noise, Viterbi Decoder, and Open Network Mode
- Performance with Noise, Viterbi Decoder, and Closed Network
- Performance with Noise, Viterbi Decoder, and Reed-Solomon (Optional)
- Performance with Noise, 56 kbps and Sequential Decoder (Optional)
- Performance with Noise, 1544 kbps and Sequential Decoder (Optional)
- Performance with Noise at 1544 kbps, Sequential Decoder, and Reed-Solomon (Optional)
- 8-PSK Performance with Noise and With/Without Reed-Solomon
- Performance with Noise, Viterbi Decoder, and Offset QPSK
- Performance with Noise, Uncoded (1/1) BPSK, QPSK, and Offset QPSK
- Performance with Noise Turbo Product Codec (Optional)
- BER Threshold
- Acquisition Time
- Interface Specifications
- Transmit Clock Source
- Send Clock Timing Source
- Transmit Clock Switching Due to Failure of Selected Clock
- Transmit Clock Phase Adjustment
- Transmit Data Phase Adjustment
- Transmit Data Stable Condition
- Doppler/Plesiochronous Buffer Clock Source
- Doppler Tracking Performance
- Receive Clock Switching Due to Failure of Selected Clock
- Receive Clock Phase Adjustment
- Receive Clock Jitter
- Receive Data Phase Adjustment
- Receive Data Stable Condition
- Receive Doppler/Plesiochronous Buffer Size
- Buffer Centering
- Switch Faults
- Terrestrial Interface Types
- System Specifications
- Dimenionsal Envelope
- Remote Control Operation
- General
- Message Structure
- Commands/Responses Format
- End Character
- Modulator Configuration Commands
- Demodulator Configuration Commands
- A.8System Configuration Commands
- A.9Automatic Uplink Power Control (AUPC)
- A.10MUX PCB Configuration Commands (MUX PCB Installed Only)
- A.11Flex Mux Configuration Commands (Flex Mux PCB Installed Only)
- A.12Modulator Configuration Status
- A.13Demodulator Configuration Status
- A.14 Interface Configuration Status
- A.15Modem Fault Status
- A.15Error Performance Status
- A.16Stored Faults
- A.17Bulk Consolidated Analog Status
- A.18Bulk Consolidated Status
- A.19Bulk Consolidated Status Faults
- A.20Miscellaneous Status
- Glossary
- Index
- Backcover