Comtech EF Data SLM-5650C CyberLynx, Installation And Operation Manual

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SLM-5650C / SLM-5650C-ODU Satellite Modem
Revision 1
Introduction 1–9 MN-SLM-5650C
1.4 Summary of Specifications
Table 1-2. Summary of General Specifications
General Specifications
Parameter Specifications
Operating Frequency Range 950 to 2000 MHz ( in 1000 Hz steps)
Modulation Types BPSK, QPSK, OQPSK, 8PSK, 8QAM, and 16QAM
Digital Data Rates 8 kbps with LDPC Spreading ON
32 kbps with LDPC Spreading OFF
64 kbps for all other modes
* Maximum data rates are modulation and FEC dependent. Refer to
Appendix B.
Symbol Rate Range 14.795 ksps with Spreading ON
32 kbps for all other modes
* Maximum symbol rates are modulation and FEC dependent. Refer to
Appendix B.
INT REF Stability 6 x 10
-8
Scrambling V.35 and Synchronous
Built-in Test (BIT) Fault and status reporting, BER performance monitoring, IF Loop-back,
programmable test modes, built-in Fireberd emulation with all comprehensive
BER measurements.
Monitor and Control EIA-232, 10/100/1000BASE-T Ethernet with HTTP, HTTPS, Telnet, and SNMP
Table 1-3. Summary of Modulator Specifications
Modulator Specifications
Parameter Specifications
Output Power +10 to -40 dBm, adjustable in 0.1 dB steps.
Output Return Loss -9 dB (L-Band)
Output Impedance
50
Ω
Spurious
From Carrier ± T
X
SR
TO
500 MH
Z
–51 dBc (measured in a 10 kHz bandwidth).
Harmonics From Carrier (CW) to the greater of the 12
th
harmonic or 4000 MHz –60 dBc
Output Connections Indoor – SMA,
Outdoor – “N”-Type
Modulator Spectral Inversion Modem can invert the modulated spectrum.