Summary Of Specifications - Comtech EF Data SLM-5650A Installation And Operation Manual

Satellite modem
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SLM-5650A Satellite Modem
Introduction
1.4

Summary of Specifications

General Specifications
Parameter
Operating Frequency Range
Modulation Types
Digital Data Rates
Symbol Rate Range
EXT REF Input
INT REF Stability
Scrambling
IDR/IBS Framing Compatibility
Built-in Test (BIT)
Summary Faults
Monitor and Control
Modulator Specifications
Parameter
Output Power
Output Return Loss
Output Impedance
Spurious
Harmonics
Tx Clock Source
Output Connections
Modulation Timing Jitter
Modulation Phase Error
Modulator Spectral Inversion
Transmit Clock and Data
Inversion
Specifications
52 to 88, 104 to 176, 950 to 2000 MHz ( in 100 Hz steps).
BPSK, QPSK, OQPSK, 8PSK, 8QAM, 16QAM.
• 64 kbps to 2.5 Mbps, in 1 bps steps (EIA-530, EIA-613)
• 64 kbps to 5 Mbps, in 1 bps steps (EIA-530, EIA-613)
• 64 kbps to 10 Mbps, in 1 bps steps (EIA-530, EIA-613)
• 64 kbps to 20 Mbps, in 1 bps steps (EIA-530, EIA-613)
• 64 kbps to 51.840 Mbps, in 1 bps steps (EIA-613, LVDS)
• 64 kbps to 155.52 Mbps, in 1 bps steps (GBEI, Network Processor)
32 Ks/s to 64 Ms/s
TNC Connector, 1, 5, or 10 MHz selectable.
1 x 10
-7
V.35, OM-73, and Synchronous
Support for IBS and IDR framing. Allows basic IBS/IDR Open Network capable
operation.
Fault and status reporting, BER performance monitoring, IF Loop-back,
programmable test modes, built-in Fireberd emulation with all comprehensive
BER measurements.
Reported via Front Panel LEDs, 9-pin D-sub Alarm connector, relay contacts for
Tx, Rx, Common equipment faults, and Tx and RX alarms. Open collector faults
on the 15-pin D-sub Aux connector. Both data interfaces have open collector
faults available.
EIA-485, EIA-232, 10/100 BaseT Ethernet with HTTP, Telnet, and SNMP.
Specifications
+10 to -40 dBm, adjustable in 0.1 dB steps.
In Extended Temperature Range of -32° to 0° C, TX Power accuracy
is +/- 1.5 dB
-14 dB (70/140 MHz)
-9 dB (L-Band)
50 Ω
From Carrier ± T
SR
500 MH
X
TO
From Carrier (CW) to the greater of the 12
4000 MHz –60 dBc.
Rx, INT, Tx Terrestrial, and Data Source Sync.
• TNC for 52 to 88, 104 to 176 MHz
• Type N for 950 to 2000 MHz
< 3 % of the modulation symbol period.
< 2 °
Modem can invert the modulated spectrum.
Modem can invert the Tx clock and data independently of each other. (EIA-530,
EIA-613).
1–12
MN-SLM5650AMN-SLM5650A
–51 dBc (measured in a 10 kHz bandwidth).
Z
harmonic or
th
Revision 8

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