Comtech EF Data SLM-5650B - Page 193

SLM-5650B Satellite Modem
Revision 2
Network Processor (NP) Interface 8–27 MN-SLM-5650B
FEC Code Rate
Selection Description
Viterbi 1/2, 2/3, 3/4, 5/6, or 7/8
Uncoded
1/1
Turbo 5/16, 21/44, 3/4, 7/8, or 17/18
Data Rate (kbps)
Enter a Transmit Data Rate (in kbps).
Frequency (MHz)
Enter the Frequency: (70/140 MHz) 52-88, 104-176 MHz (in 100 Hz steps) or (L-Band) 950-2000 MHz (in 100 Hz
steps)
Spectrum
Selection Description
Normal
Used to counteract frequency converters that invert the spectrum
Invert
Scrambler (for energy dispersal)
Selection Description
V.35 ITU standard
Modified-V.35 Comtech EF Data Closed Network with Reed Solomon compatible (modified V.35)
IBS
Used for IESS-309 and AUPC operation
Turbo Synchronous scrambler synchronized to the Turbo block
OM73 Linkabit OM-73 modem compatibility mode
Synch
Synchronous scrambler synchronized to the Reed-Solomon.
Off
Tx Power Level (dBm)
Enter a Power Level from –40 dBm to +10 dBm (in 0.1 dB steps).