Figure 5-2. Typical Output Spectrum (With Noise); Figure 5-3. Typical Output Spectrum (Without Noise) - Comtech EF Data SLM-3650 Installation And Operation Manual

Satellite modem
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SLM-3650 Satellite Modem
Maintenance
RL -49.00 dBm
ATTEN 10 dB
2.00 dB/DIV
RES BANDWIDTH
10.0 kHz
CENTER 70.000 MHz
*RB 10.0 kHz
RL -20.29 dBm
ATTEN 10 dB
5.00 dB/DIV
CENTER FREQUENCY
140.000 MHz
CENTER 140.000 MHz
*RB 30.0 kHz

Figure 5-3. Typical Output Spectrum (without Noise)

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Modem Rate = 2144 kbit/s, 3/4 Rate Coding
with 7.7 dB Eb/No (S + N)/N = 10 dB
*VB 10.0 Hz

Figure 5-2. Typical Output Spectrum (with Noise)

*VB 3.00 Hz
5–5
SPAN 1.000 MHz
ST 30.00 sec
PASS
SPAN 5.000 MHz
ST 166.7 sec
Revision 3
MN/SLM3650.IOM

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