Ure 6-2 to check, Is shown in figure 6-3 – Comtech EF Data C5 User Manual
Page 229
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C5/K1/K3 Integrated Satellite Terminal System
System Checkout
Rev. 0
6-5
ATTEN 10 dB
2.00 dB/DIV
RES BANDWIDTH
10.0 kHz
RL -49.00 dBm
CENTER 70.000 MHz
*RB 10.0 kHz
*VB 10.0 Hz
SPAN 1.000 MHz
ST 30.00 sec
Modem Rate = 2144 kbit/s, 3/4 Rate Coding
with 7.8 dB Eb/No (S + N)/N = 10 dB
Figure 6-2. Typical Output Spectrum (with Noise)
ATTEN 10 dB
5.00 dB/DIV
CENTER FREQUENCY
140.000 MHz
RL -20.29 dBm
PASS
CENTER 140.000 MHz
*RB 30.0 kHz
*VB 3.00 Hz
SPAN 5.000 MHz
ST 166.7 sec
Figure 6-3. Typical Output Spectrum (without Noise)
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