Comtech-ef-data SDM-2020 Manuale Utente Scaricare il pdf (Pagina 174)

SDM-2020 Satellite Demodulator Revision 4

G.703 Data Interface MN/SDM2020D.IOM

11–8

11.1.4.5 Receive Data Rate 32.064 Mbps Specifications

Refer to Table 11-6 for data rate specifications.

Table 11-6. RX Data Rate 32.064 Mbps

Parameter Specification

Data Rate

32.064 Mbps, ± 10 ppm

Line Coding HDB3 and AMI at 32.064 Mbps

Pulse Shape Per ITU-T-G.703

Jitter Characteristics:

Input Jitter

Output Jitter

Complies with ITU-T-G.824 and Table 1/G.824.

Complies with ITU-T-G.824 and Figure 1/G.824.

11.1.4.6 Receive Data Rate 34.368 Mbps Specifications

Refer to Table 11-7 for data rate specifications.

Table 11-7. RX Data Rate 34.368 Mbps

Parameter Specification

Data Rate

34.368 Mbps, ± 20 ppm

Line Coding HDB3 and AMI at 34.368 Mbps

Pulse Shape Per ITU-T-G.703, Figure 17/G.703

Jitter Characteristics:

Input Jitter

Output Jitter

Complies with ITU-T-G.823, and Table

1/G.823.

Complies ITU-T-G.823 and Figure 1/G.823.

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Comtech-ef-data SDM-2020 Manuale Utente Pagina 174