Errata b, Comtech ef data documentation update, Comments – Comtech EF Data SDM-2020 User Manual
Page 5: Change specifics

s:\tpubs\manuals\released_word\modems\sdm2020d_rev4\text\errata b.doc
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Errata B
Comtech EF Data Documentation Update
Subject:
Revised Table 11-3 for Rx Data Rate 2.048 Mbps
Date:
July 19, 2006
Document:
SDM-2020 Satellite Demodulator Installation and Operation
Manual, Rev. 4, dated April 18, 2003
Part Number:
MN/SDM2020D.EB4
Collating Instructions:
Attach this page to page 11-7
Comments:
The following changes provide updated information for Table 11-3.
Change Specifics:
Table 11-3. RX Data Rate 2.048 Mbps
Parameter
Specification
Data Rate
2.048 Mbps,
± 30 ppm
Line Coding
H3B3 and AMI at 2.048 Mbps
Pulse Shape
Rectangular per ITU-T-G.703, Figure 12/G.703.
Jitter Characteristics:
Input Jitter
Output Jitter
Complies with ITU-T-G.823 and Table 1/G823.
In accordance with ITU-T-G.823 and Figure
1/G.823.