EasyManua.ls Logo

Comtech EF Data CDM-625A - Home > Modem > Modem TX

Comtech EF Data CDM-625A
756 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
CDM-625A Advanced Satellite Modem MN-CDM625A
Telnet Command Line Interface (CLI) Operation Revision 4
9–24
9.3.3.2 Home > Modem > Modem TX
Open the Modem TX page from the Modem submenu. This page contains the following options:
Hot
Key
Dialog Window Option Entry
A
Tx FEC Type
Use the ↑↓ arrow keys to select:
•
None Diff Enc On
•
Viterbi
•
Viterbi Reed-Solomon
•
Sequential
•
Sequential Reed-Solomon
•
TCM
•
TCM Reed-Solomon
•
TPC
•
None Diff Enc Off
•
LDPC
•
VersaFEC
•
ULL
•
VersaFEC-2 Long Block
•
VersaFEC-2 Short Block
B Tx Mod Type
Use the ↑↓ arrow keys to select:
•
BPSK
•
QPSK
•
OQPSK
•
8PSK
•
16QAM
•
8QAM
•
8-ARY (VFEC-2)
•
16-ARY (VFEC-2)
•
32-ARY (VFEC-2)
C Tx FEC Code Rate
Use the ↑↓ arrow keys to select the Tx FEC Code Rate.
See the table provided in Sect. 6.2.1.3.5 CONFIG: Tx
Mod
(Chapter 6. FRONT PANEL OPERATION) for the list of available
FEC Rate Choices.
D Tx Data Rate Enter a value from 18.000 to 25000.000 Kbps
E
Tx Symbol Rate Enter a value from
18.000
to
25000.000
Ksps
F Tx Frequency
Enter a value as follows:
• Range 1 – From 50.0000 to 180.0000 MHz
•
Range 2 – From 950.0000 to 2250.0000 MHz
G Tx Spectrum Invert Use the ↑↓ arrow keys to select Normal or Inverted
H
Tx Scrambler Use the
↑↓
arrow keys to select
Off
,
Normal
, or
IESS315

Table of Contents