Config: Tx) Mod (Modulation Type); Config: Tx) Code (Code Rate) - Comtech EF Data CDM-570A Installation And Operation Manual

◄ ►
Use the arrow keys to select the FEC Encoder type. Press ENTER. Refer to the preceding
table, the "Tx FEC Encoder Selection" which shows the "Available Tx Modulation Type" and
"Available Tx Code Rate" choices.
6.3.2.3.2

(CONFIG: Tx) Mod (Modulation Type)

Modulation: BPSK QPSK
8-ARY 16-ARY 32-ARY
◄ ►
Use the arrow keys to select the Tx Modulation Type. Press ENTER. Refer to the table in
Section 6.3.2.3.1, the "Tx FEC Encoder Selection" which shows the "Available Tx Modulation
Type" and "Available Tx Code Rate" choices.
With VersaFEC ACM (IP-ACM) or VersaFEC-2 ACM (V2-ACM) modes selected:
Modulation:
Controlled by ACM
When VersaFEC ACM (IP-ACM) or VersaFEC-2 ACM (V2-ACM) mode is selected, the Modulation
Type is controlled by ACM.
6.3.2.3.3

(CONFIG: Tx) Code (Code Rate)

Tx Code Rate: .488
◄ ►
Use the arrow keys to select the Tx Code Rate. Press ENTER. Refer to the table in Section
6.3.2.3.1, the "Tx FEC Encoder Selection" which shows the "Available Tx Modulation Type" and
"Available Tx Code Rate" choices.
With VersaFEC ACM (IP-ACM) or VersaFEC-2 ACM (V2-ACM) modes selected:
Tx Code Rate:
Controlled by ACM
When VersaFEC ACM (IP-ACM) or VersaFEC-2 ACM (V2-ACM) mode is selected, the Tx Code
Rate is controlled by ACM.
Front Panel Operation
CDM-570A/570AL Satellite Modem with Optional Packet Processor
6–17
Revision 5
MN-CDM570A