Comtech EF Data CDM-710 Installation And Operation Manual page 129

CDM-710/L Broadcast Satellite Modem
Front Panel Operation
For the CDM-710 only, use the   arrow keys to select the Tx Impedance
(Ohms) as 50 or 75. Press ENTER.
(Config:) Tx:  Scram (DVB-S2 Mode only)
The Gold-n Index indicates the Physical Layer spreading sequence number. It can
be set from 000000 to 262,141. The default setting is all 0s.
Use the   arrow keys to select the digit, and then use the  arrow keys to
change that digit. Press ENTER.
Tx Scrambling Index:
Gold-n = 000000
7–23
MN/CDM710.IOM
(▲ ▼E)
Revision 12