Comtech EF Data CDM-570A Installation And Operation Manual page 373

Selection
Tx Modulation
Tx Spectrum Inversion
Tx Data Inversion
Tx Scrambling
Tx Output Power
Tx Carrier
Tx Clock Source
Tx Clock Inversion
Tx Filter Rolloff
Optional Packet Processor - Serial/Telnet CLI Operation
CDM-570A/570AL Satellite Modem with Optional Packet Processor
Hot Key
M
Select the Tx modulation type:
1 -- BPSK
2 -- QPSK
3 -- OQPSK
4 -- 8-PSK
5 -- 16-QAM
6 -- 8-QAM
7 -- 8-ARY (VersaFEC-2)
8 -- 16-ARY (VersaFEC-2)
9 -- 32-ARY (VersaFEC-2)
U
Select the Tx spectral inversion type:
1 – Normal
2 – Inverted
I
Select the Tx data inversion type:
1 – Normal
2 – Inverted
B
Select the Tx scrambling type:
1 – Off
2 – On-Default
3 – On-IESS-315
P
Set a valid output power from 0.0 to 40.0 dBm (minus sign assumed).
C
Select the Tx carrier operation:
1 – OFF
2 – ON
3 – Rx-Tx Inhibit (turns off the transmitter if the Rx is not locked)
NOTE: In a 1:1 Redundant system, the standby modem will display
[External Control].
[RO]
Displays the configured Tx Clock Source.
A
Select the Tx clock inversion type:
1 – Normal
2 – Inverted
E
Select the Tx alpha filter rolloff:
1 – 0.35
2 – 0.25
3 – 0.20
4 – 0.15
5 – 0.10
6 – 0.05
9–45
Description
MN-CDM570A
Revision 5