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CDM-625 Advanced Satellite Modem
Appendix D
Command
Parameter
Number of
(Instruction
Type
Arguments
& Qualifier)
Tx Carrier
TXO=
1 byte, value
State
of 0 thru 9
Tx Alpha
TXA=
1 byte, value of
0 or 1
Power Level
AUP=
1 byte, 0, 1, 2
Mode
or 3
(was AUPC
Enable)
Description of Arguments
Command or Query.
Tx Carrier State in the form x, where:
0=OFF due to front panel or remote control command
1=ON
2=RTI (receive/transmit inhibit), timeout = 10 seconds
3=OFF due to ext H/W Tx Carrier- Off control
4=OFF due to BUC or High-Stability Ref warm-up
5= Carrier controlled by STDMA Controller
6=RTI (receive/transmit inhibit), timeout = 1 second
7=RTI (receive/transmit inhibit), timeout = 2 seconds
8=RTI (receive/transmit inhibit), timeout = 4 seconds
9=RTI (receive/transmit inhibit), timeout = 7 seconds
Note: arguments indicated with a * are status-only. They are not valid as a command, and are not
indicated in MGC? response.
Example: TXO=1 (Tx Carrier ON)
Command or Query.
Tx Filter Rolloff Factor in the form x, where:
x = 0 (0.35) or 1 (0.25)
Example: TXA=0 (Tx filter rolloff factor is 0.35)
Command or Query.
Power level mode in the form x, where:
0=MANUAL mode (AUPC disabled).
Normal power mode
1=AUPC enabled.
2=MANUAL-LOW.
Low power mode (-65 to -20dBm) - external attenuator activated.
3=AUPC-LOW.
AUPC enabled and external attenuator activated
Example: AUP=1
Notes:
1.
EDMAC or D&I++, E1 D&I w/ccs or ESC++ framing must be selected for the AUPC feature to be
available.
2.
External 20dB Attenuator is a hardware option.
*
*
*
D–15
Revision 13
MN-CDM625
Query
Response to
Response to
(Instruction &
Command
Qualifier)
TXO=
TXO?
TXO=x
TXO?
TXO*
(see Description of
TXO#
Arguments)
TXA=
TXA?
TXA=x
TXA?
(see Description of
TXA#
Arguments)
AUP=
AUP?
AUP=x
AUP?
AUP*
(see Description of
AUP#
Arguments)
Query
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