Comtech EF Data CDM-425 Installation And Operation Manual page 341

Command
Parameter Number of
(Instruction
Type Arguments
& Qualifier)
Tx Drop DTS= 3 bytes
Timeslot
Tx Ternary TTC= 1 byte,
Code 0, 1, or 3
TX LO TLO= 6 bytes
Frequency
Tx Satellite N/A 10 bytes
(Terminal)
Frequency
Tx Information N/A 9 bytes,
Rate numeric
Tx Sub-Mux N/A 9 bytes,
IP Information numeric
Rate
Serial Remote Control
Description of Arguments
Command or Query. (DROP parameter)
(Note different format between command and query.)
Sets or returns Tx Drop timeslot – Command format is in the form xxy, where:
xx=Channel 01 through 24
y=timeslot: 0-9, A=10, B=11, C=12, D=13,...V=31
Command or Query. (G.703 parameter)
Sets or returns Tx Ternary Code in the form x, where:
0 =AMI
1 =B8ZS
2 =Reserved
3 =HDB3
EXAMPLE: <0/ TTC=1 (selects B8ZS)
Command or Query.
Sets or returns Tx LO frequency information in the form xxxxxs, where:
xxxxx=LO frequency, in MHz, from 3000 thru 65000, or 00000 (OFF)
s=sign for the MIX (+ or –)
NOTE: Terminal Frequency=LO ± TFQ
EXAMPLE: <0/TLO=12000+ (BUC LO is 12GHz, low-side mix)
Query only.
Returns terminal (aka satellite) Tx Frequency, which is the frequency transmitted to the satellite, the form
xxxxx.xxxx.
Resolution=100 Hz
NOTE: Returns 00000.0000 if LO is zero
EXAMPLE: <0/TTF? >0/TTF=11650.2249
Query only.
Allows remote access to the Aggregate Tx Information Rate in the form ddddd.ddd
Query only.
Allows remote access to the IP portion of the Tx Information Rate in the form ddddd.ddd
8–17
CDM-425 Advanced Satellite Modem
Revision 0
Query
Response to
(Instruction Response to Query
Command
& Qualifier)
DTS= DTS? DTS=yyyyyyyyyyyyyyy
DTS? yyyyyyyyy
DTS* indicating all 24 Drop
DTS# timeslots values
associated with the 24
Tx Satellite channels.
TTC= TTC? TTC=x
TTC? (see Description of
TTC* Arguments)
TTC#
TLO= TLO? TLO=xxxxxs
TLO? (see Description of
TLO* Arguments)
TLO#
N/A TTF? TTF=xxxxx.xxxx
(see Description of
Arguments)
TIR? TIR? TIR=ddddd.ddd
TIR= (see Description of
TIR* Arguments)
TIR#
TMI? TMI? TMI=ddddd.ddd
TMI= (see Description of
TMI* Arguments)
TMI#
MN-CDM-425