Comtech EF Data CDM-600L Installation And Operation Manual page 201

Open network satellite modem (2.4 kbps – 20 mbps)
Hide thumbs Also See for CDM-600L:
Table of Contents

Advertisement

CDM-600L Satellite Modem
Remote Control
Command
Arguments
(Instruction
for Command
Parameter
Type
Code and
or Response
Qualifier)
Remote Eb/No
N/A
4 bytes
Tx Power
N/A
3 bytes
Level Increase
Bulk Status
N/A
28 bytes
Query
Description of Arguments
to Query
Query only. (AUPC)
Return the value of Eb/No of the remote demod.
Responds 99.9 = remote demod unlocked.
Responds xx.x if AUPC is disabled.
xx.x=02.0 to 16.0
Example: REB=12.4
Note: For values > 16.0 dB, the reply will be 16.0
Query only. (AUPC)
Returns the increase in Tx power level, in dB (from the nominal
setting) due to the action of AUPC.
Responds x.x if AUPC is disabled.
Example: PLI=2.3
Query only (Version 1.2.0 or greater)
Bulk Status Query
BSQ=lreeeebbbbbffooooosssssttt
where: l=local/remote status
r=redundancy state offline/online
eeee=Eb/No
bbbbb=BER
ff= Buffer Fill state
ooooo=Rx Frequency offset
sssss=Rx Signal Level
ttt=Temperature
This command is intended to reduce the need for excessively
frequent queries to the modem, and will be useful for a unit in a
redundancy system, where the redundancy system has monitoring
of its own occurring. The latter 6 parameters are only updated
once per second.
Response to
Command
N/A
N/A
same as LRS
same as RED
same as EBN
same as BER
same as BFS
same as RFO
same as RSL
same as TMP
16–31
Revision 2
MN/CDM600L.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
PLI?
PLI=x.x
(see description of
arguments)
BSQ?
BSQ=lreeeebbbbbffooooo
sssssttt
(see description of
arguments)

Advertisement

Table of Contents
loading

Table of Contents