Comtech EF Data CDM-Qx Installation And Operation Manual page 248

CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier®
Appendix C
Command Arguments for
Parameter (Instruction Command or
Type Code and Response to
Qualifier)
RX Signal N/A 4 bytes
Level
Serial N/A 9 bytes
Number of
Base Unit
Serial N/A 9 bytes
Number of
Modulator or
Demodulator
Serial N/A 9 bytes
Number of
turbo module
Software N/A 34-37 bytes
Revision
Temperature N/A 3 bytes
of Modulator
Unit Type N/A 11 bytes
Description of Arguments
Query
Query Only.
Unit returns the value of the RX signal Level, in dBm, between –20
and –99 dBm, in the form ccxx, where:
cc=code: GT=Greater Than; LT=Less Than; = is equal to
xx=value (the '-' sign is implied)
Example:
RSL=LT99 (RX signal level is less than –99 dBm)
RSL===41 (RX signal level is equal to –41 dBm)
Query only.
Used to query the 9-digit serial number of the Qx base unit in the
form: xxxxxxxxx
Query only.
Used to query the modulator or demodulator module 9-digit serial
number. It returns its S/N in the form xxxxxxxxx
Query only.
Used to query the 9-digit serial number of the Turbo Codec module.
Query only.
Units returns the value of the internal software revision installed in
the unit, in the form:
Boot:x.y.z Bulk1:x.y.z Bulk2:x.y.z
or
Boot:x.y.zz Bulk1:x.y.zz Bulk2:x.y.zz
Query only.
It returns the value of the internal module temperature, in the form
of sxx (degrees C), where:
s=sign (+ or – character)
xx=value
Example: TMP=+26
Query only.
Type of plug-in identified in the form aw,bx,cy,dz, where:
a,b,c,d w,x,y,z
0=unoccupied 0=unoccupied
1=transmit 1=70/140 MHz
2=receive 2=L-Band
3=Reserved
4=Reserved
aw=Slot#1, bx=Slot#2, cy=Slot#3, dz=Slot#4
Example: WHO=00, 11, 21, 00, (Slot#1=empty, Slot#2=Tx,
Slot#3=Rx, Slot#4=empty. Both Tx and Rx are 70/140 MHz modules)
Response to
Command
N/A
N/A
N/A
N/A
N/A
N/A
N/A
C–30
Revision 7
MN/CDMQX.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
RSL? RSL=ccxx
(see Description of
Arguments)
SNM? SNM=xxxxxxxxx
(see Description of
Arguments)
SNO? SNO=xxxxxxxxx
(see Description of
Arguments)
SNT? SNT=xxxxxxxxx
(see Description of
Arguments)
SWR? SWR=Boot:x.y.zz
Bulk1:x.y.zz Bulk2:x.y.zz
(see Description of
Arguments)
TMP? TMP=sxx
(see Description of
Arguments)
WHO? WHO=aw,bx,cy,dz
(see Description of
Arguments)