Comtech EF Data CDM-Qx Installation And Operation Manual page 252

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)
BUC Comms BCE= 1 byte, value of
Enable 0,1
BUC High BCH= 4 bytes
Current Limit
BUC Low BCL= 4 bytes
Current Limit
BUC Current N/A 4 bytes
BUC Voltage N/A 4 bytes
BUC 10 MHz BFR= 1 byte, value of
Reference 0,1
BUC LO BLO= 6 bytes
Frequency
Description of Arguments
Query
Command or Query.
Enables or disables communications, via the FSK link, with an
externally connected BUC in the form x, where:
0=Disabled
1=Enabled
Example: BCE=0 (Disabled)
Command or Query.
BUC High Current Limit in the form xxxx, where:
xxxx is a value between 500 and 3200 mA.
Example: BCH=3100
Command or Query.
BUC Low Current Limit in the form xxxx, where:
xxxx is a value between 100 and 3000 mA
Example: BCL=0600
Query only.
Indicates the value of the BUC Current, in the form: xxxx, where:
xxxx is between 0 and 9999, units MA.
If not available, response is 0000
Example: BDC=3100
Query only.
Indicates the value of the BUC voltage, in the form xx.x,, where:
xx.x is a value between 0 and 64.0
If not available, response is 00.0
Example: BDV=43.6 (BUC DC voltage is 43.6 volts)
Command or Query.
Enables or disables the 10 MHz frequency reference to the BUC in
the form x, where:
0=Disabled
1=Enabled
Command or Query.
BUC transmit LO frequency information in the form xxxxxs, where :
xxxxx is the LO frequency in the range of 3000 to 65000 MHz
All 0's (000000) disables the feature
S is the sign for the mix (+ or – character)
Terminal Frequency= BUC LO TFQ
Example: BLO=12000+ (BUC LO is 12 GHz, low-side mix)
Response to
Command
BCE=
BCE?
BCE*
BCE#
BCE^
BCH=
BCH?
BCH*
BCH#
BCH^
BCL=
BCL?
BCL*
BCL#
BCL^
N/A
N/A
BFR=
BFR?
BFR*
BFR#
BFR^
BLO=
BLO?
BLO*
BLO#
BLO^
C–34
Revision 7
MN/CDMQX.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
BCE? BCE=x
(see Description of
Arguments)
BCH? BCH=xxxx
(see Description of
Arguments)
BCL? BCL=xxxx
(see Description of
Arguments)
BDC? BDC=xxxx
(see Description of
Arguments)
BDV? BDV=xx.x
(see Description of
Arguments)
BFR? BFR=x
(see Description of
Arguments)
BLO? BLO=xxxxxs
(see Description of
Arguments)