Mocomtech CDM-QX User Manual
Page 255

CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier® Revision
7
Appendix C
MN/CDMQX.IOM
C–37
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
LNB LO
Frequency
LLO=
6 bytes
Command or Query.
LNB Receive LO frequency information in the form xxxxxs, where:
xxxxx is the LO frequency, in the range of 3000 to 65000 MHz.
s is the sign for the mix (+ or – character)
All 0’s (000000) disables this feature.
Terminal Frequency = LNB LO RFQ
Example: LLO=06000- (LO is 6 GHz, high-side mix)
LLO=
LLO?
LLO*
LLO#
LLO^
LLO? LLO=xxxxxs
(see Description of
Arguments)
LNB Power
Control
LPC=
1 byte, value of
0,1,2
Command or Query.
Sets LNB Power Control in the form x, where:
0=Off
1=On, 13V LNB Voltage
2=On, 18V LNB Voltage
Example: LPC=1 (LNB Power is On, 13V)
LPC=
LPC?
LPC*
LPC#
LPC^
LPC? LPC=x
(see Description of
Arguments)
Terminal Rx
Frequency
N/A
10 bytes
Query only.
Terminal Rx Frequency, where frequency = LNB LO
± RFQ
Resolution = 100Hz
Returns 00000.0000 if LNB LO is zero
Example: TRF=11650.2249
N/A TRF?
TRF=xxxxx.xxxx
(see Description of
Arguments)
C.6.8 Built-in BERT Commands and Queries (BER Tester)
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
BERT Config
Pattern state
(applies to
module-by-
module basis)
BCP=
1 byte
Command or Query.
Sets BERT pattern in the form x, where:
0 = space
1 = mark
2 = 1:1
3 = 1:3
4 = 63
5 = 511
6 = 2047 (default)
7 = 2047R (or 2047 Alternate)
8 = Mil 188
9 = 2^15-1
A = 2^20-1
B = 2^23-1
BCP=
BCP?
BCP*
BCP#
BCP$
BCP^
BCP? BCP=x
(see Description of
Arguments)