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CDM-570/570L Satellite Modem with Optional IP Module Revision 4
Serial Remote Control MN/CDM570L.IOM
13–29
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
BUC LO
Frequency
BLO= 6 bytes Command or Query. CDM-570L Only
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)
BLO=
BLO?
BLO*
BLO#
BLO? BLO=xxxxxs
(see description of
arguments)
BUC Output
Power Level
N/A 4 bytes Query only. CDM-570L Only
BUC output power level in the form xx.x, where xx.x is the value
in Watts.
Example: BOL=08.3 (BUC reports output power is 8.3 Watts)
Returns 00.0 when FSK and BUC power are not enabled.
N/A BOL? BOL=xx.x
(see description of
arguments)
BUC
Temperature
N/A 3 bytes Query only. CDM-570L Only
Indicates BUC temperature, in the form: sxx, where:
s = sign (+ or - character)
xx = value
If not available, response is –99
Example: BUT=-13 (BUC temperature is -13 degrees C)
Note: This query is only valid when the FSK and BUC power are
turned On.
N/A BUT? BUT=sxx
(see description of
arguments)
BUC PLL
Alarm
N/A 1 byte, value
of 0 or 1
Query only. CDM-570L Only
BUC PLL lock state, where:
1=Unlocked
0=Locked
Example: BPA=0 (BUC PLL is locked)
If not available, response is 9
Note: This command is only valid when the FSK and BUC power
are turned On.
N/A BPA? BPA=x
(see description of
arguments)