Comtech EF Data CDM-Qx, Инструкция по установке и эксплуатации

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CDM-Qx Satellite Modem Revision 6
Remote Control MN/CDMQx.IOM
Parameter
Type
Command
(Instruction
Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of arguments
Response to
Command
(Target to
Controller)
Query
(Instruction
Code and
Qualifier)
Response to query
(Target to
Controller)
LNB Low Current
Limit LCL= 3 bytes Command or Query LCL= LCL? LCL=xxx
LNB lower alarm limit for current, in the form xxx, where xxx is the
current value between 10 and 400 mA. LCL? (see description of
arguments)
(L-Band Unit only) LCL*
LCL#
LCL^
LNB High Current
Limit LCH= 3 bytes Command or Query LCH=
LCH? LCH? LCH=xxx
LNB higher alarm limit for current, in the form of xxx, where xxx is the
current value between 50 and 600 mA. (see description of
arguments)
(L-Band Unit only) LCH*
LCH#
LCH^
LNB LO
Frequency LLO= 6 bytes Command or Query
LNB Receive LO frequency information in the form: xxxxxx, where:
xxxxxx is the LO frequency, in the range of 3000 to 65000 MHz. LLO= LLO? LLO=xxxxxs
LLO? (see description of
arguments)
(L-Band Unit only) LLO*
All 0’s (000000) disables this feature. LLO#
s is the sign for the mix (+ or – character) LLO^
Terminal Frequency = LNB LO RFQ
Example: LLO=06000- (LO is 6 GHz, high-side mix)
LNB Current N/A 3 bytes Query only. N/A LDC? LDC=xxx
(L-Band Unit only) Indicates the value of the LNB Current, in the form: xxx, where xxx is
between 0 and 999, units mA. (see description of
arguments)
If not available, response is 000.
Example: LDC=210 (LNB DC current is 210 mA)
LNB Voltage N/A 4 bytes Query only. N/A LDV? LDV=xx.x
(L-Band Unit only) Indicates the value of the LNB Voltage, in the form: xx.x, where xx.x is
between 0 and 20.0 (see description of
arguments)
If not available, response is 00.0
Example: LDV=18.1 (LNB DC voltage is 18.1 volts)
Terminal Rx
Frequency N/A 10 bytes Query only. N/A TRF? TRF=xxxxx.xxxx
(see description of
arguments)
Terminal Rx Frequency, where frequency = LNB LO
±
RFQ
(L-Band Unit only)
Resolution = 100Hz
Returns 00000.0000 if LNB LO is zero
Example: TRF=11650.2249
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