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MBT-5003 L-Band Up/Down Converter System
Appendix A
Command
Arguments
Parameter
(Instruction
for Command
Type
Code and
or Response
Qualifier)
Retrieve
N/A
variable length
Configuration
Status
Reference
REF=
3 bytes
Oscillator
Tuning
Retrieve
N/A
variable length
Maintenance
Status
Description of Arguments
(Note that all arguments are ASCII numeric codes
to Query
Query only.
Used to Query the Configuration status of the unit
Example:
<1/RCS?'cr'
>0001/RCS='cr'
ESW=1'cr'
AFR=1'cr'
XRF=N/A'cr''lf'
XRF = External reference status, N/A = no external reference, 05M
for 5 MHz, and 10M for a 10 MHz
Note: XRF will always be N/A if the internal reference oscillator
option is not installed.
Command or Query.
Adjusts the reference oscillator tuning voltage by sending a DAC
value in the following format: REF=xxx, where xxx is a numeric
value from 0 to 255.
Default value: 087
Example: <1/REF=087'cr'
>0001/REF='cr''lf'
Note: This command sets the DAC value, but the actual Reference
Oscillator tuning voltage can be monitored using the RMS
command.
Query only.
Used to Query the Maintenance status of the unit.
Example:
<1/RMS?'cr'
>0001/RMS='cr'
P12V1=12.1'cr'
P12V2=12.3'cr'
P05V1=04.9'cr'
P05V2=05.1'cr'
P7V8T=07.8'cr'
REFVT=01.2'lf'
SWITC=A'cr''lf'
between 48 and 57)
Description:
Redundancy Mode
Auto Fault Recovery
Description:
+12V power supply 1
+12V power supply 2
+5V power supply 1
+5V power supply 2
+7.8V power supply
Ref. Osc. Tuning
RF switch
A–13
Response to
Query
Command
(Instruction
(Target to
Code and
controller)
qualifier)
N/A
RCS?
RCS=x....x
(See Description of
Arguments)
REF=
REF?
REF=xxx
REF?
REF*
(Same format as command
arguments)
N/A
RMS?
RMS=x....x
(See Description of
Arguments)
Revision 1
MN-MBT5003
Response to query
(Target to controller)
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