Comtech EF Data LPOD Series Installation And Operation Manual page 152

Controller-to-Target
Parameter
Instruction Code and
Type
Qualifier
(* indicates
End-of-Life)
Command Query
Reference REF= REF?
Oscillator
Tuning
Retrieve N/A RET?
Equipment
Type*
RF Power FET N/A RFS?
Current Status
Serial Interface Operation
Arguments
for Command
(Note that all arguments are ASCII numeric codes from 48 to 57)
or Query
3 bytes Command or Query.
Sets or returns the reference oscillator tuning voltage adjustment by sending a
DAC value in the form xxx, where:
xxx=is a numeric value from 0 to 255.
Default value: 087
NOTE: This command sets the DAC value, but the actual Reference Oscillator
tuning voltage can be monitored using the RMS command.
COMMAND EXAMPLE: <0001/REF=087{CR}
22 bytes Query only.
Returns the Model Number and the installed M&C firmware version.
EXAMPLE: <0001/RET?{CR}
>0001/RET=CPA-300 VER: 1.0.3{CR}{LF}
Length varies Query only.
depending on
Returns currents, in amps, for all installed FETs.
the number of
EXAMPLE: <0001/RFS? {CR}
installed FETs
>0001/RFS={CR}
Q01=.xxx{CR}
Q02=.xxx{CR}
Q03=xx.x{CR}
Q04=xx.x{CR}
Q05=xx.x{CR}
Q06=xx.x{CR}
Q07=xx.x{CR}
Q08=xx.x{CR}
Q09=xx.x{CR}
Q10=xx.x{CR}
Q11=xx.x{CR}
Q12=xx.x{CR}
Q13=xx.x{CR}
Q14=xx.x{CR}
Q15=xx.x{CR}
Low Power Outdoor (LPOD) Amplifier/Block Up Converter (BUC)
Description of Arguments
5–32
Revision 15
Target-to-Controller
(see Description of
Arguments)
Response to Response
Command to Query
REF= REF=xxx
REF?
REF*
RET= RET=x....x
RFS= RFS=x....x
MN-LPOD