
QM1013-101 0.001-6 GHz Single Channel Upconverter
User Manual
3.3 POWEr:AT3 <numeric value>
This command allows the user to set the RF attenuation level of the QM1013-101 upconverter’s third
attenuator to a specified numeric value. The range of acceptable attenuation values is 0 - 31.5 dB in 0.5
dB steps.
Syntax
:
POWE
:
AT3
Space
Numeric Value
?
Example
:POWE:AT3 31.5
This command sets the upconverter’s third attenuator to 31.5 dB
Default Condition
On power up, or when a
*RST
command is issued, the QM1013-101 upconverter’s third attenuation level
returns to the boot state’s setting. The 0.001-6 GHz Single Channel Upconverter default setting is 0.
Query
:POWE:AT3?
This query returns the current upconverter attenuation level
.
Error Message
If the parameter is not in the recognized format, error
-102, "Syntax error"
occurs.
If the parameter is less than 0 or greater than 31.5, error
-222, "Data out of range"
occurs.
Quonset Microwave
Revision 1.0.1
42