QM1004-8-12-100 Combined RF Upconverter/Downconverter
User Manual
2.11 FREQuency:TUNE <numeric value>
This command allows the user to set the tuner frequency of the QM1004-8-12-100 for both channels. The
frequency value is specified in GHz. The range of acceptable tune frequency values is 8-12 GHz with a
4 decimal place (100 kHz) tuning resolution.
Syntax
:
FREQ
:
TUNE
Space
Numeric Value
?
Example
:FREQ:TUNE 33
This command sets the center frequency of the QM1004-8-12-100
to 10 GHz
.
Default Condition
On power up, or when a
*RST
command is issued, the QM1004-8-12-100 returns to the boot state’s
setting. The Combined RF Upconverter/Downconverter default setting is 10.
Query
:FREQ:TUNE?
This query returns the center frequency of the QM1004-8-12-100 in GHz.
Error Message
If the parameter is not in the recognized format, error
-102, "Syntax error"
occurs.
If the parameter is not between 26 and 40, error
-222, "Data out of range"
occurs.
Quonset Microwave
Revision 2.0.0
36