36 Agilent N5181A/82A MXG Signal Generators SCPI Command Reference
Basic Function Commands
Frequency Subsystem ([:SOURce])
:FREQuency:MODE
Supported All Models
[:SOURce]:FREQuency:MODE CW|FIXed|LIST
[:SOURce]:FREQuency:MODE?
This command sets the frequency mode of the signal generator to CW or swept.
CW and FIXed These choices are synonymous with one another and stops a frequency sweep,
allowing the Agilent MXG to operate at a set frequency. Refer to
“:FREQuency[:CW]” on page 39 for setting the frequency in the CW mode and to
“:FREQuency:FIXed” on page 35 for setting the frequency in the FIXed mode.
LIST This choice selects the swept frequency mode. If sweep triggering is set to
immediate along with continuous sweep mode, executing the command starts the
LIST or STEP frequency sweep.
NOTE To perform a frequency and amplitude sweep, you must also select LIST as the power mode.
See “:MODE” on page 54 for selecting the list mode for an amplitude sweep.
*RST CW
Key Entry Freq Freq Off
:FREQuency:MULTiplier
Supported All Models
[:SOURce]:FREQuency:MULTiplier <value>
[:SOURce]:FREQuency:MULTiplier?
This command sets the multiplier for the signal generator carrier frequency. This displayed frequency
equals the actual frequency times the multiplier.
*RST +1.00000000E+000
Key Entry Freq Multiplier
Remarks For any multiplier other than one, the MULT indicator is shown in the frequency
area of the display.
:FREQuency:OFFSet
Supported All Models
[:SOURce]:FREQuency:OFFSet <value><unit>
[:SOURce]:FREQuency:OFFSet?
This command sets the frequency offset.
The query of this command returns a value equal to the original output frequency times the
multiplier value, plus the frequency offset value. This displayed frequency equals the actual frequency
times the multiplier.
Range Negative Values: –1000 to –.001 Positive Values: .001–1000
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