User manual

RIGOL DG1022 Commands System
Programming Guide for DG1022
2-18
Function
Set the start frequency (used in conjunction with the stop
frequency) in sweep mode.
Example
FREQ:STAR MIN
6. FREQuency:STARt?
Command
Format
FREQuency:STARt? [MINimum|MAXimum]
Function
Query the start frequency in sweep mode.
Return Value
The query returns the start frequency that has been set in the form
of scientific notation in Hz, such as: 1.000000e-06.
7. FREQuency:STOP
Command
Format
FREQuency:STOP {<frequency>|MINimum|MAXimum}
Function
Set the stop frequency (used in conjunction with start frequency)
in sweep mode.
Example
FREQ:STOP MAX
8. FREQuency:STOP?
Command
Format
FREQuency:STOP? [MINimum|MAXimum]
Function
Query the stop frequency in sweep mode.
Return Value
The query returns the stop frequency that has been set in the form
of scientific notation in Hz, such as: 2.000000e+07.
9. FREQuency:CENTer
Command
Format
FREQuency:CENTer {<frequency>|MINimum|MAXimum}
Function
Set the center frequency (used in conjunction with span
frequency) in sweep mode.
Example
FREQ:CENT 10000000
10. FREQuency:CENTer?
Command
Format
FREQuency:CENTer? [MINimum|MAXimum]
Function
Query the center frequency in sweep mode.
Return Value
The query returns the center frequency that has been set in the