RIGOL DSG3000 Series - Manual (Page 113)

Chapter 2 Command System RIGOL
DSG3000 Programming Guide 2-93
[:SOURce]:SWEep:STEP:STARt:LEVel
Syntax [:SOURce]:SWEep:STEP:STARt:LEVel
[:SOURce]:SWEep:STEP:STARt:LEVel?
Description Set the start level of the sweep.
Query the start level of the sweep.
Parameter Name Type Range Default
Real -140dBm to 25dBm -10dBm
Explanation  When is set in "Number" form (for example, 2), the default unit is
dBm. When is set in "Number + Unit" form (for example, 2dBm),
the start level displayed in the interface of the RF signal generator is related
to the setting of Level Unit.
— When the level unit is "dBm", 2.00dBm is displayed.
— When the level unit is "dBmV", 48.99dBmV is displayed.
— When the level unit is "dBuV", 108.99dBuV is displayed.
— When the level unit is "Volts", 281.50mV is displayed.
— When the level unit is "Watts", 1.58mW is displayed.
 The default unit of the return value is dBm.
 After setting the start level, you can use the up/down direction keys or knob
to modify the start level at the current step. At this point, you can query or
set the current step using the [:SOURce]:SWEep:STEP:STARt:LEVel:STEP
command.
Return Format The query returns the start level, for example, 2.00.
Example :SWE:STEP:STAR:LEV 2dBm
:SWE:STEP:STAR:LEV?
Related
Command
[:SOURce]:SWEep:STEP:STARt:LEVel:STEP