Instructions

Chapter 2 Command System RIGOL
DSG800 Programming Guide 2-41
[:SOURce]:LEVel Command Subsystem
Command List:
[:SOURce]:LEVel
[:SOURce]:LEVel:STEP
[:SOURce]:LEVel
Syntax [:SOURce]:LEVel <value>
[:SOURce]:LEVel?
Description Set the RF output amplitude.
Query the RF output amplitude.
Parameter
Name
Type
Range
Default
<value> Real -110dBm to 20dBm -110dBm
Explanation When <value> is set in "Number" form (for example, 2), the default unit is
dBm. In addition, <value> can also be set in "Number + Unit" form (for
example, 2dBm); at this point, the amplitude displayed in the RF signal
generator interface 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 the RF output amplitude is set, you can rotate the knob to modify the
amplitude at the current step. At this point, you can set and query the current
step using the [:SOURce]:LEVel:STEP command.
Return Format The query returns the RF output amplitude. For example, 2.00.
Example :LEV 2dBm /*Set the amplitude of the RF signal to 2dBm*/
:LEV? /*Query the amplitude of the RF signal and the query returns 2.00*/
Related
Command
[:SOURce]:LEVel:STEP