Instructions
RIGOL  Chapter 3 Command System for EMI Mode 
3-100  RSA3000E Programming Guide 
:UNIT Command 
Command List: 
  :UNIT:POWer 
:UNIT:POWer 
Syntax 
:UNIT:POWer DBM|DBMV|DBUV|V|W 
:UNIT:POWer?
Description 
Sets the unit of the Y axis. 
Queries the unit of the Y axis. 
Parameter 
Name 
Type 
Range 
Default 
-- 
Keyword 
DBM|DBMV|DBUV|V|W 
Refer to "Remarks" 
Remarks 
The default log unit is dBm. 
The default linear unit is V. 
Return Format 
The query returns DBM, DBMV, DBUV, V, or W. 
Example 
The following command sets the amplitude unit to Watts.  
:UNIT:POWer W 
The following query returns W.   
:UNIT:POWer? 










