Instructions
RIGOL  Chapter 3 Command System for EMI Mode 
3-50  RSA3000E Programming Guide 
:INSTrument:NSELect 
:INSTrument[:SELect] 
Syntax 
:INSTrument:NSELect 1|2|3|4 
:INSTrument:NSELect? 
:INSTrument[:SELect] SA|RTSA|VSA|EMI 
:INSTrument[:SELect]? 
Description 
Selects the working mode of the instrument. 
Queries the working mode of the instrument. 
Parameter
Name 
Type 
Range 
Default 
-- 
Discrete 
1|2|3|4 
1 
-- 
Keyword 
SA|RTSA|VSA|EMI 
SA 
Remarks
The above parameters 1|2|3|4 correspond to SA|RTSA|VSA|EMI, respectively. 
After running the command of switching the working mode, we recommend you set the timeout value to 8 
s, or perform the next operation after a delay of 8 s. 
Example
The following command sets the working mode of the instrument to EMI. 
:INSTrument:NSELect 4 
:INSTrument:SELect EMI 
The following query returns 4 or EMI. 
:INSTrument:NSELect? 
:INSTrument:SELect? 










