Instructions
Chapter 3 Command System for EMI Mode  RIGOL 
RSA3000E Programming Guide  3-41 
:DISPlay:WINDow:TRACe:Y:DLINe 
Syntax 
:DISPlay:WINDow:TRACe:Y:DLINe <ampl> 
:DISPlay:WINDow:TRACe:Y:DLINe?
Description 
Sets the position of the display line.  
Queries the position of the display line. 
Parameter 
Name 
Type 
Range 
Default 
<ampl>  
Consecutive Real Number 
Current amplitude range 
81.99 dBuV 
Remarks 
By default, the display line is disabled. When the display line is enabled for the first time, its position is 
81.99 dBuV.  
Return Format 
The query returns the position of the display line in scientific notation. 
Example 
The following command sets the position of the display line to -10 dBm.   
:DISPlay:WINDow:TRACe:Y:DLINe -10 
The following query returns -1.000000000e+01.   
:DISPlay:WINDow:TRACe:Y:DLINe? 
:DISPlay:WINDow:TRACe:Y:DLINe:STATe 
Syntax 
:DISPlay:WINDow:TRACe:Y:DLINe:STATe OFF|ON|0|1 
:DISPlay:WINDow:TRACe:Y:DLINe:STATe? 
Description 
Turns on or off the display line. 
Queries the status of the display line. 
Parameter
Name 
Type 
Range 
Default 
-- 
Bool 
OFF|ON|0|1 
OFF|0 
Return Format
The query returns 0 or 1. 
Example
The following command enables the display line.   
:DISPlay:WINdow:TRACe:Y:DLINe:STATe ON or :DISPlay:WINdow:TRACe:Y:DLINe:STATe 1 
The following query returns 1.  
:DISPlay:WINdow:TRACe:Y:DLINe:STATe? 










