Rigol DS2302A - Trigger:windows (Option)

RIGOL 2 Command System
2-326 MSO2000A/DS2000A Programming Guide
:TRIGger:WINDows (Option)
 :TRIGger:WINDows:POSition
 :TRIGger:WINDows:TIMe
 :TRIGger:WINDows:SOURce
 :TRIGger:WINDows:SLOPe
:TRIGger:WINDows:POSition
Syntax
:TRIGger:WINDows:POSition <pos>
:TRIGger: WINDows:POSition?
Description
Set or query the trigger position of windows trigger.
Parameter
Name Type Range Default
<type> Discrete {EXIT|ENTER|TIMe} ENTER
Explanation
 EXIT: trigger when the input signal exits the specified trigger level range.
 ENTER: trigger when the trigger signal enters the specified trigger level range.
 TIMe: trigger when the accumulated hold time after entering the specified trigger level range is
greater than the windows time. The range is from 16ns to 4s and the default is 1.00us.
Return Format
The query returns EXIT, ENTER or TIM.