Rigol DS2000 Series Dokumentacja Strona 562

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RIGOL 2 Command System
2-544 DS2000 Programming Guide
2-544
:TRIGger:USB:WHEN
Syntax
:TRIGger:USB:WHEN <condition>
:TRIGger:USB:WHEN?
Description
Set the trigger condition of USB trigger.
Query the current trigger condition of USB trigger.
Parameter
Name Type Range Default
<condition> Discrete {SOP|EOP|RC|SUSPend|EXITsuspend} SOP
Explanation
SOP: trigger at the sync bit at the start of the data packet (SOP).
EOP: trigger at the end of the SEO portion of the EOP of the data packet.
RC: trigger when SEO is greater than 10 ms.
SUSPend: trigger when the idle time of the bus is greater than 3 ms.
EXITsuspend: trigger when the bus exits from idle state for more than 10 ms.
Return Format
The query returns SOP, EOP, RC, SUSP or EXIT.
Example
:TRIGger:USB:WHEN RC
The query returns RC.
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