RIGOL 2 Command System
2-320 MSO2000A/DS2000A Programming Guide
:TRIGger:USB:WHEN
Syntax
:TRIGger:USB:WHEN <condition>
:TRIGger:USB:WHEN?
Description
Set or query the 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 10ms.
SUSPend: trigger when the idle time of the bus is greater than 3ms.
EXITsuspend: trigger when the bus exits from idle state for more than 10ms.
Return Format
The query returns SOP, EOP, RC, SUSP or EXIT.