User manual

Chapter 2 Command System RIGOL
DS4000E Programming Guide 2-231
:TRIGger:USB
Command List:
 :TRIGger:USB:DMINus
 :TRIGger:USB:DPLus
 :TRIGger:USB:MLEVel
 :TRIGger:USB:PLEVel
 :TRIGger:USB:SPEed
 :TRIGger:USB:WHEN
:TRIGger:USB:DMINus
Syntax
:TRIGger:USB:DMINus <source>
:TRIGger:USB:DMINus?
Description
Sets or queries the source channel of D- data line of USB trigger.
Parameter
Name Type Range Default
<source>
Discrete
{CHANnel1|CHANnel2|CHANnel3|CHANnel4}
CHANnel2
Remarks
Channels that are not currently turned on can also be selected as the trigger source.
Return Format
The query returns CHAN1, CHAN2, CHAN3, or CHAN4.
:TRIGger:USB:DPLus
Syntax
:TRIGger:USB:DPLus <source>
:TRIGger:USB:DPLus?
Description
Sets or queries the source channel of D+ data line of USB trigger.
Parameter
Name Type Range Default
<source> Discrete {CHANnel1|CHANnel2|CHANnel3|CHANnel4} CHANnel1
Remarks
Channels that are not currently turned on can also be selected as the trigger source.
Return Format
The query returns CHAN1, CHAN2, CHAN3, or CHAN4.