Specifications

2 Command System RIGOL
MSO2000A/DS2000A Programming Guide
2-333
:TRIGger:USB:MLEVel
:TRIGger:USB:PLEVel
Syntax
:TRIGger:USB:MLEVel <level>
:TRIGger:USB:MLEVel?
:TRIGger:USB:PLEVel <level>
:TRIGger:USB:PLEVel?
Description
Set or query the trigger level in USB trigger when the channel source of the D- or D+ data line is
CHANnel1 or CHANnel2. The unit is the same with the current amplitude unit.
Parameter
Name Type Range Default
<level> Real -5×VerticalScale–OFFSet to +5×VerticalScale–OFFSet 0
Note: For the VerticalScale, refer to the :CHANnel<n>:SCALe command. For the OFFSet, refer to
the
:CHANnel<n>:OFFSet command.
Explanation
 To set the channel sources of the D- and D+ data line in USB trigger, please refer to
the
:TRIGger:USB:DMINus and :TRIGger:USB:DPLus commands respectively.
 When the channel source of the D- or D+ data line in USB trigger is a digital channel, please use
the
:LA:POD<n>:THReshold command to set or query the threshold level of the channel source of
the D- or D+ data line in USB trigger.
Return Format
The query returns the trigger level in USB trigger when the channel source of the D- or D+ data line is
CHANnel1 or CHANnel2 in scientific notation.
:TRIGger:USB:SPEed
Syntax
:TRIGger:USB:SPEed <value>
:TRIGger:USB:SPEed?
Description
Set or query the signal speed in USB trigger
Parameter
Name Type Range Default
<value> Discrete {LOW|FULL} LOW
Return Format
The query returns LOW or FULL.