Specifications

RIGOL 2 Command System
2-310 MSO2000A/DS2000A Programming Guide
:TRIGger:RS232:LEVel
Syntax
:TRIGger:RS232:LEVel <level>
:TRIGger:RS232:LEVel?
Description
Set or query the trigger level in RS232 trigger when the trigger source 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 trigger source of RS232 trigger, please refer to the
:TRIGger:RS232:SOURce command.
 When the trigger source of RS232 trigger is a digital channel, please use
the
:LA:POD<n>:THReshold command to set or query the threshold level of RS232 trigger.
Return Format
The query returns the trigger level in RS232 trigger when the trigger source is CHANnel1 or CHANnel2 in
scientific notation.
:TRIGger:RS232:PARity
Syntax
:TRIGger:RS232:PARity <parity>
:TRIGger:RS232:PARity?
Description
Set or query the even-odd check mode in RS232 trigger when the trigger condition is Error or Check Error.
Parameter
Name Type Range Default
<parity> Discrete {EVEN|ODD|NONE} NONE
Note: The even-odd check mode can not be set to NONE when the trigger condition is Check Error.
Explanation
To set the trigger condition of RS232 trigger, refer to the
:TRIGger:RS232:WHEN command.
Return Format
The query returns EVEN, ODD or NONE.