Rigol DS7034 User Programming Manual page 237

Chapter 2 Command System
:TRIGger:M1553:POLarity
Syntax :TRIGger:M1553:POLarity <polarity>
:TRIGger:M1553:POLarity?
Description Sets or queries the polarity of M1553 trigger.
Parameter
Name
<polarity>
Return
The query returns POS or NEG.
Format
Example :TRIGger:M1553:POLarity POSitive
:TRIGger:M1553:POLarity?
:TRIGger:M1553:ALEVel
Syntax :TRIGger:M1553:ALEVel <level>
:TRIGger:M1553:ALEVel?
Description Sets or queries the upper limit of the trigger level of M1553 trigger. The unit is the same
as that of the current amplitude.
Parameter
Name
<level>
Remarks For VerticalScale, refer to the
the :CHANnel<n>:OFFSet
Return The query returns the upper limit of the trigger level in scientific notation.
Format
Example
:TRIGger:M1553:ALEVel 0.16
:TRIGger:M1553:ALEVel?
:TRIGger:M1553:BLEVel
Syntax :TRIGger:M1553:BLEVel <level>
:TRIGger:M1553:BLEVel?
Description Sets or queries the lower limit of the trigger level of M1553 trigger. The unit is the same as
that of the current amplitude.
Parameter
Name
<level>
Remarks For VerticalScale, refer to the
the :CHANnel<n>:OFFSet
Return The query returns the lower limit of the trigger level in scientific notation.
Format
Example :TRIGger:M1553:BLEVel 0.05
:TRIGger:M1553:BLEVel?
MSO7000/DS7000 Programming Guide
Type Range
Discrete {POSitive|NEGative}
Type Range
Lower limit to
Real
(5 × VerticalScale - OFFSet)
:CHANnel<n>:SCALe
command.
/*Sets the upper limit of the trigger level to 160 mV.*/
/*The query returns 1.600000E-1.*/
Type Range
(-5 × VerticalScale - OFFSet) to
Real
upper limit
:CHANnel<n>:SCALe
command.
/*Sets the lower limit of the trigger level to 50 mV.*/
/*The query returns 5.000000E-2.*/
/*Sets the polarity of M1553 trigger
to POSitive.*/
/*The query returns POS.*/
command; for OFFSet, refer to
command; for OFFSet, refer to
RIGOL
Default
POSitive
Default
0 V
Default
0 V
2-223