Rigol MSO1000Z Series Programming Manual page 185

Chapter 2 Command System
:TRIGger:SLOPe:WHEN
Syntax :TRIGger:SLOPe:WHEN <when>
:TRIGger:SLOPe:WHEN?
Description Set or query the trigger condition in slope trigger.
Parameter
Name
<when>
Explanation PGReater/PLESs: you need to specify a time value (refer to :TRIGger:SLOPe:TIME).

The oscilloscope triggers when the positive slope time of the input signal is
greater/lower than the specified time.
NGReater/NLESs: you need to specify a time value (refer to :TRIGger:SLOPe:TIME).

The oscilloscope triggers when the negative slope time of the input signal is
greater/lower than the specified time.
PGLess/NGLess: you need to specify an upper limit (refer

to :TRIGger:SLOPe:TUPPer) and a lower limit (refer to :TRIGger:SLOPe:TLOWer) of
the time. The oscilloscope triggers when the positive/negative slope time of the input
signal is greater than the specified lower limit and lower than the specified upper
limit.
Return The query returns PGR, PLES, NGR, NLES, PGL, or NGL.
Format
Example :TRIGger:SLOPe:WHEN NLESs
:TRIGger:SLOPe:WHEN?
:TRIGger:SLOPe:TIME
Syntax :TRIGger:SLOPe:TIME <time>
:TRIGger:SLOPe:TIME?
Description Set or query the time value in slope trigger. The default unit is s.
Parameter
Name
<time>
Explanation This command is available when the trigger condition (refer to :TRIGger:SLOPe:WHEN) is
PGReater, PLESs, NGReater, and NLESs.
Return The query returns the time value in scientific notation.
Format
Example :TRIGger:SLOPe:TIME 0.000003
:TRIGger:SLOPe:TIME?
MSO1000Z/DS1000Z Programming Guide
Type Range
{PGReater|PLESs|NGReater|
Discrete
NLESs|PGLess|NGLess}
/*Set the trigger condition to NLESs*/
/*The query returns NLES*/
Type Range
Real 8ns to 10s
/*The query returns 3.000000e-06*/
/*Set the time value to 3μs*/
RIGOL
Default
PGReater
Default
PGReater, NGReater: 1μs
PLESs, NLESs: 2μs
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