Instructions

22
TRIGger:SLOPe:POLarity
Syntax :TRIGger:SLOPe:POLarity <polarity>
:TRIGger:SLOPe:POLarity?
Description : Sets or queries the trigger polarity of the slope trigger
Parameter :<polarity> ::= < POSItive | NEGAtive>
Explanation :POSItive: Positive slope trigger
:NEGAtive: Negative slope trigger
Return :The query returns POSItive，NEGAtive
Example :TRIGger:SLOPe:POLarity POSItive /* Set positive slope
trigger */
:TRIGger:SLOPe:POLarity? /* The query returns POSItive*/
TRIGger:SLOPe:WHEN
Syntax :TRIGger:SLOPe:WHEN <when>
:TRIGger:SLOPe:WHEN?
Description : Set or query the trigger condition in slope trigger
Parameter :<when> ::= < EQUAl| NEQUal| GREAt| LESS>
Explanation :EQUAl: you need to specify a time value(refer to
TRIGger:SLOPe:WIDth）, The oscilloscope triggers when the
positive slope time of the input signal is equal to the
specified time
:NEQUal: you need to specify a time value(refer to
TRIGger:SLOPe:WIDth）, The oscilloscope triggers when the
positive slope time of the input signal is not equal to the
specified time
:GREAt: you need to specify a time value(refer to
TRIGger:SLOPe:WIDth）, The oscilloscope triggers when the
positive slope time of the input signal is greater than the
specified time
:LESS: you need to specify a time value(refer to
TRIGger:SLOPe:WIDth）, The oscilloscope triggers when the
positive slope time of the input signal is lesser than the
specified time
Return : The query returns EQUAl，NEQUal，GREAt，LESS
Example :TRIGger:SLOPe:WHEN NEQUal /*Set the trigger condition
to NEQUal*/