Hantek DSO2000 Series Programmer's Manual

SCPI Programmers Manual
27
4.13.1 TRIGger:UNDER_Am:SOURce
4.13.2 TRIGger:UNDER_Am:POLarity
4.13.3 TRIGger:UNDER_Am:WHEN
4.13.4 TRIGger:UNDER_Am:TIME
4.13.5 TRIGger:UNDER_Am:ALEVel
Command
:TRIGger:UNDER_Am:SOURce <source>
:TRIGger:UNDER_Am:SOURce?
Description
Set or query the trigger source of runt trigger.
Parameters
:<source> ::= < CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4>
Return
The query returns CHANnel1, CHANnel2, CHANnel3, CHANnel4.
Example
:TRIGger:UNDER_Am:SOURce CHANnel1 /*Set the trigger source to CH1*/
:TRIGger:UNDER_Am:SOURce? /*The query returns CHANnel1*/
Command
:TRIGger:UNDER_Am:POLarity <polarity>
:TRIGger:UNDER_Am:POLarity?
Description
Set or query the pulse polarity of runt trigger.
Parameters
:<polarity> ::= < POSItive | NEGAtive>
State
▷POSitive: trigger on a positive runt pulse.
▷NEGative: trigger on negative runt pulses.
Return
The query returns POSItive or NEGAtive.
Example
:TRIGger:UNDER_Am:POLarity POSItive /*Set the pulse polarity to negative
polarity*/
:TRIGger:UNDER_Am:POLarity? /*The query returns POSItive*/
Command
:TRIGger:UNDER_Am:WHEN <when>
:TRIGger:UNDER_Am:WHEN?
Description
Sets or queries the qualifier for runt trigger.
Parameters
:<when> ::= < EQUAl| NEQUal| GREAt| LESS>
Return
The query returns EQUAl, NEQUal, GRAt, LESS
Example
:TRIGger:UNDER_Am:WHEN NEQUal /*Set the qualifier to NEQUal*/
:TRIGger:UNDER_Am:WHEN? /*The query returns NEQUal*/
Command
:TRIGger:UNDER_Am:TIME <value>
:TRIGger:UNDER_Am:TIME?
Description
Set or query the trigger time.
Parameters
:<value> ::=trigger time value (in second, range: 8ns-10s)
Return
Returns the trigger time value in scientific notation
Example
:TRIGger:UNDER_Am:TIME 0.000003 /*Set the time value to 3us*/
:TRIGger:UNDER_Am:TIME? /*The query returns 3.000000e-06*/
Command
:TRIGger:UNDER_Am:ALEVel <level>
:TRIGger:UNDER_Am:ALEVel?
Description
Set or query the upper limit of the trigger level when the runt pulse is
triggered.
Parameters
:<level> ::=trigger level upper limit value (in V)

Hantek DSO2000 Series Specifications

General

Brand	Hantek
Model	DSO2000 Series
Category	Test Equipment
Language	English