Hantek DSO2000 Series Programmer's Manual

SCPI Programmers Manual
17
4.4 TRIGger:SWEep
4.5 TRIGger:HOLDoff
4.6 TRIGger:EDGe
Command List
⚫ TRIGger:EDGe:SOURce
⚫ TRIGger:EDGe:SLOPe
⚫ TRIGger:EDGe:LEVel
4.6.1 TRIGger:EDGe:SOURce
Command
:TRIGger:SWEep <value>
:TRIGger:SWEep?
Description
Set or query the trigger mode.
Parameters
:<value> ::= < AUTO | NORMal | SINGle>
State
▷AUTO: Automatic triggering, waveform display regardless of whether trigger
conditions are met.
▷NORMal: Normal trigger, display the waveform when the trigger condition is
met, keep the original waveform display when the trigger condition is not met,
and wait for the next trigger.
▷SINGle: Single trigger. The oscilloscope waits for the trigger, displays the
waveform when the trigger conditions are met, and then stops.
Return
The query returns AUTO, NORMal, or SINGle.
Example
:TRIGger:SWEep SINGle /*Select single trigger mode*/
:TRIGger:SWEep? /*The query returns SINGle*/
Command
:TRIGger:HOLDoff <value>
:TRIGger:HOLDoff?
Description
Set or query the holdoff time.
Parameters
:<value> ::= Trigger holdoff time (in second)
State
Trigger holdoff can stably trigger complex waveforms (such as pulse series).
Holdoff time is the time the oscilloscope waits to re-enable the trigger circuit.
The oscilloscope will not trigger until the holdoff time is over.
When the trigger method is video trigger, timeout trigger, setup hold, UART,
LIN, CAN, IIC or SPI, this setting is not available.
Return
The query returns the trigger holdoff time in scientific notation.
Example
:TRIGger:HOLDoff 0.0000002 /*Set trigger holdoff time to 200ns*/
:TRIGger:HOLDoff? /*The query returns 2.000000e-07*/
Command
:TRIGger:EDGe:SOURce <source>
:TRIGger:EDGe:SOURce?
Description
Set or query the trigger source for edge trigger.
Parameters
:<source> ::= < CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | EXT/10>
Return
The query returns CHANnel1, CHANnel2, CHANnel3, CHANnel4, EXT/10
Example
:TRIGger:EDGe:SOURce CHANnel1 / * Set the trigger source to CH1 * /
:TRIGger:EDGe:SOURce? / * The query returns CHANnel1 * /

Hantek DSO2000 Series Specifications

General

Brand	Hantek
Model	DSO2000 Series
Category	Test Equipment
Language	English