Hantek DSO2000 Series Programmer's Manual

SCPI Programmers Manual
22
4.9.1 TRIGger:TV:SOURce
4.9.2 TRIGger:TV:POLarity
4.9.3 TRIGger:TV:MODE
4.9.4 TRIGger:TV:LINE
Command
:TRIGger:TV:SOURce <source>
:TRIGger:TV:SOURce?
Description
Select or query the trigger source of the video trigger.
Parameters
:<source> ::= < CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4>
Return
The query returns CHANnel1, CHANnel2, CHANnel3, CHANnel4
Example
:TRIGger:TV:SOURce CHANnel1 /*Settrigger source to CH1*/
:TRIGger:TV:SOURce? /*The query returns CHANnel1*/
Command
:TRIGger:TV:POLarity <polarity>
:TRIGger:TV:POLarity?
Description
Select or query the video polarity when the video is triggered.
Parameters
:<polarity> ::= < POSItive | NEGAtive>
State
POSItive: Positive video trigger
NEGAtive: negative video trigger
Return
The query returns POSItive, NEGAtive.
Example
:TRIGger:TV:POLarity POSItive /*Set the video polarity to positive polarity*/
:TRIGger:TV:POLarity? /*Query returns POSItive*/
Command
:TRIGger:TV:MODE <mode>
:TRIGger:TV:MODE?
Description
Set or query the synchronization type when the video is triggered.
Parameters
:<mode> ::= < ALINes|LINEs|FIEld1|FIEld2|AFIelds>
State
▷ALINes: trigger on all horizontal sync pulses.
▷LINEs: For NTSC and PAL / SECAM video standards, trigger on a specified line in
the odd or even field.
▷FIDld1: Trigger on the rising edge of the first sawtooth wave in the odd field.
▷FIDld2: Trigger on the first rising edge of the sawtooth wave in the even field.
Return
The query returns ALINes, LINEs, FIEld1, FIEld2, AFIelds
Example
:TRIGger:TV:MODE FIEld1 /*Set the synchronization type to an odd field*/
:TRIGger:TV:MODE? /*The query returns FIEld1*/
Command
:TRIGger:TV:LINE <line>
:TRIGger:TV:LINE?
Description
Sets or queries the line number when the synchronization type is the specified
line when the video is triggered.
Parameters
:<line> ::=the line number of the specified line
State
▷NTSC:1-525
▷PAL/SECAM:1-625
Return
The query returns an integer.
Example
:TRIGger:TV:LINE 100 /*Set the line number to 100*/
:TRIGger:TV:LINE? /*The query returns 100*/

Hantek DSO2000 Series Specifications

General

Brand	Hantek
Model	DSO2000 Series
Category	Test Equipment
Language	English