To Next Page

To Previous Page

612 Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide

27 :TRIGger Commands

:TRIGger:PATTern

(see page 798)

Command Syntax

:TRIGger:PATTern <pattern>

<pattern> ::= <string>[,<edge_source>,<edge>]

<string> ::= "nn...n" where n ::= {0 |1|X|R|F}when

<base> = ASCii

<string> ::= "0xnn...n" where n ::= {0,..,9 | A,..,F |X|$}when

<base> = HEX

<edge_source> ::= {CHANnel<n> | NONE}

<n> ::= 1 to (# of analog channels) in NR1 format

<edge> ::= {POSitive | NEGative}

The :TRIGger:PATTern command specifies the channel values to be used in the

pattern trigger.

In the <string> parameter, each bit corresponds to a channel as described in the

following table:

The format of the <string> parameter depends on the :TRIGger:PATTern:FORMat

command setting:

• When the format is ASCii, the string looks just like the string you see on the

oscilloscope's front panel, made up of 0, 1, X (don't care), R (rising edge), and F

(falling edge) characters.

• When the format is HEX, the string begins with "0x" and contains hex digit

characters or X (don't care for all four bits in the nibble).

With the hex format string, you can use the <edge_source> and <edge>

parameters to specify an edge on one of the channels.

You can only specify an edge on one channel. When an edge is specified, the

:TRIGger:PATTern:QUALifier does not apply.

Query Syntax

:TRIGger:PATTern?

Oscilloscope Models Value and Mask Bit Assignments

4 analog channels only Bits 0 through 3 - analog channels 4 through 1.

NOTE

The optional <edge_source> and <edge> parameters should be sent together or not at all. The

edge can be specified in the ASCII <string> parameter. If the edge source and edge

parameters are used, they take precedence.

Keysight Technologies InfiniiVision DSOX1204G User Manual

Questions and Answers: