Commands by Subsystem 3

:EXTernal Trigger Commands

Control the input characteristics of the external trigger input. See "Introduction to :EXTernal Trigger Commands" on page 171.

Table 46 :EXTernal Trigger Commands Summary

Command

Query

Options and Query Returns

 

 

 

:EXTernal:BWLimit

:EXTernal:BWLimit?

<bwlimit> ::= {0 OFF}

<bwlimit> (see

(see page 173)

 

page 173)

 

 

 

 

 

:EXTernal:IMPedance

:EXTernal:IMPedance?

<impedance> ::= {ONEMeg FIFTy}

<value> (see

(see page 174)

 

page 174)

 

 

 

 

 

:EXTernal:PROBe

:EXTernal:PROBe? (see

<attenuation> ::= probe

<attenuation> (see

page 175)

attenuation ratio in NR3 format

page 175)

 

 

 

 

 

n/a

:EXTernal:PROBe:ID?

<probe id> ::= unquoted ASCII

 

(see page 176)

string up to 11 characters

 

 

 

:EXTernal:PROBe:STYPe

:EXTernal:PROBe:STYPe

<signal type> ::= {DIFFerential

<signal type> (see

? (see page 177)

SINGle}

page 177)

 

 

 

 

 

:EXTernal:PROTection[

:EXTernal:PROTection?

{NORM TRIP}

:CLEar] (see

(see page 178)

 

page 178)

 

 

 

 

 

:EXTernal:RANGe

:EXTernal:RANGe? (see

<range> ::= vertical full-scale

<range>[<suffix>]

page 179)

range value in NR3 format

(see page 179)

 

<suffix> ::= {V mV}

 

 

 

:EXTernal:UNITs

:EXTernal:UNITs? (see

<units> ::= {VOLT AMPere}

<units> (see

page 180)

 

page 180)

 

 

 

 

 

Introduction to

The EXTernal trigger subsystem commands control the input

:EXTernal Trigger

characteristics of the external trigger input. The probe factor, impedance,

Commands

input range, input protection state, units, and bandwidth limit settings

 

may all be queried. Depending on the instrument type, some settings may

 

be changeable.

 

Reporting the Setup

Use :EXTernal? to query setup information for the EXTernal subsystem.

Return Format

Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference

171

Page 171
Image 171
Agilent Technologies 5000 Series manual EXTernal Trigger Commands Summary