Keysight Technologies InfiniiVision 3000T X Series User Manual

339
Keysight InfiniiVision 3000T X-Series Oscilloscopes
Programmer's Guide
16 :EXTernal Trigger Commands
Control the input characteristics of the external trigger input. See "Introduction to
:EXTernal Trigger Commands" on page 339.
Introduction to
:EXTernal Trigger
Commands
The EXTernal trigger subsystem commands control the input characteristics of the
external trigger input. The probe factor, impedance, 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
The following is a sample response from the :EXTernal query. In this case, the
query was issued following a *RST command.
:EXT:BWL 0;RANG +8.0E+00;UNIT VOLT;PROB +1.000E+00
Table 94 :EXTernal Trigger Commands Summary
Command Query Options and Query Returns
:EXTernal:BWLimit
<bwlimit> (see
page 340)
:EXTernal:BWLimit?
(see page 340)
<bwlimit> ::= {0 | OFF}
:EXTernal:PROBe
<attenuation> (see
page 341)
:EXTernal:PROBe? (see
page 341)
<attenuation> ::= probe
attenuation ratio in NR3 format
:EXTernal:RANGe
<range>[<suffix>]
(see page 342)
:EXTernal:RANGe? (see
page 342)
<range> ::= vertical full-scale
range value in NR3 format
<suffix> ::= {V | mV}
:EXTernal:UNITs
<units> (see page 343)
:EXTernal:UNITs? (see
page 343)
<units> ::= {VOLT | AMPere}

Keysight Technologies InfiniiVision 3000T X Series Specifications

General

Brand	Keysight Technologies
Model	InfiniiVision 3000T X Series
Category	Test Equipment
Language	English