Keysight Technologies InfiniiVision 4000 X Series User Manual

433
Keysight InfiniiVision 4000 X-Series Oscilloscopes
Programmer's Guide
18 :EXTernal Trigger Commands
Control the input characteristics of the external trigger input. See "Introduction to
:EXTernal Trigger Commands" on page 433.
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 104 :EXTernal Trigger Commands Summary
Command Query Options and Query Returns
:EXTernal:BWLimit
<bwlimit> (see
page 434)
:EXTernal:BWLimit?
(see page 434)
<bwlimit> ::= {0 | OFF}
:EXTernal:PROBe
<attenuation> (see
page 435)
:EXTernal:PROBe? (see
page 435)
<attenuation> ::= probe
attenuation ratio in NR3 format
:EXTernal:RANGe
<range>[<suffix>]
(see page 436)
:EXTernal:RANGe? (see
page 436)
<range> ::= vertical full-scale
range value in NR3 format
<suffix> ::= {V | mV}
:EXTernal:UNITs
<units> (see page 437)
:EXTernal:UNITs? (see
page 437)
<units> ::= {VOLT | AMPere}

Keysight Technologies InfiniiVision 4000 X Series Specifications

General

Brand	Keysight Technologies
Model	InfiniiVision 4000 X Series
Category	Test Equipment
Language	English