Agilent Technologies InfiniiVision 3000 X-Series Programmer's Manual page 317

Control the input characteristics of the external trigger input. See
"Introduction to :EXTernal Trigger Commands"
Table 87 :EXTernal Trigger Commands Summary
Command
:EXTernal:BWLimit
<bwlimit> (see
page 318)
:EXTernal:PROBe
<attenuation> (see
page 319)
:EXTernal:RANGe
<range>[<suffix>]
(see page 320)
:EXTernal:UNITs
<units> (see
page 321)
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
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 +8E+00;UNIT VOLT;PROB +1.000E+00
Agilent InfiniiVision 3000 X-Series Oscilloscopes
Programmer's Guide
15
:EXTernal Trigger Commands
Query
:EXTernal:BWLimit?
(see page 318)
:EXTernal:PROBe? (see
page 319)
:EXTernal:RANGe? (see
page 320)
:EXTernal:UNITs? (see
page 321)
s1
on page 317.
Options and Query Returns
<bwlimit> ::= {0 | OFF}
<attenuation> ::= probe
attenuation ratio in NR3 format
<range> ::= vertical full-scale
range value in NR3 format
<suffix> ::= {V | mV}
<units> ::= {VOLT | AMPere}
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