Keysight Technologies InfiniiVision 4000 X Series Programmer's Manual page 433

Keysight InfiniiVision 4000 X-Series Oscilloscopes
Programmer's Guide
18 :EXTernal Trigger Commands
Control the input characteristics of the external trigger input. See
:EXTernal Trigger Commands"
Table 104 :EXTernal Trigger Commands Summary
Command
:EXTernal:BWLimit
<bwlimit> (see
page 434)
:EXTernal:PROBe
<attenuation> (see
page 435)
:EXTernal:RANGe
<range>[<suffix>]
page 436)
(see
:EXTernal:UNITs
page
<units> (see
Introduction to The EXTernal trigger subsystem commands control the input characteristics of the
:EXTernal Trigger external trigger input. The probe factor, impedance, input range, input protection
Commands 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
Query
:EXTernal:BWLimit?
page 434)
(see
:EXTernal:PROBe? (see
page 435)
:EXTernal:RANGe? (see
page 436)
:EXTernal:UNITs? (see
437) page 437)
on page 433.
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}
"Introduction to
433