Agilent Technologies 5000 Series :EXTernal Trigger Commands

Commands by Subsystem 3
Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference 171
:EXTernal Trigger Commands
Control the input characteristics of the external trigger input. See
"Introduction to :EXTernal Trigger Commands" on page 171.
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
Table 46 :EXTernal Trigger Commands Summary
Command Query Options and Query Returns
:EXTernal:BWLimit
<bwlimit> (see
page 173)
:EXTernal:BWLimit?
(see page 173)
<bwlimit> ::= {0 | OFF}
:EXTernal:IMPedance
<value> (see
page 174)
:EXTernal:IMPedance?
(see page 174)
<impedance> ::= {ONEMeg | FIFTy}
:EXTernal:PROBe
<attenuation> (see
page 175)
:EXTernal:PROBe? (see
page 175)
<attenuation> ::= probe
attenuation ratio in NR3 format
n/a :EXTernal:PROBe:ID?
(see page 176)
<probe id> ::= unquoted ASCII
string up to 11 characters
:EXTernal:PROBe:STYPe
<signal type> (see
page 177)
:EXTernal:PROBe:STYPe
? (see page 177)
<signal type> ::= {DIFFerential |
SINGle}
:EXTernal:PROTection[
:CLEar] (see
page 178)
:EXTernal:PROTection?
(see page 178)
{NORM | TRIP}
:EXTernal:RANGe
<range>[<suffix>]
(see page 179)
:EXTernal:RANGe? (see
page 179)
<range> ::= vertical full-scale
range value in NR3 format
<suffix> ::= {V | mV}
:EXTernal:UNITs
<units> (see
page 180)
:EXTernal:UNITs? (see
page 180)
<units> ::= {VOLT | AMPere}