Agilent Technologies 11896A Manual Do Utilizador

Página de 138
Programming
Programming
over
GPIB
A
ddressing
T
o
allow
the
instrument
to
go
into
remote
mode
when
sent
a
GPIB
command,
send
the
command:
''REMOTE
7''
T
o
place
the
instrument
in
remote
mode
,
send
the
command:
''REMOTE
720''
N
O
T
E
There
is
no
wa
y
to
place
the
instrument
in
remote
mode
from
the
front-panel.
Each
device
on
the
GPIB
resides
at
a
particular
address
,
0{30.
The
active
controller
species
which
devices
talk
and
which
listen.
An
instrument
may
be
talk
addressed,
listen
addressed,
or
unaddressed
by
the
controller
.
If
the
controller
addresses
the
instrument
to
talk,
the
instrument
remains
congured
to
talk
until
it
receives
an
interface
clear
message
(IFC),
another
instrument's
talk
address
(OT
A),
its
own
listen
address
(MLA),
or
a
universal
untalk
command
(UNT).
If
the
controller
addresses
the
instrument
to
listen,
the
instrument
remains
congured
to
listen
until
it
receives
an
interface
clear
message
(IFC),
its
own
talk
address
(MT
A),
or
a
universal
unlisten
command
(UNL).
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