Agilent Technologies 4349B User Manual

4349B
:D
A
T
A:FEED
DBUF
,
<
data
handle
>
Sets
or
queries
whether
or
not
measurement
data
is
fed
into data
buer,
DBUF .
The
:DATA:FEED?
query
needs
parameter
,
DBUF ,
which is
the data
buer's name
.So
,the
query
form
is
:DATA:FEED?
DBUF
.
<
data
handle
>
description
"SENSe"
set
to
feed
measured
data
into
the
data
buer
""
(null
string)
set
not
to
feed data
into the
data buer
Query
response
is
f
"SENS"
j
"" g
.
:D
A
T
A:FEED:CONTrol
DBUF
, f
ALW
ays j
NEVer
g
Sets
or
queries
whether
or
not
data
is fed
into data
buer,
DBUF
.
The
data
set
by
this
command
is
specied
by
:DATA:FEED DBUF
command. This
command has
no
eect
if
:DATA:FEED
DBUF
is
set
to
""
.
When
the
data
buer
,
DBUF is
full, a
bit
in
the
status
register
is
set
and
no
more
data
can
be
feed
into
DBUF
.
The
:DATA:FEED:CONTrol?
query
must
have
the
parameter
,
DBUF
,
which
is
the
data
buer's
name
.
So
,
the
query
form
is
:DATA:FEED:CONTrol?
DBUF
.
ALWays
feeds
data
into
data
buer
,
DBUF
,
whenever
new
data
is
available
NEVer
no
data
is
fed.
At
*RST
,
:DATA:FEED:CONTrol
DBUF
is
set
to
NEVer
.
Query
response
is
{ALW|NEV}
.
Note
When
data
buer
,
DBUF
,
is
full,
the
standard
operation
status
resister
is
set(refer
to
\Operation
Status
Register").
:DA
TA:POINts
DBUF
,
<
numeric
value >
Sets or
queries size
of
data
buer
,
DBUF
.
The
amount
of
measurement
data
that
can
be
stored
into DBUF
is dened
by this
command.
This command
returns the
data buer
pointer
to
point
to
the
head
of
the
buer
.
After
that,
data will
be
stored
starting
from
the
head
of
the
buer
.
:DATA:POINts? query must have the parameter
, DBUF , which is data buer's name
.So
, the
query form is
:DATA:DEFine? DBUF .
<
numeric
value
> is,
numeric 1to50
Query response is
< numeric
value > .
5-14 GPIB Reference

Agilent Technologies 4349B Specifications

General

Brand	Agilent Technologies
Model	4349B
Category	Measuring Instruments
Language	English