Agilent Technologies 4339B - Page 166

D
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A Subsystem
4339B
:D
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A[:D
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A]?
IMON
Returns
the
current
monitor
value
.
This
query
needs
parameter
IMON
which
is the
name of
the data
buer to
read.
Query
response
is
a
numeric
value
in <
NR2 >
format.
:D
AT
A[:DA
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A]?
TMON
Returns
the timer
data of
the
measurement
sequence
program
(in
seconds
,
or
in
%)
when
the
time
display
function
is
ON.
This
query
needs
parameter
TMON
which
is
the
name
of
the
data
buer
to
read.
Query
response
is
a
numeric
value
in
<
NR2
>
format.
:D
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A:FEED
DBUF
,
<
data
handle
>
Sets
or
queries
which
data
is
fed
into
the
data buer
.
<
data
handle
>
is
,
"CALCulate"
set to
feed the
data
specied
CALCulate:FORMat
command
into
the
data
buer
.
""
(null string)
set not
to
feed
data
into
data
buer
The
query
form
requires
parameter
DBUF
,
such
as
DATA:FEED?
DBUF
.
Query
response
is
"CALC"
or
null
string.
:D
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A:FEED:CONTrol
DBUF
,
f
AL
W
ays
j
NEV
er
g
Sets
or
queries
whether
data
is
fed
into
data
buer
or
not.
The
data
fed
into
the
data
buer
by
this
command
is
specied
by
:DATA:FEED
DBUF
command.
This
command
has
no
eect
when
:DATA:FEED
DBUF
is
set
to
""
(null
string).
Where
,
ALWays
F
eeds
data
into
data
buer
,
whenever
new
data
is available
NEVer
No
data
is
fed
into
data
buer
The
query
form
requires
parameter
DBUF
,
such
as
DATA:FEED:CONT?
DBUF
.
Query
response is
ALW
or
NEV
.
:D
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A:POINts
DBUF,
<
numeric
value
>
Sets or queries the size of data buer
, DBUF .Y
ou can store as
many measurement point data
sets into
DBUF as dened by this command.
< numeric value > is,
numeric 1 to 500
The query form requires
parameter DBUF , such as
:DATA:POINts? DBUF
. Query response is a
numeric value in
< NR1
> .
5-18 GPIB Reference