Agilent Technologies 4263B User Manual

4263B
REAL
Figure
5-11.
REAL
Data
F
ormat
This
data
eld
is
initiated
by
a
unique
code
,
the
number
sign
(3).
The
second
byte
,\
<
num
digit
>
"
designates
the
number
of
the
bytes
for
the
\
<
num
bytes
>
",
\
<
num
bytes
>
"
designates
\
<
data
bytes
>
"
length.
\
<
new
line
>
&END"
is
the
response
message
terminator
.
\
<
data
bytes
>
"
contains
the
data
in
IEEE
754
oating
point
numbers
of
64-bits
.
This
is
the
same data
format
used
by
the
HP
T
echnical
computers
,
such
as
the
HP
9000
series
200/300
computers.
The
real
number
RN
represented
in
oating point
format is
provided by
the
following
format.
When
0
<
e
<
2047
(11111111111
2
)
RN
=
(
0
1)
s
2
2
(EXP-1023)
2
(1+f/2
52
)
When e = 0
RN = (
0 1)
s
2 2
-l022
2 (f/2
52
)
When e = 0,f = 0
RN = 0
Where,
s Value of sign
part (binary)
e Value of exponential part (binary)
EXP Decimal expression of exponential part
f Decimal expression of fractional part
GPIB Reference 5-49

Agilent Technologies 4263B Specifications

General

Brand	Agilent Technologies
Model	4263B
Category	Measuring Instruments
Language	English