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HP 1630D User Manual

HP 1630D
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Model1630A/D/G
Using
HP-113 or
HP-IL
Interface
Referring
to
the
real
format
arrangement
example,
byte
18
is
the
exponent
byte
.
Byte
18
is
decoded
as
:
Since
the
binary
point
is
to
the
left
of
byte
19,
the
first
place
to
the
right
is
2-13
.
The
rest
of
the
number
(bytes
19
through
21)
can
be
translated
as
follows
:
Byte 19
Byte 20
Byte
21
Hexadecimal
:
9
8 9
1
5
E
Binary
:
1001
1000
1001
0001
0101
1110
L
.-
1
X
2-35
~1
X
2-34
1
X
2-33
1
X
2-32
1
X
2-30
1
X
2-28
1
X
2-24
1
X
2-21
1
X
2-17
1
X
2-16
1
X
2-13
Thesum
of
the
entire
column
to
the
right
is
145
.44
Asec
total
accumulated
time
.
Time
(T)
Format
Another
example
involving
the
Timing
Trace
Learn
String
illustrates
the
prior
discussion
pertaining
to
multiplication
by
a
standard
time
increment
.
In
this
example,
the timing
trace
was
acquired
with
a 10
nsec
sample
period
with
a
mean
time
between
the
x
and
o
cursors
of
1
.52
btsec
.
Parameter
:
Sample
Period
(Timing
Trace
Learn
String)
Byte
Position
:
11
12
Format
:
(T)
(T)
Hexadecimal
:
03
00
From
the
listing
for
time
in
the
Data
Format
section
of
this
chapter,
this
translates
to
10
nsec
.
Parameter
:
Mean
Time
Between
Cursors
(Timing
Trace
Learn
String)
Byte
Position
:
Format
:
Hexadecimal
:
Binary
:
24
(R)
1
0
0001
0000
25
(R)
9
8
.1
I
001
1
A
8
places
positive
number
10011000=128+16+8=152
At
10
nsec
:
152
X
10
nsec
=
1
.52
usec
mean
time
between
cursors
.
9-9
26 27
(R)
(R)
9
4
7
B
1001
0010
0111 1011
Hexidecimal
:
E 8
Binary
:
1110
1000
L-indicates
number
is
positive
indicates
exponent
is
negative
7-bit
2's
complement
:
111
0100
Invert
:
000
1011
Add
one
:
+1
Exponent
:
0001
1100
=
-12

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HP 1630D Specifications

General IconGeneral
BrandHP
Model1630D
CategoryMeasuring Instruments
LanguageEnglish

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