EasyManuals Logo
Home>HP>Measuring Instruments>1630D

HP 1630D User Manual

HP 1630D
183 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #60 background imageLoading...
Page #60 background image
Model1630A/D/G

State
Measurements
[Compare/Edit
Compare/Full
Compare]
Trace
Modes
The
compare
modes
of
the
1630
Logic
Analyzers
provide
the
means
to
compare
traces
with
previously
stored
data
.
In
the
compare
mode,
a
trigger
point
is
specified
and
tracesare
compared
with
a
previously
defined
compare
list
of
data
.
The
compare
modes
are
useful
for
production
line
testing
and
fault
analysis
.
The
trace
is
checked
at
selected
points
with
reference
to
the
trigger
.
For
example,
a
compare
list
might
specify
the
value
FFFF
(hex)
should
be
found
in
the
fifth
transaction
(line
+
0005
in
the
trace
memory)
after
the
trigger
.
The
[Compare]
mode
of
the
1630A/D
has
been
renamed
the
[Edit
Compare]
on
the
1630G
but
operates
the
same
.
Up
to
16
events
may
be
specified
to
set
a
basis
for
comparison
for
continuous
state
flow
.
The
comparison
events
need
not
be continguous,
but
rather
are
defined
by
line
number
in
1630
memory
.
The
compare
termination
condition
may
be
set for a trace that
matches
the
comparison
sequence
(compare
trace
mode
[until
=]
),
or
when
a
new
state
flow
fails
to
match
the
compare
list
(compare
trace
mode
[until #]
)
.
1
.
Press
TRACE
and
use
the
NEXT[]
or
PREV[]
key
to select
[Compare]
on
the
1630A/D
or
[Edit
Compare]
on
the
1630G
.
2
.
Enter
the
parameters
shown
in
figure
4-35
.
The
relocation
and
user
base
information
is
the
same
as
previously
set
up
in
figures
4-10
and
4-13
.
'
.otate
Trace
Specification
-------------------------------------
trace
mode
In
sequence
find
f

1
f

i
7
L
,

i

I
Sequence
restart
on
Label',
RDDR
DATA STRT
Base
' "
I
IDIL
1
or
ing
oring
firing
race
on
foring
then
store
Figure
4-35
.
[Compare/Edit
Compare]
State
Trace
Specification
3
.
Press
RUN
to
obtain
a
listing
which
will
be
used
to
compose
a
compare
image
.
When
in
a
compare
mode,
the
analyzer
takes
continuous
traces
.
Press
STOP
to
switch
into
single
trace
mode
and
obtain
a
state
listing
.
4
.
The
trace
will
be
displayed
in
the
[Compare
+
State] Listing
.
5
.
Select
[Mark]
and
[Compare
Image]
to
make
a
compare
list
.
6
.
Choose
5
lines
for
compare
events
.
In
figure
4-36
lines
-1,
2,
6,
9,
and
13
have
been
selected
.
a
.
Move
the
cursor
to
the
inverse
video
field
at
the
center
of
the
listing
.
b
.
Use
the
ROLL
keys
to
place
each
line
to
be
inserted
in
the
inverse
video
field
.
c
.
Press
INSERT
.
The
line
is
entered
into
the
compare
list
and
is
marked
by
inverse
video
.
4-
27

Table of Contents

Other manuals for HP 1630D

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HP 1630D and is the answer not in the manual?

HP 1630D Specifications

General IconGeneral
BrandHP
Model1630D
CategoryMeasuring Instruments
LanguageEnglish

Related product manuals