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HP 1630D User Manual

HP 1630D
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Interactive
State
and
Timing
Measurements

Model
1630A/D/G
There
is
a
case
where
the
measurement
function
performing
as
Slave
will
store
its
trigger
before
the
measurement
function
performingas
Master
.
This
occurs
when
the
trace
point
defined
for
Master
is
a trigger
condition
plus
a
delay
period,
and
the
trigger
condition
for
Slave
is
"don't
care"
with
no
delay
.
When
the
trace
begins,
the
Master
will
look
for
its
trigger,
and
the
Slave
will
be
disabled
.
When
the
Masterfinds
its
trigger,
it
will
send
the
"trigger
found"
information
to
the
Slave
.
The
Slave
will
find
and
store
its
trigger
immediately,
butthe
Master
will
wait
until
after
it
has
counted
its
specified
delay
.
SPECIAL
USE
FOR
STOP
KEY
When
making
an
interactive
measurement,
the
state
and
timing
measurement
functions
must
both
complete
their
measurements
beforethe
results
of
either
measurement
can
be
viewed
.
If
one
of
the
functions
does
not
complete
its
measurement,
the
analyzer
may
display
a
message
such
as
"waiting
for
trigger"
.
If
the
STOP
key
is
pressed,
the
display
of
information
from
the
function
that
was
completed
can
be
viewed
.
The
function
that
failed
to
complete
will
not
offer
a
display
because
its
information
will
not
be
meaningful
.
MAKING
COORDINATED
STATE
AND
TIMING
MEASUREMENTS
The
following
procedure
shows
how
the
state
and
timing
measurement
functions
can
perform
independent
measurements
using
separate
trigger
events
at
the
same
time
.
This
procedure
also
demonstrates
the
ability
of
one
of
the
measurement
function
modes
(state
or
timing)
to
arm
the
other
function
to
perform
its
trigger
recognition
.
Setup
for
State
and
Timing
Measurements
1
.
Press
the
SYSTEM
key
.
7-2
2
.
Press
the
ROLL
down
arrow
key
to
select
the
combined
state
and
timing
system
specification
assigning
8
channels
to
the
timing
analyzer
.
Figure
7-1
is
the
system
specification
of
the
1630D
.
The
1630A
will
have
27
state
and
8
timing
channelsassigned
in
the
interactive
mode
.
The
1630G
will
have
57
state
and
8
timing
channels
assigned
in
the
interactive
mode
.
NOTE
The
figures
in
this
chapter
are
taken
from
the
1630D
Logic
Analyzer
.
System
Specification
------------
ROLL
to
Change
Configuration-
--I
State
Timing
Channels Channels
Figure
7-1
.
Combined
State/Timing
Analyzer
System
Configuration
for
the
1630D

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HP 1630D Specifications

General IconGeneral
BrandHP
Model1630D
CategoryMeasuring Instruments
LanguageEnglish

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