HP 8753D - Page 63

T
o
Couple
and
Uncouple
Display
Markers
At
a
preset
state
,
the
markers
have
the
same
stimulus values
on each
channel, but
they can
be
uncoupled
so
that
each
channel
has
independent
markers
.
1.
Press
4
MARKER F
CTN
5
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NN
NN
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NN
NN
NN
MARKER
MODE
MENU
and
select
from
the
following
keys:
Choose
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N
MARKERS:
COUPLED
if
you
want
the analyzer
to couple
the marker
stimulus values
for
the
two
display
channels
.
Choose
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NN
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N
MARKERS:
UNCOUPLED
if
you
want
the
analyzer
to
uncouple
the
marker
stimulus
values
for the
two display
channels.
This
allows
you
to
control
the
marker
stimulus
values
independently
for each
channel.
Figure
2-10.
Example
of
Coupled
and
Uncoupled
Markers
T
o
Use
Polar
Format
Markers
The
analyzer
can
display
the
marker
value
as
magnitude
and
phase
,
or
as
a
real/imaginary
pair:
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N
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N
N
NN
NN
NN
N
N
N
N
LIN
MKR
gives
linear
magnitude
and
phase
,
N
N
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NN
NN
NN
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N
LOG
MKR
gives
log
magnitude
and
phase
,
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N
NN
NN
Re/Im
gives the
real value
rst, then
the imaginary
value
.
You
can use
these markers
only when
you
are
viewing
a
polar
display
format.
(The
format
is
available from
the 4
F
ORMA
T
5 key
.)
Note
For greater accuracy when using markers
in the polar format, it is
recommended to activate the discrete marker mode
. Press
4
MARKER F
CTN
5
N
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNN
MKR MODE MENU
N
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNN
MARKERS:DISCRETE .
1. T
o access the polar markers
, press:
4
FORMAT
5
NNNNNNNNNN
NNNNNNN
POLAR
4
MARKER FCTN
5
N
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MARKER MODE MENU
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
POLAR MKR MENU
2-14 Making Measurements