HP 83480A User Manual

General Purpose Oscilloscope Menus
Time Base Menu
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Time base windowing
The Time Base Windowing function is similar to the delayed sweep on analog
oscilloscopes because it turns on an expanded time base. This expanded
time base allows you to pinpoint and to horizontally expand a portion of the
signal for a more detailed or high resolution analysis. It can also help you to
make custom automatic measurements.Automatic measurements are made
on the rst occurrence of the event on the display. The windowing feature
allows
you
to
isolate
individual
events
on the
display for
the automatic
measurement.
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View
View
lets
you
select main
or window
.
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Main
.
The
Main
function
displays
the
signal
according
to
the
scale
and
position
settings
,
and
a
window
marker
is
placed
on
the
signal.
The
window
marker denes
the
portion
of
the
signal
you
plan
to
expand.
However
,
the
color highlight
is
not
available
when
mask
testing
is
turned
on.
The
default
color of
the
window
marker
is
red,
but
you
can
change
the
window
marker
color in
the
Display
menu.
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Window
.
The
Window
function
expands
and
displays
the
portion
of the
signal
that
is
outlined
by
the
window
marker
.
The
amount
of expansion
depends
on
the
window
scale
and
window
position
settings
.
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Time base
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Window Scale . The Window Scale function controls the length of the
window marker, and the maximum window scale setting is 100% of full
screen. The window marker determines how much of the signal is expanded
in the window mode. Increasing the window scale decreases the amount of
expansion.
K
ey
Path
4
Time Base
5
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Time
base
windowing
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Enable
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Window
Scale
10-57

HP 83480A Specifications

General

Brand	HP
Model	83480A
Category	Measuring Instruments
Language	English