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The analyzer sweep time does not change proportionally with the number of points, but as
indicated below.
201
0.106
401
0.181
801
0.330
1601
0.633
1 Preset condition, CF-
lGHz,
Span=
lOOMHz,
Correction
oip;
includes retrace
time.
Measurement speed can be
improved by selecting the
widest IF BW setting of
6OOOHz.
lb
Set the Sweep Type
Different sweep speeds are associated with the following three types of non-power sweeps.
Choose the sweep type that is most appropriate for your application.
2.
Select the sweep type:
.y,...........
..z
. . . . . . . . . . . . . . . . . . . . . . . .
I:
..(.:<<<.~.....:....
q
Select
&$#&;$?&I#&
for the fastest sweep for a given number of fixed
points.
~.~.:.:.,.:.,~.~~~~~~~~~~~~~~~;;,~;~;~~~.,~.:
.,.,.,.:
_
(_
,,
select
~~~~~
for
the
fastest
sweep
when
spe&jc
non-be,ly
spaced
frequency
..__..___
A
.._.....
.:.:.:<...:.
.:
points are of interest.
q
sled
:~~~~~
for
the
&test
sweep
when
the
frequency
pohb
of
inter&
we
h
tl.,e
i..
..-..........................
lower part of the frequency span selected.
lb
View a Single Measurement Channel
Viewing a single channel will increase the measurement speed if the analyzer’s channels are in
alternate, or uncoupled mode.
1.
press
[jJ]
~~~~~~~.
.,,.,.,
i
2.
Press
@iKi)
and &HAN] to alternately view the two measurement channels
If you must view both measurement channels simultaneously (with dual channel), use the
chop sweep mode, explained next.
Optimizing Measurement Results
5-53