Press
4
Bw/A
vg
5 .
+
5
to
narrow
RBW
setting
3
kHz.
Now
,
with
the
noise
oor
level
lowered
by
narrowing
resolution
bandwidth,
second
and
third
harmonics
can
be
seen
as
shown
below:
2-10
Spectrum
Analyzer
T
our
