User Manual

3.2 Screen Organization (FFT Function)
40
3.2.2 Settings Screen
To open the Settings screen
Press the SET key.
Press the
SUB MENU keys
to select from the Settings menu.
1
2
(The Settings screen appears.)
3
Press the SHEET/PAGE keys to select a page.
Status Settings Screen
F
requency Range and
N
umber of Calculation
P
oints (⇒ p. 53)
More calculation points pro-
vide greater frequency reso-
lution.
Make settings here for FFT analysis.
F
FT Analysis Settings
(
⇒ p. 62)
I
nput Data Selection (⇒ p. 52)
Select whether FFT analysis is to be applied to newly
acquired data, or to a pre-existing waveform (Memo-
ry waveform).
W
indow Function
S
ettings (⇒ p. 56)
Selects a window function and
correction for acquiring input
signals.
Peak Value Display
Setting (
⇒ p. 57)
Selects whether to display th
e
peaks (maximal or maximum
)
of analysis results.
Averaging Settings
(
⇒ p. 58)
Noisy or unstable values ca
n
be averaged to clarify th
e
waveform display.
When averaging is enabled
,
select the method and coun
t
for averaging.
Phase Spectra Highlight
-
ing
For the maximum value of
a
power spectrum or cross-pow
-
er spectrum, data exceedin
g
the specified ratio can be dis
-
played with emphasis (high
-
lighted).
[Analyze] Page
[Scale] Page
Selects the analysis mode, analysis channels, x and y axes and dis-
play parameters. (
⇒ p. 62)
Sets the display scale of the vertical (y) axis. (⇒ p. 66)