13.5 Setting Screen Displays
229
13
Chapter 13 FFT Function
If [Format] is set to [Running spectrum], changes in frequency over time can be observed.
13.5.1 Displaying running spectrums
1
Select the reference data.
Move the cursor to the [Reference], and select [New Data].
2
Select the display format.
Move the cursor to the [Format], and select [Running spec-
trum].
Procedure
To open the screen: Press the STATUS key → [Status] sheet
1
2
• [Running spectrum] can only be set when the [Reference] is [New Data].
• The calculation interval (time interval of the running spectrum waveform and
the waveform) is not regulated.
• Averaging cannot be used.
• Calculations that can be analyzed by running spectrum are limited to the fol-
lowing. When other calculations are selected or calculation settings are
changed after measurement stops, waveforms are not displayed.
(Linear spectrum, RMS spectrum, power spectrum, power spectrum density,
LPC analysis, transfer function, cross power spectrum, 1/1 octave analysis, 1/
3 octave analysis)
To Next Page
Loading...