Soft dB Tenor 24bits Data User Guide - Manual (Page 37)

Tenor Data Logger Soft dB inc.
The Integration parameter allows applying a simple or
double integration in the frequency domain for an
acceleration measurement. For the simple integration
option, the power spectra are divided by jω. For the
double integration option, the spectra are divided by –
ω
2 .
At the time of the computation and if the framework has a considerable amount of data,
the interface asks the user for using a spectrum averaging:
Figure 26: Dialog box for spectrum averaging
If the user clicks Yes, the software will perform a spectrum averaging to reduce the
amount of data. In this case, the time resolution of the waterfall graph will be reduced.
However, the user can adjust the averaging rate with the button Number of spectra. Then,
the number of spectra and the averaging rate can be adjusted with the following sliding
control:
Figure 27: Dialog box for adjusting the number of spectra
The Adjust scales button allows setting the frequency and amplitude scales of the waterfall
graph. Unlike on the other two-dimensional Tenor software graphs, minimum and
maximum scale values cannot be changed directly on the waterfall graph. The minimum
and maximum values for each scale can be changed using the following dialog box:
User Manual p. 37