3. Select [Calculation]→[Noise criteria number Calculation] on the Menu Bar.
4. Calculated result will be displayed on the Calculation panel.
5.2 Difference Calculation
Calculate difference between 2 (two) different measurement data.
It is very useful for the calculation of sound insulation.
Calculation of level difference can be performed for measurement data that are for the same
measurement items as listed below.
● Noise measurement data
● 1/1, 1/3 octave real-time analysis data
● FFT analysis measurement data
Calculation procedure is as follows. As an example, following explanation for the procedure for
calculation is made for the noise measurement data.
1. Import measurement data file subject for calculation to the measurement data file list and
select 1 (one) measurement data file,
Click to select