In the FFT-based analyses

  • FFT spectrum (Accelerartion)

  • FFT spectrum (Velocity)

  • Envelope spectrum

you can enable the display of frequency bands in the trend graph.

Therefore, check the option Show frequency bands.

The frequency bands defined for the trend are drawn as dotted lines. The range inside the bands will be filled with color up to the measured value.

In the field Trend you can select the trend whose frequency bands should be displayed from a drop-down list.

Click the <Band settings> button to open the dialog for configuring the frequency bands for the selected trend. You can adjust and save the band settings directly in the dialog. However, the changes will not take effect until the CMU configuration has been uploaded.