The View presents the time profile to adjust the calulated decay line.
The help content changes based on context. Tap the ? symbol to access help for a specific view or menu.
Building Acoustics help
Display Layout

This view uses a full screen display with a profile L(t) graph.

There is a header line showing the report type (Reverberation).

The function name is supplemented with the corresponding colour, microphone position and the selected frequency band.

A numerical field shows the current reverberation time based on the calculated decay line

Profile presentation

The Profile chart is showing the Leq function versus time for the frequency band selected in the previous view.

Red helper lines showing the calculated decay line and its level range.

Use the Up Down cursor keys to adjust the angle of the decay line which also adjust the calculated reverberation time.

Use the Left Right cursor keys to move the decay line horizontally to a new position.

Tap and drag vertically on the graph to change the visible range.

Press and hold anywhere on the graph to bring up the context menu
Zoom (X-axis): X-axis zoom function
Range (Y-axis): Modifies the dB scale
Time Unit: Periods or relative time on the X-axis.

Quit view
Modify Display Accept. The new reverberation time will be taken into account.
Modify Display Cancel. The reverberation time reverts to the original value.
Split screen
TBL

Press to toggle between dual type frame and single type frame.

Measurement info
INFO

Press to show info about the current measurement.

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