This view uses a split display with a spectrum T(f) on top of a numerical table.

The active panel (chart) is of blue color while the other panel is grey. Tap on a panel to activate it.

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

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

You are now looking at the linear averaged reverberation times spectrum.

Use the cursor keys to scroll the measurements in the table below.

Use the cursor keys or tap a frequency band to get the values for the selected band.

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 or press the large ü button
Zoom (X-axis): X-axis zoom function
Range (Y-axis): Modifies the time [s] scale
Auto Range: Autscaling Y-Axis

The table presents the numerical values from the spectrum graph above.

Use the cursor keys to scroll the measurements in the table.

Each line consists of the frequency band (Frequency), the average value (Avg), the standard deviation (SD) and the number of positions included in the average value (N).

Tap to switch back to the Project overview
Project overview

Tap to toggle between the different data types (Reverberation, Receiving, Source, Background and Rating).

Exclude this measurement position from the average calculation.

Include a previously excluded measurement into the average calculation.

Press to toggle between the different reverberation time functions (T20 – T30 – T15 – EDT/Tmax).

IMPORTANT! This is just a display feature. The calculation will always use the ‘Primary RT function’ as specified in the Reverberation Setup.

Press to toggle between spectrum and tabular view.

Note: It not only turns a graph into a table but it also changes the dual type frame into a single type (and vice versa).

Press to show info about the current measurement or about the selected warning indicator
Project Warnings

Press to show the next View
View 4

This button gives access to the memory menu.

- If the current project is not saved, you will be prompted to save the project with a new name.

- If the measurement is already saved, or no measurement is open, you will have a list of projects to select from.

To begin a new project, please press the X key on the keyboard.

Building Acoustics introduction

Building Acoustics theory

Getting started with Building Acosutics

Building Acoustics help index