The signals field provides information about the acoustic signal and sound level.

• The graph presents the acoustic signal as it is measured in real-time. When selected, the auto-scale button allows the scale to be dynamically adjusted so that the signal always fits in the graph. When deselected, the scale is fixed. When using a fixed scale, the scale can be adjusted manually by double-clicking and writing new values directly in the top-most and bottom-most marker values of the vertical scale. The acoustic signal is scaled in Pascals.

• The vertical bar to the right of the graph show the sound level measured in real time. The sound level is scaled in dB (dB-A or dB-C, depending on the weighting curve).