Performing measurements
35
5.1.3
Display
The information in this section refers to the standard level measurement display.
If the description does not match the display on your device, in the system
settings, check which display details are actually enabled (see page 38).
The display area contains the following information:
Element Description
Minimum level
Lowest noise level of the current measurement.
Minimum frequency
Frequency of the quietest sound of the current measurement.
Minimum level
(as bar graph)
The length of the bar indicates the lowest level of the current measurement.
The colour of the bar represents the frequency of the sound.
blue
yellow
0 Hz
4000 Hz
Instantaneous value
Current level as a bar and numeric value.
Maximum level
The red vertical line shows the highest level of the last 10 seconds.
Frequency spectrum
The white curve represents the frequency spectrum.
The red curve represents the set frequency filter.