User Manual

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In the same way, the recorded vibration data consist of the spectrums of each input without any
frequency weighting. All the vibration data will be extracted from those spectrums in post-
processing.
8.4.1.2 Average Record Mode
The Average Record Mode records the average values at a relatively low rate. The record rate is
defined by the Leq Average Time for both SLM and vibration data. This record creates smaller files,
but allows for less flexibility in post-processing. It is recommended for taking long measurements
that do not require high temporal resolution such as environmental noise measurements.
Post-Processing Options
The available operations for this record mode on post-processing are:
 Limited event masking on the time-history
 Limited redefinition of averaging periods
 Calculating statistics on SPL
The following images show the data that are available when the Average Record Mode is selected.