3: Setting up the Edge via DMS
Understanding what Data is Stored
Understanding what Data is Stored
When you are running noise dosimetry studies, there are two types of data stored on the
dosimeter which include the summary data and time history (or Logged) data.
Summary Data
Summary data represents values that occurred over the entire run of the study. For an average
value, such as Lavg, it represents the average decibel value over the entire run time. Peak and
Max values are the highest measurements that occurred throughout the run time.
NOTE: To view C-A measurement results, this is a selectable parameter from the edit panel icon.
Please see Setting up and Viewing C-A measurements.
Figure 3-3: Sample summary data from DMS reporting
Time History
Time history data is also referred to as “logged data” which plots measurement values in minute
by minute intervals.
Time History data represents values that occurred over the most recent time period, which is the
logging interval. For example, if the log interval is 1 minute, then the Peak value is the highest
Peak value for that 1 minute, and the Lavg value is the average dB value for that 1 minute.
Figure 3-4: Sample time history data (or logged data) chart
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