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Rolling Average
Misc Tab
Input Channel
Defines which channel is to be used for the input of the rolling average. It may be of any
channel type.
Input Interval
Defines the input interval from the input channel for the rolling average calculation. This
will also define the rate at which averages are stored for the rolling average.
Duration
This designates length of the rolling average “buffer”, or how many averages are used in
the rolling average calculation. Invalid averages are kept in the buffer, but not used in the
resultant calculation.
Exclude Offline Data
Not used in the Model 8872
Clear At Rolling Interval
This tells the logger to “clear” the rolling buffer at the end of the duration interval.
This is commonly used for ‘building’ averages that need to be reset every hour, day, etc.
Storage Time
Not used in the Model 8872
General
Misc Tab
Input Channel
Defines which channel is to be used for the input of the calculation. It may be of any
channel type.
Input Interval
Defines the input interval that is to be used for the calculation.
General Value Duration
This designates length of the period for which the calculation is to be performed. E.g., to
find the highest 1 minute average in an hour, the Input Interval would be 1 minute, but the
General Value Duration would be 1 hour.
General Value Storage Time
Not used in the Model 8872
Data Channel Type
May be defined as “Maximum” or “Minimum”.
Agilaire 8872 Manual
Chapter 2 Configuration