ADS Environmental Services Profile Software 950015B6 - Manual (Page 98)

2-58 Profile Software User's Guide
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− Threshold Enter the volume of flow at which you
want the monitor to pulse the sampler. For example,
enter 100,000 if you want the monitor to pulse the
sampler each time 100,000 gallons have passed the
monitoring point.
• Data Optimization Implement the following options to
obtain the most accurate velocity and pressure depth data:
 Velocity Scrubbing Configure this option to apply one
of the following techniques for establishing a baseline by
which to confirm questionable or erroneous velocity
readings for a monitor location.
− Self-Train Select this radio button to ensure the
monitor tracks and learns the patterns and
characteristics of the ultrasonic depth and velocity
relationship at the location. The monitor applies this
information to establish and develop a dynamic curve
against which to compare, process, and confirm
incoming velocity data to minimize questionable or
erroneous data.
− Pre-Load Select this radio button to ensure the
monitor confirms questionable or erroneous velocity
readings based on the historical relationship between
the ultrasonic depth and velocity data at the location.
As the monitor logs data, it continues to apply the new
data to dynamically refine the curve. Selecting this
option requires that you designate the range of data for
which you want to create the baseline.
First, select the date on which you want to begin the
calculation from Start Date. You can edit the date
field directly or select an item and use the arrows to
scroll to appropriate date. You must select a date for
which data already exists.
Next, select and enter or use the arrows to designate
the number of days from the start date for which you
want to calculate the historical baseline in the
Number of Days field. ADS recommends selecting