Alnor Airflow Proood PH730, Owner'S Manual, Page: 27 / 80

Chapter 3: Getting Started 19
Term Description
Log Interval The logging interval is the period over which the instrument will average the
logged sample. For example, if the logging interval is set to 30 minutes, each
sample will be the average over the previous 30 minutes. Log Interval is used
with Cont-Key/RunAvg and Cont-time/RunAvg logging modes.
Test Length
This is the time over which the data will be logged in the “Continuous-Time”
mode of data logging.
Sum The sum of all samples in a Test ID [SUM is only available for Capture Hood
or Diffuser Flow (flow from pressure and K-factor)].
Minimum
The sample with lowest value in the Test ID.
Maximum The sample with highest value in the Test ID.
Average The SUM divided by the number of Samples.