Interpreting EMP Sensor Data

The numbers in the EMP section of the node window represent the number of EMP hits detected in the last 5, 15, 30, and 60 minute intervals plus the total count for the day. It must be understood that readings reflect the totals from the last 15, 30 and 60 minute periods. That is, they do not reflect the readings taken at 15 minutes past the hour, 30 minutes past the hour, and on the hour. For example, if the reading at 21:40 local time indicates 57 for the 15 minute interval, then 57 hits were detected between 21:25 and 21:40 local time.