With this tool local time plots and local time histograms can be produced. The anomaly data must be entered by the user, either directly or from a file. The data entered must contain the date and time of the anomaly and either the local time or the longitude of the satellite at the time of the anomaly.
To produce a plot perform the following steps:
A clustering of the data around the local midnight-morning sector indicates that the anomalies are due to surface charging.