The ArcLinkByEvent.xml configuration file looks like this:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE boost_serialization>
<boost_serialization signature="serialization::archive" version="12">
<timeBefore>900000000</timeBefore>
<timeAfter>150000000</timeAfter>
</boost_serialization>
The ArcLinkByEvent file contains two entries: the time before the event time or the first phase <timeBefore> and the time after the event time or the last phase <timeAfter>, which can be freely modified. This setting allows you to load waveforms properly framed for our needs. <timeBefore> and <timeAfter> times are given in microseconds. When reading by phase, the time of the first and last phases is taken instead of the event time. This means that the beginning of the segment is earlier when reading by event than by phase, and the end is significantly earlier. When reading by phase, the length of the window is different and longer for farther earthquakes.