¥Discovered the FB ORs
missing in 30% of the events.
¥Missing FB ORs were
correlated with centrality
¥Determined that when FB
Ors were moved to TDC 8, the prompt signals were to early for the START of the
TDC, and the TDC was stopping on the reflection.
¥Added delay to the FB OR
signals.
¥Vertex resolution
improved to 2.5 cm for central events.