¥We are using the T0 OR
information to probe every possible problem in the connection chain between the
IR and the TDCs.
¥The
picture that emerges is complicated.
¥Cross talk is a real
issue, but the non-linear behavior of the system is due to many factors (not
just the long delay cables), and might require the complete elimination of
twisted pair at every stage.
¥In parallel to the
timing studies, Andrei now has hard evidence that the noise issue is
dramatically different in PR03 compared to what it was in PR01.