¥In our study of different solutions for the
twisted-pair cable problem, we additional cross talk problems related to the
discriminators being used.
¥ A study
carried out by the CLAS collaboration showed significant cross talk in the
LeCroy 4413 discriminators, which are used for the T0 detectors.
¥Andrei verified their basic observations, except that
the magnitude of the effect was smaller.
¥No cross talk was observed in the TOF discriminators.