Lookup table method is baseline, leading edge discrimination under
investigation. |
Two methods now foreseen, in order to be sure of reliability in case of
unexpected problems: (1) analogue discrimination of leading edge, essentially as
described in TDR section 5.3.2.3.
(2) digital discrimination of leading edge, using two thresholds. This is new, and is
described in ATL-DAQ-99-009.
Lookup table BCID, as described in TDR sect. 5.3.2.1, has been dropped. There will be
logic to select the way in which the two saturated-pulse methods and the FIR-filter
unsaturated-pulse method are used, as a function of pulse amplitude. |