Protocols | CTTT
Summary of Operation
The CTTT board collects L1 data from each of the eight octants in the
CTT system. Each incoming L1 record contains information about the
number of tracks found, whether any tracks are isolated, the total
number of hit fibers, etc.
Based on all this information the CTTT forms trigger terms and
sends these trigger terms to the DZERO trigger framework. One example
of a trigger term would be TTK(1,10) which is set to indicate that
there was one (or more) tracks with a pT above 10 GeV.
The CTTT Technical Design Report is aviailable as DZERO note
Last modified: Wed Jan 4 10:18:28 2006