L1 trigger type

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angelaromano edited this page Aug 5, 2015 · 11 revisions

The L1 trigger type is represented by the bits 8-15 of TriggerTypeWord:

L1 trigger type (not definite) format for physics triggers is

bit 8: chod trigger
bit 9: rich trigger
bit 10: ktag trigger
bits 11-12-13-14: not filled
bit 15: is set to 1 if L1 trigger is in flagging mode, bit is set to 0 otherwise

L1 trigger type for special triggers is 0xFF for SOB(Start Of Burst) and 0xFF for EOB(End Of Burst)