OR STAGE NIM
IN1 IN2
IN3 IN4
OUT OUT/
TRIGGER LVDS
OUT1 OUT2 NIM
+ + + + + + + + -
- - - - - - -
+ + + + + + + + -
- - - - - - -
FANOUT
2 NIM OUT
1 2
TTL IN OUT
ECL OUT 2 + + -
-
FANOUT 1
NIM IN
ECL OUT 1 + + -
-
INFN-TO SHAPER
&CLOCK
ECL 40 MHz CLOCK NIM IN
NIM OUT
+ + + + -
- - - 1
50Ω 50Ω
50Ω
delay=1.5μs width=25ns
width=125ns delay=1.5μs(NIM coinc. of finger scintillators)
FastOR of MRPCs (LVDS)