ECal performance

Sho Uemura

Bad regions

HV groups with high gain:

▶ Top, x=2,3

▶ Top, x=8,9

▶ Bottom, x=10,11 ▶ Bottom, x=-8,-9

FADC in crate 1, slot 3 was not triggering

E over P — a first look at gain

Lots of caveats

Hit energy distributions

Left plot is of all hits; right is of hits above 150 “MeV”