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User name R. Subedi
Log entry time 17:46:17 on November 06, 2009
Entry number 297868
keyword=RHRS shower channels and T2 trigger
I fixed T2 trigger in RHRS; all triggers should be fine now.
I saw in shower stack's PMT location and found that PMT #56 was connected
by a cable for PMT #8's signal cable (PMT #56's cable being
disconnected). I restored their proper cables. I saw signal from both of
these PMTs with their own signal cables. Currently the cable responsible
for PMT #8 is just hanging around PVDIS rack, it will be connected in the
next access. I also found that the signal from PMT #19 was missing. After
replacing its signal cable I saw signal on the scope. Vince found one of
the shower ribbon cable not connected (wrong cable connrected instead).
Now all shower signals should be visible in histograms.