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User name brads
Log entry time 17:14:09 on November 27, 2008
Entry number 251062
This entry is a followup to: 251060
Followups:
keyword=deadtime calculation may be thrown by the non-zero T2, T7 rates
Since (1/2 of) the Cerenkov HVs are on for this run there is a
significant T7 rate. T7 is not plugged into the trigger supervisor right
now, so it can not affect the real deadtimes. But, it might throw off
the datamon deadtime calculation.
Don't worry about the different deadtime for this run. I guess 8% is
'normal', the datamon snapshot shows 12%. (I'm assuming that the
prescales for the other triggers are all set correctly, of course.)
I'll turn the Cerenkov HVs off after this run (3979) ends.