Log entry time 10:34:21 on September 14, 2010

Entry number 332242

The goal of this data set is to test the LHRS map by switching the
detectors HV on/off. Unfortunately, it was early and it took me a while
to realize that i dinot use the good prescale. So the first part of y
data taking was bogus, the second pat went smother. 


DAQ setting: LHRS, ps5=10 all others at max value, daq triggers ~140 Hz,
all runs with over 100 K evts. Bad prescale settings

run 6324: all HV on
run 6325: junk
run 6326: S1 off
run 6327: cerenkov channel 2,4,6 and 8 off
run 6328: PiR1 off
run 6329: PiR1 odd channel on, even channels off but for channel 0 that is on
 

Now with ps1=10 and all others at max values: that's what I need. 
run 6330: PiR1 odd channel on, even channels off but for channel 0 that
is on, 110Hz
run 6331: S1  odd channel on, even channels off but for channel 0 that is on
run 6332: Cerenkov  odd channel on, even channels off but for channel 0
that is on
run 6333: S2mL Channel 2,4,6,8 and 10 off, 101 Hz
run 6334: S2mR Channel 2,4,6,8 and 10 off, 160 Hz (ps1=7)