On Shift: GG, ML, PR

Energy: 3526.2 MeV

>From 8:00 to 11:00 the beam energy oscillated between 5625.9 and 5626.5
MeV. MCR investigated the problem and changed some parameters of the
accumulator. 
>From 11:00 to now the beam has been stable at the requested energy.

As during the previous shift, we observed at 8:20 an increment of the
event size which lasted 5 min and it was tracked down to an instability of
the VLPC temperature. Wander fixed it when it happened again at 9:30.


Summary of data taking: 

run5604 (inherited): Time_start=6:51  Time_stop=10:00
                     I_start=35.32mA    I_stop=32.37mA
                     Int_lum = 288.5 nb^-1 
                     Ecm (offline) = 3526.15 Mev ; sigma = .46 Mev


run5605            : Time_start=10:00  Time_stop=13:35
                     I_start=32.37mA    I_stop=29.18mA
                     Int_lum = 300.0 nb^-1
                     Ecm (offline) = 3526.05 Mev ; sigma = .43 Mev

run5606 (in progress): Time_start=13:35 
                       I_start=29.18mA  

   
Logbook pages:  159-167 Logbook#7

                                   Gabriele, Maurizio and Paolo