Minutes from target meeting held August 13 2010 in 892-2-009

These minutes are available also from:

http://wwwcompass.cern.ch/compass/detector/target/Minutes/2010/

a) Transverse data taking until Wednesday morning 08:30. Measure polarization
values in longitudinal field -77.8 %, +77.1 % and -75.5 %. Go to zero field
for alignment run. Start to polarize 13:00. Thursday 23:30 +80.6 %, -80.0 %
and +79.0 % reached.

b) Norihiro: update dilution cryostat PLC. The helium-3 roots motor temperature
is measured by 8 pt100 resistors on the largest pumps. If one of the 
temperatures exceeds 50 C, the still heater and microwaves are switched off
by the PLC.

c) Target modifications for the Drell-Yan physics data taking were discussed.
The target geometry is two 55 cm long cells separated by a 20 cm gap.

d) Kaori: PXI testing program is running in NMR PC along with the NMR data 
taking.