September 2, 2009 online meeting minutes

present: Sergey Boyarinov,

1. Current run (eg1dvcs):

• HV problems: Lecroy mainframe 4 (TOF) on south claim shelf is working after boards replacement, suspicious boards under testing in counting house; 2 channels in TOF still off, will be investigated if bad board is the reason; 2 mainframes recently replaced under testing in counting room, one is working so far, another is waiting; new CAEN works, all problems seems fixed, 15 more boards are ordered and 3 in repair, need to start patch panels production - Sergey Pozdnyakov

• sc2, clastrig2 crashes: all prpmc880 were replaced by pmc2800, but sc2 still crashing, will be investigated with new coda_roc

• RF board failure: Chris is working on it

• helicity delay reporting correction works, but need event rate higher then helicity frequency, can be issue with high helicity frequency and low event rate, need high rate pulser ?

• fix diskless clients in counting house (missing mice, target people took too many screens ??); need rack-mounted windows machines instead of clonwin2/clonwin3

• need monitors, mice in counting room

• sfs61 still not commissined, Sandy and SUN are working on it

2. Upcoming run:

• linux ROCs: 3 pc's needed, will buy them; 3 TI cards needed; new coda_roc will be used

• TPC readout: Raffaella is working

• room 102A cleanup

• remove prints from camac2/dccntrl IOCs

3. Other issues

• if 2 adc boards together in test setup, first channel in second board is missing in histograms - need to investigate

• new JLAB discriminator to be tested - Sergey P.