June 16, 2010 online meeting minutes

present: Sergey Boyarinov, Sergey Pozdnyakov, Ben Raydo, David Abbott, Eugene Pasyuk, Chris Cuevas

1. Run status

We still experience 'end run failure' occationally, known TS2 problem still to be fixed, then will check the problem if it stays

2. CLAS12 project was discussed

• JLAB discriminators: 5 boards in testing by several groups; geographical addressing may be useful to have, VME64X must be used for that, Ben will look at that option

• DC electronics: management support, ADBTDC board to be designed; if money are available, Ben can start to work on DC project this fall

• GTP board: have not enough lines, we need GTP to read from 16 slots

• Heavy Photon Search experiment: use new TIs only, because we need block readout to get 50kHz

• CTP board: we need 8GBit connection from FADC boards to have 8bit ADC value from every channel every 16ns; Hall B will pay for 2 new CTP prototypes wich advanced FPGA to speedup connection