Hall A Experiment #: DVCS
10/29/04 1600-2400
Shift Leader: fieschi
Shift Workers: Real J-S
1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | 2300 | Total Time | |
---|---|---|---|---|---|---|---|---|---|
Acceptable Beam in Use | 0.50 | 0.72 | 0.50 | 0.00 | 0.17 | 0.83 | 0.83 | 0.75 | 4.30 |
Beam Available but Not in Use | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 |
Beam Not Available or Unacceptable | 0.50 | 0.25 | 0.50 | 1.00 | 0.83 | 0.17 | 0.17 | 0.25 | 3.67 |
Accelerator Con- figuration Change | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Experiment Ready | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 8.00 |
Planned Config- uration Change | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Unplanned Experiment Down | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Hall not ready reasons | |||||||||
Target | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Data Acq | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Other | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
HRSL | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
HRSR | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
HALL_OFF | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Comments: From 20.00 to 20.50 no way to have more than 3.5uA (we asked for 5uA). We were doing a BCM calibration : no way to take data with that current value. We had to stop BCM calibration to restart DVCS production at 2.5uA.
Data Entry by: fieschi