0800 | 0900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | Total Time | |
---|---|---|---|---|---|---|---|---|---|
Acceptable Beam in Use | 1.0 | 1.0 | 0.0 | 1.0 | 1.0 | 0.5 | 0.0 | 0.0 | 4.5 |
Beam Available but Not in Use | 0. | 0.0 | 1.0 | 0.0 | 0.0 | 0.5 | 0.0 | 0.0 | 1.5 |
Beam Not Available or Unacceptable | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 1.0 | 2 |
Accelerator Con- figuration Chage | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Experiment Ready | 1.0 | 1.0 | 0.0 | 1.0 | 1.0 | 1.0 | 0.0 | 0.0 | 5 |
Planned Config- uration Change | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 1.0 | 2 |
Unplanned Experiment Down | 0 | 0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1 |
Hall not ready reasons | |||||||||
Target | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
HRSe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
HRSh | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Data Acq | 1.0 | 1.0 | 0.0 | 1.0 | 1.0 | 0.5 | 0.0 | 0.0 | 4.5 |
Other | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Comments: Hadron Q1, Q3, Electron Q1, liquid Helium level dropped. Magnets tripped. Around 1:30 pm, VDC hadron noisy. FPP taken out from the data stream. Access planned to fix E-Q1 JT valve, H-VDC. Finished 3He elastic data taking, started taking data for the first data point.
Data Entry by: Gao