CHIPS IAC Run 5-29-08
Calibration
Run # | MPA file name | Description |
40 | NaI040.mpa | Na-22 source in front of HpGe and Co-60 on top of NaI detector |
41 | NaI019.mpa | Co-60 source in front of HpGe and Na-22 on top of NaI detector |
Last Dipole Sweepl
Tune 10 Mev onto Tungsten and 4 MeV into Cell
Run # | MPA file name | W | Ta | Description |
45 | NaI045.mpa | IN | IN | Dipole at 2 MeV (0.78 on Pot), 60 Hz rep rate |
46 | NaI046.mpa | IN | IN | Dipole at 2 MeV (0.78 on Pot), 300 Hz rep rate, 116 | 15 counts at 500 keV, Live=929 seconds
47 | NaI047.mpa | IN | Out | Dipole at 2 MeV (0.78 on Pot), 300 Hz rep rate, 53 | 9 counts at 500 keV, Live=607 seconds, (Tant IN/Out ratio =116/53 607/929 = 1.4)
48 | NaI048.mpa | IN | Out | Dipole at 3 MeV (1.13 on Pot), 300 Hz rep rate, 90 | 11 counts at 500 keV, Live=600 seconds, ignore NaI (cable not plugged into scope)
49 | NaI049.mpa | IN | In | Dipole at 3 MeV (1.13 on Pot), 300 Hz rep rate, 113 | 12 counts at 500 keV, Live=634 seconds,plugged NaI cable back into scope in middle of run. ((Tant IN/Out ratio =113/90 = 1.26 )
Accelerator RF problem
Run # | MPA file name | W | Ta | Description | 52 | NaI052.mpa | IN | In | Dipole at 3 MeV (1.13 on Pot), 300 Hz rep rate, (1202 set to 15.7 kV. This is the PS for the pulse forming network.) 28 | 8 counts at 500 keV, Live=600 seconds.