CHIPS IAC Run 5-29-08

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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 [math]\pm[/math] 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 [math]\pm[/math] 9 counts at 500 keV, Live=607 seconds, (Tant IN/Out ratio =116/53 [math]\times[/math] 607/929 = 1.4)
48 NaI048.mpa IN Out Dipole at 3 MeV (1.13 on Pot), 300 Hz rep rate, 90 [math]\pm[/math] 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[math]\pm[/math] 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[math]\pm[/math] 8 counts at 500 keV, Live=600 seconds.

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