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Bad runs due to AnodeVoltage for inner sector

Updated on Tue, 2011-09-06 15:40. Originally created by yiguo on 2011-09-06 15:39.

When I do dEdx calibration for AuAu27GeV, I find about 15% different in dEdx vs pressure. And a check is done.

It is due to some wrong AnodeVoltage for inner sectors in run 12173053 ~12173058 see the graph. I think it is

because of the slow control is offline at these runs. When I do calibration i will exclude these run.

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