用束流位置监测器精确测量储存环流强

用束流位置监测器精确测量储存环流强 22???t12?7 2010??12?O ?<???_wS?????? 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N?NProcofAPAC2007?S2007?33936M395?S [3]OlmosA?LGfinzelT?LP6rezF?SBPMdesignfortheALBAsynchrotron[C]?N?NProcofEPAC2006?S2006?41190w?1192?S [4]VismaraG?SSignalprocessingforbeampositionmonitors[c]?N?NAIPConferenceProc?S2000?L546?4366M60?S E5]SmithSR?SBeampositionmonitorengineeringfC]?N?NAIPConferenceProc?S1997?L390?4506M65??rJ]?S?s???a?L2009?L32(4)?42566M259?S(ZhangBaichun?LLengYongbin?S SimulationofbeambunchchargemeasurementusingBPMpickup?SNuclearTechniques?L2009g132(4)?42566M259) DenardJ-Cg1CassinariL?LHubertN?Leta1?SBehavioroftheBPMsystemduringthefirstweeksofSOLEILcommissioning[C]?N?NProcofEPAC 2006?S2006?410076M1009?S RehmG?LAbbottM?SPerformanceverificationoftheDIAMONDEBPMelectronics[c]?N?NProcofDIPAC2005?S2005?499w?101?S StellaA?LSerioM?LBassaneseSg1eta1?SBeamtestswithLiberain singlepassmode[C]?N?NProcofDIPAC2009?S2009?43066M308?S KogieekA?SLiberaelectronusermanual1?S20[M]?SSlovenia?4Instrume ntationTechnologiesCompany?L2007?S Precisebeamcurrentmeasurementforstorage ringusingbeampositionmonitor LengYongbin?LYanYingbing?LZhouWeimin?LYuanRenxian (ShanghaiInstituteofAppliedPhysics?LChineseAcademyofSciences?LP?S0?SBox8006M204?LShanghai201800?LChina) Abstract?4Beampositionmonitor(BPM)?Lasthemostpopularcomponentinbeaminstrumentationsystemofparticleacceler6M ator?Lcarryingnotonlybeampositioninformationbutalsootherinformationlikebeamcharge?Lissuitableformultiparametersdi6M agnostics?SThispaper introduceBPMtheoryandnumericsimulationresultsofpickup?Ldiscussesthefeasibilityofbeamcurrent measurementusingBPM?SSeveralbeamexperimentshavebeenperformedintheSSRFstorageringtocalibratecurrentfactorof 140BPMs?Levaluatecurrentmeasurementresolution?LbeampositiondependencyandRFfrequencydependency?STheperformance andlimitationofthismethodwasdiscussedbasedontheseexperiments?S Keywords?4multi6Mparameterdiagnostics?3beampositionmonitor?3beamcurrentmeasurement?3ShanghaiSynchrotron RadiationFacility