BitmapBitmapPPA4500vsPPA5500PPA4500PPA5500frequencyrange(带宽)DC,10mHz～2MHz-PPA4500-LC(10Arms),PPA4500(30Arms)DC,10mHz～2MHz-PPA5500-LC(10Arms),PPA5500(30Arms)DC,10mHz～1MHz-PPA4500-HC(50Arms)DC,10mHz～1MHz-PPA5500-HC(50Arms)voltageinput（电压输入）internalrange1Vpk～3000Vpk(1000Vrms)in8ranges300mVpk～3000Vpk(1000Vrms)in9ranges(240Vrmswithin300Vpkrange,using20%overange)(240Vrmswithin300Vpkrange,using20%overange)accuracy0.03%***+0.04%Rng+(0.004%*KHz)+5mV0.01%***+0.038%Rng+(0.004%*KHz)+5mVexternalrange1mVpk～3Vpkin9ranges[BNCconnector3Vpkmaxinput]300uVpk～3Vpkin9ranges[BNCconnector3Vpkmaxinput]accuracy0.03%***+0.04%Rng+(0.004%*KHz)+3uV0.01%***+0.038%Rng+(0.004%*KHz)+3uVcurrentinput（电流输入）internal10Armslowcurrentranges10mApk～30Apk(10Arms)in8rangesranges3mApk～30Apk(10Arms)in9ranges4mmsafetyconnectorsaccuracy0.03%***+0.04%Rng+(0.004%*KHz)+30uAaccuracy0.01%***+0.038%Rng+(0.004%*KHz)+30uA30Armscurrentranges100mApk～300Apk(30Arms)in8rangesranges30mApk～300Apk(30Arms)in9ranges4mmsafetyconnectorsaccuracy0.03%***+0.04%Rng+(0.004%*KHz)+300uAaccuracy0.01%***+0.038%Rng+(0.004%*KHz)+300uA50Armshighcurrentranges300mApk～1000Apk(50Arms)in8rangesranges100mApk～1000Apk(50Arms)in9rangesaccuracy0.03%***+0.04%Rng+(0.004%*KHz)+900uAaccuracy0.01%***+0.038%Rng+(0.004%*KHz)+900uAexternalinputBNCconnector(Maxinput3Vpk)ranges1mVpk～3Vpkin8rangesranges300uVpk～3Vpkin9ranges(externalshuntcurrentsensor)accuracy0.03%***+0.04%Rng+(0.004%*KHz)+3uVaccuracy0.01%***+0.038%Rng+(0.004%*KHz)+3uVphaseaccuracy（相位精度）0.005deg+(0.01deg*KHz)[LC(10Arms),standard(30Arms)]0.01deg+(0.02deg*KHz)[HC(50Arms)]poweraccuracy（功率精度）[0.04%+0.05%/pf+(0.01%*KHz)/pf]***+0.04%VARng[0.03%+0.03%/pf+(0.01%*KHz)/pf]***+0.03%VARng40-400Hz[0.03%+0.04%/pf+(0.01%*KHz)/pf]***+0.03%VARng[0.02%+0.03%/pf+(0.01%*KHz)/pf]***+0.02%VARnggeneral（常规特性）crestfactor20(voltageandcurrent)samplerate2.2Ms/sonallchannels,no-gapIECmodesIEC62301standbypowerIEC61000harmonicsandflicker,IEC62301standbypowerapplicationmodesPWMmotordrive,ballast,inrush,powertransformer,standbypowerPWMmotordrive,ballast,inrush,powertransformer,standbypower,fluctuatingharmonics,flickermeter,TVF105interharmonicsCMRR（共模***比）250V@50Hz-≥(150dB)100V@100KHz-≥3mA(130dB)datalog（数据存储）datalogwindowno-gapanalysis,minimumwindow10msno-gapanalysis,minimumwindow2msmemory16,000reco***10Mreco***intoflashRAM(non-volatile)leads（接口）power,RS232,USBpower,RS232,USB,GPIB)