5601数位电阻计最大显示：33000电源：AC90V~260V，50/60Hz测量范围广：10 分辨率~30M 满量程高精度： 0.05%自动/手动功能RS-232接口标准测量速度10采样率/秒HOLD、REL功能FEATURES?MaximumDisplayof33000?PowerSupplyAC90V～260V,50/60Hz?WideMeasurementrange:From10 resolutionto30M fullscale?Highaccuracy 0.05%?Auto/ManualFunction?RS-232Interfacestandard?MeasurementSpeed10samples/sec.?HOLD,RELFunction5601SpecificationsRANGESMaximumDisplay:33000SamplingRate:10samples/sec.Display:6-digit,7-segmentLED14.2mmHighOverIndication: 00000 flashRangeSelection:AutomaticandManualOverloadProtection:AC330VrmsPowerSupply:AC90V～264V,50/60Hz＜15VAOperatingtemperature:0～50℃(32～122℉),RH≦80%RS-232:Baudrate300,2400,9600Noparity,Onestopbit.Dimension:248mmL 93mmH 295mmDRangeTextRangeResolutionTextCurrentAccuracy300m 10u ~330.00m 10u DC100mA 0.05％ 20digit3 10u ~3.3000 10u DC100mA 0.02％ 10digit30 1m ~33.000 1m DC100mA300 10m ~330.00 10m DC10mA3K 100m ~3.3000K 100m DC1mA30K 1 ~33.000K 1 DC1mA300K 10 ~330.00k 10 DC10uA3M 100 ~3.3000M 100 DC1uA30M 1K ~33.000M 1K DC100mA 0.05％ 20digitSECTIONOPERATION1.RangeselectionThe5601digitalohmmeterhastworangemodes:ManualandAutorange.Measurementrangecanbeselectedusingeitherautorange(pressingthe-Autobutton)ormanualrange(pressingthe▲or▼button).Inautorange,theohmmeterhigherrangewhenthereadingisatfullscale30000counts,andlowerrangewhentherendingbelow9%offullscale2700counts,whiletheinstrumentchangesrange.Theautorangeuptothehightestrange30Mohms,downtothe300mohms.Resistancemeasurementsfrom10 ohmsto30Mohmsin9range:300mohms,3ohms,30ohms,300ohms,3Kohms,30Kohms,300Kohms,3Mohms,30Mohms.2.HOLDModifierThe5601isoperatinginadisplayholdmode,theHoldmodifierallowsyoutotakeameasurementand hold thatmeasurementonthedisplay.3.Four-WireMeasurementThe5601makes4wireohmsmeasurementsasknowninFigure1.ThesourceHIandLOleadsapplyaknown,internalcurrentsourcetotheunknownresistance,thevoltagedropacrosstheunknownresistance.Figure1