应精密阻抗测试仪wk4230/6420/6430

英国waynekerr生产的测试仪器是世界计量实验室使用的仪器，获得极高的品质声誉。1.特点说明：0.1基本精确度．测试频率最高可达10mhz．频率设定解析度达1hz．提供完整的测试功能．阻抗分析图形分析功能．直觉式人性化操作介面．可內建dcbiasvoltage或current．gpib,rs-232,printerport介面．无法抗拒的功能/价格比。2.measurementparameters（测量参数）：｜z｜、｜y｜、θ、r、x、g、b、l、c、q、d、esr、dcrmeasurementcircuit:seriesofparallelmathematicalfunctions:absoluteandpercentdeviationtestsignalinformationtestfrequency6420a20hz-3mhz6420b20hz-5mhz6420c20hz-10mhzfrequencystepresolution5digitsfrequencyaccuracy±0.005%outputimpedance100ωacdrivelevel10mvto2vrms(1mvrmssteps)measurementrange｜z｜rx0.1mω~100mω｜y｜gb10ns~1000sc0.1pf~1fl0.1nh-100khd0.0001~9.9999q0.1~9999.9θ-180°~+180°dcr0.1mω~100mωδ%-999.99%~999.99%basicaccuracy±0.1%｜z｜,r,x,｜y｜,g,b,c,lmeasurementtimedcacmax:30ms75msfast:60ms150msmedium:120ms450msslow:500ms600mslcddisplay320*240dot-matrixdisplaycorrectionopen/short:eliminatesmeasurementerrorsduetostrayparasiticimpedancesinthetestfixtures.comparatorfunctionshigh/pass/lowforeachprimarymeasurementparameterandsecondarymeasurementparameter.otherfunctionssave/recall:64multi-stepcanbesaved/recalledfromtheinternalnonvolatilememory.continuousmemorycapability:iftheinstrumentisturnedoff,orifapowerfailureoccurs,instrumentsettingareautomaticallymemorized.interface:handler,gbipandprinterportgeneralspecificationspowerrequirements90~132vacor198~264vac(selectable)47~66hz45vamax.operationtemperature10℃to45℃operationhumidity＜95%at40℃sizeandweightheight150mm(5.9〞)width440mm(17.37〞)depth525mm(20.5〞)weight9kg(19.8lbs)