CA4820A ТРАНЗИСТОРА характериографа

CA4820A TRANSISTOR CURVE TRACER CA4820ADeflection coefficient of vertical axisScope of collector voltage(Ic)20uA/DIV 1A/DIV,divided into 15 grades,error is not more than ±3%Reversal drain current of diode(IR) 0.5uA/DIV 20uA/DIV,divided into 6 grades5uA/DIV20uA/DIV,error is not more than ±3%0.5uA/DIV 2uA/DIV,error is not more than ±10%0.5uA/DIV,interfere≤0.5V/DIVBase current or base voltage 20mV/DIV,error≤±3%,deflection multifying factor×0.1,error≤±10%Deflection coefficient of herizontal axisScope of collector voltage 0.05V/DIV 50V/DIV divided into 10 grades,error≤±3%Scope of drain current voltage of diode 100V/DIV 500V/DIV divided into 3 grades,error≤±5%(for matching 5kv test floor) Scope of base voltage 0.05V/DIV 2V/DIV divided into 6 grades,error≤±3%Base current or base source voltage 0.1V/DIV,error≤±3%Step signalScope of step current 1uA/STAGE 2A/STAGE,divided into 16 grades,error≤±5% Scope of step voltage 0.05V/STAGE 2V/STAGE,divided into 6 grades,error≤±5% Stage number per cluster 1 10 stages continuously adjustableStep zeroing Not less than ±1DIVStep number per second 200(commercial frequency:50Hz)Step polarity Positive or negativeStep form Continuous or single clusterCollector sweep supplyMax.current of sweep supply each grade 0 5V grade:20A0 20V grade:5A0 100V grade:1A0 500V grade:0.2ADissipation resistance 0 500kΩ,divided into 11 grades 10Ω500kΩ,error≤±10%0 2.5Ω,error≤±20%Power source 220VAC±10%,50Hz±2HzDimension(W×H×D)340×250×510mmWeight 13.5kg approx.