·Collector Current

10μA/div～0.5A/div＜±3%，in 15 steps(XJ4810)

10μA/div～1A/div in 16 steps(XJ4810A)

·Current Multiplier

×0.1＜±(10%+10nA)

·Diode Leakage Current

0.2μA/div～5μA/div in 5 steps

·External Input

0.1V/div±3%

·Collector Voltage

0.05V/div～50V/div＜±3%，in 10 steps

·Base Voltage

0.05V/div～1V/div＜±3%，in 5 steps

·External Input

0.05V/div＜±3%

·Step Curret

0.2μA/step～50mA/step，in 17 steps(XJ4810)

0.2μA/step～100mA/step，in 18 steps(XJ4810A)

·Step Volage

0.05V/step～1V/step±5%，in 5 steps(XJ4810)

0.1V/step～2V/step±5%，in 5 steps(XJ4810A)

·Series Resistance

0.10MΩ,1MΩ＜±10%

·Step Polarity

+、-

·Step Rote

4×line frequency

·Number of Steps

0-10 steps(continuously variable)

·Peak Voltage

0-500V(continuously variable)

·Peak Current Range

0.1-5A

·Power Limit Resistance

0-0.5MΩ＜±10%，in 11 steps

·Calibration Voltage

0.5V,1V＜±1%(internal connected to X.Y

amplifier for self-calibration)

·Type

rectangular CRT with internal graticule

·Useful Screen Area

10×10div(1div=0.8cm)

·Power Supply

AC:220/110V,50/60Hz

·Power Consumption

50VA approx.

·Dimensions

320B×220H×400Dmm

·Weight

17kg appuox.