Input power: single-phase, three-wire AC 220V±10% , 50Hz/60Hz
Output power : DC±5V continuously adjustable, DC±12V, DC+5V─+27V Continuous adjustable DC power supply Capacity : < 200VA One set adjustable signal source : 2—20KHZ, adjustable amplitude. Three kinds of signal output ,the frequency coarse and fine tune
Part list: Digital experiment box, Power area, Logic pen, einmal pulse source, signal generator, frequency meter unit, Resistance part, capacitance part, audion part, Integrated circuit, Logic level show, logic level output unit, Bread board area unit, Date capture card, Power line, Testing line, Manual book