The 6286A Power Supply is a CV/CC power supply and is rated 0 to 20 V @ 0 to 10 amps. The unit has 10-turn voltage and current controls that vary the voltage and current from zero to the maximum rated values. Crossover from constant voltage to constant current operation occurs automatically when the load current exceeds the control settings. A four-position meter-function switch selects either of two output voltage ranges or output current ranges (X1, X0.1) for display.