__________________________________________________________________________OPERATING INSTRUCTIONS

Figure 5. Setting Current limit.

7.Increase the CURRENT control setting until the desired constant current value is read on the display, or set the current limit in advance (before connecting the load) as prescribed earlier in the “Setting Current Limit” procedure.

Figure 6. Typical constant current operation.

8.If the load current drops below the constant current value, the CONSTANT CURRENT indicator will go off. In this

17 case, the power supply automatically switches to the constant voltage mode, and further rotation of the CURRENT control will not increase the output current.

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B&K 1652, 1651A instruction manual Setting Current limit