The HM8143 arbitrary power supply model is a DC power supply based on linear switching technology. This 130 Watt, 2 quadrant power supply can supply DC power as well as dissipate (current source and Sink). The two outputs of 0-30Vdc and 1 x 5Vdc can each supply up to 2A. Deviating voltage and current can be reached by series or parallel switching of the independently adjustable outputs.

The 2 quadrants principle contributes to relatively fast ascent and descent times, which are necessary for the simulation of rapid changes in DC voltages. For example, the HM8143 is equipped with about 2 modulation inputs, which can generate voltages up to 20 kHz.

A 12-bit memory of 4096 points is available for programming arbitrary DC voltage types. The HM8143 is equipped with an RS232/USB interface. GPIB is optional.



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