Models 1785, 1786, 1787 Programmable Power Supplies offer a new level of "ease-of-use" and programmable functionality in a low-cost solution. The direct key-in entry makes voltage and current selection fast, accurate, and easy. User programmed outputs to allow the operator to preset 99 frequently used voltage and current settings into memory for easy recall. Preprogram a 10 step output routine via the keypad or PC interface for automated testing in preproduction, production or R&D environments. In-case calibration allows for simple, cost-savings, uninterrupted operation.