Standard Model Output Voltage/Current SI 1A 2-12 VDC/3 Amp SI 12B 2- 12 VDC/4 Amp SI 12C 2- 12 VDC/5 Amp ANALOG TO DIGITAL (A/D) CONVERTOR Objectives: To study Analog to Digital & Digital to Analog convertors using R-2R network & Successive Approximation Method. Features: Instrument comprises of DC Regulated Power Supply 5VDC/150mA, 0-10 VDC/150mA, ± 15VDC/150mA, 1 Voltmeter, 4 SPDT switches provided for selecting logic 1 & logic 0, one output indicators, Circuit diagram printed on the front panel.