2-Channel Programmable Power Supply, 2x 0-35V/ 0.8A or 2x 0-60V/0.5A, GPIB and RS-232 Interfaces standard The Agilent (now Keysight) E3647A is a member of the basic DC power supplies of the single & dual output, 30-100 W GPIB E3640 series provide small, compact size for bench and system use; low output ripple and noise; and built-in measurements and basic programmable features with GPIB and RS232 interface. The 58 W, multiple output E3647A is a clean, reliable power supply for general purpose applications, and combine convenient benchtop capabilities with flexible system features in a compact, multi-output package. Output Ratings (2 Outputs): Range 1: 0 to 35 V / 0.8 A Range 2: 0 to 60 V / 0.5 A Programming accuracy ±(% output + offset): Voltage: <0.05% + 10 mV (<0.1% + 25 mV for output 2) Current: <0.2% + 10 mA Ripple and noise (20 Hz to 20 MHz): Normal mode voltage: <8 mV pp / 1 mV rms Normal mode current: <4 mA rms Common mode current: <1.5 uA rms