Keysight E36731A Battery Emulator: 200W, 30V, 20A, 14-bit resolution, LAN/USB connectivity, E367xxA Series
Keysight N6781A Source Measure Unit for Battery Drain Analysis, 2-Quadrant: Accurately measure battery drain current down to 10nA Source and sink current up to 100mA 2-quadrant operation for both sourcing and sinking current Built-in voltage and current measurement* GPIB, USB, and LAN interfaces for remote control
Keysight N6781A Source/Measure Unit: Battery Drain Analysis 20V, 3A, 20W 2-Quadrant N6700 Series
Keysight N6782A Source Measure Unit: 2-Quadrant, 20 V/1 A or 6 V/3 A, 20 W Ideal for functional test applications High accuracy and resolution Fast measurement speed Easy-to-use interface