Advanced Power System / DC Power Supply 20V / 50A / 1000W The Agilent (now Keysight) N6951A is a DC Power Supply. Tune N6951A to meet your specific test challenges with four performance options: Accuracy package (option 301): Improves the programming and measurement accuracy; and adds a second seamless measurement range for current Measurement enhancements (option 302): Adds external data logging Adds voltage and current digitizers with programmable sample rates Source & Speed enhancements (option 303): Adds constant-dwell arbitrary waveforms Adds output list capability Provides 6x improvement in up/down programming time Relays (options 760 and 761): Adds disconnect and polarity-reversal relays Test speeds 100x faster than standard system power supplies Command processing speed < 2ms Fast up/down programming speeds up to 3 ms Dual voltage and current measurement capability with DMM-like accuracy Measurements: power, peak power, watt hour, and amp hour Add power flexibility to your test system: Increase power dissipation from 10% to full two-quadrant operation with N7909A power dissipater Parallel N6900 supplies up to 10kW with equal current sharing among paralleled supplies Track power events with optional N7908A black-box recorder Add advanced display, setup and measurement functions by downloading Keysight's application: APS Power Assistant Software Power: 1000 W Output voltage: 0 to 20 V dc Output current: 0 to 50 A Ripple: < 9 mVpp Voltage and current programming resolution: 14 bits Voltage and current measuerment resolution: 18 bits Voltage up/down programming response time: 3 ms Transient settling time: 100 µs 2-quadrant operation (10% standard, 100% optional) Advanced trigger capabilities When using multiple devices: on-/off switching sequence selectable (programmable rise/fall time) Parallel operation possible GPIB (IEEE-488), LAN (LXI-Core), and USB interfaces Dimension (WxHxD): 426.9 x 44.45 x 568.7 mm Weight: 10.9 kg