Output Ratings

• 160 V
• 12.5 A
• 2000 W

Accelerate test throughput with industry-leading specifications

• Test speeds 100x faster than standard system power supplies
• Command processing speed < 2ms
• Fast up/down programming speeds up to 500 µs
• Adjustable measurement rate to balance speed and accuracy

Accurately characterize your DUT's power profile with advanced measurement capability

• Dual voltage and current measurement capability with DMM-like accuracy
• Power, peak power, watt hour, and amp hour measurements

Full two-quadrant operation for power storage test applications

• Provides continuous smooth operation between +current and - current transitions
• Provides + and - programmable current limits, programmable + and - current waveforms, and automatic downprogramming
• Full two-quadrant operation requires N7909A power dissipater units, standalone power supply offers 10% rated current two-quadrant operation

Track power events with a black-box recorder

• Optional accessory N7908A black-box recorder
• Works in the background tracking power events whenever the APS supply is on
• Records measurement data, trigger events, status bits, and more

Add power flexibility to your test system with built-in APS paralleling up to 10 kW

• Ensures equal current sharing among paralleled supplies
• Implemented with three wire connection on power supply rear panel
• Ensures each paralleled supply operates in its intended mode, whether that is constant voltage (CV) or constant current (CC)

Add advanced display, setup, and measurement functions by downloading Keysight's free APS Power Assistant software.

BenchVue software enabled. Do more with your PC and instrument together, no programming required. Easily control your power supplies to set parameters and quickly build automated tests on your PC.

• Keysight N7977A Data sheet

• Keysight N7977A User Manual

Power cord included. Additional accessories included if shown in the pictures.

Other accessories that are not listed and included in the offer can be purchased separately at an extra cost with your purchase of a Keysight Used or Keysight Premium Used unit. Please specify in the comment field which additional accessories or support you are interested in.

For separate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or check our online store if available for your region here.