N7974A - 

The N7900 Series dynamic DC power supplies are designed for automated test equipment (ATE) applications where high-speed dynamic sourcing and measurement is needed. Turn any APS power supply into not only a source but a load as well, which is great for power storage applications. Add full, 2-quadrant operation to any APS power supply with the N7909A APS power dissipater unit.

Key Features & Specifications
Accelerate test throughput with industry-leading specifications

Test speeds 100× 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 CV or CC