- Provide voltage options of 80 V, 500 V, and 800 V, with current up to ±240 A for broad application coverage.
- Offer a wide 2,000 W to 12,000 W power range to match small-scale to high-power test requirements.
- Operate seamlessly in two-quadrant mode to function as both a power source and regenerative load.
- Maximize rack efficiency with industry-leading compact 1U or 2U designs.
- Save valuable rack space with stackable parallel connections, up to 16 units.
- Cut operational costs by regenerating power back to the grid.
- Accelerate battery testing with a built-in waveform generation function.

High-power, high-density regenerative DC electronic loads
- Provide voltage options of 80 V, 500 V, and 800 V, with current sinking up to 240 A for broad application coverage
- Offer a wide 2,000 W to 12,000 W power range to match small-scale to high-power test requirements
- Maximize rack efficiency with industry-leading compact 1U or 2U designs
- Save valuable rack space with stackable parallel connections, up to 16 units
- Cut operational costs by regenerating power back to the grid

- Compact, secure DC power supplies for space-constrained labs and production
- 40 single-output models
- 1.5 kW half-rack and 3.4 kW full-rack units—both only 1U high
- Integrated voltage and current measurements up to 600 V / 340 A
- Power flexibly with single-phase 100–240 VAC universal input on 1.5 kW models
- Support globally with single- or three-phase 200–240 VAC, and three-phase 380–480 VAC input on 3.4 kW models
- Optional Removable SD Card

- 100 kHz to 4, 6, 12, 20, 40 GHz
- Ultra-fast switching: <100 ns within mod BW, as fast as 2.6 µs (4 GHz), 3.1 µs (6 to 20 GHz), 5.9 µs (40 GHz)
- Low phase noise: -142 dBc/Hz at 1 GHz, 10 kHz offset; -113 dBc/Hz at 10 GHz, 10 kHz offset
- Harmonics: < -30 dBc; Non-harmonics: -50 dBc at 10 GHz
- Standard Digital vector modulator: IQ BW 400 MHz (16bit)
- Keysight Signal Studio and IQTools Waveform Creation Support
- Internal digital baseband generator: Sample Rate up to 500 MHz, 512 MSa IQ memory
- FCP for IQ-data streaming, 125/250 Msa/s
- Ext. analog I/Q inputs: 50 MHz
- Single-channel model AP5041A: ½ 19” width, 2U enclosure, AC wide range powered (90 W), 7.5 kg
- Multi-channel model AP5042A: Up to 4 independent channels in a 2U rack-mount chassis, < 350 W, 20 kg
- Phase coherent, phase coherent switching
- Multi-device waveform/trigger synchronization: 6 GHz clock IN/OUT

- PS0004A Optically Isolated Differential Probe, 350 MHz, 2 m
- PS0006A Optically Isolated Differential Probe, 700 MHz, 2m
- PS0008A Optically Isolated Differential Probe, 1 GHz, 2m
- AutoProbe 1 interface
- UL-certified
- Differential measurements up to ±2,500 V
- Probe tip required, sold separately

- 0.01 fA (10-17 A) minimum measurement resolution and 2 pA to 20 mA current measurement ranges
with 6.5 digits resolution
- < 20 μV burden voltage in its lowest current range
- High speed reading rate up to 20 000 rdg/s
- Battery operation models for line noise free measurements*
- Built-in ± 1000 V voltage source **
- Measurement resistances up to 10 PΩ (1016 Ω) **
- > 200 TΩ input impedance for up to 20 V voltage measurement **
- Independent current and voltage measurement **
- Charge measurement down to 2 nC range with 6.5 digits resolution **
- Temperature and humidity measurements **
- Graphical viewing modes (Meter, Graph, Histogram and Roll View)
- Easy-to-use auto navigation to select optimal range and aperture
- Optional Test Setup Integrity Checker function for noise source isolation
- Versatile interface (USB 2.0: LAN, GPIB, LXI Core)
- USB (front): store data, save/recall setup information
- Free PC control software
* B2983C and B2987C
** B2985C and B2987C

You can choose between 1-channel (B2961C) and 2-channel (B2962C) models, allowing you to select
the exact amount of bench-top power source performance to meet your testing needs.

- Best-in-class 6.5 digit resolution (100 nV/10 fA minimum resolutions)
- Wide bipolar (4-quadrant) voltage/current ranges (210 V/3 A DC, 10.5 A Pulse)
- Ultra low noise filter (10 μVrms, 1 nV/√ Hz at 10 kHz)
- Intuitive graphical user interface with wide 4.3” color LCD
- Convenient 4.5 digit voltage/current monitor
- Time domain waveform viewer for quick check and debug
- Precision 1 mHz –10 kHz arbitrary waveform generation capability
- Flexible programmable output resistance function

- Integrated 4-quadrant sourcing and measuring capabilities
- Measurement range: ±210 V, ±3 A (DC), ±10.5 A (pulsed)
- Source and measurement resolution down to 10 fA and 100 nV
- User-friendly front panel GUI with 4.3 inch color LCD display supports both graphical and numerical view modes
- 10 microsecond digitizing capability
- Small form factor with USB2.0, LAN, GPIB and digital I/O interfaces
- Supports both conventional and default SCPI commands

• 1- or 2-Channels, 100 MHz
• 7-inch color display
• Low jitter, <50 ps
• Low distortion, 0.06% THD
• Large memory space, 16M readings

• 4-Channels, 400 W
• 7-inch color display
• Low voltage noise, < 1mVrms
• Better load response, < 55 us