A New Generation of Precision Power Sources

The Keysight B2960 Series 6.5-digit low noise power source are a new generation of power sources offering precision, wide bipolar output ranges, and other innovative features such as graphing capability and arbitrary waveform generation capability, enabling test and evaluation that conventional power sources cannot do.

These features make the B2961B/B2962B low noise power sources an ideal companion tool to use with oscilloscopes, network analyzers, spectrum analyzers, frequency counters, digital multimeters, nanovoltmeters, and more. The advanced features provide researchers, electronic development engineers, and electronic technicians with the solutions they need to meet their most difficult measurement challenges.

  • Get 6.5-digit precision with wide and bipolar 4-quadrant output
  • Experience voltage from 100 nV to 210 V and current from 10 fA to 3A DC / 10.5 A pulsed source modes
  • Obtain 10 μVrms (1 nVrms / √Hz at 10 kHz) output noise with external ultra-low noise filter
  • Receive 100 nV/10 fA sourcing resolution
  • Acquire precision arbitrary waveform generation capability from 1 MHz to 10 kHz
  • View the time domain voltage and current on the front panel

PathWave BenchVue Power Supply Software

Provides easy control of your power supplies to set parameters and visualize I/V data on a trend chart.

  • Track and record your power supply output to understand the impact of the power draw for specific events.
  • Connect and control your power supplies through the cloud.
  • Export data to popular tools, such as MATLAB, Microsoft Excel, or Word for further analysis.
  • Create automated test sequences quickly with minimal instrument knowledge.
  • Receive KeysightCare software support subscription and license with each new instrument purchase.

Key Specifications

Maximum Channels


Maximum Power

31.8 W

Digit Precision


Ripple and Noise

10 µV rms

Sourcing Resolution

100 nV / 10 fA

Want to see more specifications?

Notice: The B2960A series 6.5-digit low noise power source such as B2961A and B2962A will be discontinued on December 1, 2021. The last day to place an order for this product is November 30, 2021. Keysight will continue to provide world-class support for this product for the standard period of 5 years.

Find The Model That's Right For You

Featured Resources

View All Resources

View All Resources

Want help or have questions?