Keysight N6700 Series Modular Power System

7 models with full specifications from Keysight Technologies (Agilent HP).

The Keysight Technologies N6700 Series Modular Power System is a highly flexible platform designed for automated test equipment (ATE) and benchtop R&D environments. By housing up to four single-slot DC power modules in a single mainframe, this system allows engineers to configure precise combinations of basic, high-performance, and precision outputs. The platform accommodates a wide selection of modules—including the N6730, N6740, N6750, N6760, and N6770 Series—with power ratings ranging from 50 W to 300 W. Utilizing either a low-profile system mainframe or the N6705C DC Power Analyzer, technical buyers can customize voltage, current, and measurement capabilities to match distinct device-under-test requirements.

Mainframe Slots
4 slots
Max Mainframe Power
1200 W
Module Families
N6730, N6740, N6750, N6760, N6770
Supported Interfaces
GPIB, LAN, USB

Models in this series

ModelTypeOperating TemperatureCurrent Programming AccuracyInterfaces
N6750 Series - 50W, 100W, 300W ModulesAgilent HP0 to 55 °C0.04% of output + 2.5 mA (for 1A to 6A outputs); 0.04% of output + 5 mA (for 3A outputs); 0.04% of output + 15 mA (for 15A output)Via N6700 series mainframe: LAN (LXI C), USB 2.0, GPIB
N6740 Series - 100W ModulesAgilent HP0 to 55±(0.15% + 20 mA) for N6741B; ±(0.15% + 12.5 mA) for N6742B; ±(0.15% + 5 mA) for N6743B; ±(0.15% + 2.8 mA) for N6744B; ±(0.15% + 1.6 mA) for N6745B; ±(0.15% + 1 mA) for N6746BProvided by mainframe (USB, LAN/LXI, GPIB)
N6730 Series - 50W ModulesAgilent HP0 to 550.15% + 5 mA to 10 mA (model dependent)
N6700 Series - Mainframes and SystemsAgilent HP0 to 55GPIB, LAN, USB
N6770 Series - 300W ModulesAgilent HP0 °C to 55 °C
N6760 Series - 50W, 100W ModulesAgilent HP0 °C to 55 °C0.04% + 200 µA
N6705CPower0 to 55LAN (LXI Core), USB 2.0 (Host and Device), GPIB

Modular Mainframe Architecture

The foundation of the system is a four-slot mainframe that determines the total power capacity and physical form factor of the setup. For rack-mount applications, the N6700 Series low-profile mainframes fit in a 1U space. These include the N6700B/N6710B (400 W total power), N6701A/N6711A (600 W), and N6702A/N6712A (1200 W). For benchtop R&D, the N6705C DC Power Analyzer provides a 4U mainframe with a built-in color LCD. The N6705C acts as a comprehensive instrument hub, integrating a digital multimeter (DMM), oscilloscope, data logger, and arbitrary waveform generator (AWG) alongside standard DC power supply output control.

Basic DC Power Modules

For applications requiring reliable, programmable voltage and current without advanced source-measure performance, Keysight offers three basic module families. The N6730 Series modules provide 50 W of output, ranging from the 5 V, 10 A N6731B to the 100 V, 0.5 A N6736B. The N6740 Series raises the output to 100 W, featuring models like the 5 V, 20 A N6741B and the 100 V, 1 A N6746B. For higher power needs, the 300 W N6770 Series contains models such as the N6773A (20 V, 15 A) and the N6776A (100 V, 3 A). Up to four identical N6770 modules can be connected in parallel for increased current capacity.

High-Performance and Precision Modules

For demanding testing, the high-performance and precision families provide advanced accuracy and speed. The N6750 Series modules are high-performance, autoranging units available in 50 W, 100 W, and 300 W configurations, offering low noise and fast programming. The N6760 Series (including the 50 W N6761A and 100 W N6762A) focuses on precision control and measurement in the milliampere and microampere ranges. The N6760 series features dual-range capabilities with a 100 mA low range, 0.016% + 6 mV voltage programming accuracy, and can support microampere measurements down to 100 nA accuracy with Option 2UA.

Frequently asked questions

Can N6770 Series modules be run in parallel?
Yes, up to 4 identical N6770 Series modules can be connected in parallel to achieve higher output current.
What integrated instrument functions does the N6705C mainframe provide?
The N6705C benchtop mainframe integrates digital multimeter (DMM), oscilloscope, data logger, and arbitrary waveform generator (AWG) capabilities into a single unit with a front-panel color LCD.
Which module series is best for measuring low-level leakage current?
The N6760 Series (N6761A and N6762A) is designed for precision microampere and milliampere measurements, and supports Option 2UA for microampere range measurement accuracy down to 100 nA.