Keysight N6777A 150 V, 2 A, 300 W DC Power Module

Key Features At A Glance

• 1U-high modular mainframe holds 1 to 4 DC power or electronic load modules for up to four outputs in a single rack unit
• Mix and match from over 30 DC power and electronic load modules spanning 50 W to 500 W ratings and voltages up to 150 V (electronic loads up to 200 W)
• GPIB, USB 2.0, and 10/100 Base-T Ethernet LAN standard; fully compliant to the LXI Class C specification
• SCPI programmable with VXIplug&play and IVI-COM drivers; command set shared with N6700 ATE systems
• Built-in voltage and current measurement standard on every module to simplify ATE wiring
• Per-module over-voltage, over-current, and over-temperature protection with 10 µs cross-module fault detection
• 4-wire remote sensing and programmable voltage slew rate on each of the four outputs
• Each module output fully isolated and floating from ground and from one another
• Mainframes available in 400 W, 600 W, and 1200 W total-output-power tiers
• Universal 100–240 VAC input (50/60/400 Hz) with power factor correction
• Programmable voltage slew, output sequencing, and series/parallel virtual-channel operation
• Optional High-Speed Test Extensions add LIST sequencing and digitizing (standard on precision, SMU, and load modules)

The Keysight N6700 is a low-profile Modular Power System (MPS) — a 1U-high, multiple-output programmable DC power supply and electronic load system that lets test system integrators optimize performance, power, and price to match their test needs. Built on an advanced switching power supply design that fits within 1U of rack space, a single mainframe holds one to four modules, and the system lets you mix and match from over 30 different DC power and electronic load modules to create a 1- to 4-channel system tailored to specific test requirements. Test system engineers can invest in high-performance outputs where speed and accuracy are needed, or choose basic performance outputs for simple DC power requirements, with electronic load modules available for power supply testing.

Power supplies and electronic loads are a fundamental component of every test system across aerospace and defense, consumer electronics, computers and peripherals, communications, semiconductor, and automotive electronics. The N6700 MPS is designed for automatic test equipment (ATE) systems in R&D, design validation, and manufacturing, where designers must reduce the rack space occupied by multiple supplies or loads while increasing test system throughput. Within the family, precision modules are suited to semiconductor and passive device testing where a precisely controlled output and highly accurate measurements are needed, while the source/measure unit modules support applications such as battery drain analysis and functional test.

ValueTronics stocks and holds its own test and measurement inventory in a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Holding inventory under our own roof lets us confirm configuration and condition directly and ship quickly to the engineers, labs, and production teams who rely on us.

Brand Heritage

Keysight Technologies traces its measurement heritage to Hewlett-Packard, whose test and measurement business was spun off as Agilent Technologies in 1999. Agilent's electronic measurement division was then established as Keysight Technologies in 2014, the brand under which this product line is offered today.

Compare Other Models in This Series

The N6700 Modular Power System is a family built around a 1U mainframe and an extensive catalog of interchangeable DC power and electronic load modules. Rather than a fixed instrument, it gives test system designers the flexibility to mix and match from over 30 different modules to create a 1- to 4-channel system optimized to meet specific test requirements — investing in high-performance or precision outputs where speed and accuracy are needed, and basic outputs for simple DC power requirements, and swapping or adding modules as test needs change.

The catalog organizes modules into distinct series: basic DC power modules (the N6730, N6740, and N6770 ranges), high-performance autoranging modules (N6750 series), precision modules (N6760 series), source/measure units (N6780 series), application-specific modules (N6783A), and DC electronic loads (N6790 series). Mainframes are available in 400 W, 600 W, and 1200 W tiers. Each module occupies one mainframe slot, except the double-wide higher-power modules — the N6753A–N6756A, N6763A–N6766A, N6785A–N6786A, and N6792A — which each occupy two of the four slots.

Beyond the low-profile ATE mainframes, the same modules also run in the N6705C DC Power Analyzer mainframe, which combines one to four DC power supply or electronic load modules with the functions of a DMM, oscilloscope, arbitrary waveform generator, and data logger in a single integrated bench instrument with full front-panel operation and no programming required. The N6715C is the same system ordered as a fully assembled, build-to-order instrument with one to four modules pre-installed. Both share 600 W of total available power and the same module catalog, allowing test correlation between bench and manufacturing setups.

Each new model linked below is its own dedicated product page with condition-matched pricing. Select the specific mainframe or module that fits your configuration to see its availability and price as a new unit.

Across the mainframes, output sequencing can be synchronized between multiple units by wiring the rear-panel I/O ports together — a capability supported on the N6700B, N6701A, and N6702A mainframes (it is not supported on the discontinued N6700A mainframe). The N6702A 1200 W mainframe additionally senses the available AC line power at turn-on and automatically scales back output power to avoid overloading a standard AC outlet, limiting output to 600 W so a high-power mainframe can be plugged into any standard outlet.

The models differ primarily in mainframe power and in module output ratings and performance class. Mainframes provide 400 W (N6700B), 600 W (N6701A), or 1200 W (N6702A) of total available output power, and modules are rated at 50 W, 100 W, 300 W, or 500 W with output voltages ranging from 5 V up to 150 V depending on the module. The comparison table below details each model's output ratings and key performance specifications.

Performance class also separates the series: basic modules cover programmable DC power with standard voltage and current measurement; high-performance autoranging and precision modules add autoranging output capability that delivers maximum power across a range of voltage and current combinations up to 60 V, and the precision series adds low voltage and current ranges with precision measurement in the milliampere and microampere region with simultaneous voltage and current digitizing. Application-specific source/measure units provide up to 80 W with two- or four-quadrant operation, and the N6790 electronic loads offer 100 W and 200 W modules with constant voltage, current, resistance, and power modes. High-Speed Test Extensions, output disconnect relays (option 761), and output disconnect/polarity reversal relays (option 760) are available according to each module's row in the options table — consult the comparison table for which functions each model includes.

Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.

Product Core & Specifications

Important: Installing one of the 500 W modules in the 400 W N6700B mainframe may prevent that module from running at its full rated output power.

Important: When configuring a mainframe with fewer than four filled module slots, you MUST order a filler panel kit (N6708A); each kit contains three filler panels, and every empty module slot must be filled with a filler panel for proper operation.

Important: If you will be rack mounting the N6700, you MUST order the rack mount kit (N6709A for the B-series mainframes, N6709C for the C-series); standard rack rails or slides are not compatible with the N6700 because of its 1U size and airflow requirements.

Important: The N6705C mainframe has four module slots and holds one to four DC power or electronic load modules; modules are ordered separately and at least one module is required for the DC power analyzer to operate. DC power and electronic load modules require an N6700C/N6701C/N6702C mainframe (or N6710C/N6711C/N6712C build-to-order system) and are ordered separately from the mainframe.

Important: Each module occupies one module slot, except for the N6753A–N6756A, N6763A–N6766A, N6785A–N6786A and N6792A, which each occupy two module slots.

Important: Front-panel binding posts are rated for 20 A per post; modules rated above 20 A, such as the N6753A or N6792A, require high-current wiring routed through the rear panel.

Important: Each N6705C / N6715C mainframe has 4 module slots and provides 600 W total available output power. If the sum of the installed modules' power exceeds the mainframe's available output power, use Keysight's power management capability to allocate mainframe power to the outputs where it is needed.

Important: For model N6712A/N6712C, the maximum output power is limited to 600 W at 100 VAC; to achieve full output power of 1200 W you must use option 929 and operate at 200 VAC.

Important: When the N6702A/N6702C 1200 W mainframe is plugged into a standard AC outlet, it automatically senses the available AC line power at turn-on and limits output power to 600 W to prevent overloading the AC line.

Important: Output current is limited on some modules when option 760 (Output Disconnect/Polarity Reversal Relays) is installed; option 760 limits output current to 10 A maximum on models N6742B and N6773A, and is not available on models N6741B, N6751A, N6752A, N6761A, and N6762A.

Important: Output current is derated 1% per °C above 40 °C ambient temperature.

Important: Maximum series operation is 240 V; maximum rated parallel operation is 100 A per N6705 mainframe.

Important: Option 2UA (200 µA measurement range) is available only on Models N6761A and N6762A.

Important: In the DC power module specification table, values for the N6761A–N6766A precision modules and the N6781A/N6782A/N6784A/N6785A/N6786A SMU modules are shown for the highest range (these modules have multiple output and measurement ranges); the N6783A-BAT and N6783A-MFG values are shown for the highest measurement range.

Important: Multi-mainframe output sequencing synchronization is supported on the N6700B, N6701A, and N6702A mainframes; it is not supported on the discontinued N6700A mainframe.

Important: This data sheet does not include a comprehensive list of all power module specifications and characteristics; complete performance specifications and supplemental characteristics for all power modules are in the Keysight N6700 Modular Power System Family Specifications Guide, part number N6700-90001.

Recommended pairing: add the BV9200B PathWave BenchVue Advanced Power Control and Analysis Software, or the 14585A Control and Analysis Software, to control up to four N6705 mainframes and as many as 16 installed DC power and electronic load modules from a single PC.

About this Pre-Owned unit

This is a Pre-Owned (used) unit. Every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. For the exact configuration, available options, included accessories, calibration status, or current lead time for your application, our Test Architects can confirm the details before you order.

ValueTronics supplies both new and used test and measurement equipment. Holding inventory under our own roof lets us confirm configuration and condition directly and ship quickly to the engineers, labs, and production teams who rely on us. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.