The BK Precision MPS1001 4-Slot Programmable Modular System DC Power Supply Mainframe provides up to four output channels and 1200W in a compact 1U form factor. The user can select from up to eight different modules with various voltage and current ratings to create a one to four channel DC power supply that is ideal for ATE system applications. The modules (not included) are capable of outputting either 100W (multi-range) or 300W (fixed range) in order to meet different power requirements. This mainframe can be populated with any combination of modules to deliver a total output power of 1200W.

This unit includes the mainframe only in which modules must be purchased separately for full functionality.

The MPS1001 supports synchronization between installed modules where multiple outputs can be enabled in a sequence as well as synchronization between mainframes. Similarly, advanced list mode programming makes it easy to output complex sequences from the front panel. Operating software and battery test software are provided for remote PC control and monitoring. The MPS1001 includes USB (USBTMC-compliant), LAN (LXI), and GPIB interfaces as standard for supporting SCPI commands.

The low-profile, modular design of the MPS1001 offers increased throughput for repetitive testing and validation applications. This allows for the unit to be a comprehensive ATE system solution in research and development, production testing, and manufacturing operations requiring multiple outputs.

Operation Highlights

The modular design of the MPS1001 provides test system engineers with a selection of eight available modules to meet specific DC power requirements. Any combination of up to four modules can be installed in this mainframe. The modules are interchangeable and the mainframe guideposts combined with engineered mating pins ensure a secure fit into mainframe slots. Featuring an included rack-mount kit, the compact 1U form factor is ideal for ATE system applications.

Identical modules can be combined in series or parallel to increase the maximum voltage and current output to 400V or 80A, depending on the model. When series/parallel operation is enabled, the display automatically adjusts for increased voltage and current limits.

Traditional power supplies only output their rated power at one voltage and current point. The MPS Series Multi-Range Modules (not included) extend the rated power from one point to a curve, delivering the rated power at a wider range of voltage and current combinations.

The MPS1001's coupling mode, output delays, and slew rate can be configured to execute precise startup power sequences.

The MPS1001 supports synchronization across multiple mainframes (additional mainframes sold separately) enabling control of output status of all modules in the system from one power supply.

The MPS1001's list mode programming features are useful for repetitive testing or other applications requiring a specific sequence of voltage and current settings.

Each list mode program contains up to 512 user programmable steps. Up to 10 list mode programs can be saved directly to internal memory for quick recall. List mode programs can be configured and run from the front panel or remotely using the provided application software.

The MPS1001 supports a maximum output power of 1200W. The ability to allocate mainframe power enables the total output power of installed modules to exceed the rated mainframe power. If the installed modules exceed the output power of the mainframe, the mainframe will automatically limit this output power to 1200W. The power limits of each installed module can also be adjusted to provide more or less power where needed. This flexibility maximizes investment for changing power demands and requirements.

PC software us provided for generating and executing test sequences and measurement data logging without the need to write source code. With this software, the user can log voltage, current, power measurements, and export data in a spreadsheet format for further analysis. Transient operation, list mode, and more can be configured and run.

Supplementary PC software is available to simplify battery testing with the ability to create discharge sequences and log data. When combined with a compatible DC Electronic Load (not included), the MPS1001 can perform battery charge and discharge cycle tests on batteries via the Battery Test Software.

System Integration and Protection

Integrators will benefit from fast command response times combined with the included USB (USBTMC-compliant), GPIB, and LAN (LXI-Class C compliant) interfaces for remote PC connectivity. The MPS1001 supports SCPI (Standard Commands for Programmable Instruments) for facilitating easy integration into existing test systems. The provided LabVIEW, IVI-C, and IVI-NET drivers simplify system development and integration.

To optimize rack space, the MPS1001's side air vents enable multiple instruments to be installed directly above or below the mainframe.

The MPS1001 provides a built-in web server that allows users to configure and control basic power supply settings including voltage, current, and output status from a web browser on a computer.

The MPS1001 supports NIPSOM sanitization to perform a full memory wipe that removes all stored configuration files, help files, and hex files. Similarly, selecting 'factory reset' in the menu performs a full memory wipe with the exception of removing the help and hex files.

In the mainframe's security menu, the remote PC interfaces and front panel USB host port can be individually disabled. This capability provides an added layer of security and protection.

Overvoltage (OVP), overcurrent (OCP), and overtemperature (OTP) protection features help protect both the installed MPS Series Modules and the device under test.