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Measurement Computing Introduces Message-Based DAQ Protocol

Two new data acquisition products can be programmed with text-based messages.

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By DE Editors  

August 20, 2009

By DE Editors

Measurement Computing has released two new data acquisition products featuring a new OS-independent protocol that allows DAQ devices to be programmed with simple text-based messages.

A new 7000 series product line, which includes the USB-7202 and USB-7204 boards, combines small form-factor, bus-powered USB hardware, and a light and agile software framework that can be ported to multiple operating systems. The software framework is called Message-Based DAQ (MBD).

MBD is a protocol that permits the programming of DAQ devices using text-based messages. The MBD protocol greatly simplifies driver and application development, because all DAQ operations are programmed through a common command interface, which is composed of a consistent, extensible firmware interface and an open-source, cross-platform API.

The firmware parses text-based messages transmitted through a device driver and converts those messages into DAQ-specific commands that control the device.

The USB-7202 and USB-7204 boards are multifunction measurement and control devices intended specifically for the MBD protocol. Both are shipped as open stackable PC/104-sized boards without enclosures. Both the USB-7202 and USB-7204 offer two USB connection options: high retention B-type, and OEM header.

For more information, visit Measurement Computing.

Sources: Press materials received from the company and additional information gleaned from the company's website.

 

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