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USB acquisition system features 16bit resolution

A Biodata product story
Edited by the Engineeringtalk editorial team Nov 4, 2003

The Microlink 770 data acquisition unit monitors 16 channels of strain, temperature, pressure, voltage or current at up to 100kHz.

The Microlink 770 data acquisition unit monitors 16 channels of strain, temperature, pressure, voltage or current at up to 100kHz.

The Microlink is ideal for transient capture and portable applications such as in-vehicle testing.

The compact unit connects to a PC over USB and costs just GBP 795 (US $1350 or Eur 1145).

The plug-and-play Microlink comes with the Windmill ready-to-run software suite for Windows, which makes the device very easy to use.

It has many data capture options.

For example, the 770 can start collecting data: on a button press in software; when it receives a digital trigger from other equipment; or when one or two input signals cross a predetermined threshold, eg when a temperature goes above or below a setpoint.

The Microlink can save data before and after an event occurs (pre- and post-trigger data).

This is useful for seeing exactly what happened before a fault occurred.

The 770 can also automatically switch on other machinery simultaneously with data capture.

With 16bit analogue-to-digital conversion, the Microlink gives high-resolution readings.

And independent input ranges let users mix the different types of measurements without losing that resolution.

The Windmill Streamer software captures the data to disk and saves it in a choice of formats, including ASCII and binary.

Users can therefore analyse the data in the Windows program of their choice, such as Excel.

Streamer also charts and tabulates data in real time.

The Microlink is extremely quick to install and easy to use.

However, should users have any problems Biodata provides free technical support for life.

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