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Module Provides 4 Individual 24-Bit A-D Channels

Thu, 05/26/2011 - 5:39am

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DT9837C dynamic signal acquisition moduleData Translation, Inc. today announced the release of the DT9837C dynamic signal acquisition module for USB. The DT9837C features high-performance, 24-bit resolution and is specifically designed for audio testing, acoustic measurement, and vibration analysis applications. Available as a board-level OEM version for embedded test applications, or installed in a metal mini-XLR or BNC connection box for easy sensor connections. All Data Translation devices include comprehensive driver and software support, enabling you to get your application up and running quickly. Combine the DT9837C with the ready-to-measure VIBpoint Framework to create a powerful FFT Analyzer instrument
at a much lower cost.

“The highly accurate 24-bit D/A stimulus of the DT9837C precisely matches the input A/D sampling rates for measuring transfer functions up to 96 kHz, a requisite for high quality acoustic, audio and vibration test and measurement,” according to Fred Molinari, President and CEO.

Key Design Features of the DT9837C: 
• Powered by USB 
• Four Simultaneous 24-bit Delta-Sigma A/D channels for high resolution measurements 
• Support for IEPE (Integrated Electronic Piezoelectric) inputs, including use of a 2 mA current source and AC or DC coupling, to interface with an accelerometer and microphone 
• Input range of ±10 V with software selectable gains of 1 and 10 for an effective input range of ±10 V and ±1 V 
• Throughput rates of up to 105.4 kHz per channel 
• One 24-bit D/A channel with sampling rate up to 96 kHz 
• Available installed in a metal connection box with mini-XLR or BNC connectors, or as board-level OEM version 
• Included drivers and software compatible with Windows XP/Vista/7 
• Supported by VIBpoint Framework (available as 14-day trial version)

Additional Resources
Readers can learn more about the DT9837C by visiting: www.datatranslation.com/products/dataacquisition/usb/dt9837.asp

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