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DT8837

4-Channel Ethernet (LXI) instrument with IEPE
The DT8837 is a highly accurate multifunction module that is ideal for sound and vibration measurements. All the I/O channels are completely isolated from each other and from the computer, allowing noise-free data to be sampled in tough industrial environments. Four 24-bit IEPE (ICP®) sensor inputs, a 24-bit D/A stimulus output, a 31-bit tachometer channel are synchronized to provide data streams that are matched in time for field or laboratory use.



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  • 4 simultaneous, 24-bit Delta-Sigma A/D channels for high resolution measurements, or use as 4 IEPE inputs for direct sensor connection
  • Sample rate up to 52.734 kHz, programmable
  • Input range of ±10V or ±1V, software selectable per channel
  • ISO-Channel™ provides ±500V galvanic isolation channel-to-channel for all I/O signals and grounds
  • One 24-bit D/A Converter, ± 10V, up to 52.734 kHz continuous waveform output
  • Readback channel to allow correlation of output stimulus with sampled input data
  • 4 digital outputs can switch up to ±30V @ 400 mA
  • Stack up to 16 modules for parallel operation of 64 channels (IEPE or voltage) via the Trigger Bus
  • Synchronization reference clock, ADC sync and trigger input/output via LXI Trigger Bus for synchronizing multiple up to 16 instrument modules
  • Collection of Getting Started Application Software, Drivers, and Utilities on CD
  • IVI-COM instrument driver for .NET, LabVIEW, VEE, MATLAB, LabWindows/CVI development
  • metal case, mains power supply EP361 included
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 EP377
LXI Wired Trigger Bus Cable

  • synchronization cable
  • length 0.5m
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 EP379
Dual Rack-Mount Kit

  • 19" kit for mounting two instruments side by side
  • for DT8837 and DT9824
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 EP380
Single Rack-Mount Kit

  • 19" mounting kit for a single instrument
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DT Car Adaptor 12V/24V
DC Converter for all external powered Devices

  • Input range: 10.6 - 32VDC
  • Output: 5VDC (±1.7%) / 7A
  • Input plug: standard cigar lighter type
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VIBpoint Framework Application
Data Acquisition and Analysis

  • Supports all VIBpoint models
  • Discover and select available hardware: DT9837 series modules and DT8837 instrument modules
  • Configure all input channel settings, such as: enable state, clock rate, AC/DC coupling, gain, counter and tachometer edges, etc.
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Datasheets
Show file Datasheet
User Manuals
Show file User's Manual
full specifications inside
Show file SCPI Manual
SCPI (Standard Commands for Programmable Instruments) is an universal programming language for electronic test and measurement instruments, based on the IEEE 488.1 and IEEE 488.2 standards. DT8837 comply with the SCPI language and implement the IEEE-488.2 STD status structure. You can issue SCPI commands over VISA or sockets.
Images
Show file PCB Layout
Show file LXI Trigger Bus
Block Diagram
Show file Block Diagram
Application Notes
Show file Using DT8837 with MATLAB/Simulink
Using the Instrument Control Toolbox™ from The MathWorks™, you can access the functions of the DT8837.
Show file More Information on LXI
LXI is an instrumentation platform based on industry standard Ethernet technology designed to provide modularity, flexibility and performance to small- and medium-sized systems. ..
White Papers
Show file Why ISO-Channel Technology is Your Best Return on Investment
When connecting signal sources it is important to eliminate the sources of error that can contribute to inaccuracies in your measurements. In most measurement instruments, this burden is on the customer. Instruments that use ISO-Channel ...
Show file ISO-Channel™ Protection
to eliminate any common mode noise and ground loop problem in any environmental conditions
More Downloads
Show file Driver for Instrument Control Toolbox in MATLAB/Simulink
Using the Instrument Control Toolbox from The MathWorks, you can access the functions of Data Translation's instrument modules. The Instrument Control Toolbox communicates with DT instruments through a MATLAB driver to the instruments IVI-COM driver.
Software Downloads
Show file DT8837 CD (226 MB)
Collection of application software, drivers, and utilities for the DT8837. Includes the DT8837 Getting Started Application, DT8837 IVI-COM driver, SCPI support, calibration utility, user manuals, and Eureka LXI discovery utility.
Show file VIBpoint Framework Application (253 MB)
free 14-days trial version
unlockable with license key
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Product overview
Show file Simultaneous Data Acquisition Overview

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