DT9857E 시리즈 다채널 소음 진동 USB DAQ

8-채널, 16-채널 IEPE 입력 채널
24 비트 델타 시그마 ADC / 채널
채널당 105.6kHz 샘플링 속도
216kHz 에서 32 비트 DAC 파형
 회전 속도계 측정 포트
OEM 또는 BNC 버전
• 소프트웨어 및 드라이버 포함

DT9857E-08 ; 8-채널 IEPE AI, 24-bit, 105.4 kHz; 2 AO, 32-bit, 216 kHz; 16 DIO; 1 Tachometer
DT9857E-16 ; 16-채널 IEPE AI, 24-bit, 105.4 kHz; 2 AO, 32-bit, 216 kHz; 16 DIO; 1 Tachometer


DT9857E

High Channel Count Sound and Vibration DAQ
The DT9857E is a high accuracy dynamic signal acquisition module for noise, vibration, and acoustic measurements. Eight or sixteen, 24-bit, IEPE (ICP®) sensor inputs are synchronized with a tachometer input, two measurement counters, and a general purpose counter/timer to provide data streams that are matched in time, for field or laboratory use. Two stimulus D/A outputs, each 32-bit resolution, and an 8-bit digital output port are available for dynamic waveform generation and control. This rugged, compact module, available either as an OEM board or steel-encased module, connects via USB making them ideal for many measurement applications.

Key Features:
  • Simultaneous IEPE analog inputs, waveform stimulus analog outputs, tachometer synchronous with input data stream, advanced pre and post triggering, 16 DIO (8 in/8 out), synchronous counter/timers, and Sync Bus for up to 256 A/D channels and 32 D/A channels.
  • All inputs and outputs can be synchronized for measurement data coherence...
    • Supports the ability to return the value of the digital input port, tachometer, measure counters, and general-purpose counter in the analog input data stream, all synchronous with analog input data stream…providing correlation of tachometer or any digital input with analog signals.
  • Eight (DT9857E-08) or sixteen (DT9857E-16) Simultaneous, IEPE inputs, 4mA at 24V compliance, all inputs use 24-bit Delta-Sigma A/D converters for high resolution measurement to 105.6kHz, AC or DC coupling.
  • Two 32-bit D/A converter output channels for stimulus or waveform generation to 216kHz.
  • Start trigger (software, threshold, external, or Sync Bus) for acquiring post-trigger samples; reference trigger for acquiring pre/post trigger samples.
  • Analog threshold trigger on any of the analog input channels to program the threshold value from –10V to +10V.
  • SyncBus connector for synchronizing acquisition and waveform stimulus on up to 16 DT9857E modules
  • External 4.75V to 28V Power Supply


    QuickDAQ - Data Logging and FFT Analysis Software

    QuickDAQ allows you to acquire and display from all Data Translation USB and Ethernet data acquisition devices that support analog input streaming. Combine QuickDAQ with Data Translation hardware to acquire data, record data to disk, display the results in both a plot and digital display, and read a recorded data file. Be productive right out of the box with this powerful data logging software. Data can be exported to other applications like Microsoft Excel® and The Mathworks MATLAB® for more advanced analysis. Two additional upgrade options can be purchased to add FFT analysis capabilities to the base package.

    Key Features:
    • QuickDAQ Base Package (Free)
      • Configure all input channel settings for the attached sensors
      • Load/save multiple hardware configurations
      • Acquire data continuously or for a specified duration
      • Generate output stimuli (fixed waveforms, swept sine waves, or noise signals)
      •  Log acquired data to disk in an .hpf file
      • Display data in digital display or as waveform in Channel Plot window
      • View statistics about the acquired data, including the minimum, maximum, delta, and mean values, and the standard deviation in the Statistics window
      • Export time data to a .csv or .txt file
      • Customize many aspects of the acquisition, display, and recording functions to suit your needs, including the acquisition duration, sampling frequency, trigger settings,filter type, and temperature units to use
    • FFT Analysis Option (License Required)
      • Includes all the features of the QuickDAQ Base Package plus these features and more:
      • Perform single-channel FFT operations including AutoSpectrum, Spectrum, and Power Spectral Density. Configure a number of parameters for the FFT, including the FFT size, windowing type, averaging type, integration type
      • Supports Hanning, Hamming, Bartlett, Blackman, Blackman Harris, and Flat Top response windows
    • Advanced FFT Analysis Option (License Required)
      • Includes all the features of the QuickDAQ Base Package and FFT Analysis Package plus these features and more:
      • Perform two-channel FFT operations including: Frequency Response Functions (Inertance, Mobility, Compliance, Apparent Mass, Impedance, Dynamic Stiffness, or custom FRF) with H1, H2, or H3 estimator types, Cross-Spectrum, Cross Power Spectral Density, Coherence, and Coherent Output Power
      • Supports the following reference window types: Hanning, Hamming, Bartlett, Blackman, Blackman Harris, FlatTop, Exponential, Force, and Cosine Taper windows
      • Supports real, imaginary, and Nyquist display functions
      • Save data in the .uff file format

   



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