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You are here: Home » Products » Data Acquisition System » Dynamic Signal Test And Analysis System-DE-916
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Dynamic Signal Test And Analysis System-DE-916

The DE-918 / DE-916 offer up to 256 kHz sampling rate per channel, with up to thousands of channels able to collect data synchronously, as well as 32GB internal memory and convenient Ethernet communication - all in a rack-ready standard 19" 3U chassis.

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  • DE916
  • Dynatronic
Scope

The DE-918 / DE-916 offer up to 256 kHz sampling rate per channel, with up to thousands of channels able to collect data synchronously, as well as 32GB internal memory and convenient Ethernet communication - all in a rack-ready standard 19" 3U chassis.


Features

•       Modular design, flexible channel setup, Ethernet expendability

•       Built in 24V/4mA bias circuit for IEPE and microphone signal for DE-918 (additional conditioner needed for DE-916

•       Accommodates bridge based sensors (force, pressure, displacement, velocity, and more)

•       Multi-layer shielding to greatly reduce electrical, magnetic, electromagnetic interference

•       Advanced isolation between input and output, at least 120dB attenuation with common mode voltage of 500V

•       Low noise, low distortion, high linearity, fast response, excellent flatness to ensure accurate measurement

•       Dedicated real-time DSP system per channel

•       Real-time DMA for fast, stable, lossless data transfer

•       Remote sensing technology ensuring bridge excitation stability

•       Dedicated 18-bit SAR AD converter per channel


Technical Specifications


ModelDE-918DE-916
InputGND,   SIN/DIFFDC,AC,IEPEGND,   singleended/diff. DC, AC
Voltage   range±5mV~±10V   step adjustable±10mV~±10V   step adjustable
Freq.   responseDC~100kHzDC~300kHz
Strain meas.Range±1000με~±100000με
Bridge completionFull,   half, three-wire quarter bridge(120Ω or 350Ω per customer request)
Bridge voltage2V,   5V, 10V, 24V2V,   5V, 10V, 24V
(0.01% accuracy)(0.05%   accuracy)
BalancingSelf-balancing
Electric charge meas.InputSingle-ended   input, differential  input
Sensitivity0.1,   1, 10 (mV/pC)
Freq. Response0.3~50k(Hz)0.3~500k(Hz)
Low pass filterCut-off   freq.10~10k(Hz),  PASS10~100   (kHz), PASS
step adjustablestep   adjustable
Stop-band attenuation -18dB/oct
Anti-aliasingFilteringAnalog   + DSP filter per channel
Cut-off freq.1/2.56   times the sampling rate
Stop-band attenuationApprox.   -150dB/oct
Flatness<0.1dB   (within analysis freq.)
Continuous sampling
up to   128 kHz/ch. (8 ch. simultaneously)u+p to   256 kHz/ch. (8 ch. simultaneously)
Ethernet
Ethernet extension1024   ch. simultaneously, up to 128 kHz/ch.256   ch. simultaneously, up to 256 kHz/ch.
Transient samplingSample   rate-100k~3M(Hz)
Memory-4M   data points
Uncertainty<0.05%   (FS)<0.1%   (FS)
Stability<0.01%/day<0.05%/day
Noise 2μVRMS 6μVRMS
Drift<1μV/day<3μV/8   hours
Common   mode voltage500V(DC/AC   peak)
CMR 120dB
A/D   converters18-bit16-bit
Internal   memory32GB
CommunicationEthernet
Size   (mm)19   inch 3U chassis (8 ch.): 482×338×132
Power   supplyAC100-240V   100W


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