Vibration Controller

Vibration controller used high performance processor with low-noise analog technology, achieves high performance and high reliability.

 

It comes with an all-in-one input interface and adapts to a variety of sensor input. The safety output protection circuit is present to protect the safety of the test piece and the test system. With excellent control performance and control accuracy, 3200 lines and lowest swept sine of1Hz makes it an ideal controller. It also comes with a network communication interface and convenient remote monitoring.

Functions

  • Random
  • Sine
  • Classic shock
  • RSTD
  • Sine on random
  • Random on random
  • Sine on random on random
  • Shock response spectrum
  • Shock response spectrumRoad spectrum simulation
  • Transient shock

Technical Specifications

 

SpecificationInputOutputSpecificationPerformance Indicator
RandomSine
Number of channels8 synchronous 1 output channel, 1 COLA outputDynamic range90 dB95 dB
Impedance> 110 k< 30 ΩControl accuracy±1 dB
Type of signalVoltage signalWaveform distortion<0.3%
Max. voltage range± 10 V± 10 VClosed-loop time100 m/s10 m/s
Max. charge input range± 10000 PCFrequency RangeDC~4800 Hz1 Hz~5000 Hz
Amplitude accuracy2 mVResolution≤ 3200 line0.01%
Signal-to-noise ratio> 100 dBSweep frequency modeFix frequency, linear and logarithmic
Analog/ Digital Converter (ADC)24 bit resolution24 bit resolutionSignal-to-noise RatioBigger than 100 dB
Dynamic range114 dB Max. sampling frequency 192 K Hz120 dB Max. sampling frequency 192 K HzSweep frequency speedLinear sweep 0~6000 Hz/min
Input InterfaceOptional of voltage, ICP and chargeLogarithmic sweep 0~100 Oct/min
Circuit characteristicsThe input interface with built-in ICP flow Stimulation anti-aliasing filter; output Control StrategySingle channel, multi-channel weighted average, multi-channel maximum, 
source and charger amplifierprotection circuitmulti-channel minimum

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