MI-80XX MISO Vibration Controller


The next-generation vibration controller is now available at ECON for large-scale MISO (Multiple Input, Single Output), MEMA (Multiple Exciter, Single Axis) and MEMA (Multiple Exciter, Multiple Axes) control applications. It integrates PXI bus structure and multi-DSPs technology to perform powerful and precise control and analysis, just like series of synchronized high performance vibration controller working together without degrading performance of

Hardware Features
Powered by PXI bus
PXI(PCI Extension For Instrumentation)PXI is more and more popular in instrumentation structure adoption, via its excellent electrical performance, superb synchronization capability, high to 132 MB data throughput. Especially, PXI structured instrumentation takes high cost-efficiency advantages in low and mid frequency bandwidth application.

Innovative System Design

  • PXI bus based
  • Modularized architecture
  • Data throughput up to 132 MB
  • Variable acquisition input modules
  • On-board multi-DSPs technology
  • Embedded-in real-time host controller with QNX O/S

Superb Scalability and Expandability

  • Housing 8 to 64 channels in single chassis
  • Up to 16 drive/waveform output
  • Chainable synchronization design
  • Expandable to hundreds and higher channel account



PSD control method of Gaussian distributed random signal, patented adaptive control algorithm with frequency response equalization and updating. System can accurately and quickly compensate for non-linear and time-varying changes in the dynamic load.

Up to 12 narrow random bands and 12 sine tones

Transient Time History Control (FDR-TTH)
Seismic or crash test
Bellcore Z1 and Z2, Bellcore Z3 and Sine, Chirp, White Noise,
High resolution High-pass and Low-pass Filtering


Frequency range: 1Hz to 5,000 Hz, extendable from 0.01Hz to10,000 Hz
Dynamic range: up to 100 dB
Loop time: typically 5 ms
Drive resolution: 10-6Hz

Resonance Search, Track & Dwell (RSTD)

supporting phase tracking

Classical Shock
  • Advanced adaptive control algorithm based on transfer function
  • 0.05 to 100,000 ms pulse duration
  • MIL-STD-810F or user defined standard for tolerance setup

Shock Response Spectrum
  • Pyro-shock, min-acceleration, or max-duration pulse synthesis criteria
  • 1/1, 1/3, 1/6, 1/12, 1/24, 1/48th octave SRS
  • Automatically wavelets optimizing

Transient Time History Control
  • Seismic or crash test
  • Bellcore Z1 and Z2, Bellcore Z3 and Sine, Chirp, White Noise,
  • High resolution High-pass and Low-pass Filtering

Road Simulation Control
  • Hours long data duration
  • Data re-sampling: from 20Hz to 48,000Hz
  • Samples in 24 stages.
  • Real-time and high fidelity drive generation


“Gun fire” simulation with modulated random by transient shock pulse.

TitleThumbnailCurrent VersionTypeSize
Hardware MI-8008 MI-8014 MI-8018
Slots Max. 2 Max. 2 Max. 2
Input Channels Max. 24 Max. 48 Max. 64
Digital I/O Supportable and optional
Sensor Compatible Voltage, IEPE, TACHO, Temp. & Hum., Strain, CAN, GPS, TEDS (Optional)
PC Connectivity 1000 MB LAN
Single Shaker Control Software
Sine, Random, Mixed mode random, Kurtosis, RSTD,
Classical Shock, SRS, FDR-TTH, FFR-LTH, Notching,
Multi-shakers/Multi-axis Shaker Control Software
MIMO Random, MIMO Sine, MIMO Classic Shock,
MIMO Transient Time History, MIMO Road Simulation
Measurement and Analysis Software
Vibration and Noise Analysis, Enhanced Waveform
Generator, Data Recorder and Playback and Offline
Analysis, Modal Analysis

Premax Higher Channel Account Measurement System Hardware

Item Part NO. Description
1 MI-8008 8-slot PXI based Acquisition/Control Peripheral (PACP-8)
2 MI-8014 14-slot PXI based Acquisition/Control Peripheral (PACP-14)
3 MI-8018 18-slot PXI based Acquisition/Control Peripheral (PACP-18)
4 MI-1204 4-channel Voltage/IEPE analog input module
5 MI-2204-02 One extra enabled COLA analog output channel
6 MI-3237 Emergency Stop Switch with 10 meters cable
7 ACC-8000 Accessories (1 pcs/copy for each system)

MISO Vibration Control Software (Multiple Inputs, Single Outputs for Drive)

Item Part NO. Description
1 8801 Random Control
2 8801-01 Random frequency extension to 18,750 Hz
3 8801-02 Random higher resolution lines extension to 6,400 lines
4 8801-03 Kurtosis Control
5 8801-04 Sine on Random Control
6 8801-05 Random on Random Control
7 8801-06 Sine and Random on Random Control
8 8802 Sine Control
9 8802-01 Step Sine Control
10 8802-02 Resonance Search, Track and Dwell Control
11 8802-03 Sine Frequency Extension low to 0.01 Hz
12 8802-04 Sine Frequency Extension up to 10,000 Hz
13 8802-05 THD Detection
14 8803 Classical Shock Control
15 8804 Shock Response Spectrum Control (SRS)
16 8805 Transient Time History Control
17 8805-01 Shock Response Spectrum Analysis  
18 8806 Road Simulation
19 8807 Vibro-shock Control
20 8821 Multi-layer Password Security System
21 8822 Off-line View
22 89823 Email report after test
23 8824 Digital I / O