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VENZO 880 Vibration Controller
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Product: Views:140VENZO 880 Vibration Controller 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-14 23:27

VENZO 880 Shaker Control System

State-of-the-art Hardware

· 2~8 Analog input channels

· 1~2 Drive Channel (can be adopted in 2-axis control application)

· 450MHz DSP Processing

· 100 Mbps Ethernet port connecting to PC (without grounding problem)

· -30~70℃Working Temperature

· No-fans structure to reduce the background noise

· 160 dB / Octave Anti- aliasing Filter

· 1 AUX Channel

· 24-bit ADC/DAC, 130dB dynamic range

· 204.8 kHz Sampling Rate, 40kHz Frequency Range

· 1GB Internal Flash Memory Stores Test Configuration

· Floating Ground Design Reduces Ground Loop Problems

Full and Innovative Control Functions

· Random

· Random-on-Random

· Sine, Step Sine, Resonance Search and Tracked Dwell

· Sine and Random-on-Random

· Classical Shock, Transient Time History, SRS

· Field Data Replication

· Sine-on-Random

· Kurtosis Control

· Sine-on-Sine

· Limiting and Notching

· Multivariable Control


Analysis Capabilities and Auxiliary Functions

· THD Detection

· Data Recorder

· FFT Analysis

· SRS Analysis


· Waterfall View

· Signal Calculation

· Signal Cache

· Signal Editor

· Word/PDF Test Report

· Email Report

· Off-line view

· Transient Capture, Force/Deflection Analysis, Shock Response Analysis

· Working Temperature: -30~70℃

· Humidity: 5%~95% RH

· Consumption: 10W (VENZO 820), 20W (VENZO 880)

· Power: 100~240VAC(50~60Hz)

· Enclosure Rating: IP43

· PC Connection: high-speed standard Ethernet interface

· Anti-vibration Performance: 10-60 Hz @ 0.15 mm peak;60-150 Hz @ 2 gn, conform to IEC 60068-2-6;

Hardware Specifications

· Input: 2~8 channels

· Input Interface: BNC Connector

· Input Resolution: 24-bit ADC

· Coupling: AC Gnd, AC Dif, DC Gnd, DC Dif, Charge, IEPE

· TEDS: IEEE 1451.4 compliant, automatic-reading

· Anti-aliasing Filter: analog and digital anti-aliasing low-pass filters

· Input Dynamic Range: 135dB

· SNR: > 100dB

· Input Voltage Ranges: ±10, ±1 or ±0.1 VPEAK

· Input Impedance: 1MΩ(Single-ended)2MΩ(differential)

· Input Protection Voltage: ± 36VPEAK without damage

· Input Channel Crosstalk: <-100dB@1kHz

· Amplitude Channel Match: 0.1 dB

· Channel Phase Match: better than ±1.0 degree, up to 20 kHz

· Input Signal Type: Charge, Voltage, High-integrated

· Input / Output Channel Crosstalk: <-100dB

· Total Harmonic Distortion: <-100dB

· Frequency Accurancy: as fine as 0.000001Hz



· Output:1~2 Drive Channels

· 1 AUX Channel: can be adopted in 2-axis control application

· Output Interface: BNC Connector

· Output Resolution: 24-bit DAC

· Max. Sampling Rate: 204.8kHz

· Frequency Range: 80kHz

· Dynamic Range: ≥108dB

· Output Voltage Range: 10V F.S

· Max Output Current: 20 mA

· Total Harmonic Distortion: <-100dB@1kHz

· PC Configuration: Windows XP/Vista/ 7 /8 Operating System and an Ethernet port.

    Microsoft Word / Excel and PDF are recommended.

Main Classis

· Dimension (mm): 290*210*60 (VENZO 820); 390*280*60 (VENZO 880)

· Weight: 2.1kg (VENZO 820), 3.3kg (VENZO 880)

· Front-end Panel: three LED lights indicate the status of "Power", "Ready" and "Control". The red Abort button is for emergency stop of the vibration test system.

· Rear Panel: connectors include 2/8 Analog Input Channels, a Drive Channel, a100 BASE-T Network Port, an AUX channel (only for VENZO 880, can be adjusted to 2-axis drive control channel), a grounding-end, an External Emergency Abort Jack and a terminal block of digital I/O lines.

· Anti-impact Performance: 10 gn for 16 ms,conform to IEC 60068-2-27

· In Accordance with EMC Standards: EN61326-1:2006, EN61000-3-2:2006+A1:2009+A2:2009, EN 61000-3-3:2008

· Safty: EN 61010-1:2001

· Compliance: CE Marking


Random performs real-time closed loop control of PSD profiles.



Frequency Range: DC to 5,000 Hz, extendable to 40, 000Hz

Sampling Rate: 51.2 kHz, high frequency option extends to 102.4 kHz

Spectral Resolution: 6400 lines, optional up to 25,600 lines

Control Dynamic Range: 100 dB

Typical Loop Time: 10ms

Control Accuracy: ±1dB at 90% confidence within 120 DOF

Control Strategies: Weighted Average, Minimum, and Maximum

Drive Clipping: 1 to 100 Sigma

Kurtosis: 3 to 100 sigma


Test Parameters

Control Strategy: Weighted Average, Max, Min

Degrees of Freedom: 2 to 12736 DOF

Shutdown Rate: defines the rate of drive signal reduce to zero.

Loop Gain: set compensation gain of the system transfer function

FRF Slew Rate: the change rate while frequency response function is changing.

Startup Mode: Measure online or last measure