VENZO 820 Shaker Control System
State-of-the-art Hardware
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1~2 Analog input channels
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1 Drive Channel
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450MHz DSP Processing
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100 Mbps Ethernet port connecting to PC (without grounding problem)
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-30~70℃Working Temperature
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No-fans structure to reduce the background noise
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160 dB / Octave Anti- aliasing Filter
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24-bit ADC/DAC, 135dB dynamic range
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204.8 kHz Sampling Rate, 80kHz Frequency Range
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1GB Internal Flash Memory Stores Test Configuration
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Floating Ground Design Reduces Ground Loop Problems
Classical Control Functions
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Sine
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Random
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Resonance Search and Tracked Dwell
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Classical Shock
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Multivariable Control
Analysis Capabilities and Auxiliary Functions
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THD Detection
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Data Recorder
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FFT Analysis
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SRS Analysis
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FRF
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Waterfall View
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Signal Calculation
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Signal Cache
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Signal Editor
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Word/PDF Test Report
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Email Report
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Off-line view
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Transient Capture, Force/Deflection Analysis, Shock Response Analysis
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Hardware Specifications
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Input: 1~2 channels
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Input Interface: BNC Connector
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Input Resolution: 24-bit ADC
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Coupling: AC Gnd, AC Dif, DC Gnd, DC Dif, Charge, IEPE
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TEDS: IEEE 1451.4 compliant, automatic-reading
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Anti-aliasing Filter: analog and digital anti-aliasing low-pass filters
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Input Dynamic Range: 135dB
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SNR: > 100dB
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Input Voltage: ±10, ±1 or ±0.1 VPEAK
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Input Impedance: 1MΩ(Single-ended)2MΩ(differential)
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Maximum Input: ± 36VPEAK without damage
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Input Channel Crosstalk: <-100dB @ 1kHz (voltage), <-90dB @ 1kHz (charge)
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Amplitude Channel Match: 0.1 dB
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Channel Phase Match: better than ±1.0 degree, up to 20 kHz
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Input Signal Type: Charge, Voltage, High-integrated
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Total Harmonic Distortion: <-100dB
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Output:1 Drive Channel
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Output Interface: BNC Connector
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Output Resolution: 24-bit DAC
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Max. Sampling Rate: 51.2kHz
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Frequency Range: 20kHz
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Dynamic Range: ≥108dB
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Output Voltage Range: ±10Vpk
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Max Output Current: 20 mA
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Total Harmonic Distortion: <-100dB @ 1kHz
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PC Configuration: Windows XP/Vista/ 7 /8 /10 Operating System and an Ethernet port.
Microsoft Word / Excel and PDF are recommended.

Main Classis
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Dimension (mm): 290*210*60 (VENZO 820); 390*280*60 (VENZO 880); 430*280*60 (VENZO 8160)
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Weight: 2.6 kg (VENZO 820), 4.2 kg (VENZO 880), 5.0 kg (VENZO 8160)
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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.
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Rear Panel: connectors include 2 / 8 / 16 Analog Input Channels, a Drive Channel, a100 BASE-T Network Port, an AUX channel (for VENZO 880 and VENZO 8160 can be adjusted to dual-axis drive control channel), a grounding-end, an External Emergency Abort Jack and a terminal block of digital I/O lines.
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Working Temperature: -30~70℃
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Humidity: 5%~95% RH
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Consumption: 10W (VENZO 820), 20W (VENZO 880), 20W (VENZO 8160)
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Power: 90~280VAC(50~60Hz)
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Enclosure Rating: IP42 (for CE Marking)
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PC Connection: high-speed standard Ethernet interface
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Anti-vibration Performance: 10-60 Hz @ 0.15 mm peak;60-150 Hz @ 2 gn, conform to IEC 68-2-6; 5~55~5Hz @ 0.19 mm peak, conform to GB/T 6587-2012 standard II
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Anti-impact Performance: Half sine 10 gn for 16 ms, conform to IEC 60068-2-27; Half sine 30 gn for 11 ms, conform to GB/T 6587-2012 standard II
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EMC Standards: EN 55022: 2010, EN 55024:2010, EN 60950-1:2006+A12:2011
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Safty: EN 61010-13rd
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Compliance: CE Marking
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