VENZO 820 Shaker Control System

State-of-the-art Hardware

• 1~2 Analog input channels
• 1 Drive Channel
• 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
• 24-bit ADC/DAC, 135dB dynamic range
• 204.8 kHz Sampling Rate, 80kHz Frequency Range
• 1GB Internal Flash Memory Stores Test Configuration
• Floating Ground Design Reduces Ground Loop Problems

Classical Control Functions

• Sine
• Random
• Resonance Search and Tracked Dwell
• Classical Shock
• Multivariable Control

Analysis Capabilities and Auxiliary Functions

• THD Detection
• Data Recorder
• FFT Analysis
• SRS Analysis
• FRF
• 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

Hardware Specifications

• Input: 1~2 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: ±10, ±1 or ±0.1 VPEAK
• Input Impedance: 1MΩ（Single-ended）2MΩ（differential）
• Maximum Input: ± 36VPEAK without damage
• Input Channel Crosstalk: <-100dB @ 1kHz (voltage), <-90dB @ 1kHz (charge)
• 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
• Total Harmonic Distortion: <-100dB

• Output:1 Drive Channel
• Output Interface: BNC Connector
• Output Resolution: 24-bit DAC
• Max. Sampling Rate: 51.2kHz
• Frequency Range: 20kHz
• Dynamic Range: ≥108dB
• Output Voltage Range: ±10Vpk
• Max Output Current: 20 mA
• Total Harmonic Distortion: <-100dB @ 1kHz
• PC Configuration: Windows XP/Vista/ 7 /8 /10 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); 430*280*60 (VENZO 8160)
• Weight: 2.6 kg (VENZO 820), 4.2 kg (VENZO 880), 5.0 kg (VENZO 8160)
• 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 / 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.
• Working Temperature: -30~70℃
• Humidity: 5%~95% RH
• Consumption: 10W (VENZO 820), 20W (VENZO 880), 20W (VENZO 8160)
• Power: 90～280VAC（50～60Hz）
• Enclosure Rating: IP42 (for CE Marking)
• 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 68-2-6; 5~55~5Hz @ 0.19 mm peak, conform to GB/T 6587-2012 standard II
• 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
• EMC Standards: EN 55022: 2010, EN 55024:2010, EN 60950-1:2006+A12:2011
• Safty: EN 61010-13rd
• Compliance: CE Marking