State-of-the-art Hardware 1~2Analog 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 1 AUX Channel 24-bit ADC/DAC, 130dB dynamic range 102.4KHz Sampling Rate, 40kHz Frequency Range 1GB Internal Flash Memory Stores Test Configuration 160 dB / Octave Anti- aliasing Filter Floating Ground Design Reduces Ground Loop Problems Classical Control Functions Sine Random Resonance Search and Tracked Dwell Classical Shock Analysis Capabilities and Auxiliary Functions THD Detection Data Recorder FFT SRS FRF Waterfall View Signal Calculation Waveform Editor Test Report Generation Email Report Off-line view AUX: COLA (stroboscopes); differential output;reference frequency output Hardware Specifications Input: 1~2 channels Input Resolution: 24-bit ADC Coupling: AC, DC, ICP, TEDS Anti-aliasing Filter Dynamic Range: 130dB SNR: over 100dB Input Voltage Ranges ±10, ±1 or ±0.1 VPEAK Input Impedance: 1Mω（Single-ended）2Mω （differential） Maximum Input ± 36VPEAK without damage Input Channel Crosstalk <-100dB@1kHz Max. Sampling Rate: 102.4KHz Input Interface: BNC Connector Input Signal Type: Charge, Voltage, High-integrated Input / Output Channel Crosstalk: <-90dB Harmonic Distortion: <-100dB Output:1 Drive Channel 1 AUX Channel (can be adopted in 2-axis control application) Output Interface: BNC Connector Output Resolution: 24-bit DAC Dynamic Range: ≥108dB Output Voltage Range: 10VF.S Output Current：20mA Max Distortion：<-100dB@1 kHz Frequency Band：40kHz PC Configuration: Windows XP/Vista/ 7 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 (can be adjusted to 2-axis drive control channel), agrounding-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) Power: 90～280VAC（50～60Hz） Enclosure Rating: IP54 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; Anti-impact Performance: 10 gn for 16 ms，conform to IEC-68-2-29 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