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 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 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 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: 2~8 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:1~2 Drive Channels 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