NVH 噪声振动分析仪


产品介绍

WCAmini AD-3661
4通道噪声和振动分析系统

便携式 FFT
- 可随身携带 -
  • USB总线供电单元
  • 24位,4通道测量
  • 一个转速脉冲测量专用通道
  • WCAPRO (多功能分析软件)
  • FFT分析及实时倍频分析
  • 跟踪分析和通量记录/回放
  • 配备WCA Lite(简易分析软件)
  • PDF 产品册 (PDF 1,777KB)
    ■ 下载WCA mini演示视频
    PDF tracking test
     
    PDF Hammering test
     
     
    Click here for WCA mini user registration
     Click here for CWCA English pages
    ■配置
    标准配置
    硬件 (USB线和供电器)
    WCA Pro软件和 FFT 分析功能许可证书
     
    可选项
    WCA Pro 软件 2D 跟踪功能许可证书
    WCA Pro 软件 3D 跟踪功能许可证书
    WCA Pro 软件 实时倍频程分析
    WCA Pro 软件 时序滤波功能许可证书

    特色
    便于携带重量轻,USB总线供电
    WCAmini结构轻巧,适合您旅行携带。可以使用USB总线供电,便于您在任何需要的地方进行噪音和振动分析工作。

    友好的图形届面和改良的WCA Lite软件易于操作
    增强了可操作性,WCAmini采用了与著名的WCA相同的设计理念。
    WCA Lite 可实现操作简便的 FFT 功能和跟踪分析。

    与Compact WCA / WCAonPC(AD3600系列)完美兼容
    一个兼容的用户界面,无需额外培训现有的用户。此外,相同的 MFU 文件格式使得过去的数据仍然可被使用,可确保完全兼容。
     
    WCAPRO,多功能分析软件
    WCAPRO采用便于管理的用户界面,是一种Windows应用程序。

    WCAPRO据有噪音和振动的实时 FFT分析功能,此外还可提供用于集成实时倍频程分析和跟踪分析的可选许可证。

    该系统标准配置包括通量采集功能和用磁盘将时间历程数据连续记录与回放分析。还可选配离线回放分析及单独PC机。

     

    DSP技术支持邮箱:dsp_support@aanddtech.cn

    CWCA,多通道型号

                       CompactWCA AD-3651

    这里是原始英文信息页面 Here is English Pages

    WCA AD-3651 噪音和振动分析系统(1个单元16通道采集,可扩充至4个单元64通道)

    从车辆订单跟踪,以MIMO技术分析
    车辆实时噪音和振动分析
  • 结构紧凑,仅A4纸(210 x 297mm) 大小
  • 24-位数模转换器
  • 实时倍频程分析
  • 通量获取到磁盘 (标准)
  • 支持交流、直流和备用电池 (可选) 供电
  • 100dB 的动态范围
  • 多路转速计输入
  • 多通路输入输出分析(标准)
  • PDF产品册 (PDF 839KB)
     
    CompactWCA
    友好的图形界面,极易操作
    以工作流程为导向的菜单可以帮助操作员减少系统设置时间,提高测试工作效率。

    与WCAonPC/AD-3600完美兼容
    一个兼容的用户界面,现有的WCAonPC/AD-3600用户无需额外培训。此外,所有过去的数据仍然可使用,确保完全兼容。

    结构紧凑,仅A4纸(210 x 297mm) 大小
    您可以在任何地方使用CWCA;随车携带,在野外或者实验室,使用直流或者交流供电,可选备用电池保护数据不致丢失。

    The Compact WCA system from 4, 8 to 16 channels with single front-end hardware.
    Expansion to a 32-ch, 48-ch or 64-ch configuration is possible with a synchronized connection of several 16-channel front-ends. Flexibility is provided to allow two separate mainframes with 4, 8, or 16 channels to be operated as a single 8, 16, or 32 channel system, and vice versa, by synchronizing the dual mainframes.

    Flexible Menu Customization/ Routine Automation
    COM support capability enables complete control of the Compact WCA system with external application software such as Microsoft Excel. Customized menu design and automated routine processing are possible.
     
    强大的分析软件
    多功能分析软件WCA PRO
    WCA Pro, the base software for Compact WCA, can be used with Windows user interface. WCA Pro provides real-time FFT analysis for noise & vibration testing.

    Optional licenses for integrating real-time octave analysis and tracking analysis are available. The system comes standard with throughput acquisition, allowing continuous copying of time history data to disk and repeated playback analyses. Off-line playback analysis with a standalone PC is also possible (option).

    COM support capability enables complete control of the Compact WCA system with external application software such as Microsoft Excel.


    (请在下一页浏览软件界面大图)

     
    规格
    输入部分
    Number of Inputs
    Input Impedance
    Input Coupling
    Input Range
    Trigger Source
    4, 8, 16, 32 (32 by synchronized dual front-end connection)
    1MΩ
    AC, DC, ICP
    -20dBVrms to +20dBVrms
    Input Channel, External Input (Optional), SG (Optional)
     
    分析部分
    Frame Size
    Frequency Range
    Real-time Analysis
    Frequency
    A/D Converter
    Dynamic Range
    64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536
    1Hz to 40kHz
    20kHz or higher on 16 channels(when a suitable PC is used)

    24 bits
    100dB (Typical)
     
    分析功能
    Time Function, Time Averaging Function, Spectrum, Auto-Power Spectrum, Complex Spectrum, Energy Spectrum Density Function, Power Spectrum Density Function, Cross Spectrum, Phase Spectrum, Frequency Response Function (H1, H2, H3, Hv), Ordinary FRF, Coherence Function, Multiple Coherence Function, Partial Coherence Function, 1/1, 1/3, 1/6, 1/12 Octave
     
    显示
    Plot Window
    Overlaying
    Display Scaling
    Format
    Max. 16 windows for simultaneous display
    Max. 8 traces (2D display)
    Auto/fixed scale, X-axis linear/log, Y-axis linear/log/dB, Z-axis linear/log/dB
    2D display (Amplitude, Bode plot, Nyquist plot, Co-Quad plot, Orbit)
    3D display (Map, Campbell plot, Color spectrogram)
     
    Block Arithmetic Functions
    +, -, *, /, Complex conjugate number, Discrete fourier transform, Fast fourier transform, Inverse discrete fourier transform, Inverse fast fourier transform, Time-domain differentiation/integration, Frequency-domain differentiation/integration, Trigonometric function, Hilbert, Inverse Hilbert, Exponent, Logarithm, Natural logarithm, Amplitude, Phase, Square root, Envelope, Averaging, Acoustic weighting, Smoothing, Interpolation, 1/1; 1/3; 1/6; 1/12 octave
     
    Input section
    Number of Inputs
    Input Impedance
    Input Coupling
    Input Range
    Trigger Source
    4, 8, 16, 32 (32 by synchronized dual front-end connection)
    1MΩ
    AC, DC, ICP
    -20dBVrms to +20dBVrms
    Input Channel, External Input (Optional), SG (Optional)
     
    Data Save and Recall
    Analyzer conditions, Plot conditions, MFU files
     
    Print Output
    Plot window, List display window
     
    Copy and Paste
    Plot window (Enhanced metafile), Data list
     
    cursor
    2D Cursor Single cursor (X, Y cursor, Peak fit, Damping factor, Harmonic, THD)
    Dual Cursor (Band cursor, Delta cursor, Overall, Max/min values)
    3D Cursor X, Y cursor (Cursor cut in 2D slice possible)
     
    Data Management (Function Storage)
    MFU file read-in/read-out, Plot (graphic) display, Data value list display (dB/Lin), Data value editing, Data attributes editing (channel label, coordinates, etc)
     
    Order Tracking (Optional)
    Processing Constant ratio RPM tracking, Constant band RPM tracking, Order tracking analysis band width (frequency/order), Octave band tracking (1/1, 1/3, octave), Phase tracking, Cross spectrum, Transfer function, Spectrum map, Campbell plot, Color spectrogram
     
    Max. Analysis Order
    Analysis Order Range
    3D Cursor
    1600 degrees (at internal sampling)
    6.25, 12.5, 25, 50, 100, 200, 400 degrees
    Spectrum map, Campbell plot, 2D slice from color spectrogram (order, frequency, record)
     
    Real-time Octave Analysis (Optional)
    Analysis Function
    Filter Method
    Standards
    1/1, 1/3, 1/6, 1/12 octave
    Digital filter
    1/1oct (ANSI S1.11, JIS C1513 Type II)
    1/3oct (ANSI S1.11, JIS C1513 Type III)
    Number of Bands 1/1oct 16Hz to 16kHz (11 bands)
    1/3oct 12.5Hz to 20kHz (33 bands)
    1/6oct 10.6Hz to 18.8kHz (66 bands)
    1/12oct 10.3Hz to 19.4kHz (132 bands)
    Averaging
    Time
    No averaging, Linear, Exponential, Peak
    Weighting 0.001 to 1000 seconds
     
    Signal Generator (Optional)
    Number of Outputs
    Output Impedance
    Signal Output
    DA Converter
    Signal Frequency
    Waveforms
    Waveform Attributes
    1 to 4 (3 to 4 by synchronized dual front-end connection)
    50Ω
    Voltage ±2.5V max.
    24 bits
    40 kHz max.
    Sine wave, Pure random
    Burst control, Lump control, Sweep control
    3D Cursor X, Y cursor (Cursor cut in 2D slice possible)
     
    Dimensions/Weight
    External Dimensions
    Weight
    Power Supply
    100(H) x 297 (W) x 210 (D) mm (protrusions excluded)
    3 to 5kg
    11 to 17V DC, AC adapter, Backup Battery (Optional)

     

    DSP技术支持邮箱:dsp_support@aanddtech.cn

    多功能分析软件WCA PRO

     

    DSP技术支持邮箱:dsp_support@aanddtech.cn