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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 | | | 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。 |  | |
CWCA，多通道型号
| CompactWCA AD-3651 
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) |  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) | |
多功能分析软件WCA PRO
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