WE7000基于PC的测量仪器 (停产)
WE7000是模块化的基于PC的高速数据采集系统，足够满足大多数测试应用的要求。它在一套系统中提供多个测量仪器，易于调整和扩展。模块化设计使得配置和追溯更加方便。由于它是基于PC的系统，因此拥有自己随即可用的基于Windows的标准控制软件。使用标准控制软件，您可以通过USB或以太网通信接口控制仪器并从仪器获取数据。支持流式和触发式应用。这些模块拥有大容量内置存储器，支持长时间高速率采集。
| 此项目只在美国、英国、德国、法国、荷兰、西班牙、 意大利、韩国、澳大利亚和日本提供。 |
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简介
主要特点包括
易于操作的模块化设计- 一套系统中有多个测量仪器
- 易于配置的模块化设计
- 易于扩展和修改
- 具有可追溯性的高精度模块
- 涵盖多种应用，DC到20MS/s
- 可同时进行多通道测量
- 信号源&测量
- 可随意连接或组合模块
- 丰富的数据显示功能
- 给多个通道分组&在组间切换显示
- 可保存数据并能全面控制数据
- 执行计算和事后分析
资料
| 名称 | 描述 | 文件类型 | |
|---|---|---|---|
| WE7000_7070-00E | 基于PC的高速数据采集系统WE7000系列的英文简介 |  1.49 MB |
下载 |
| WE7000_7077-02E | 基于PC的高速数据采集系统WE7000系列的运算功能设置软件 | 48 KB |
下载 |
| WE7000_LF707714 | 基于PC的高速数据采集系统WE7000系列的运算波形编辑器 | 170 KB |
下载 |
| WE7000_LF707712-2 | 基于PC的高速数据采集系统WE7000系列的WVF文件访问API | 83 KB |
下载 |
| WE7000_LF707742E | 基于PC的高速数据采集系统WE7000系列的WE API Vol. 1附加工具 | 42 KB |
下载 |
| WE7000_LF707743E | 基于PC的高速数据采集系统WE7000系列的WE API Vol. 2附加工具 | 58 KB |
下载 |
| WE7000_7077-51E | 基于PC的高速数据采集系统WE7000系列的波形编辑器 | 130 KB |
下载 |
| WE7000_LF707747E-2 | 基于PC的高速数据采集系统WE7000系列的MATLAB控制工具包 | 118 KB |
下载 |
| WE7000_LF707703E | 基于PC的高速数据采集系统WE7000系列的远程监视附加软件 | 76 KB |
下载 |
应用
软件
模块/附件
707081/HE
通过将此模块与其它WE7000测量模块组合使用，可同时测量CAN总线上的通信数据和电压、温度等模拟数据随时间的变化。
707111/HE
WE7111 100 MS/s数字示波器模块
707116/HE
WE7116 2-CH，20MS/s数字化模块
707121/HE
WE7121 10-MHz函数发生器模块囊括了函数发生器的所有基本功能。
707141/HE
WE7141 10 通用计数器模块
707235/HE
WE7235 4-CH，100kS/s加速计模块
707241/HE
WE7241 10-CH，数字温度计模块
707245/HE
WE7245 4-CH，100kS/s应变模块
707251/HE
WE7251 10-CH，100kS/s数字化模块
707262/HE
WE7262 32位数字I/O模块
707273/HE
WE7273 8-CH 100kS/s隔离数字化模块
707275/HE
WE7275 2-CH, 1MS/s隔离数字化模块
707281/HE/707282/HE
WE7281/WE7282 4通道100-kS/s D/A模块可将4路数字信号转换为模拟信号，转换速度可达100kHz。
707521/HE
WE7521 4-CH定时测量模块
评论
Masayo Kato
" At ISUZU I design control units for ABS, brake assistants, and retarders (a device generating torque to support the main control unit's brake). For my daily measurement work I used to get on cars with many different instruments, and I had to operate various panels. The WE7000 compactly stores various measurement modules, and lets me display and analyze all measurement data on a single PC. As a result, we have been able to improve the quality of control units fast. In fact, thanks to the efficient unified data management we were able to cut our testing time by 30%."
Masaya Kato, Group leader
Electronic Device Development Section,
Isuzu Motors Limited, Japan
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| Masaya Kato | In-car measurement |
Yoshinobu Shibazaki
"Three years ago we developed a new accelerator called "stretcher-booster ring". To measure signals generated by monitors installed inside the accelerator to observe the track of electron beams we picked the Precision Data Acquisition WE7000.
We apply various monitors like a beam screen monitor, a wire-scan monitor, and a button monitor. For data gathered by the button monitor the WE7000 measures the rise of induced voltage generated on the surface of conduit when electron beams pass. "
Mr. Shibazaki & WE7000 Stretcher Booster Ring
"The WE7000 was selected mainly because of its advanced concept and its various communicative interfaces. GP-IB is the standard interface for most measurement instruments, but it transfers data too slow when large amounts are acquired. The WE7000 helped us to speed up data acquisition.
The WE7000 also enables us to execute remote operations that are indispensable as we can't enter the place where beams are generated during experiments.
Another strong point of the WE7000 is the PC-based measurement system with selectable modules to fit our application. "
Yoshinobu Shibazaki , Researcher
Laboratory of Nuclear Science
Tohoku University, Japan
During a boost Button monitor
Hideyuki Takami
"I design control units for Torque-on-demand 4WD systems. (Rear-wheel-based driving system, which increases torque applied to front wheels if road conditions demand it. Very effective on slippery surfaces.) The WE7000' PC-friendly features allow us to accurately simulate vehicle conditions on an experiment bench. Its multi-channels are very useful for acquisition of large data quantities. "
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| Isuzu Bighorn (Japan only) |
Hideyuki Takami
Electronic Device Development Section,
Isuzu Motors Limited, Japan
Mr. Junichi Odaka
We are using several of the WE7000 PC-Based Measurement Instruments for development of our common rail diesel engine injection systems. To increase engine performance and reduce harmful emissions, it's necessary to have precise control over both the emission timing of the fuel injector, and of the amount of injected fuel down to the µ sec order. When evaluating the performance and reliability of the injector, we need a measuring instrument that is highly accurate and has a variety of functions.
WE7000 used for injector evaluation (7 different modules installed)
Injector of a common rail system in a 4-valve engine
By adding modules to our WE7000 station such as the 1 MS/s Isolation Digitizer module, the temperature module, the strain module, and the D/A module that allows us send command output to the test bench, we've got all the functionality that we need for our testing and evaluation setup. In particular, being able to control all the measurement modules from a PC has really helped us become more efficient and accurate during evaluations and measurements.
Also, by saving data from several WE7000s on the Ethernet, we can share data, and even perform GO/NO-GO determinations that we used to have to perform offline. These are additional factors that improved our efficiency. In the future I think we'll also want to get more into real time measurements.
Currently diesel engines are facing big hurdles, and strict emission regulations have been imposed one after another not just in Japan but all over the world (especially in Europe and the US). Common rail systems will be key to be able to achieve environmentally-friendly yet high-performance engines, and it will become more and more important to be able to exert fine control over the injector and increase the injection pressure. I'm counting on Yokogawa to continue to meet these injector system requirements with WE7000 series instruments.
Bosch also uses the DL716 ScopeCorder.
Visit the Bosch Automotive Systems Corp. Web site.
