3948|1

2606

帖子

0

TA的资源

五彩晶圆(初级)

楼主
 

Yokogawa’s New DL850 ScopeCorder [复制链接]

Yokogawa’s New DL850 ScopeCorder

Third generation of best-selling combined oscilloscope and data recorder family I had the opportunity to talk with Terry Marrinan, Sales & Marketing Director for Europe & Africa with Yokogawa’s Test & Measurement Business Unit, about the company’s new product, the ScopeCorder. The new Yokogawa DL850 is the next generation of the company’s highly successful family of ScopeCorders: versatile instruments that combine the benefits of a high-speed oscilloscope and those of a traditional data acquisition recorder in a single, portable instrument.
Reported by Cliff Keys, Editor-in-Chief,Power Systems Design

The DL850 ScopeCorder is an ideal tool for measuring physical and electrical parameters in application sectors such as the automotive industry, mechatronics, transport, power electronics and alternative energy. Target markets include power electronics, automotive, mechatronics and energy-saving applications. A dedicated version for the automotive industry – the DL850V Vehicle Edition – includes a module for monitoring the CAN in-vehicle serial bus.


Yokogawa’s new DL850 ScopeCorder
Terry Marrinan explained, “Since the launch of the DL750 in 2002, the ScopeCorder has become one of our most successful stand-alone instruments in Europe – to the extent that the word ‘ScopeCorder’ has become a generic term in the industry for the class of product. Now, with the launch of the DL850, we are not only offering greatly enhanced performance but also, because of the product’s unique features, expanding its potential market sector to include advanced electrical measurements for today’s energy-saving architectures.”
Compared to earlier ScopeCorder units, the DL850 features higher-speed acquisition over a larger number of channels, the ability to carry out real-time recording, a powerful user interface, and a comprehensive range of PC interfacing capabilities for wider functionality and ease of use. With acquisition speeds up to 100 megasamples per second (MS/s), it achieves ten times the sample rate, display, and memory handling speeds as its predecessor.
A key feature for electrical measurements is the isoPROÒ 1 kV isolated input module which, when combined with the 100 MS/s acquisition speed and the 12-bit resolution, makes the DL850 ideally suited to measurements on high-speed switching invertors: a core technology in today’s alternative energy sector.
The DL850 ScopeCorder can accommodate up to 128 channels of assorted types including isolated, simultaneously sampled modules. For users who do not require the highest sample rates, a new 16-channel multiplexed module or a choice of three universal voltage input modules allow speed to be traded off against higher 16-bit voltage resolution, better accuracy and wider input ranges.
With its modular architecture, the DL850 ScopeCorder will handle nearly every type of electrical or physical signal. Users can arbitrarily combine eight different modules out of a range of 15 unique module types, supporting direct input of popular sensors like thermocouples, accelerometers, strain gauges, tachometers and more. For electrical measurements, an RMS coupled mode makes it possible to monitor and trigger off changes in RMS levels.

The large DL850 display makes analysis clear and precise
The DL850 incorporates a large (10.4-inch) LCD display, an internal hard disk drive, and a thermal printer. Three USB ports, an Ethernet port, an e-SATA port, a video port, a GPIB port, and a SD-card slot populate the unit’s left side panel. On the right side, the DL850 has room for eight input modules.

As a diagnostic tool, the DL850 ScopeCorder offers all the measurement and analysis tools of a modern digital oscilloscope, including cursors, waveform parameter calculations, mathematics and DSP channels, fast Fourier transforms and more. In most cases, users will be able to analyse data immediately and get results with no need for offline post-processing.
Yokogawa perfected deep memory, and the ScopeCorder has its share of it: up to two billion points of data can be recorded continuously at 100MS/s on each channel. Regardless of memory size, the ScopeCorder’s GIGAZoom2Ò engine allows the user to smoothly zoom in and out of a signal, even while acquisition is in progress.
The unique architecture of the DL850 ScopeCorder automatically allocates its memory to best accommodate the user’s test strategy. Once the desired sample rate is set, Yokogawa’s exclusive ‘history’ feature intelligently utilises the remainder of the available memory – allowing the user to view and save previously captured acquisitions.
Another unique function is the ‘dual capture’ feature, which allows both high-speed and low-speed rates to be configured. In this mode, the DL850 continuously logs data at the slow speed until a trigger condition is met. At the higher sample rate, the ScopeCorder acquires a transient waveform, with multiple waveforms for multiple triggers, all while continuously logging at the low speed rate.
Electro-mechanical systems demand a different set of measurement techniques than pure electrical systems, and the DL850 delivers higher vertical resolution, channel count, isolation, filtering, and abundant acquisition memory compared to general-purpose oscilloscopes. This makes it ideal for viewing small changes, even across large dynamic ranges, and to monitor more signals simultaneously. It also means that there is no need for external signal conditioning components, and that high sample rates can be maintained for longer observation periods

The DL850 ScopeCorder uses familiar oscilloscope controls, triggers, and analysis functions, so that the higher performance is achieved without additional complexity.
Yokogawa’s designers originally conceived the ScopeCorder as an oscilloscope that also has the powerful advantages of a recorder including unattended operation, enabled in the DL850 by functions such as ‘action on trigger’ or ‘action on stop’. The DL850 ScopeCorder can also automatically send an e-mail, print captured data, sound an alarm, and save data to a file when it detects a fault condition. Whether observation times are microseconds or months, the ScopeCorder will remain operational and save data until the user is ready for it.
For further information about the DL850V visit www.scopecorder.net
www.tmi.yokogawa.com/ea
www.yokogawa.com


此帖出自模拟电子论坛

最新回复

不错的玩意,我们的部分测试台也是这个牌子的  详情 回复 发表于 2010-5-30 08:53
点赞 关注
个人签名工程 = 数学+物理+经济

回复
举报

991

帖子

1

TA的资源

一粒金砂(高级)

沙发
 

回复 楼主 安_然 的帖子

不错的玩意,我们的部分测试台也是这个牌子的
此帖出自模拟电子论坛
 
 

回复
您需要登录后才可以回帖 登录 | 注册

随便看看
查找数据手册?

EEWorld Datasheet 技术支持

相关文章 更多>>
关闭
站长推荐上一条 1/7 下一条

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 国产芯 安防电子 汽车电子 手机便携 工业控制 家用电子 医疗电子 测试测量 网络通信 物联网

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2025 EEWORLD.com.cn, Inc. All rights reserved
快速回复 返回顶部 返回列表