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- Design of High-speed Multi-channal Data Sample Board Based on DSP 基于DSP的快速多通道数据采集板的设计
- Data sampling board 数据采集卡
- This system realizes data sampling from densitometer by a data-sampling board based on EPP,thus overcoming the errors brought by manual operation. 为此设计一种基于增强型并行口(EPP)的数据采集卡,实现了对密度计测量数据的直接采集,克服了人工操作带来的误差,具有较高的实用价值和推广意义。
- Rotation accuracy of a spindle has been measured dynamically.An A/D sampling board and a microcomputer were employed for the system to collect and process data. 对主轴的回转精度进行动态测试,采用双向测试法,运用计算机、A/D板实现数据的自动采集与处理。
- Data sampling section is implemented by GPIB bus and digital multimeter. 数据采集部分由GPIB总线控制数字万用表实现。
- For attribute data sampling, the acceptance level shall be zero defects. 计数型数据抽样的接收准则应是零缺陷.
- Design of a data sampling and processing system for CMT densitometer. CMT型光学密度计数据采集处理系统的设计
- Can operator implement the monitoring plan correctly? Is the frequency of data sampling adequate? 是否员工能够正确执行监测方案?取样频率是否足够?
- The AD9240 chip based on CPLD is used in the designing of a high speed data sampling circuit. 本文介绍了采用CPLD和AD9240芯片进行高速数据采集卡的电路设计。
- Vector Dot Matrix was used by RLE in the Data Sampling Terminal and PPP was adopted in data transferring. 第二,设计并实现了数据采集终端的控制软件和硬件电路,对数据采集终端硬件电路进行了调试,实现了数据采集终端的各项功能。
- The interface module was successfully applied to the image data sampling module of 2-demension bar code detector. 此接口模块已经成功地应用于二维条码识读器的图像采集模块中,取得了良好的效果。
- The data sample interval must be less than or equal to 45 days. 数据采样间隔必须少于或等于45天。
- The paper set up a claim to the method, DDE (Dynamic Data Exchange) combined with computer communication technique, in order to realize data sampling. 本文中提出了以DDE(动态数据交换)技术,结合计算机硬件通讯技术来实现现场数据的实时采集及显示;
- Of course, my data sample was tiny and entirely unscientific. 当然,我的数据样本很小,完全是不科学的。
- Based on the feature of the capture unit (CAP) of DSP, a new data sampling system constructed by the CAP and VFC is introduced. 摘要首先介绍了DSP中集成捕获单元(CAP)的特点,灵活应用CAP的功能,将它和压频转换器(VFC)相结合,构成了一个新的数据采集系统,并分析了其模/数转换误差。
- An embedded intelligent dynamic balance testing system for rigid rotator is developed based on the methods and theory of data sampling and processing. 在此基础上结合信号采集与预处理处理方法研制出一套针对刚性转子的单片机动平衡测试系统。
- In the system, an IPC was used to deal with data sampling and analyzing, while a PLC was adopted to process procedure-control. 采用工控机(进行数据采集与分析)和PLC(实现探伤过程自动控制)相结合,提高了系统处理能力和可靠性。
- Acceptance criteria shall be defined by the organization and, where required, approved by the customer. For attribute data sampling, acceptance criteria shall be zero defects. 组织必须确定接收准则,顾客要求时,必须由顾客批准。对于计数型抽样,接收水平必须是零缺陷。
- One part is the external hardware and the other data processing software. Through data sampling, analysis and calculation, the fault diagnosis of ICE can be achieved. 该系统分为外部硬件设备和后台数据处理软件两大组成部分,通过对内燃机曲轴角振动信号的采集、处理、计算和分析,实现对内燃机的轴系扭振分析和故障诊断。
- A method of making radius sample board accurately for inspecting mag nified drawing is presented by moving Cartesian coordinates and rotating to dete rmine the points on arc with universal tool microscope in its working limit rang e. 通过直角坐标系的平移、旋转确定圆弧上点的方法,提出了在万能工具显微镜上利用其有限工作行程,精确绘制半径样板圆弧检测放大图的方法。